@import url("https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500;600&family=Newsreader:opsz,wght@6..72,500;6..72,600;6..72,700&display=swap");

:root {
    --od-canvas: #f7f6f3;
    --od-canvas-soft: #fbfbfa;
    --od-surface: #ffffff;
    --od-surface-soft: #f9f9f8;
    --od-text: #23201d;
    --od-muted: #787774;
    --od-line: #eae6df;
    --od-line-strong: #d8d1c7;
    --od-accent-bg: #e1f3fe;
    --od-accent-text: #1f6c9f;
    --od-shadow: 0 18px 40px rgba(35, 32, 29, 0.04);
    --bg: var(--od-canvas) !important;
    --bg-soft: var(--od-surface) !important;
    --bg-card: var(--od-surface-soft) !important;
    --panel: var(--od-surface) !important;
    --panel-strong: var(--od-surface-soft) !important;
    --panel-soft: var(--od-surface-soft) !important;
    --panel-dark: var(--od-surface) !important;
    --surface: var(--od-surface) !important;
    --surface-soft: var(--od-surface-soft) !important;
    --line: var(--od-line) !important;
    --line-strong: var(--od-line-strong) !important;
    --text: var(--od-text) !important;
    --muted: var(--od-muted) !important;
    --accent: #111111 !important;
    --accent-2: #333333 !important;
    --accent-3: var(--od-accent-bg) !important;
    --blue: var(--od-accent-text) !important;
    --green: #346538 !important;
    --purple: #7d6a91 !important;
    --orange: #956400 !important;
    --pink: #9f2f2d !important;
    --indigo: #5a6599 !important;
    --shadow: var(--od-shadow) !important;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: "Geist", "SF Pro Display", "Helvetica Neue", Arial, sans-serif !important;
    color: var(--od-text) !important;
    background: radial-gradient(circle at top left, rgba(0, 0, 0, 0.04), transparent 26%), var(--od-canvas) !important;
}

body::before,
body::after {
    opacity: 0 !important;
    animation: none !important;
}

body.od-theme {
    position: relative;
}

body.od-theme * {
    scrollbar-width: thin;
    scrollbar-color: #d4cec4 transparent;
}

body.od-theme ::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

body.od-theme ::-webkit-scrollbar-thumb {
    background: #d4cec4;
    border-radius: 999px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

body.od-theme ::-webkit-scrollbar-track {
    background: transparent;
}

.od-ambient {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background:
        radial-gradient(circle at 12% 10%, rgba(17, 17, 17, 0.035), transparent 22%),
        radial-gradient(circle at 88% 14%, rgba(31, 108, 159, 0.035), transparent 18%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(247, 246, 243, 0.92));
}

.od-skip-link {
    position: fixed;
    top: 14px;
    left: 14px;
    z-index: 40;
    padding: 10px 14px;
    border-radius: 6px;
    border: 1px solid var(--od-line);
    background: var(--od-surface);
    color: var(--od-text);
    text-decoration: none;
    transform: translateY(-160%);
    transition: transform 180ms ease;
}

.od-skip-link:focus {
    transform: translateY(0);
}

.shell {
    width: min(1280px, calc(100% - 32px)) !important;
    padding-top: 28px !important;
    padding-bottom: 56px !important;
}

.topbar,
.hero,
.section-card,
.tool-card,
.panel,
.form-card,
.tip-card,
.metric-card,
.stats-card,
.editor-card,
.history-card,
.preset-card,
.card,
.feature-box,
.metric,
.result-item,
.top-strip,
.row,
.hero-panel,
.countdown-stage,
.timer-core,
.stat-box,
.tips,
.clock {
    background: var(--od-surface) !important;
    color: var(--od-text) !important;
    border: 1px solid var(--od-line) !important;
    box-shadow: var(--od-shadow) !important;
    backdrop-filter: none !important;
}

.topbar,
.hero,
.section-card,
.panel,
.form-card,
.tip-card,
.editor-card,
.history-card,
.preset-card,
.hero-panel {
    border-radius: 12px !important;
}

.tool-card,
.metric-card,
.stats-card,
.card,
.feature-box,
.metric,
.result-item,
.row,
.stat-box {
    border-radius: 10px !important;
}

h1,
h2,
.section-title,
.hero h2,
.panel-title,
.age-breakdown,
.brand h1 {
    font-family: "Newsreader", Georgia, serif !important;
    letter-spacing: -0.03em !important;
    line-height: 1.04 !important;
    color: var(--od-text) !important;
    text-wrap: balance;
}

h1 {
    font-size: clamp(2.45rem, 4.6vw, 4.8rem) !important;
}

h2,
.section-title,
.panel-title {
    font-size: clamp(1.8rem, 2.8vw, 2.55rem) !important;
}

p,
.meta,
.subtitle,
.hint,
.metric-note,
.tip-copy,
.status-text,
.feedback,
.feature-list,
.tool-tags,
.brand p,
.hero p {
    color: var(--od-muted) !important;
    line-height: 1.68 !important;
}

.hero-copy p,
.subtitle,
.panel .meta {
    max-width: 65ch;
}

.brand strong,
.panel h2,
.history-card h2,
.tool-card h3,
.metric strong,
.card strong,
.value,
.metric-value,
.age-number strong,
.mini-stat strong {
    color: var(--od-text) !important;
}

.value,
.metric-value,
.age-number strong,
.mini-stat strong,
.time-display {
    font-variant-numeric: tabular-nums;
}

.eyebrow,
.pill,
.tool-type,
.chip,
.metric-label,
.mini-stat .label {
    border-radius: 999px !important;
    background: var(--od-accent-bg) !important;
    color: var(--od-accent-text) !important;
    border: 1px solid rgba(31, 108, 159, 0.12) !important;
    letter-spacing: 0.05em !important;
}

.brand-mark,
.brand-badge,
.icon,
.metric-icon,
.field-icon,
.tip-icon,
.metric-blue,
.metric-green,
.metric-purple,
.metric-orange,
.metric-pink,
.metric-indigo {
    background: var(--od-accent-bg) !important;
    color: var(--od-accent-text) !important;
    border: 1px solid rgba(31, 108, 159, 0.12) !important;
    box-shadow: none !important;
}

.field-icon.success {
    background: #edf3ec !important;
    color: #346538 !important;
    border-color: rgba(52, 101, 56, 0.14) !important;
}

.btn,
.icon-btn,
button,
input,
textarea,
select {
    font-family: "Geist", "SF Pro Display", "Helvetica Neue", Arial, sans-serif !important;
}

.btn,
.icon-btn {
    border-radius: 6px !important;
    border: 1px solid var(--od-line) !important;
    background: var(--od-surface) !important;
    color: var(--od-text) !important;
    box-shadow: none !important;
    transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1), background-color 220ms ease, border-color 220ms ease, box-shadow 220ms ease !important;
}

.btn:hover,
.icon-btn:hover {
    transform: translateY(-1px);
    border-color: var(--od-line-strong) !important;
    box-shadow: 0 2px 8px rgba(35, 32, 29, 0.04) !important;
}

.btn:active,
.icon-btn:active {
    transform: scale(0.98);
}

.btn.primary {
    background: #111111 !important;
    color: #ffffff !important;
    border-color: #111111 !important;
}

.btn.primary:hover {
    background: #2a2a2a !important;
}

input,
textarea,
select {
    border-radius: 10px !important;
    border: 1px solid var(--od-line) !important;
    background: var(--od-canvas-soft) !important;
    color: var(--od-text) !important;
    box-shadow: none !important;
}

input:focus,
textarea:focus,
select:focus,
.btn:focus-visible,
.icon-btn:focus-visible,
a:focus-visible {
    outline: 2px solid rgba(31, 108, 159, 0.25) !important;
    outline-offset: 2px !important;
    border-color: rgba(31, 108, 159, 0.3) !important;
}

.hero,
.workspace,
.layout,
.grid,
.stats-grid,
.metric-grid,
.tools-grid,
.result-grid {
    gap: 18px !important;
}

.section-card,
.panel,
.form-card,
.tip-card,
.hero-panel,
.tool-card,
.stats-card,
.metric-card {
    padding: 24px !important;
}

.tools-grid {
    margin-top: 28px !important;
}

.tool-card {
    justify-content: flex-start;
}

.tool-card p,
.feature-list li {
    text-wrap: pretty;
}

.tool-tags li,
kbd {
    border-radius: 999px !important;
    border: 1px solid var(--od-line) !important;
    background: var(--od-surface-soft) !important;
    color: var(--od-muted) !important;
}

kbd {
    padding: 0.16rem 0.42rem;
    font-family: "Geist Mono", "SF Mono", "JetBrains Mono", monospace !important;
}

.preview,
.clock,
.tips,
.row,
.result-item,
.tool-card,
.card,
.feature-box,
.metric {
    background: var(--od-surface-soft) !important;
}

.preview blockquote {
    border-left-color: var(--od-line-strong) !important;
    color: var(--od-muted) !important;
}

.preview code,
code {
    background: #f1eee8 !important;
    color: var(--od-text) !important;
}

.preview pre {
    background: #f4f1eb !important;
    border: 1px solid var(--od-line) !important;
}

.footer-note {
    margin-top: 28px !important;
    color: var(--od-muted) !important;
}

.hero-panel .panel-title,
.mini-stat .label {
    color: var(--od-muted) !important;
}

.timer-ring {
    background: conic-gradient(#111111 0deg, #4b4b4b 125deg, #ece8df 0deg) !important;
}

.time-display {
    color: var(--od-text) !important;
    font-family: "Geist Mono", "SF Mono", "JetBrains Mono", monospace !important;
}

.age-number span {
    color: rgba(35, 32, 29, 0.34) !important;
}

[data-od-reveal] {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1), transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: calc(var(--od-index, 0) * 80ms);
}

[data-od-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 900px) {
    .shell {
        width: min(100% - 20px, 1280px) !important;
    }

    .topbar,
    .hero,
    .section-card,
    .panel,
    .form-card,
    .tip-card,
    .hero-panel {
        padding: 18px !important;
    }
}
