/* =========================================================
   TOOLSLovea — CORE CSS / RESET / THEME VARIABLES
   ========================================================= */

:root {
    --bg-primary: #f8fafc;
    --bg-secondary: rgba(255, 255, 255, 0.72);
    --bg-tertiary: rgba(255, 255, 255, 0.55);

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    --border-color: rgba(148, 163, 184, 0.28);

    --accent-color: #1473e6;
    --accent-hover: #0d63c9;
    --accent-light: rgba(20, 115, 230, 0.10);

    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;

    --card-bg: rgba(255, 255, 255, 0.62);

    --glass-blur: 18px;
    --glass-border: 1px solid rgba(255, 255, 255, 0.55);

    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 18px 45px rgba(15, 23, 42, 0.12);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;

    --transition-speed: 0.2s;

    --font-stack:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Arial,
        sans-serif;

    --font-mono:
        ui-monospace,
        SFMono-Regular,
        Menlo,
        Monaco,
        Consolas,
        "Liberation Mono",
        "Courier New",
        monospace;
}


/* =========================================================
   DARK THEME
   ========================================================= */

[data-theme="dark"] {
    --bg-primary: #0b1118;
    --bg-secondary: rgba(20, 28, 38, 0.72);
    --bg-tertiary: rgba(30, 41, 59, 0.62);

    --text-primary: #ececec;
    --text-secondary: #b8c0cc;
    --text-muted: #7d8795;

    --border-color: rgba(148, 163, 184, 0.18);

    --accent-color: #ff0000;
    --accent-hover: #e00000;
    --accent-light: rgba(255, 0, 0, 0.10);

    --card-bg: rgba(20, 28, 38, 0.68);

    --glass-border: 1px solid rgba(255, 255, 255, 0.08);

    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.20);
    --shadow-md: 0 10px 28px rgba(0, 0, 0, 0.28);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.38);
}


/* =========================================================
   GLOBAL RESET
   ========================================================= */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-stack);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition:
        background-color var(--transition-speed) ease,
        color var(--transition-speed) ease;
}

img,
svg {
    max-width: 100%;
    height: auto;
}

button,
input,
select,
textarea {
    font-family: inherit;
    font-size: 1rem;
}

button {
    cursor: pointer;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition:
        color var(--transition-speed) ease,
        background-color var(--transition-speed) ease,
        border-color var(--transition-speed) ease;
}

a:hover {
    text-decoration: none;
}


/* =========================================================
   MAIN CONTAINER
   ========================================================= */

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}/* =========================================================
   HEADER / NAVIGATION
   ========================================================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    background: var(--bg-secondary);
    border-bottom: var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.site-header-inner {
    width: 100%;
    max-width: 1280px;
    min-height: 72px;
    margin: 0 auto;
    padding: 0 1.5rem;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.site-logo {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.site-logo img {
    display: block;
    width: 170px;
    height: auto;
}

.site-navigation {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.site-navigation a {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 40px;
    padding: 0.5rem 0.85rem;

    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    font-weight: 500;
}

.site-navigation a:hover,
.site-navigation a:focus-visible {
    color: var(--text-primary);
    background: var(--accent-light);
}

.site-header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}


/* =========================================================
   GLASS SURFACES
   ========================================================= */

.glass {
    background: var(--card-bg);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);

    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.glass-card {
    background: var(--card-bg);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);

    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));

    transition:
        transform var(--transition-speed) ease,
        box-shadow var(--transition-speed) ease,
        border-color var(--transition-speed) ease;
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}


/* =========================================================
   SEARCH BAR
   ========================================================= */

.search-bar {
    position: relative;
    width: 100%;
    max-width: 520px;
}

.search-bar input {
    width: 100%;
    height: 46px;

    padding: 0 1rem 0 2.8rem;

    color: var(--text-primary);
    background: var(--bg-tertiary);

    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    outline: none;

    transition:
        border-color var(--transition-speed) ease,
        box-shadow var(--transition-speed) ease,
        background-color var(--transition-speed) ease;
}

.search-bar input::placeholder {
    color: var(--text-muted);
}

.search-bar input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.search-bar-icon {
    position: absolute;
    top: 50%;
    left: 0.9rem;

    width: 18px;
    height: 18px;

    color: var(--text-muted);

    transform: translateY(-50%);
    pointer-events: none;
}


/* =========================================================
   BUTTONS
   ========================================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;

    min-height: 42px;
    padding: 0.55rem 1rem;

    border: 1px solid transparent;
    border-radius: var(--radius-sm);

    font-size: 0.92rem;
    font-weight: 600;

    transition:
        background-color var(--transition-speed) ease,
        border-color var(--transition-speed) ease,
        color var(--transition-speed) ease,
        transform var(--transition-speed) ease,
        box-shadow var(--transition-speed) ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    color: #ffffff;
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.btn-secondary {
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background: var(--accent-light);
    border-color: var(--accent-color);
}

.btn-ghost {
    color: var(--text-secondary);
    background: transparent;
    border-color: transparent;
}

.btn-ghost:hover {
    color: var(--text-primary);
    background: var(--accent-light);
}


/* =========================================================
   ACCESSIBILITY
   ========================================================= */

:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}/* =========================================================
   PAGE LAYOUT
   ========================================================= */

.site-main {
    flex: 1;
    width: 100%;
}

.page-section {
    width: 100%;
    padding: 3rem 0;
}

.page-section-sm {
    padding: 2rem 0;
}

.page-section-lg {
    padding: 5rem 0;
}


/* =========================================================
   HERO SECTION
   ========================================================= */

.hero {
    position: relative;
    width: 100%;
    padding: 5rem 0 4rem;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    margin: 0 0 1rem;

    color: var(--text-primary);

    font-size: clamp(2.25rem, 5vw, 4rem);
    font-weight: 750;
    line-height: 1.1;
    letter-spacing: -0.035em;
}

.hero-description {
    max-width: 680px;
    margin: 0 auto 2rem;

    color: var(--text-secondary);

    font-size: 1.08rem;
    line-height: 1.75;
}

.hero-search {
    width: 100%;
    max-width: 680px;
    margin: 0 auto;
}


/* =========================================================
   SECTION HEADINGS
   ========================================================= */

.section-heading {
    margin-bottom: 2rem;
}

.section-heading h2 {
    margin: 0 0 0.5rem;

    color: var(--text-primary);

    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    line-height: 1.25;
}

.section-heading p {
    margin: 0;

    color: var(--text-secondary);

    font-size: 0.98rem;
}


/* =========================================================
   GRID SYSTEM
   ========================================================= */

.grid {
    display: grid;
    gap: 1.25rem;
}

.grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}


/* =========================================================
   TOOL CARDS
   ========================================================= */

.tool-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
}

.tool-card {
    position: relative;
    display: flex;
    flex-direction: column;

    min-height: 170px;
    padding: 1.25rem;

    color: var(--text-primary);
    background: var(--card-bg);

    border: var(--glass-border);
    border-radius: var(--radius-lg);

    box-shadow: var(--shadow-sm);

    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));

    transition:
        transform var(--transition-speed) ease,
        box-shadow var(--transition-speed) ease,
        border-color var(--transition-speed) ease;
}

.tool-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-color);
}

.tool-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 46px;
    height: 46px;
    margin-bottom: 1rem;

    color: var(--accent-color);
    background: var(--accent-light);

    border-radius: var(--radius-md);
}

.tool-card-title {
    margin: 0 0 0.4rem;

    color: var(--text-primary);

    font-size: 1rem;
    font-weight: 650;
}

.tool-card-description {
    margin: 0;

    color: var(--text-secondary);

    font-size: 0.88rem;
    line-height: 1.55;
}


/* =========================================================
   CATEGORY CARDS
   ========================================================= */

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
}

.category-card {
    display: flex;
    align-items: center;
    gap: 1rem;

    min-height: 110px;
    padding: 1.25rem;

    color: var(--text-primary);
    background: var(--card-bg);

    border: var(--glass-border);
    border-radius: var(--radius-lg);

    box-shadow: var(--shadow-sm);

    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));

    transition:
        transform var(--transition-speed) ease,
        box-shadow var(--transition-speed) ease,
        border-color var(--transition-speed) ease;
}

.category-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-color);
}

.category-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 48px;
    height: 48px;
    flex: 0 0 48px;

    color: var(--accent-color);
    background: var(--accent-light);

    border-radius: var(--radius-md);
}

.category-card-title {
    margin: 0 0 0.25rem;

    color: var(--text-primary);

    font-size: 1rem;
    font-weight: 650;
}

.category-card-count {
    margin: 0;

    color: var(--text-muted);

    font-size: 0.82rem;
}/* =========================================================
   TOOL WORKSPACE
   ========================================================= */

.tool-workspace {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 1.5rem;

    background: var(--card-bg);
    border: var(--glass-border);
    border-radius: var(--radius-xl);

    box-shadow: var(--shadow-lg);

    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.tool-workspace-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;

    margin-bottom: 1.5rem;
}

.tool-workspace-title {
    margin: 0;

    color: var(--text-primary);

    font-size: 1.4rem;
    font-weight: 700;
}

.tool-workspace-description {
    margin: 0.35rem 0 0;

    color: var(--text-secondary);

    font-size: 0.9rem;
}


/* =========================================================
   TOOL FORM ELEMENTS
   ========================================================= */

.tool-field {
    margin-bottom: 1.25rem;
}

.tool-field:last-child {
    margin-bottom: 0;
}

.tool-label {
    display: block;

    margin-bottom: 0.5rem;

    color: var(--text-primary);

    font-size: 0.9rem;
    font-weight: 600;
}

.tool-input,
.tool-select,
.tool-textarea {
    width: 100%;

    color: var(--text-primary);
    background: var(--bg-tertiary);

    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);

    outline: none;

    transition:
        border-color var(--transition-speed) ease,
        box-shadow var(--transition-speed) ease,
        background-color var(--transition-speed) ease;
}

.tool-input,
.tool-select {
    min-height: 44px;
    padding: 0.65rem 0.8rem;
}

.tool-textarea {
    min-height: 240px;
    padding: 0.85rem;

    resize: vertical;

    line-height: 1.65;
}

.tool-input::placeholder,
.tool-textarea::placeholder {
    color: var(--text-muted);
}

.tool-input:focus,
.tool-select:focus,
.tool-textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--accent-light);
}


/* =========================================================
   TOOL ACTIONS
   ========================================================= */

.tool-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.65rem;

    margin-top: 1rem;
}

.tool-actions .btn {
    flex-shrink: 0;
}


/* =========================================================
   TOOL OUTPUT
   ========================================================= */

.tool-output {
    margin-top: 1.5rem;
    padding: 1rem;

    color: var(--text-primary);
    background: var(--bg-tertiary);

    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);

    overflow-x: auto;
}

.tool-output-title {
    margin-bottom: 0.75rem;

    color: var(--text-primary);

    font-size: 0.9rem;
    font-weight: 650;
}

.tool-output-content {
    color: var(--text-secondary);

    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.65;

    white-space: pre-wrap;
    word-break: break-word;
}


/* =========================================================
   TOOL STATUS / MESSAGES
   ========================================================= */

.tool-message {
    margin-top: 0.75rem;
    padding: 0.7rem 0.85rem;

    border-radius: var(--radius-sm);

    font-size: 0.88rem;
}

.tool-message-success {
    color: var(--success-color);
    background: rgba(16, 185, 129, 0.10);
    border: 1px solid rgba(16, 185, 129, 0.20);
}

.tool-message-error {
    color: var(--danger-color);
    background: rgba(239, 68, 68, 0.10);
    border: 1px solid rgba(239, 68, 68, 0.20);
}

.tool-message-warning {
    color: var(--warning-color);
    background: rgba(245, 158, 11, 0.10);
    border: 1px solid rgba(245, 158, 11, 0.20);
}


/* =========================================================
   TOOL DIVIDER
   ========================================================= */

.tool-divider {
    width: 100%;
    height: 1px;
    margin: 1.5rem 0;

    background: var(--border-color);
    border: 0;
}


/* =========================================================
   EMPTY STATE
   ========================================================= */

.empty-state {
    padding: 3rem 1.5rem;

    text-align: center;

    color: var(--text-muted);
}

.empty-state-title {
    margin-bottom: 0.5rem;

    color: var(--text-primary);

    font-size: 1.1rem;
    font-weight: 650;
}

.empty-state-description {
    margin: 0;

    color: var(--text-secondary);

    font-size: 0.9rem;
}/* =========================================================
   RESPONSIVE DESIGN
   ========================================================= */

@media (max-width: 1100px) {
    .tool-grid,
    .category-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .grid-4 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}


@media (max-width: 820px) {
    .site-header-inner {
        min-height: 64px;
        padding: 0 1rem;
        gap: 1rem;
    }

    .site-logo img {
        width: 145px;
    }

    .site-navigation {
        display: none;
    }

    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .hero {
        padding: 4rem 0 3rem;
    }

    .hero-title {
        font-size: clamp(2rem, 7vw, 3rem);
    }

    .hero-description {
        font-size: 1rem;
    }

    .tool-grid,
    .category-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-3,
    .grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .tool-workspace {
        padding: 1.25rem;
    }
}


@media (max-width: 560px) {
    .site-header-inner {
        min-height: 60px;
        padding: 0 0.75rem;
    }

    .site-logo img {
        width: 125px;
    }

    .site-header-actions {
        gap: 0.25rem;
    }

    .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    .page-section {
        padding: 2.25rem 0;
    }

    .page-section-lg {
        padding: 3.5rem 0;
    }

    .hero {
        padding: 3rem 0 2.5rem;
    }

    .hero-title {
        font-size: 2rem;
        letter-spacing: -0.025em;
    }

    .hero-description {
        font-size: 0.94rem;
        line-height: 1.65;
    }

    .search-bar {
        max-width: 100%;
    }

    .tool-grid,
    .category-grid,
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .tool-card {
        min-height: auto;
    }

    .category-card {
        min-height: 90px;
    }

    .tool-workspace {
        padding: 1rem;
        border-radius: var(--radius-lg);
    }

    .tool-workspace-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .tool-actions {
        width: 100%;
    }

    .tool-actions .btn {
        flex: 1 1 auto;
    }

    .tool-textarea {
        min-height: 200px;
    }
}


/* =========================================================
   GLASS FALLBACK
   ========================================================= */

@supports not (backdrop-filter: blur(1px)) {
    .site-header,
    .glass,
    .glass-card,
    .tool-card,
    .category-card,
    .tool-workspace {
        background: var(--bg-secondary);
    }
}/* =========================================================
   FOOTER
   ========================================================= */

.site-footer {
    width: 100%;
    margin-top: auto;

    background: var(--bg-secondary);
    border-top: var(--glass-border);

    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.site-footer-inner {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;

    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 2rem;
}

.footer-brand {
    max-width: 320px;
}

.footer-brand-logo {
    display: inline-flex;
    margin-bottom: 1rem;
}

.footer-brand-logo img {
    display: block;
    width: 150px;
    height: auto;
}

.footer-description {
    margin: 0;

    color: var(--text-secondary);

    font-size: 0.88rem;
    line-height: 1.65;
}

.footer-column h3 {
    margin: 0 0 0.85rem;

    color: var(--text-primary);

    font-size: 0.92rem;
    font-weight: 650;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;

    list-style: none;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 1.5rem;

    border-top: 1px solid var(--border-color);

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.footer-copyright {
    margin: 0;

    color: var(--text-muted);

    font-size: 0.8rem;
}


/* =========================================================
   COMMON UTILITY CLASSES
   ========================================================= */

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.hidden {
    display: none !important;
}

.visually-hidden {
    position: absolute !important;

    width: 1px !important;
    height: 1px !important;

    padding: 0 !important;
    margin: -1px !important;

    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;

    white-space: nowrap !important;
    border: 0 !important;
}


/* =========================================================
   MOBILE FOOTER
   ========================================================= */

@media (max-width: 820px) {
    .site-footer-inner {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        padding: 2rem 1rem;
    }

    .footer-brand {
        grid-column: 1 / -1;
        max-width: 100%;
    }

    .footer-bottom {
        padding: 1rem;
    }
}

@media (max-width: 560px) {
    .site-footer-inner {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer-brand {
        grid-column: auto;
    }

    .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
    }
}/* =========================================================
   TOOL WORKSPACE
   ========================================================= */

.tool-workspace {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 0;
}

.tool-header {
    margin-bottom: 1.5rem;
}

.tool-title {
    margin: 0;

    color: var(--text-primary);

    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    line-height: 1.2;
}

.tool-description {
    margin: 0.5rem 0 0;

    color: var(--text-secondary);

    font-size: 0.95rem;
    line-height: 1.6;
}


/* =========================================================
   TOOL CARD
   ========================================================= */

.tool-card {
    width: 100%;
    padding: 1.5rem;

    background: var(--glass-bg);
    border: var(--glass-border);
    border-radius: var(--radius-lg);

    box-shadow: var(--shadow-sm);

    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.tool-card + .tool-card {
    margin-top: 1rem;
}


/* =========================================================
   TOOL INPUT
   ========================================================= */

.tool-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;

    width: 100%;
}

.tool-input-label {
    color: var(--text-primary);

    font-size: 0.88rem;
    font-weight: 600;
}

.tool-input,
.tool-textarea,
.tool-select {
    width: 100%;

    color: var(--text-primary);
    background: var(--input-bg);

    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);

    outline: none;

    transition:
        border-color var(--transition-speed) ease,
        box-shadow var(--transition-speed) ease,
        background-color var(--transition-speed) ease;
}

.tool-input {
    min-height: 46px;
    padding: 0.7rem 0.85rem;
}

.tool-textarea {
    min-height: 220px;
    padding: 0.85rem;

    resize: vertical;
    line-height: 1.6;
}

.tool-select {
    min-height: 46px;
    padding: 0.7rem 0.85rem;

    cursor: pointer;
}

.tool-input::placeholder,
.tool-textarea::placeholder {
    color: var(--text-muted);
}

.tool-input:focus,
.tool-textarea:focus,
.tool-select:focus {
    border-color: var(--accent-color);

    box-shadow:
        0 0 0 3px var(--accent-light);
}


/* =========================================================
   TOOL ACTIONS
   ========================================================= */

.tool-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.65rem;

    margin-top: 1rem;
}

.tool-button {
    min-height: 42px;
    padding: 0.65rem 1rem;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;

    color: var(--button-text);
    background: var(--accent-color);

    border: 1px solid var(--accent-color);
    border-radius: var(--radius-md);

    font-size: 0.88rem;
    font-weight: 600;

    cursor: pointer;

    transition:
        transform var(--transition-speed) ease,
        background-color var(--transition-speed) ease,
        border-color var(--transition-speed) ease,
        box-shadow var(--transition-speed) ease;
}

.tool-button:hover {
    transform: translateY(-1px);

    box-shadow: var(--shadow-sm);
}

.tool-button:active {
    transform: translateY(0);
}

.tool-button-secondary {
    color: var(--text-primary);
    background: var(--glass-bg);
    border-color: var(--border-color);
}

.tool-button-secondary:hover {
    border-color: var(--accent-color);
}


/* =========================================================
   TOOL RESULT
   ========================================================= */

.tool-result {
    margin-top: 1.25rem;
    padding: 1rem;

    background: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.tool-result-title {
    margin: 0 0 0.65rem;

    color: var(--text-primary);

    font-size: 0.88rem;
    font-weight: 650;
}

.tool-result-content {
    color: var(--text-primary);

    font-size: 0.95rem;
    line-height: 1.65;

    white-space: pre-wrap;
    overflow-wrap: anywhere;
}


/* =========================================================
   TOOL GRID
   ========================================================= */

.tool-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.tool-grid-item {
    min-width: 0;
}


/* =========================================================
   MOBILE TOOL WORKSPACE
   ========================================================= */

@media (max-width: 700px) {
    .tool-workspace {
        padding: 1.25rem 0;
    }

    .tool-card {
        padding: 1rem;
    }

    .tool-grid {
        grid-template-columns: 1fr;
    }

    .tool-actions {
        width: 100%;
    }

    .tool-button {
        flex: 1 1 auto;
    }
}

@media (max-width: 480px) {
    .tool-title {
        font-size: 1.4rem;
    }

    .tool-description {
        font-size: 0.88rem;
    }

    .tool-textarea {
        min-height: 180px;
    }

    .tool-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .tool-button {
        width: 100%;
    }
}
/* =========================================================
   TOOLSLovea — RESPONSIVE CATEGORY DROPDOWN NAVIGATION
   ========================================================= */

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 0.15rem;
    min-width: 0;
}

.desktop-nav .nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    min-height: 40px;
    padding: 0.5rem 0.7rem;
    border: 0;
    background: transparent;
    color: var(--text-primary);
    text-decoration: none;
    font: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    white-space: nowrap;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

.desktop-nav .nav-link:hover,
.desktop-nav .nav-dropdown-wrap.is-open > .nav-dropdown-trigger {
    background: var(--accent-light);
    color: var(--accent-color);
}

.nav-dropdown-wrap {
    position: relative;
}

.nav-arrow,
.mobile-category-arrow {
    display: inline-block;
    font-size: 1rem;
    line-height: 1;
    transform: translateY(-1px);
    transition: transform var(--transition-speed);
}

.nav-dropdown-wrap.is-open .nav-arrow,
.mobile-category-trigger.is-open .mobile-category-arrow {
    transform: rotate(180deg) translateY(1px);
}

.nav-dropdown-panel {
    position: absolute;
    z-index: 1000;
    top: calc(100% + 0.65rem);
    left: 50%;
    width: min(720px, calc(100vw - 2rem));
    transform: translateX(-50%);
    padding: 0.85rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.nav-dropdown-panel[hidden],
.mobile-category-tools[hidden] {
    display: none;
}

.nav-dropdown-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.45rem;
}

.nav-tool-item {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    min-width: 0;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    text-decoration: none;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}

.nav-tool-item:hover {
    background: var(--accent-light);
    transform: translateY(-1px);
}

.nav-tool-icon {
    flex: 0 0 2rem;
    font-size: 1.35rem;
    line-height: 1.4;
    text-align: center;
}

.nav-tool-copy {
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: 0.15rem;
}

.nav-tool-copy strong {
    font-size: 0.9rem;
    line-height: 1.3;
}

.nav-tool-copy small {
    color: var(--text-secondary);
    font-size: 0.76rem;
    line-height: 1.35;
}

.header-search {
    position: relative;
}

.header-search .search-results-dropdown {
    position: absolute;
    z-index: 1100;
    top: calc(100% + 0.5rem);
    right: 0;
    width: min(430px, 80vw);
    max-height: 420px;
    overflow-y: auto;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

@media (max-width: 1100px) {
    .desktop-nav .nav-link {
        padding-left: 0.45rem;
        padding-right: 0.45rem;
        font-size: 0.82rem;
    }
}

@media (max-width: 900px) {
    .desktop-nav {
        display: none;
    }

    .mobile-menu-btn {
        display: inline-flex;
    }

    .header-inner {
        gap: 0.75rem;
    }

    .header-actions {
        margin-left: auto;
    }
}

@media (max-width: 680px) {
    .header-search {
        display: none;
    }

    .mobile-nav-drawer {
        width: min(360px, 88vw);
        overflow-y: auto;
        overscroll-behavior: contain;
    }

    .mobile-nav {
        display: flex;
        flex-direction: column;
        gap: 0.25rem;
        padding: 0.75rem 0 1.25rem;
    }

    .mobile-nav-link,
    .mobile-category-trigger {
        width: 100%;
        min-height: 46px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.75rem;
        padding: 0.7rem 0.85rem;
        border: 0;
        border-radius: var(--radius-sm);
        background: transparent;
        color: var(--text-primary);
        text-decoration: none;
        font: inherit;
        font-size: 0.95rem;
        text-align: left;
        cursor: pointer;
    }

    .mobile-nav-link:hover,
    .mobile-category-trigger:hover,
    .mobile-category-trigger.is-open {
        background: var(--accent-light);
        color: var(--accent-color);
    }

    .mobile-category-tools {
        display: flex;
        flex-direction: column;
        margin: 0.1rem 0 0.35rem 0.65rem;
        padding-left: 0.45rem;
        border-left: 1px solid var(--border-color);
    }

    .mobile-tool-link {
        display: flex;
        align-items: center;
        gap: 0.65rem;
        min-height: 42px;
        padding: 0.55rem 0.7rem;
        border-radius: var(--radius-sm);
        color: var(--text-secondary);
        text-decoration: none;
        font-size: 0.9rem;
    }

    .mobile-tool-link:hover,
    .mobile-tool-link:focus-visible {
        background: var(--accent-light);
        color: var(--accent-color);
    }
}

@media (prefers-reduced-motion: reduce) {
    .desktop-nav .nav-link,
    .nav-arrow,
    .mobile-category-arrow,
    .nav-tool-item {
        transition: none;
    }
}


/* =========================================================
   TOOLSLovea — HEADER / DROPDOWN COMPATIBILITY LAYER
   Matches the current app.js header markup.
   ========================================================= */

#site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

#site-header .header-inner {
    width: 100%;
    max-width: 1280px;
    min-height: 72px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

#site-header .logo {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    width: 170px;
    text-decoration: none;
}

#site-header .toolslovea-logo {
    display: block;
    width: 170px;
    height: auto;
    max-width: 100%;
}

#site-header .logo-dark {
    display: none;
}

#site-header .desktop-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.15rem;
    flex: 1 1 auto;
    min-width: 0;
}

#site-header .desktop-nav .nav-link {
    color: var(--text-secondary);
}

#site-header .desktop-nav .nav-home-link {
    color: var(--text-secondary);
}

#site-header .header-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex: 0 0 auto;
    margin-left: auto;
}

#site-header .header-search {
    position: relative;
    width: 210px;
}

#site-header #global-search {
    display: block;
    width: 100%;
    height: 42px;
    padding: 0 0.9rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--card-bg);
    color: var(--text-primary);
    font: inherit;
    outline: none;
    box-sizing: border-box;
}

#site-header #global-search::placeholder {
    color: var(--text-muted);
}

#site-header #global-search:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--accent-light);
}

#site-header .theme-toggle {
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    background: var(--card-bg);
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font: inherit;
}

#site-header .theme-toggle:hover {
    background: var(--accent-light);
    color: var(--accent-color);
}

#site-header .nav-dropdown-wrap {
    position: relative;
}

#site-header .nav-dropdown-trigger {
    appearance: none;
    -webkit-appearance: none;
}

#site-header .nav-dropdown-panel {
    min-width: 620px;
    max-width: min(760px, calc(100vw - 2rem));
}

#site-header .nav-dropdown-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

#site-header .nav-tool-item {
    box-sizing: border-box;
}

#site-header .mobile-menu-btn {
    display: none;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--card-bg);
    color: var(--text-primary);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

#site-header .mobile-menu-btn span {
    display: block;
    width: 19px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
}

#mobile-nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 1090;
    background: rgba(0, 0, 0, 0.45);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-speed) ease,
                visibility var(--transition-speed) ease;
}

#mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

#mobile-nav-drawer {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1100;
    width: min(360px, 88vw);
    height: 100dvh;
    padding: 1rem;
    box-sizing: border-box;
    overflow-y: auto;
    background: var(--bg-primary);
    border-left: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.25s ease, visibility 0.25s ease;
}

#mobile-nav-drawer.active {
    transform: translateX(0);
    visibility: visible;
}

.mobile-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.mobile-drawer-header .logo {
    display: inline-flex;
    width: 150px;
}

.mobile-drawer-header .toolslovea-logo {
    display: block;
    width: 150px;
    height: auto;
}

.mobile-drawer-header .logo-dark {
    display: none;
}

.mobile-menu-close {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-top: 0.75rem;
}

.mobile-nav-link,
.mobile-category-trigger {
    box-sizing: border-box;
}

.mobile-category-tools {
    box-sizing: border-box;
}


/* =========================================================
   TOOLSLovea — CALCULATOR LAYOUT
   ========================================================= */

.calculator-shell {
    width: min(100%, 430px);
    margin: 0 auto;
    padding: 1.25rem;
    box-sizing: border-box;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.calculator-display {
    width: 100%;
    height: 72px;
    margin-bottom: 1rem;
    box-sizing: border-box;
    text-align: right;
    font-size: 1.7rem;
    font-variant-numeric: tabular-nums;
}

.calculator-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.5rem;
}

.calculator-grid .btn {
    width: 100%;
    min-height: 52px;
    margin: 0;
}

.calculator-equals {
    grid-column: auto;
}


/* =========================================================
   RESPONSIVE HEADER
   ========================================================= */

@media (max-width: 1100px) {
    #site-header .header-inner {
        gap: 0.6rem;
    }

    #site-header .logo,
    #site-header .toolslovea-logo {
        width: 150px;
    }

    #site-header .desktop-nav .nav-link {
        padding-left: 0.45rem;
        padding-right: 0.45rem;
        font-size: 0.82rem;
    }

    #site-header .header-search {
        width: 180px;
    }
}

@media (max-width: 900px) {
    #site-header .desktop-nav {
        display: none;
    }

    #site-header .mobile-menu-btn {
        display: inline-flex;
    }

    #site-header .header-inner {
        min-height: 64px;
        padding: 0 1rem;
    }

    #site-header .logo {
        width: 150px;
    }

    #site-header .toolslovea-logo {
        width: 150px;
    }

    #site-header .header-actions {
        margin-left: auto;
    }
}

@media (max-width: 680px) {
    #site-header .header-inner {
        min-height: 60px;
        padding: 0 0.75rem;
    }

    #site-header .header-search {
        display: none;
    }

    #site-header .logo,
    #site-header .toolslovea-logo {
        width: 132px;
    }

    #site-header .theme-toggle,
    #site-header .mobile-menu-btn {
        width: 40px;
        height: 40px;
    }

    .calculator-shell {
        padding: 0.9rem;
    }

    .calculator-display {
        height: 64px;
        font-size: 1.45rem;
    }

    .calculator-grid {
        gap: 0.4rem;
    }

    .calculator-grid .btn {
        min-height: 48px;
    }

    .nav-dropdown-panel {
        width: calc(100vw - 1rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    #mobile-nav-overlay,
    #mobile-nav-drawer {
        transition: none;
    }
}

/* =========================================================
   FINAL DROPDOWN VISIBILITY FIX
   Dropdown menus must be fully opaque so homepage content
   never shows through the menu surface.
   ========================================================= */

#site-header .nav-dropdown-panel,
#site-header .header-search .search-results-dropdown {
    background: #ffffff !important;
    background-color: #ffffff !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    opacity: 1 !important;
    isolation: isolate;
}

[data-theme="dark"] #site-header .nav-dropdown-panel,
[data-theme="dark"] #site-header .header-search .search-results-dropdown {
    background: #141c26 !important;
    background-color: #141c26 !important;
}

#site-header .nav-dropdown-panel {
    z-index: 1200;
}

#site-header .nav-dropdown-panel::before,
#site-header .nav-dropdown-panel::after {
    opacity: 1 !important;
}


/* =========================================================
   TOOLSLovea — PREMIUM TOOL INTERFACE SYSTEM v4
   Shared visual system for all 25 tools. Tool logic stays
   untouched; this layer gives every tool a polished workspace.
   ========================================================= */

.tool-page {
    padding: 1.25rem 0 4.5rem;
}

.tool-page > .container {
    max-width: 1080px;
}

.tool-breadcrumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .45rem;
    margin-bottom: 1rem;
    color: var(--text-muted);
    font-size: .86rem;
}

.tool-breadcrumbs a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
}

.tool-breadcrumbs a:hover { text-decoration: underline; }

.tool-page-header {
    margin-bottom: 1.35rem;
}

.tool-page-header h1 {
    margin: 0;
    color: var(--text-primary);
    font-size: clamp(1.85rem, 3.2vw, 2.45rem);
    line-height: 1.12;
    letter-spacing: -.025em;
}

.tool-page-header p {
    max-width: 760px;
    margin: .5rem 0 0;
    color: var(--text-secondary);
    font-size: .98rem;
    line-height: 1.65;
}

.tool-container {
    margin: 0 0 2rem;
}

.tool-workspace {
    position: relative;
    overflow: hidden;
    padding: 0;
    background: #fff;
    border: 1px solid #dfe6ef;
    border-radius: 22px;
    box-shadow: 0 16px 45px rgba(15, 23, 42, .08);
}

.tool-workspace::before {
    content: "";
    display: block;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), rgba(20,115,230,.18));
}

.tool-workspace-top {
    display: flex;
    align-items: center;
    gap: .9rem;
    padding: 1.05rem 1.25rem;
    background: #f8fafc;
    border-bottom: 1px solid #e6ebf2;
}

.tool-workspace-icon {
    flex: 0 0 46px;
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: #e8f1fc;
    font-size: 1.35rem;
}

.tool-workspace-meta {
    min-width: 0;
}

.tool-workspace-kicker {
    display: block;
    margin-bottom: .08rem;
    color: var(--accent-color);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.tool-workspace-meta h2 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.02rem;
    line-height: 1.3;
}

.tool-workspace-note {
    display: block;
    margin-top: .08rem;
    color: var(--text-muted);
    font-size: .75rem;
}

.tool-workspace-badge {
    margin-left: auto;
    padding: .34rem .62rem;
    border: 1px solid #d8e5f4;
    border-radius: 999px;
    background: #fff;
    color: var(--accent-color);
    font-size: .72rem;
    font-weight: 800;
}

.tool-interface {
    width: 100%;
    max-width: 920px;
    margin: 0 auto;
    padding: 1.5rem;
}

/* Existing Gemini tool markup compatibility */
.tool-interface .form-group {
    margin: 0 0 1rem;
}

.tool-interface .form-group:last-child { margin-bottom: 0; }

.tool-interface .form-label {
    display: block;
    margin: 0 0 .42rem;
    color: var(--text-primary);
    font-size: .86rem;
    font-weight: 700;
}

.tool-interface .form-control {
    width: 100%;
    min-height: 46px;
    padding: .72rem .82rem;
    border: 1px solid #d5deea;
    border-radius: 11px;
    outline: none;
    background: #fff;
    color: var(--text-primary);
    font: inherit;
    line-height: 1.45;
    box-shadow: inset 0 1px 2px rgba(15,23,42,.025);
    transition: border-color .18s ease, box-shadow .18s ease;
}

.tool-interface textarea.form-control {
    min-height: 220px;
    resize: vertical;
}

.tool-interface .form-control::placeholder { color: #9aa7b7; }

.tool-interface .form-control:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(20,115,230,.10);
}

.tool-interface .btn-group {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .55rem;
    margin-top: 1rem;
}

.tool-interface .btn {
    min-height: 43px;
    padding: .65rem 1rem;
    border: 1px solid #d5deea;
    border-radius: 10px;
    font: inherit;
    font-size: .86rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease;
}

.tool-interface .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 5px 14px rgba(15,23,42,.08);
}

.tool-interface .btn-primary {
    border-color: var(--accent-color);
    background: var(--accent-color);
    color: #fff;
}

.tool-interface .btn-primary:hover { background: var(--accent-hover); }

.tool-interface .btn-secondary {
    background: #fff;
    color: var(--text-primary);
}

.tool-interface .btn-secondary:hover {
    border-color: #a9c5e5;
    background: #f7faff;
}

.tool-interface .btn-danger {
    border-color: #ef4444;
    background: #ef4444;
    color: #fff;
}

.tool-interface .stats-grid {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .75rem;
    margin-top: 1.15rem;
}

.tool-interface .stat-card {
    min-width: 0;
    padding: 1rem;
    border: 1px solid #e0e7ef;
    border-radius: 13px;
    background: #f8fafc;
    text-align: center;
}

.tool-interface .stat-value {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.tool-interface .stat-label {
    margin-top: .3rem;
    color: var(--text-secondary);
    font-size: .75rem;
    line-height: 1.4;
}

/* Make common two-column inline grids visually consistent. */
.tool-interface > div[style*="grid-template-columns"],
.tool-interface div[style*="grid-template-columns: 1fr 1fr"] {
    gap: .8rem !important;
}

/* File upload fields */
.tool-interface input[type="file"] {
    min-height: 48px;
    padding: .55rem;
    background: #f8fafc;
    cursor: pointer;
}

/* Range controls */
.tool-interface input[type="range"] {
    accent-color: var(--accent-color);
}

/* Select controls */
.tool-interface select.form-control {
    cursor: pointer;
}

/* Output/code-heavy tools */
.tool-interface pre,
.tool-interface code {
    font-family: var(--font-mono);
}

/* Canvas/media outputs */
.tool-interface canvas {
    display: block;
    max-width: 100%;
    height: auto;
}

/* Calculator */
.tool-page--basic-calculator .tool-interface {
    padding: 1.65rem;
}

.tool-page--basic-calculator .calculator-shell,
.tool-page--basic-calculator #tool-app > div {
    width: min(100%, 430px) !important;
    margin: 0 auto !important;
    padding: 1.2rem !important;
    background: #f8fafc !important;
    border: 1px solid #dfe6ef !important;
    border-radius: 17px !important;
    box-shadow: none !important;
}

.tool-page--basic-calculator #calc-display {
    min-height: 68px;
    margin-bottom: .9rem !important;
    border-radius: 12px;
    background: #fff;
    font-size: 1.65rem !important;
    font-weight: 700;
}

.tool-page--basic-calculator .calculator-grid {
    gap: .55rem;
}

.tool-page--basic-calculator .calculator-grid .btn {
    min-height: 54px;
}

/* Tool-specific composition improvements */
.tool-page--text-counter .tool-interface .form-group,
.tool-page--online-notepad .tool-interface .form-group,
.tool-page--text-repeater .tool-interface .form-group,
.tool-page--find-replace .tool-interface .form-group,
.tool-page--json-formatter .tool-interface .form-group,
.tool-page--base64-encoder .tool-interface .form-group,
.tool-page--url-encoder .tool-interface .form-group,
.tool-page--jwt-decoder .tool-interface .form-group,
.tool-page--lorem-ipsum .tool-interface .form-group,
.tool-page--reverse-text .tool-interface .form-group,
.tool-page--case-converter .tool-interface .form-group,
.tool-page--stylish-text-generator .tool-interface .form-group,
.tool-page--text-to-binary .tool-interface .form-group {
    max-width: 780px;
    margin-left: auto;
    margin-right: auto;
}

.tool-page--text-counter .tool-interface .form-control,
.tool-page--online-notepad .tool-interface .form-control,
.tool-page--json-formatter .tool-interface .form-control,
.tool-page--base64-encoder .tool-interface .form-control,
.tool-page--url-encoder .tool-interface .form-control,
.tool-page--jwt-decoder .tool-interface .form-control,
.tool-page--lorem-ipsum .tool-interface .form-control,
.tool-page--text-to-binary .tool-interface .form-control {
    min-height: 230px;
}

.tool-page--text-counter .tool-interface .stats-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tool-page--color-generator .tool-interface,
.tool-page--stopwatch-timer .tool-interface,
.tool-page--uuid-generator .tool-interface {
    max-width: 700px;
}

/* SEO content cards */
.seo-section {
    margin-top: 1.25rem;
    padding: 1.35rem 1.5rem;
    border: 1px solid #e0e7ef;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 7px 24px rgba(15,23,42,.045);
}

.seo-section h2 {
    margin: 0 0 .8rem;
    color: var(--text-primary);
    font-size: 1.2rem;
    line-height: 1.3;
}

.tool-how-to ol {
    margin: 0;
    padding-left: 1.35rem;
    color: var(--text-secondary);
}

.tool-how-to li + li { margin-top: .35rem; }

.faq-list {
    display: grid;
    gap: .55rem;
}

.faq-item {
    overflow: hidden;
    border: 1px solid #e1e7ee;
    border-radius: 11px;
    background: #f8fafc;
}

.faq-item summary {
    padding: .8rem .95rem;
    color: var(--text-primary);
    font-size: .9rem;
    font-weight: 700;
    cursor: pointer;
    list-style-position: inside;
}

.faq-item p {
    margin: 0;
    padding: 0 .95rem .9rem 2.15rem;
    color: var(--text-secondary);
    font-size: .86rem;
    line-height: 1.6;
}

.related-tool-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .75rem;
}

.related-tool-card {
    display: flex;
    align-items: center;
    gap: .7rem;
    min-height: 68px;
    padding: .8rem .9rem;
    border: 1px solid #e0e7ef;
    border-radius: 13px;
    background: #fff;
    color: var(--text-primary);
    text-decoration: none;
    box-shadow: 0 3px 10px rgba(15,23,42,.035);
    transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}

.related-tool-card:hover {
    transform: translateY(-2px);
    border-color: #a9c5e5;
    box-shadow: 0 8px 20px rgba(15,23,42,.08);
}

.related-tool-card > span {
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: #eaf2fc;
    font-size: 1rem;
}

.related-tool-card strong {
    min-width: 0;
    font-size: .82rem;
    line-height: 1.35;
}

/* Dark mode */
[data-theme="dark"] .tool-workspace,
[data-theme="dark"] .seo-section,
[data-theme="dark"] .related-tool-card {
    background: #141c26;
    border-color: #293646;
}

[data-theme="dark"] .tool-workspace-top,
[data-theme="dark"] .tool-interface .form-control,
[data-theme="dark"] .tool-interface .btn-secondary,
[data-theme="dark"] .tool-interface .stat-card,
[data-theme="dark"] .faq-item {
    background: #1b2532;
    border-color: #334255;
}

[data-theme="dark"] .tool-workspace-top { border-bottom-color: #293646; }
[data-theme="dark"] .tool-workspace-icon,
[data-theme="dark"] .related-tool-card > span { background: #202f41; }
[data-theme="dark"] .tool-workspace-badge { background: #1b2532; border-color: #334255; }

@media (max-width: 800px) {
    .tool-interface { padding: 1.1rem; }
    .tool-interface .stats-grid,
    .tool-page--text-counter .tool-interface .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .related-tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
    .tool-page { padding-top: .9rem; }
    .tool-workspace { border-radius: 17px; }
    .tool-workspace-top { padding: .85rem; }
    .tool-workspace-icon { flex-basis: 40px; width: 40px; height: 40px; }
    .tool-workspace-badge { display: none; }
    .tool-interface { padding: .9rem; }
    .tool-interface .btn-group { align-items: stretch; }
    .tool-interface .btn-group .btn { flex: 1 1 auto; }
    .tool-interface .stats-grid,
    .tool-page--text-counter .tool-interface .stats-grid { grid-template-columns: 1fr 1fr; }
    .related-tool-grid { grid-template-columns: 1fr; }
    .seo-section { padding: 1rem; }
}

/* =========================================================
   FINAL HOMEPAGE DIRECTORY RESTORE
   ========================================================= */
.static-home{padding-bottom:4rem}
.static-home-hero{padding:4.5rem 0 3rem;text-align:center}
.static-home-hero .container{max-width:900px}
.static-home-hero h1{margin:0 0 .85rem;font-size:clamp(2rem,4vw,3.15rem);line-height:1.1;letter-spacing:-.035em;color:var(--text-primary)}
.static-home-hero p{max-width:720px;margin:0 auto 1.5rem;color:var(--text-secondary);font-size:1.02rem;line-height:1.7}
.static-home-hero .search-container{position:relative;width:min(680px,100%);margin:0 auto}
.static-home-hero .search-input{display:block;width:100%;min-height:54px;box-sizing:border-box;padding:.8rem 1rem .8rem 3rem;border:1px solid var(--border-color);border-radius:14px;background:var(--card-bg);color:var(--text-primary);font:inherit;font-size:.98rem;outline:none;box-shadow:var(--shadow-sm)}
.static-home-hero .search-input:focus{border-color:var(--accent-color);box-shadow:0 0 0 4px var(--accent-light),var(--shadow-sm)}
.static-home-hero .search-icon{position:absolute;z-index:2;left:1rem;top:50%;transform:translateY(-50%);font-size:1.1rem;pointer-events:none}
.static-home .directory-section{padding:1.6rem 0}
.static-home .directory-section+.directory-section{padding-top:2.1rem}
.static-home .directory-section-header{margin-bottom:1rem}
.static-home .directory-section-header h2{margin:0 0 .35rem;font-size:clamp(1.45rem,2.4vw,1.85rem);line-height:1.2}
.static-home .directory-section-header h2 a{color:var(--text-primary);text-decoration:none}
.static-home .directory-section-header h2 a:hover{color:var(--accent-color)}
.static-home .directory-section-header p{margin:0;color:var(--text-secondary);line-height:1.55}
.home-tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.9rem}
.home-tool-card{display:flex;align-items:flex-start;gap:.85rem;min-width:0;min-height:112px;box-sizing:border-box;padding:1rem;border:1px solid var(--border-color);border-radius:14px;background:var(--card-bg);color:var(--text-primary);text-decoration:none;box-shadow:var(--shadow-sm);transition:transform 160ms ease,box-shadow 160ms ease,border-color 160ms ease}
.home-tool-card:hover{transform:translateY(-2px);border-color:var(--accent-color);box-shadow:var(--shadow-md)}
.home-tool-icon{flex:0 0 2.35rem;width:2.35rem;height:2.35rem;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;background:var(--accent-light);font-size:1.25rem;line-height:1}
.home-tool-copy{display:flex;flex-direction:column;gap:.3rem;min-width:0}
.home-tool-copy strong{color:var(--text-primary);font-size:.98rem;line-height:1.35}
.home-tool-copy span{color:var(--text-secondary);font-size:.82rem;line-height:1.5}
.static-home .search-results-dropdown{position:absolute;z-index:1200;top:calc(100% + .5rem);left:0;right:0;max-height:420px;overflow-y:auto;background:var(--bg-secondary)!important;background-color:var(--bg-secondary)!important;border:1px solid var(--border-color);border-radius:14px;box-shadow:var(--shadow-lg);text-align:left;backdrop-filter:none;-webkit-backdrop-filter:none}

/* =========================================================
   PREMIUM TOOLPAGE FOOTER / NAVIGATION
   ========================================================= */
.site-footer-static{margin-top:3rem;padding:3rem 0 0;border-top:1px solid var(--border-color);background:var(--bg-secondary)}
.site-footer-static .footer-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:1.25rem}
.site-footer-static .footer-grid>div{padding:1.2rem;border:1px solid var(--border-color);border-radius:16px;background:var(--card-bg);box-shadow:var(--shadow-sm)}
.site-footer-static h3,.site-footer-static h4{margin:0 0 .65rem;color:var(--text-primary);line-height:1.25}
.site-footer-static h3{font-size:1.05rem}.site-footer-static h4{font-size:.88rem}
.site-footer-static p{margin:0;color:var(--text-secondary);font-size:.84rem;line-height:1.65}
.site-footer-static ul{display:grid;gap:.42rem;margin:0;padding:0;list-style:none}
.site-footer-static li a{display:block;padding:.35rem .45rem;border-radius:8px;color:var(--text-secondary);font-size:.82rem;text-decoration:none;transition:background .15s ease,color .15s ease,transform .15s ease}
.site-footer-static li a:hover{background:var(--accent-light);color:var(--accent-color);transform:translateX(2px)}
.site-footer-static .footer-bottom{max-width:none;margin:1.25rem 0 0;padding:1rem 0;border-top:1px solid var(--border-color);color:var(--text-muted);font-size:.78rem;text-align:center}

/* Premium related tools */
.related-tools{margin-bottom:1.25rem}
.related-tool-card{position:relative;overflow:hidden}
.related-tool-card::after{content:'›';margin-left:auto;color:var(--text-muted);font-size:1.15rem;transition:transform .15s ease,color .15s ease}
.related-tool-card:hover::after{transform:translateX(3px);color:var(--accent-color)}

/* Opaque menus */
#site-header .nav-dropdown-panel,#site-header .header-search .search-results-dropdown{background:var(--bg-secondary)!important;background-color:var(--bg-secondary)!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;opacity:1!important;z-index:1200;isolation:isolate}
[data-theme="dark"] #site-header .nav-dropdown-panel,[data-theme="dark"] #site-header .header-search .search-results-dropdown,[data-theme="dark"] .static-home .search-results-dropdown{background:#141c26!important;background-color:#141c26!important}

@media(max-width:980px){.home-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-footer-static .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.static-home-hero{padding:3rem 0 2rem}.home-tool-grid{grid-template-columns:1fr}.site-footer-static .footer-grid{grid-template-columns:1fr}.site-footer-static .footer-grid>div{padding:1rem}}


/* =========================================================
   CATEGORY DIRECTORY — PREMIUM TOOL CARDS
   Scoped only to category archive pages so the homepage and
   individual tool interfaces remain unchanged.
   ========================================================= */
.category-page {
    padding: 1.1rem 0 3.5rem;
}

.category-page .container {
    max-width: 1160px;
}

.category-page-header {
    max-width: 780px;
    margin: 1.25rem 0 2rem;
}

.category-page-header h1 {
    margin: 0 0 .55rem;
    color: var(--text-primary);
    font-size: clamp(2rem, 4vw, 2.75rem);
    line-height: 1.12;
    letter-spacing: -.025em;
}

.category-page-header p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

.category-page .tool-directory {
    margin-top: 0;
}

.category-page .tool-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.category-page .tool-directory-card {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: .9rem;
    min-width: 0;
    min-height: 132px;
    padding: 1.15rem;
    box-sizing: border-box;
    color: var(--text-primary);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    overflow: hidden;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.category-page .tool-directory-card::after {
    content: '→';
    position: absolute;
    top: 1rem;
    right: 1rem;
    color: var(--text-muted);
    font-size: 1rem;
    opacity: 0;
    transform: translateX(-4px);
    transition: opacity .18s ease, transform .18s ease, color .18s ease;
}

.category-page .tool-directory-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-md);
}

.category-page .tool-directory-card:hover::after {
    opacity: 1;
    transform: translateX(0);
    color: var(--accent-color);
}

.category-page .tool-directory-icon {
    flex: 0 0 46px;
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    background: var(--accent-light);
    font-size: 1.35rem;
    line-height: 1;
}

.category-page .tool-directory-copy {
    display: flex;
    flex-direction: column;
    gap: .35rem;
    min-width: 0;
    padding-right: 1.1rem;
}

.category-page .tool-directory-copy strong {
    color: var(--text-primary);
    font-size: .98rem;
    line-height: 1.35;
}

.category-page .tool-directory-copy span {
    color: var(--text-secondary);
    font-size: .82rem;
    line-height: 1.55;
}

.category-page .tool-directory-card:hover .tool-directory-copy strong {
    color: var(--accent-color);
}

[data-theme="dark"] .category-page .tool-directory-card {
    background: #141c26;
    border-color: #293646;
}

[data-theme="dark"] .category-page .tool-directory-icon {
    background: #202f41;
}

@media (max-width: 900px) {
    .category-page .tool-card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 620px) {
    .category-page {
        padding-top: .8rem;
    }

    .category-page-header {
        margin: 1rem 0 1.4rem;
    }

    .category-page .tool-card-grid {
        grid-template-columns: 1fr;
        gap: .8rem;
    }

    .category-page .tool-directory-card {
        min-height: 112px;
        padding: 1rem;
    }
}

/* =========================================================
   FINAL OVERLAY + SEARCH RESULT FIX
   Scoped to dropdown overlays only. Existing homepage,
   category cards and tool workspaces remain untouched.
   ========================================================= */

#site-header .nav-dropdown-panel,
#site-header .header-search .search-results-dropdown,
.static-home .search-results-dropdown {
    background: #ffffff !important;
    background-color: #ffffff !important;
    background-image: none !important;
    opacity: 1 !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    z-index: 9999 !important;
    isolation: isolate;
}

[data-theme="dark"] #site-header .nav-dropdown-panel,
[data-theme="dark"] #site-header .header-search .search-results-dropdown,
[data-theme="dark"] .static-home .search-results-dropdown {
    background: #141c26 !important;
    background-color: #141c26 !important;
}

#site-header .nav-dropdown-panel {
    padding: 0.9rem !important;
    overflow: visible !important;
}

#site-header .nav-dropdown-grid {
    position: relative;
    z-index: 1;
}

#site-header .header-search .search-results-dropdown,
.static-home .search-results-dropdown {
    padding: 0.55rem !important;
    box-sizing: border-box;
    overflow-x: hidden !important;
    overflow-y: auto !important;
}

.search-result-item {
    display: flex !important;
    align-items: flex-start !important;
    gap: 0.75rem !important;
    width: 100% !important;
    min-height: 62px !important;
    box-sizing: border-box !important;
    padding: 0.7rem 0.75rem !important;
    margin: 0 !important;
    border-radius: 10px !important;
    color: var(--text-primary) !important;
    background: transparent !important;
    text-decoration: none !important;
    line-height: 1.4 !important;
}

.search-result-item:hover {
    background: var(--accent-light) !important;
}

.search-result-item > span:first-child {
    flex: 0 0 2rem;
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9px;
    background: var(--accent-light);
    font-size: 1.15rem !important;
    line-height: 1;
}

.search-result-info {
    min-width: 0;
    flex: 1 1 auto;
}

.search-result-info h4 {
    margin: 0 0 0.18rem !important;
    color: var(--text-primary) !important;
    font-size: 0.9rem !important;
    line-height: 1.3 !important;
    font-weight: 700 !important;
}

.search-result-info p {
    margin: 0 !important;
    color: var(--text-secondary) !important;
    font-size: 0.76rem !important;
    line-height: 1.45 !important;
}

@media (max-width: 680px) {
    #site-header .nav-dropdown-panel {
        min-width: 0 !important;
        width: min(94vw, 520px) !important;
    }
}

/* FINAL MICRO FIX: keep inactive search result containers completely hidden.
   Prevents the empty bar under the header search from sitting above nav dropdowns. */
#site-header .header-search .search-results-dropdown:not(.active),
.static-home .search-results-dropdown:not(.active) {
    display: none !important;
}

#site-header .header-search .search-results-dropdown.active,
.static-home .search-results-dropdown.active {
    display: block !important;
}

/* The navigation dropdown must remain the top overlay when opened. */
#site-header .nav-dropdown-panel {
    z-index: 10000 !important;
}


/* =========================================================
   ToolsLovea Ads System v1 — empty slots remain invisible
   ========================================================= */
.toolslovea-ad-slot {
    width: 100%;
    max-width: 1100px;
    margin: 24px auto;
    padding: 0;
    text-align: center;
    box-sizing: border-box;
}

.toolslovea-ad-label {
    display: block;
    margin: 0 0 8px;
    font-size: 10px;
    line-height: 1.2;
    letter-spacing: .12em;
    text-transform: uppercase;
    opacity: .48;
}

.toolslovea-ad-code {
    width: 100%;
    min-height: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
}

.toolslovea-ad-code ins,
.toolslovea-ad-code iframe {
    max-width: 100%;
}

.toolslovea-ad-slot--homepage-top,
.toolslovea-ad-slot--homepage-middle,
.toolslovea-ad-slot--category-bottom {
    padding-left: 20px;
    padding-right: 20px;
}

@media (max-width: 700px) {
    .toolslovea-ad-slot {
        margin: 18px auto;
    }

    .toolslovea-ad-slot--homepage-top,
    .toolslovea-ad-slot--homepage-middle,
    .toolslovea-ad-slot--category-bottom {
        padding-left: 12px;
        padding-right: 12px;
    }
}


/* ==========================================================================
   Gemini tool modules: shared component CSS
   ========================================================================== */
/* ==========================================================================
   ToolsLovea Common CSS Tokens & Components
   Namespace: toolslovea-
   ========================================================================== */

:root {
  --toolslovea-primary: #2563eb;
  --toolslovea-primary-hover: #1d4ed8;
  --toolslovea-secondary: #475569;
  --toolslovea-secondary-hover: #334155;
  --toolslovea-success: #16a34a;
  --toolslovea-danger: #dc2626;
  --toolslovea-warning: #d97706;
  --toolslovea-bg-light: #f8fafc;
  --toolslovea-card-bg: #ffffff;
  --toolslovea-border-color: #e2e8f0;
  --toolslovea-text-main: #0f172a;
  --toolslovea-text-muted: #64748b;
  --toolslovea-radius-sm: 6px;
  --toolslovea-radius-md: 10px;
  --toolslovea-radius-lg: 16px;
  --toolslovea-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --toolslovea-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --toolslovea-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --toolslovea-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.toolslovea-wrapper {
  font-family: var(--toolslovea-font-sans);
  color: var(--toolslovea-text-main);
  box-sizing: border-box;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 16px;
}

.toolslovea-wrapper *,
.toolslovea-wrapper *::before,
.toolslovea-wrapper *::after {
  box-sizing: border-box;
}

/* Structural Components */
.toolslovea-card {
  background: var(--toolslovea-card-bg);
  border: 1px solid var(--toolslovea-border-color);
  border-radius: var(--toolslovea-radius-md);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--toolslovea-shadow-sm);
}

.toolslovea-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .toolslovea-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

/* Dropzone */
.toolslovea-dropzone {
  border: 2px dashed #cbd5e1;
  border-radius: var(--toolslovea-radius-md);
  background: var(--toolslovea-bg-light);
  padding: 36px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.toolslovea-dropzone:hover,
.toolslovea-dropzone.toolslovea-dragover {
  border-color: var(--toolslovea-primary);
  background-color: #eff6ff;
}

.toolslovea-dropzone-icon {
  font-size: 32px;
  color: var(--toolslovea-text-muted);
  margin-bottom: 8px;
}

.toolslovea-dropzone-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--toolslovea-text-main);
}

.toolslovea-dropzone-sub {
  font-size: 13px;
  color: var(--toolslovea-text-muted);
}

.toolslovea-file-input {
  display: none;
}

/* Controls & Inputs */
.toolslovea-form-group {
  margin-bottom: 16px;
}

.toolslovea-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--toolslovea-text-main);
}

.toolslovea-input,
.toolslovea-select,
.toolslovea-textarea {
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  border: 1px solid var(--toolslovea-border-color);
  border-radius: var(--toolslovea-radius-sm);
  background-color: #ffffff;
  color: var(--toolslovea-text-main);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.toolslovea-input:focus,
.toolslovea-select:focus,
.toolslovea-textarea:focus {
  border-color: var(--toolslovea-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.toolslovea-textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--toolslovea-font-sans);
}

/* Range Inputs */
.toolslovea-range-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toolslovea-range {
  flex: 1;
  accent-color: var(--toolslovea-primary);
  cursor: pointer;
}

.toolslovea-range-val {
  font-size: 14px;
  font-weight: 600;
  min-width: 45px;
  text-align: right;
  color: var(--toolslovea-primary);
}

/* Buttons */
.toolslovea-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--toolslovea-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
  text-decoration: none;
}

.toolslovea-btn-primary {
  background-color: var(--toolslovea-primary);
  color: #ffffff;
}

.toolslovea-btn-primary:hover {
  background-color: var(--toolslovea-primary-hover);
}

.toolslovea-btn-secondary {
  background-color: #f1f5f9;
  color: var(--toolslovea-secondary);
  border-color: var(--toolslovea-border-color);
}

.toolslovea-btn-secondary:hover {
  background-color: #e2e8f0;
}

.toolslovea-btn-danger {
  background-color: #fef2f2;
  color: var(--toolslovea-danger);
  border-color: #fecaca;
}

.toolslovea-btn-danger:hover {
  background-color: #fee2e2;
}

.toolslovea-btn-block {
  width: 100%;
}

.toolslovea-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Status Notifications */
.toolslovea-alert {
  padding: 12px 16px;
  border-radius: var(--toolslovea-radius-sm);
  font-size: 14px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.toolslovea-alert-info {
  background-color: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
}

.toolslovea-alert-danger {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.toolslovea-alert-success {
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
}

/* Utilities */
.toolslovea-hidden {
  display: none !important;
}

.toolslovea-actions-row {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}


/* QR Code Generator */
.toolslovea-qr-preview-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

.toolslovea-qr-box {
  width: 256px;
  height: 256px;
  border: 1px solid var(--toolslovea-border-color);
  border-radius: var(--toolslovea-radius-sm);
  background: var(--toolslovea-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  overflow: hidden;
}

.toolslovea-qr-box canvas, .toolslovea-qr-box img {
  display: block;
  max-width: 100%;
  max-height: 100%;
}


/* Image Compressor */
.toolslovea-preview-card {
  border: 1px solid var(--toolslovea-border-color);
  padding: 12px;
  border-radius: var(--toolslovea-radius-sm);
  background: var(--toolslovea-bg-light);
}

.toolslovea-img-frame {
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #e2e8f0;
  border-radius: var(--toolslovea-radius-sm);
  margin-bottom: 8px;
}

.toolslovea-img-frame img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.toolslovea-file-meta {
  font-size: 13px;
  font-weight: 600;
  color: var(--toolslovea-secondary);
}


/* PDF Merger */
.toolslovea-pdfm-list {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toolslovea-pdfm-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--toolslovea-bg-light);
  border: 1px solid var(--toolslovea-border-color);
  border-radius: var(--toolslovea-radius-sm);
  font-size: 14px;
}

.toolslovea-pdfm-item-title {
  font-weight: 600;
  color: var(--toolslovea-text-main);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 60%;
}

.toolslovea-pdfm-item-actions {
  display: flex;
  gap: 6px;
}


/* Image to PDF */
.toolslovea-i2p-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.toolslovea-i2p-card {
  position: relative;
  border: 1px solid var(--toolslovea-border-color);
  border-radius: var(--toolslovea-radius-sm);
  padding: 4px;
  background: var(--toolslovea-bg-light);
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.toolslovea-i2p-card img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.toolslovea-i2p-del {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--toolslovea-danger);
  color: white;
  border: none;
  border-radius: 50%;
  width: 22px;
  height: 22px;
  font-size: 12px;
  cursor: pointer;
}


/* Text Diff Checker */
.toolslovea-diff-result-box {
  margin-top: 20px;
}

.toolslovea-diff-display {
  padding: 16px;
  background: #f8fafc;
  border: 1px solid var(--toolslovea-border-color);
  border-radius: var(--toolslovea-radius-sm);
  font-family: var(--toolslovea-font-mono);
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.6;
}

.toolslovea-diff-added {
  background-color: #dcfce7;
  color: #15803d;
  text-decoration: none;
}

.toolslovea-diff-removed {
  background-color: #fee2e2;
  color: #b91c1c;
  text-decoration: line-through;
}



/* ==========================================================================
   ToolsLovea theme integration for the Gemini tool modules
   ========================================================================== */
.toolslovea-wrapper {
  --toolslovea-bg-light: var(--bg-primary);
  --toolslovea-card-bg: var(--bg-secondary);
  --toolslovea-border-color: var(--border-color);
  --toolslovea-text-main: var(--text-primary);
  --toolslovea-text-muted: var(--text-secondary);
  --toolslovea-secondary: var(--text-secondary);
}

.toolslovea-wrapper .toolslovea-input,
.toolslovea-wrapper .toolslovea-select,
.toolslovea-wrapper .toolslovea-textarea {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.toolslovea-wrapper .toolslovea-btn-secondary {
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  border-color: var(--border-color);
}

.toolslovea-wrapper .toolslovea-img-frame {
  background: var(--bg-primary);
}

.toolslovea-wrapper .toolslovea-diff-display {
  background: var(--bg-primary);
}

[data-theme="dark"] .toolslovea-wrapper .toolslovea-dropzone {
  background: var(--bg-primary);
  border-color: var(--border-color);
}

[data-theme="dark"] .toolslovea-wrapper .toolslovea-dropzone:hover,
[data-theme="dark"] .toolslovea-wrapper .toolslovea-dropzone.toolslovea-dragover {
  background-color: rgba(37, 99, 235, 0.12);
}

/* v11.1: ordering controls for Image to PDF */
.toolslovea-i2p-controls{display:flex;gap:6px;justify-content:center;margin-top:8px}
.toolslovea-i2p-controls button{border:1px solid var(--tool-border,#d9dee8);background:transparent;border-radius:8px;padding:5px 9px;cursor:pointer}


/* v11.4 scalable category navigation */
#site-header .header-inner{gap:.7rem}
#site-header .desktop-nav{gap:0;justify-content:flex-start;overflow:visible}
#site-header .desktop-nav .nav-dropdown-wrap{flex:0 0 auto}
#site-header .desktop-nav .nav-link{white-space:nowrap;padding-left:.42rem;padding-right:.42rem;font-size:.84rem}
#site-header .nav-more-panel{min-width:340px;max-width:420px;left:auto;right:0}
#site-header .nav-category-menu{display:grid;grid-template-columns:1fr;gap:.35rem}
#site-header .nav-category-item{display:grid;grid-template-columns:2.35rem minmax(0,1fr) auto;align-items:center;gap:.75rem;padding:.75rem;border-radius:12px;text-decoration:none;color:var(--text-primary)}
#site-header .nav-category-item:hover{background:var(--accent-light)}
#site-header .nav-category-icon{width:2.35rem;height:2.35rem;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;background:var(--accent-light);font-size:1.15rem}
#site-header .nav-category-copy{min-width:0;display:flex;flex-direction:column;gap:.12rem}
#site-header .nav-category-copy strong{font-size:.88rem;line-height:1.25}
#site-header .nav-category-copy small{color:var(--text-secondary);font-size:.73rem;line-height:1.35}
#site-header .nav-category-arrow{color:var(--accent-color);font-size:1rem;font-weight:700}
@media (max-width:1250px) and (min-width:901px){#site-header .header-inner{padding-left:1rem;padding-right:1rem;gap:.45rem}#site-header .logo,#site-header .toolslovea-logo{width:145px}#site-header .desktop-nav .nav-link{padding-left:.28rem;padding-right:.28rem;font-size:.78rem}#site-header .header-search{width:180px}}
@media (max-width:1100px) and (min-width:901px){#site-header .desktop-nav .nav-link{font-size:.72rem;padding-left:.2rem;padding-right:.2rem}#site-header .header-search{width:160px}}
@media (max-width:680px){#site-header .nav-more-panel{min-width:0!important;width:min(94vw,420px)!important;right:0}}

/* Guide-to-tool contextual CTA */
.guide-tool-cta { margin-top: 32px; }
.guide-tool-cta .toolslovea-btn { display: inline-flex; text-decoration: none; }
/* Requested visual-only change: remove desktop category dropdown arrows. */
#site-header .desktop-nav .nav-arrow{display:none!important}


/* Homepage hero feature highlights — replaces only the duplicate hero search. */
.static-home-hero .home-feature-highlights {
    width: min(100%, 920px);
    margin: 1.45rem auto 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.5rem;
    align-items: start;
}

.static-home-hero .home-feature-highlight {
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.static-home-hero .home-feature-highlight img {
    display: block;
    width: 58px;
    height: 58px;
    object-fit: contain;
    margin: 0 auto .55rem;
}

.static-home-hero .home-feature-highlight strong {
    display: block;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.3;
}

.static-home-hero .home-feature-highlight span {
    display: block;
    max-width: 220px;
    margin-top: .3rem;
    color: var(--text-secondary);
    font-size: .82rem;
    line-height: 1.5;
}

@media (max-width: 900px) {
    .static-home-hero .home-feature-highlights {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.6rem 1rem;
    }
}

@media (max-width: 680px) {
    .static-home-hero .home-feature-highlights {
        grid-template-columns: 1fr 1fr;
        gap: 1.4rem .8rem;
        margin-top: 1.25rem;
    }

    .static-home-hero .home-feature-highlight img {
        width: 52px;
        height: 52px;
    }

    .static-home-hero .home-feature-highlight strong {
        font-size: .94rem;
    }

    .static-home-hero .home-feature-highlight span {
        font-size: .78rem;
    }
}