:root {
    --brand-primary: #0f4c81;
    --brand-secondary: #0e7490;
    --brand-accent: #f59e0b;
    --bg: #f8fafc;
    --surface: #ffffff;
    --text: #0f172a;
    --muted: #475569;
    --border: #e2e8f0;
    --success: #16a34a;
    --danger: #dc2626;
    --radius-lg: 18px;
    --topbar-bg: #ffffff;
    --topbar-border: #e2e8f0;
    --card-bg: #ffffff;
    --input-bg: #ffffff;
    --input-color: #0f172a;
    --navbar-brand-filter: none;
}

/* ── Dark mode ─────────────────────────────────────────────── */
body.dark-mode {
    --bg: #0f172a;
    --surface: #1e293b;
    --text: #f1f5f9;
    --muted: #94a3b8;
    --border: #334155;
    --topbar-bg: #1e293b;
    --topbar-border: #334155;
    --card-bg: #1e293b;
    --input-bg: #0f172a;
    --input-color: #f1f5f9;
    --navbar-brand-filter: brightness(0) invert(1);
    background: #0f172a !important;
    color: var(--text);
}

body.dark-mode .mh-topbar {
    background: var(--topbar-bg) !important;
    border-color: var(--topbar-border) !important;
    box-shadow: 0 10px 18px rgba(0,0,0,0.35) !important;
}

body.dark-mode .mh-brand { color: var(--text) !important; }
body.dark-mode .mh-top-links a { color: var(--muted) !important; }
body.dark-mode .mh-top-links a:hover { color: #60a5fa !important; }

body.dark-mode .mh-card,
body.dark-mode .mh-pricing,
body.dark-mode .mh-faq,
body.dark-mode .mh-trust-strip,
body.dark-mode .mh-support-band {
    background: var(--card-bg) !important;
    border-color: var(--border) !important;
    color: var(--text) !important;
}

body.dark-mode .mh-card p,
body.dark-mode .mh-pricing-head p,
body.dark-mode .mh-faq .faq-item p,
body.dark-mode .mh-support-band p { color: var(--muted) !important; }

body.dark-mode .mh-final-cta {
    background: #1a1000 !important;
    border-color: #713f12 !important;
    color: var(--text) !important;
}
body.dark-mode .mh-final-cta p { color: var(--muted) !important; }

body.dark-mode .mh-quote h4 { color: var(--text) !important; }
body.dark-mode .mh-quote p { color: var(--text) !important; }
body.dark-mode .mh-section-title { color: var(--text) !important; }
body.dark-mode .mh-trust-strip span:first-child { color: var(--text) !important; }

body.dark-mode .mh-price-card-featured {
    border-color: #1e3a5f !important;
    background: #0f1f35 !important;
}
body.dark-mode .faq-item + .faq-item { border-top-color: var(--border) !important; }

/* Navbar dark mode (app) */
body.dark-mode .saas-auth-card {
    background: var(--card-bg) !important;
    border-color: var(--border) !important;
    color: var(--text) !important;
}
body.dark-mode .saas-auth-card h2,
body.dark-mode .saas-auth-card label { color: var(--text) !important; }
body.dark-mode .saas-auth-card .muted { color: var(--muted) !important; }
body.dark-mode .saas-auth-card .form-control {
    background: var(--input-bg) !important;
    border-color: var(--border) !important;
    color: var(--input-color) !important;
}
body.dark-mode .saas-btn-secondary {
    background: #1e293b !important;
    border-color: var(--border) !important;
    color: var(--text) !important;
}

/* ── Dark mode toggle button ────────────────────────────────── */
.theme-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: transparent;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
    flex-shrink: 0;
    color: var(--text);
}
.theme-toggle-btn:hover {
    background: rgba(15, 76, 129, 0.1);
    border-color: var(--brand-primary);
    transform: scale(1.1);
    color: var(--brand-primary);
}
body.dark-mode .theme-toggle-btn {
    border-color: var(--border);
    color: #fbbf24;
}
body.dark-mode .theme-toggle-btn:hover {
    background: rgba(251, 191, 36, 0.12);
    border-color: #fbbf24;
    color: #fbbf24;
}

/* App navbar toggle (white nav) */
.navbar-dark .theme-toggle-btn {
    border-color: rgba(255,255,255,0.35);
    color: rgba(255,255,255,0.85);
}
.navbar-dark .theme-toggle-btn:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.7);
    color: #fff;
}

body {
    background: radial-gradient(circle at 18% 0%, #e7f0ff 0%, #f8fafc 55%, #f8fafc 100%);
    color: var(--text);
    font-family: Manrope, sans-serif;
    transition: background 0.3s, color 0.3s;
}

h1,
h2,
h3,
h4,
.kicker,
.mh-kicker {
    font-family: "Plus Jakarta Sans", sans-serif;
    letter-spacing: -0.02em;
}

.auth-stage .content {
    min-height: calc(100vh - 140px);
}

.saas-auth-shell {
    width: 100%;
    max-width: 1080px;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 24px;
}

.saas-auth-side {
    background: linear-gradient(150deg, #0f4c81, #0e7490);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 34px 30px;
    box-shadow: 0 18px 35px rgba(15, 76, 129, 0.24);
}

.platform-side {
    background: linear-gradient(150deg, #0f172a, #0f4c81 60%, #0e7490 100%);
}

.saas-auth-side .kicker,
.mh-kicker {
    display: inline-block;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 12px;
    margin-bottom: 14px;
}

.saas-auth-side h1 {
    font-size: 32px;
    line-height: 1.15;
    margin-bottom: 12px;
}

.saas-auth-side p {
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 16px;
}

.value-list,
.step-list,
.mh-list {
    padding-left: 20px;
}

.value-list li,
.step-list li,
.mh-list li {
    margin-bottom: 8px;
}

.trust-chip {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 13px;
}

.saas-auth-card {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.08);
}

.saas-auth-card h2 {
    margin-top: 10px;
    margin-bottom: 6px;
    font-size: 28px;
}

.saas-auth-card .muted {
    color: var(--muted);
}

.saas-auth-card .form-control {
    border-color: var(--border);
    border-radius: 10px;
    min-height: 44px;
}

.saas-auth-card .form-control:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.2);
}

.saas-btn-primary {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: #fff;
    border-radius: 10px;
    min-height: 44px;
    font-weight: 700;
}

.saas-btn-primary:hover {
    background: #0b3a61;
    border-color: #0b3a61;
    color: #fff;
}

.saas-btn-secondary {
    background: #fff;
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 10px;
    min-height: 44px;
    font-weight: 700;
}

.saas-btn-secondary:hover {
    border-color: #cbd5e1;
    color: var(--text);
}

.auth-links {
    color: var(--muted);
}

.auth-links a {
    color: var(--brand-primary);
    font-weight: 600;
}

.marketing-home .mh-hero {
    margin: 20px auto 0;
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, #0f4c81 0%, #0e7490 60%, #0b5f74 100%);
    color: #fff;
}

.mh-topbar {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    position: sticky;
    top: 12px;
    z-index: 50;
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.06);
}

.mh-brand {
    font-family: "Plus Jakarta Sans", sans-serif;
    font-weight: 800;
    color: var(--text);
}

.mh-top-links {
    display: flex;
    align-items: center;
    gap: 14px;
}

.mh-top-links a {
    color: var(--muted);
    font-weight: 600;
}

.mh-top-links a:hover {
    color: var(--brand-primary);
    text-decoration: none;
}

/* Keep topbar Sign in button readable despite generic link color rules */
.mh-top-links a.saas-btn-primary,
.mh-top-links a.saas-btn-primary:hover,
.mh-top-links a.saas-btn-primary:focus {
    color: #fff !important;
    text-decoration: none;
}

body.dark-mode .mh-top-links a.saas-btn-primary,
body.dark-mode .mh-top-links a.saas-btn-primary:hover,
body.dark-mode .mh-top-links a.saas-btn-primary:focus {
    color: #fff !important;
}

#features,
#pricing,
#faq {
    scroll-margin-top: 86px;
}

.mh-section-title {
    font-size: 32px;
}

.mh-hero h1 {
    max-width: 780px;
    font-size: 46px;
    line-height: 1.1;
    margin-bottom: 14px;
}

.mh-hero p {
    max-width: 700px;
    color: rgba(255, 255, 255, 0.92);
    font-size: 18px;
}

.mh-cta {
    display: flex;
    gap: 12px;
    margin-top: 22px;
    flex-wrap: wrap;
}

.mh-trust-note {
    margin-top: 14px;
    color: rgba(255, 255, 255, 0.88);
}

.mh-trust-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 14px;
    color: var(--muted);
}

.mh-trust-strip span:first-child {
    color: var(--text);
    font-weight: 700;
}

.mh-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px;
    height: 100%;
}

.mh-card p {
    color: var(--muted);
    margin-bottom: 0;
}

.mh-proof .btn {
    margin-top: 14px;
}

.mh-quote p {
    font-size: 16px;
    color: var(--text);
    margin-bottom: 14px;
}

.mh-quote h4 {
    margin-bottom: 4px;
    font-size: 16px;
}

.mh-quote span {
    color: var(--muted);
    font-size: 13px;
}

.mh-pricing {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
}

.mh-pricing-head {
    margin-bottom: 14px;
}

.mh-pricing-head p {
    color: var(--muted);
}

.mh-price-card {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    height: 100%;
}

.mh-price-card-featured {
    border-color: #bfdbfe;
    background: #f8fbff;
}

.mh-price {
    font-size: 28px;
    font-weight: 800;
    color: var(--brand-primary);
}

.mh-price span {
    font-size: 14px;
    font-weight: 600;
    color: var(--muted);
}

.mh-faq {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
}

.mh-faq h2 {
    margin-bottom: 16px;
}

.faq-item + .faq-item {
    border-top: 1px solid var(--border);
    margin-top: 14px;
    padding-top: 14px;
}

.faq-item h3 {
    font-size: 18px;
    margin-bottom: 6px;
}

.faq-item p {
    color: var(--muted);
    margin-bottom: 0;
}

.mh-final-cta {
    background: #fff7e6;
    border: 1px solid #fde68a;
    border-radius: 14px;
    padding: 28px;
    text-align: center;
}

.mh-final-cta h2 {
    margin-bottom: 12px;
}

.mh-final-cta p {
    color: var(--muted);
}

.mh-final-cta .btn {
    margin-top: 8px;
}

.mh-support-band {
    border: 1px solid var(--border);
    background: #ffffff;
    border-radius: 14px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.mh-support-band h3 {
    margin-bottom: 6px;
}

.mh-support-band p {
    margin-bottom: 0;
    color: var(--muted);
}

.mh-support-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: flex-end;
}

.mh-support-links a {
    font-weight: 600;
    color: var(--brand-primary);
}

.saas-auth-side,
.saas-auth-card,
.mh-card,
.mh-final-cta {
    animation: riseIn 0.5s ease-out both;
}

.mh-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.mh-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 24px rgba(15, 23, 42, 0.12);
}

@keyframes riseIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 3px solid rgba(15, 76, 129, 0.35);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

@media (max-width: 991.98px) {
    .saas-auth-shell {
        grid-template-columns: 1fr;
        max-width: 620px;
    }

    .saas-auth-side h1 {
        font-size: 28px;
    }

    .mh-hero h1 {
        font-size: 34px;
    }

    .mh-section-title {
        font-size: 26px;
    }
}

@media (max-width: 575.98px) {
    .saas-auth-card,
    .saas-auth-side {
        padding: 20px 16px;
    }

    .mh-hero h1 {
        font-size: 28px;
    }

    .mh-topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .mh-top-links {
        width: 100%;
        flex-wrap: wrap;
        gap: 10px;
    }

    .mh-final-cta .btn {
        width: 100%;
        margin: 6px 0 0 0 !important;
    }

    .mh-support-band {
        flex-direction: column;
        align-items: flex-start;
    }

    .mh-support-links {
        justify-content: flex-start;
    }
}
