:root {
    --bg: #0a0a0a;
    --bg-card: #141414;
    --bg-elevated: #1a1a1a;
    --border: #2a2a2a;
    --border-bright: #3a3a3a;
    --text: #e8e8e8;
    --text-dim: #888;
    --text-muted: #555;
    --accent: #ff4444;
    --accent-dim: #cc2222;
    --accent-glow: rgba(255, 68, 68, 0.15);
    --green: #22c55e;
    --yellow: #eab308;
    --orange: #f97316;
    --red: #ef4444;
    --font-sans: 'Space Grotesk', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

#app { min-height: 100vh; }

.hidden { display: none !important; }

/* Nav */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--bg);
    z-index: 100;
}

.nav-logo {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.15s;
}

.nav-links a:hover { color: var(--text); }

.lang-switch {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.85rem;
}

.lang-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    padding: 2px 6px;
    border-radius: 4px;
    transition: all 0.15s;
}

.lang-btn.active {
    color: var(--accent);
    background: var(--accent-glow);
}

.lang-btn:hover:not(.active) { color: var(--text-dim); }

/* Landing */
.landing {
    max-width: 720px;
    margin: 0 auto;
    padding: 60px 24px 40px;
}

.hero-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.hero h1 {
    font-size: clamp(2.2rem, 6vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 16px;
}

.hero h1 br { display: block; }

.hero p {
    font-size: 1.05rem;
    color: var(--text-dim);
    max-width: 520px;
    margin-bottom: 32px;
}

.input-area {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.url-input-wrap {
    display: flex;
    gap: 8px;
    align-items: stretch;
}

#url-input {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-bright);
    color: var(--text);
    padding: 14px 16px;
    font-size: 1rem;
    font-family: var(--font-mono);
    border-radius: 8px;
    outline: none;
    transition: border-color 0.15s;
}

#url-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

#url-input::placeholder { color: var(--text-muted); }

.btn-primary {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 14px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font-sans);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.btn-primary:hover {
    background: var(--accent-dim);
    transform: translateY(-1px);
}

.btn-primary:active { transform: translateY(0); }

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border-bright);
    padding: 10px 16px;
    font-size: 0.9rem;
    font-family: var(--font-sans);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
    align-self: flex-start;
}

.btn-secondary:hover {
    color: var(--text);
    border-color: var(--text-dim);
}

.how-it-works {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.step {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-dim);
}

.step-num {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 700;
}

.step-arrow {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Gallery preview */
.gallery-preview {
    margin-top: 40px;
}

.gallery-preview h2 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}

.gallery-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    cursor: pointer;
    transition: border-color 0.15s;
}

.gallery-item:hover { border-color: var(--border-bright); }

.gallery-item-domain {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text);
}

.gallery-item-archetype {
    font-size: 0.8rem;
    color: var(--text-dim);
    flex: 1;
    text-align: right;
}

.gallery-item-score {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    min-width: 40px;
    text-align: center;
}

/* Loading */
.loading-section {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: 40px;
}

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

.fire-loader {
    font-size: 4rem;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

.loading-content p {
    margin-top: 16px;
    color: var(--text-dim);
}

.loading-detail {
    font-size: 0.85rem !important;
    color: var(--text-muted) !important;
    font-family: var(--font-mono);
}

/* Result */
.result-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.back-link {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.15s;
}

.back-link:hover { color: var(--text); }

.result-actions {
    display: flex;
    gap: 8px;
}

.btn-small {
    background: var(--bg-card);
    border: 1px solid var(--border-bright);
    color: var(--text-dim);
    padding: 6px 14px;
    font-size: 0.85rem;
    font-family: var(--font-sans);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
}

.btn-small:hover {
    color: var(--text);
    border-color: var(--text-dim);
}

.result-layout {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 32px;
    align-items: start;
}

@media (max-width: 860px) {
    .result-layout {
        grid-template-columns: 1fr;
    }
}

/* Card container */
.card-container {
    position: sticky;
    top: 80px;
}

#roast-card-svg {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
}

#roast-card-svg svg {
    width: 100%;
    height: auto;
    display: block;
}

.card-watermark {
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 8px;
}

/* Roast details */
.roast-details {
    min-width: 0;
}

.roast-archetype {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    background: var(--accent-glow);
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 12px;
}

.roast-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.roast-lines {
    margin-bottom: 24px;
}

.roast-line {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text);
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 12px;
}

.roast-line:last-child { border-bottom: none; }

.roast-line-num {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 700;
    min-width: 20px;
    padding-top: 4px;
}

/* Meta */
.roast-meta {
    margin-bottom: 24px;
}

.meta-item {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

.meta-item:last-child { border-bottom: none; }

.meta-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    min-width: 160px;
    padding-top: 2px;
}

.meta-value {
    font-size: 0.95rem;
    color: var(--text);
    flex: 1;
}

/* Data panel */
.data-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 24px;
}

.data-panel h3 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-dim);
}

.data-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.data-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.data-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.data-value {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--text);
    font-weight: 500;
}

.data-value.score-red { color: var(--red); }
.data-value.score-orange { color: var(--orange); }
.data-value.score-yellow { color: var(--yellow); }
.data-value.score-green { color: var(--green); }

/* Upgrade CTA */
.upgrade-cta {
    background: linear-gradient(135deg, var(--bg-card), var(--bg-elevated));
    border: 1px solid var(--accent-dim);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    text-align: center;
}

.upgrade-cta h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.upgrade-cta p {
    font-size: 0.9rem;
    color: var(--text-dim);
    margin-bottom: 16px;
}

.upgrade-price {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 16px;
}

.upgrade-cta .btn-primary {
    text-decoration: none;
    display: inline-block;
}

/* Share */
.share-section h3 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dim);
}

.share-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.btn-share {
    background: var(--bg-card);
    border: 1px solid var(--border-bright);
    color: var(--text-dim);
    padding: 8px 16px;
    font-size: 0.85rem;
    font-family: var(--font-sans);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
}

.btn-share:hover {
    color: var(--text);
    border-color: var(--text-dim);
}

/* Responsive */
@media (max-width: 640px) {
    .nav { padding: 12px 16px; }
    .nav-links { gap: 12px; }
    .nav-links a { font-size: 0.8rem; }
    .landing { padding: 40px 16px 24px; }
    .url-input-wrap { flex-direction: column; }
    .btn-primary { width: 100%; }
    .data-grid { grid-template-columns: 1fr; }
    .meta-item { flex-direction: column; gap: 4px; }
    .meta-label { min-width: auto; }
}

/* Error toast */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card);
    border: 1px solid var(--red);
    color: var(--text);
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.9rem;
    z-index: 200;
    animation: toast-in 0.2s;
}

@keyframes toast-in {
    from { opacity: 0; transform: translateX(-50%) translateY(10px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}