:root {
    --slate-950: #020617;
    --slate-900: #0f172a;
    --slate-850: #14213a;
    --slate-800: #1e293b;
    --slate-700: #334155;
    --slate-600: #475569;

    /* Brand accents (ADAYield-inspired) */
    --pink-500: #fbbf24;
    --pink-400: #f59e0b;
    --pink-300: #fde68a;
    --cyan-400: #38bdf8;

    --accent-rgb: 251, 191, 36;
    --accent2-rgb: 56, 189, 248;
    --surface-rgb: 15, 23, 42;

    --white: #ffffff;
    --text-primary: #f1f5f9;
    --text-secondary: #e2e8f0;
    --text-muted: #94a3b8;

    --border-color: rgba(148, 163, 184, 0.2);
    --card-background: rgba(var(--surface-rgb), 0.75);
    --card-border: rgba(148, 163, 184, 0.25);

    --shadow-soft: 0 20px 40px rgba(2, 6, 23, 0.4);
    --shadow-hover: 0 24px 60px rgba(var(--accent-rgb), 0.18);

    --page-bg: radial-gradient(circle at top left, rgba(var(--accent-rgb), 0.14), transparent 42%),
               radial-gradient(circle at top right, rgba(var(--accent2-rgb), 0.12), transparent 48%),
               linear-gradient(180deg, rgba(2, 6, 23, 0.96), rgba(15, 23, 42, 0.96));

    --header-bg: rgba(2, 6, 23, 0.88);
    --header-border: rgba(var(--accent-rgb), 0.16);
    --footer-bg: rgba(2, 6, 23, 0.9);

    --hero-bg: linear-gradient(160deg, rgba(2, 6, 23, 0.92), rgba(15, 23, 42, 1));
    --tools-bg: linear-gradient(160deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 1));
    --pricing-bg: linear-gradient(180deg, rgba(var(--accent-rgb), 0.10), rgba(2, 6, 23, 0.95));
    --faq-bg: linear-gradient(180deg, rgba(2, 6, 23, 0.9), rgba(15, 23, 42, 0.95));
}

:root.theme-light {
    --slate-950: #0f172a;
    --slate-900: #0f172a;
    --slate-850: #1e293b;
    --slate-800: #334155;
    --slate-700: #475569;
    --slate-600: #64748b;

    /* Keep the same accents in light mode */
    --surface-rgb: 255, 255, 255;

    --text-primary: #0f172a;
    --text-secondary: #1e293b;
    --text-muted: #475569;

    --border-color: rgba(15, 23, 42, 0.12);
    --card-background: rgba(255, 255, 255, 0.92);
    --card-border: rgba(15, 23, 42, 0.12);

    --shadow-soft: 0 20px 40px rgba(2, 6, 23, 0.12);
    --shadow-hover: 0 24px 60px rgba(var(--accent-rgb), 0.12);

    --page-bg: radial-gradient(circle at 10% 0%, rgba(var(--accent-rgb), 0.10), transparent 46%),
               radial-gradient(circle at 85% 10%, rgba(var(--accent2-rgb), 0.10), transparent 50%),
               linear-gradient(180deg, #f8fafc, #eef2ff);

    --header-bg: rgba(248, 250, 252, 0.92);
    --header-border: rgba(var(--accent-rgb), 0.20);
    --footer-bg: rgba(248, 250, 252, 0.95);

    --hero-bg: linear-gradient(160deg, rgba(248, 250, 252, 0.96), rgba(226, 232, 240, 0.92));
    --tools-bg: linear-gradient(160deg, rgba(248, 250, 252, 0.96), rgba(241, 245, 249, 0.95));
    --pricing-bg: linear-gradient(180deg, rgba(var(--accent-rgb), 0.06), rgba(238, 242, 255, 1));
    --faq-bg: linear-gradient(180deg, rgba(248, 250, 252, 0.96), rgba(241, 245, 249, 0.95));
}


html, body {
    margin: 0;
    padding: 0;
}


* {
    box-sizing: border-box;
}

body {
    background: var(--page-bg);
    color: var(--text-primary);
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;

}

a {
    color: var(--pink-400);
    text-decoration: none;
}

a:hover {
    color: var(--pink-300);
}

.btn-primary {
    background: linear-gradient(135deg, var(--pink-500), #b45309);
    border: none;
    border-radius: 9999px;
    color: var(--white);
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 10px 30px rgba(var(--accent-rgb), 0.4);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 35px rgba(var(--accent-rgb), 0.45);
}

.btn-outline-light {
    border-radius: 9999px;
    border: 1px solid rgba(248, 250, 252, 0.35);
    color: var(--white);
    padding: 0.75rem 1.75rem;
    transition: background 0.2s ease, color 0.2s ease;
}

.btn-outline-light:hover {
    background: rgba(248, 250, 252, 0.12);
    color: var(--white);
}

.btn-light {
    background: var(--white);
    color: var(--slate-950);
    border-radius: 0.75rem;
    font-weight: 600;
    padding: 0.65rem 1.4rem;
}

.btn-light:hover {
    background: #e2e8f0;
    color: var(--slate-950);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 9999px;
    padding: 0.4rem 0.85rem;
    background: rgba(148, 163, 184, 0.12);
    color: var(--text-secondary);
    font-weight: 500;
    border: 1px solid rgba(148, 163, 184, 0.25);
}

/* Landing layout */
.landing-body {
    background: var(--page-bg);
}
.landing-header .container,
.hero-section .container,
.section .container,
.site-footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.landing-header {
    background: var(--header-bg);
    border-bottom: 1px solid var(--header-border);
    backdrop-filter: blur(12px);
}

.landing-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1rem 0;
}

.landing-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-left: auto;
    flex-wrap: nowrap;
}

.landing-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.75rem;
    border: 1px solid rgba(148, 163, 184, 0.35);
    background: rgba(2, 6, 23, 0.35);
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.2s ease, border 0.2s ease, color 0.2s ease;
}

.landing-menu-toggle:hover,
.landing-menu-toggle:focus {
    background: rgba(var(--accent-rgb), 0.12);
    border-color: rgba(var(--accent-rgb), 0.35);
    color: var(--white);
    outline: none;
}

.landing-menu-toggle i {
    font-size: 1.1rem;
}

.auth-buttons {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: nowrap;
}

.auth-buttons .btn {
    white-space: nowrap;
}
.nav-dropdown {
    position: relative;
    list-style: none;
}

.nav-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: color 0.2s ease, background 0.2s ease;
}

.nav-dropdown-toggle:focus,
.nav-dropdown-toggle:hover,
.nav-dropdown-toggle.active {
    color: var(--white);
    background: rgba(var(--accent-rgb), 0.12);
    outline: none;
}

.nav-dropdown-toggle.btn {
    padding: 0.65rem 1.4rem;
}

.nav-dropdown-toggle.btn:hover,
.nav-dropdown-toggle.btn:focus {
    background: rgba(248, 250, 252, 0.12);
}

.nav-dropdown-caret {
    font-size: 0.7rem;
    transition: transform 0.2s ease;
}

.nav-dropdown:hover .nav-dropdown-caret,
.nav-dropdown:focus-within .nav-dropdown-caret {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    list-style: none;
    margin: 0;
    top: calc(100% - 0.2rem);
    left: 0;
    min-width: 220px;
    padding: 0.5rem;
    background: rgba(2, 6, 23, 0.96);
    border: 1px solid rgba(var(--accent-rgb), 0.2);
    border-radius: 0.75rem;
    box-shadow: 0 20px 35px rgba(2, 6, 23, 0.45);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.18s ease, transform 0.18s ease;
    z-index: 1000;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.nav-dropdown-menu-right {
    left: auto;
    right: 0;
}

.nav-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.75rem;
    border-radius: 0.45rem;
    color: var(--text-secondary);
    font-weight: 500;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-dropdown-item:hover,
.nav-dropdown-item:focus,
.nav-dropdown-item.active {
    background: rgba(var(--accent-rgb), 0.14);
    color: var(--pink-300);
    text-decoration: none;
}

.nav-dropdown-divider {
    border: none;
    height: 1px;
    margin: 0.35rem 0;
    background: rgba(148, 163, 184, 0.25);
}

button.nav-link {
    border: none;
    background: transparent;
}

@media (max-width: 992px) {
    .nav-dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        pointer-events: auto;
        box-shadow: none;
        border: 1px solid rgba(var(--accent-rgb), 0.15);
        margin-top: 0.5rem;
    }

    .nav-dropdown {
        width: 100%;
    }

    .nav-dropdown-toggle {
        width: 100%;
        justify-content: space-between;
    }
}

.landing-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--white);
    font-weight: 700;
    letter-spacing: -0.02em;
    font-size: 1.3rem;
}

.brand-icon {
    display: grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.9rem;
    background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.85), rgba(var(--accent2-rgb), 0.6));
    box-shadow: 0 12px 30px rgba(var(--accent-rgb), 0.35);
}

.brand-icon i {
    color: var(--white);
    font-size: 1.2rem;
}

.brand-text {
    color: var(--white);
}

.landing-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: nowrap;
}

.landing-links a {
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.landing-links a:hover {
    color: var(--white);
}

.landing-cta {
    border-radius: 9999px;
}

.hero-section {
    position: relative;
    overflow: hidden;
    padding: 1rem 0 4rem;
    background: var(--hero-bg);
}
#tools{
background: var(--tools-bg);
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(var(--accent-rgb), 0.18), transparent 55%),
                radial-gradient(circle at 80% 15%, rgba(var(--accent2-rgb), 0.2), transparent 60%),
                radial-gradient(circle at 50% 80%, rgba(var(--accent-rgb), 0.1), transparent 60%);
}

.hero-grid {
    position: relative;
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 768px) {
    .hero-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }
}



.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 0.4rem 0.9rem;
    border-radius: 9999px;
    background: rgba(var(--accent-rgb), 0.15);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-title {
    margin-top: 1.25rem;
    font-size: clamp(2.75rem, 4vw, 3.75rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--white);
}

.hero-subtitle {
    margin-top: 1.5rem;
    max-width: 36rem;
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
}
.hero-title {
    margin-top: 1.25rem;
    font-size: clamp(2.5rem, 4vw, 4rem);
    font-weight: 800;
    line-height: 1.05;
    color: var(--white);
}

.hero-title-line {
    display: block;
}

.hero-highlight {
    color: var(--pink-400);
}

.hero-pill-row {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    border-radius: 9999px;
    padding: 0.45rem 1rem;
    background: rgba(148, 163, 184, 0.15);
    border: 1px solid rgba(148, 163, 184, 0.25);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
}

.hero-actions {
    margin-top: 2.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero-primary {
    box-shadow: 0 14px 30px rgba(var(--accent-rgb), 0.45);
    padding-inline: 2rem;
}

.hero-secondary {
    border-radius: 9999px;
    padding-inline: 1.8rem;
}

.hero-card {
    position: relative;
    z-index: 1;
    padding: 2.1rem;
    border-radius: 1.75rem;
    background: rgba(var(--surface-rgb), 0.78);
    border: 1px solid rgba(148, 163, 184, 0.25);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
}

.hero-card-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.hero-card-header p {
    margin: 0.6rem 0 1.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.hero-card-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hero-tool-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 1fr);
}

.hero-tool {
    display: flex;
    flex-direction: column;
    padding: 1.25rem;
    border-radius: 1rem;
    background: rgba(var(--surface-rgb), 0.65);
    border: 1px solid rgba(148, 163, 184, 0.25);
    transition: transform 0.2s ease, border 0.2s ease, background 0.2s ease;
    min-height: 140px;
    position: relative;
}

.hero-tool:hover {
    transform: translateY(-3px);
    border-color: rgba(var(--accent-rgb), 0.45);
    background: rgba(var(--surface-rgb), 0.9);
}

.hero-tool .tag {
    position: absolute;
    top: 1rem;
    right: 1rem;
    margin: 0;
}

.hero-tool p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0.5rem 0 auto;
    flex-grow: 1;
}

.hero-tool-btn {
    margin-top: auto;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    align-self: flex-start;
}

.tools-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}


.tag {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.65rem;
    border-radius: 9999px;
    background: rgba(var(--accent-rgb), 0.2);
    border: 1px solid rgba(var(--accent-rgb), 0.35);
    color: var(--pink-300);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-heading h2 {
    color: var(--white);
}
.section-heading {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 3rem;
}

.section-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.1rem;
}

@media (min-width: 768px) {
    .section-heading {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .section-meta {
        justify-content: flex-end;
    }
}

@media (max-width: 768px) {
    .section-meta {
        justify-content: flex-start;
    }
}

.section-meta span {
    color: var(--text-secondary);
    font-weight: 500;
}

.section-meta i {
    color: var(--pink-400);
}

.tool-card {
    padding: 1.5rem;
    border-radius: 1.25rem;
    background: rgba(var(--surface-rgb), 0.78);
    border: 1px solid rgba(148, 163, 184, 0.2);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-height: 160px;
    position: relative;
    transition: transform 0.2s ease, border 0.2s ease, background 0.2s ease;
}

.tool-card:hover {
    transform: translateY(-2px);
    border-color: rgba(var(--accent-rgb), 0.35);
    background: rgba(var(--surface-rgb), 0.92);
}

.tool-card .tag {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    margin: 0;
}

.tool-card .tool-name {
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0.5rem 0 0.25rem;
}

.tool-card p {
    color: var(--text-secondary);
    margin: 0.5rem 0 auto;
    flex-grow: 1;
    font-size: 0.95rem;
}

.tool-card-btn {
    width: fit-content;
    border-radius: 0.6rem;
    margin-top: auto;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    align-self: flex-start;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: clamp(2.3rem, 6vw, 3rem);
    }

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

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

    .hero-tool {
        min-height: 120px;
    }

    .tool-card {
        min-height: 140px;
    }
}


.why-list {
    margin: 2rem 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 1rem;
}

.why-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 1rem;
}

.why-list i {
    margin-top: 0.2rem;
    color: var(--pink-400);
}

.info-card {
    padding: 2rem;
    border-radius: 1.5rem;
    background: var(--card-background);
    border: 1px solid rgba(148, 163, 184, 0.25);
    box-shadow: var(--shadow-soft);
}

.info-card h3 {
    margin-top: 0;
    color: var(--white);
}

.perk-grid {
    margin-top: 1.5rem;
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}


.perk-grid span {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.perk-grid i {
    color: var(--pink-400);
    font-size: 1rem;
}

.pricing-section {
    background: var(--pricing-bg);
}

.pricing-card {
    display: grid;
    gap: 2rem;
    background: var(--card-background);
    border-radius: 1.75rem;
    border: 1px solid rgba(var(--accent-rgb), 0.25);
    padding: 2.5rem;
    box-shadow: var(--shadow-soft);
}

@media (min-width: 992px) {
    .pricing-card {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
}

.pricing-card ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 1rem;
    color: var(--text-secondary);
    font-size: 1rem;
}

.pricing-card li {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.pricing-card li i {
    color: var(--pink-400);
}

.faq-section {
    background: var(--faq-bg);
}

.faq-section h2 {
    margin-bottom: 2.5rem;
}

.faq-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}


.faq-card {
    padding: 1.75rem;
    border-radius: 1.25rem;
    background: var(--card-background);
    border: 1px solid rgba(148, 163, 184, 0.22);
    box-shadow: var(--shadow-soft);
}

.faq-card h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    color: var(--white);
    font-size: 1.1rem;
}

.faq-card p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

.site-footer {
    border-top: 1px solid rgba(148, 163, 184, 0.2);
    background: var(--footer-bg);
    text-align: center;
    padding: 3rem 0;
    color: var(--text-muted);
}

.site-footer .footer-links {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem;
}

.site-footer .footer-links a {
    color: var(--text-muted);
}

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

/* Shared tool styles */
.main-content {
    padding: 2rem 0;
}

.tool-container {
    background: var(--card-background);
    border-radius: 1.5rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
}

.upload-area {
    border: 2px dashed rgba(148, 163, 184, 0.35);
    border-radius: 1.25rem;
    background: rgba(2, 6, 23, 0.45);
    padding: 2.5rem;
    text-align: center;
    transition: border 0.2s ease, background 0.2s ease;
    color: var(--text-secondary);
}

.upload-area:hover,
.upload-area.dragover {
    border-color: rgba(var(--accent-rgb), 0.55);
    background: rgba(30, 41, 59, 0.65);
}

.file-list,
.result-area,
.upload-info {
    background: rgba(var(--surface-rgb), 0.65);
    border-radius: 1.25rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    box-shadow: var(--shadow-soft);
}

.progress-bar {
    background: linear-gradient(90deg, var(--pink-500), rgba(var(--accent-rgb), 0.65));
}

.alert {
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(148, 163, 184, 0.35);
    color: var(--text-secondary);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-soft);
}

.alert-success {
    border-color: rgba(34, 197, 94, 0.45);
    color: #bbf7d0;
}

.alert-danger {
    border-color: rgba(248, 113, 113, 0.6);
    color: #fecaca;
}

.tooltip-inner {
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(148, 163, 184, 0.25);
    color: var(--text-secondary);
}

.footer {
    background: var(--footer-bg);
    border-top: 1px solid rgba(148, 163, 184, 0.2);
    padding: 2.5rem 0;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-link {
    color: var(--text-muted);
}

.footer-link:hover {
    color: var(--white);
}

.section {
    padding: 4rem 0;
}
.why-section, .pricing-section{
    background: var(--tools-bg);
}
.why-section,
.pricing-section,
.faq-section {
    padding: 4rem 0;
}

@media (max-width: 992px) {
    .tools-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .landing-nav {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .landing-cta {
        width: 100%;
        text-align: center;
    }

    .auth-buttons {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

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

    .pricing-card {
        padding: 2rem;
    }

    .tool-container {
        padding: 1.5rem;
    }

    .hero-card {
        padding: 1.5rem;
    }

    .tool-card {
        padding: 1.25rem;
    }

    .section {
        padding: 3rem 0;
    }
}

@media (max-width: 992px) {
    .landing-nav {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .landing-menu-toggle {
        display: inline-flex;
        margin-left: auto;
    }

    .landing-menu {
        width: 100%;
        order: 3;
        margin-left: 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        display: none;
        padding-top: 0.75rem;
    }

    .landing-menu.is-open {
        display: flex;
    }

    .landing-links {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
        width: 100%;
    }

    .auth-buttons {
        width: 100%;
        flex-wrap: wrap;
        gap: 0.6rem;
    }

    .auth-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .user-menu {
        width: 100%;
    }
}





/* Tool access overlay */
.tool-access-inline {
    text-align: center;
    margin-top: 1.5rem;
    padding: 1.75rem;
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 1.5rem;
    color: var(--text-secondary, #cbd5f5);
    backdrop-filter: blur(6px);
}

.tool-access-inline-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    text-align: center;
}

.tool-access-inline-icon {
    margin-inline: auto;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(248, 113, 113, 0.18);
    border: 1px solid rgba(248, 113, 113, 0.35);
    color: #fca5a5;
    font-size: 1.6rem;
}

.tool-access-inline-title {
    color: var(--white, #f8fafc);
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
}

.tool-access-inline-message {
    color: var(--text-muted, #94a3b8);
    margin: 0 0 1rem;
    max-width: 48rem;
}

.tool-access-inline-actions {
    justify-content: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tool-access-inline-actions .btn {
    font-weight: 600;
    padding-inline: 1.6rem;
}

@media (max-width: 575px) {
    .tool-access-inline-body {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .tool-access-inline-icon {
        margin-inline: auto;
    }
}

/* Article page */
.article-page .section {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.article-content {
    background: var(--card-background);
    border: 1px solid var(--card-border);
    border-radius: 1.25rem;
    padding: clamp(1.75rem, 4vw, 3.25rem);
    box-shadow: var(--shadow-soft);
    width: 100%;
}

.article-content .article-header {
    margin-bottom: 2.5rem;
}

.article-content h1 {
    color: var(--text-primary);
    font-weight: 700;
    font-size: clamp(2rem, 4vw, 2.75rem);
    letter-spacing: -0.01em;
    margin-bottom: 1.5rem;
}

.article-content .lead {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.article-content p {
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 1rem;
}

.article-content h2 {
    color: var(--text-primary);
    font-size: clamp(1.5rem, 3vw, 1.9rem);
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.35rem;
    border-bottom: 2px solid rgba(var(--accent-rgb), 0.25);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.article-content h3 {
    color: var(--text-secondary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.article-content ul,
.article-content ol {
    color: var(--text-muted);
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.article-content li {
    margin-bottom: 0.6rem;
}

.article-content .note {
    background: rgba(148, 163, 184, 0.1);
    border-left: 4px solid var(--pink-400);
    border-radius: 0.85rem;
    padding: 1.25rem 1.5rem;
    color: var(--text-secondary);
    margin-top: 1.5rem;
}

.article-content .small {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.article-content .table-wrap {
    margin: 1.75rem 0;
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    overflow: hidden;
    background: var(--card-background);
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
}

.article-content th,
.article-content td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--card-border);
    color: var(--text-secondary);
    text-align: left;
}

.article-content th {
    background: rgba(var(--accent-rgb), 0.16);
    color: var(--white);
    font-weight: 600;
}

.article-content tr:last-child td {
    border-bottom: none;
}

.article-content .cta {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 2rem;
}

.article-content h2[id],
.article-content h3[id] {
    scroll-margin-top: 90px;
}

@media (max-width: 992px) {
    .article-page .section {
        padding-top: 3.5rem;
        padding-bottom: 3.5rem;
    }

    .article-content {
        padding: 2.25rem;
    }
}

@media (max-width: 576px) {
    .article-content {
        padding: 1.75rem;
    }

    .article-content .table-wrap {
        overflow-x: auto;
    }

    .article-content table {
        min-width: 420px;
    }
}
.article-card {
    background: var(--card-background);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(var(--accent-rgb), 0.45);
}

.article-card-title {
    color: var(--text-primary);
    font-size: 1.15rem;
    font-weight: 600;
    margin: 0;
}

.article-card-excerpt {
    color: var(--text-muted);
    margin: 0;
    line-height: 1.7;
}

.article-card-footer {
    margin-top: auto;
}

.empty-state {
    background: rgba(15, 23, 42, 0.6);
    border: 1px dashed rgba(var(--accent-rgb), 0.35);
    border-radius: 1.25rem;
}

.empty-state h2 {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.empty-state p {
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 2.75rem;
    color: var(--pink-400);
}

@media (max-width: 575px) {
    .article-card {
        padding: 1.5rem;
    }
}

    color: var(--white);
}

    color: var(--white);
}











    color: var(--white);
}

    color: var(--white);
}


.user-menu .nav-dropdown-toggle.btn {
    color: var(--white);
}

.user-menu .nav-dropdown-toggle.btn:hover,
.user-menu  .nav-dropdown-toggle.btn:hover,
.nav-dropdown-toggle.btn:focus {
    color: var(--white);
}


/* Accessibility */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0.75rem;
    z-index: 10000;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    background: rgba(var(--surface-rgb), 0.92);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    box-shadow: var(--shadow-soft);
}
.skip-link:focus {
    left: 1rem;
}

/* Theme tweaks */
:root.theme-light .btn-outline-light {
    border: 1px solid rgba(15, 23, 42, 0.22);
    color: var(--slate-900);
}
:root.theme-light .btn-outline-light:hover {
    background: rgba(15, 23, 42, 0.06);
    color: var(--slate-900);
}
:root.theme-light .btn-light {
    background: var(--slate-900);
    color: var(--white);
}
:root.theme-light .btn-light:hover {
    background: var(--slate-850);
    color: var(--white);
}
:root.theme-light .nav-dropdown-menu {
    background: rgba(248, 250, 252, 0.98);
    border: 1px solid rgba(15, 23, 42, 0.12);
}
:root.theme-light .nav-dropdown-item:hover,
:root.theme-light .nav-dropdown-item:focus,
:root.theme-light .nav-dropdown-item.active {
    background: rgba(var(--accent-rgb), 0.10);
    color: #92400e;
}
:root.theme-light .landing-links a:hover {
    color: var(--slate-900);
}
:root.theme-light .hero-overlay {
    opacity: 0.5;
}

/* Footer enhancements */
.footer-title {
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
    letter-spacing: -0.01em;
}
.footer-sub {
    margin: 0.25rem 0;
    color: var(--text-muted);
    line-height: 1.6;
}
.footer-sub a {
    color: var(--pink-400);
    text-decoration: none;
}
.footer-sub a:hover {
    text-decoration: underline;
}
.footer-mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    word-break: break-all;
}
.footer-social {
    gap: 1rem;
    flex-wrap: wrap;
}
.risk-notice {
    margin-top: 1.25rem;
    max-width: 980px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-muted);
    line-height: 1.55;
}