/* === 0rs.ru Reel Maker — Тёмная тема === */

:root {
    --bg: #0f0f13;
    --bg-card: #1a1a24;
    --bg-hover: #22222e;
    --bg-input: #15151f;
    --border: #2a2a3a;
    --text: #e8e8f0;
    --text-dim: #888899;
    --accent: #7c5cfc;
    --accent-hover: #9478ff;
    --accent-glow: rgba(124, 92, 252, 0.3);
    --success: #4ade80;
    --error: #f87171;
    --warning: #fbbf24;
    --radius: 12px;
    --radius-sm: 8px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

/* === Header === */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 2px;
    letter-spacing: -0.5px;
}
.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--accent);
    color: #fff;
    border-radius: 6px;
    font-size: 0.85rem;
    margin-right: 6px;
}
.logo-slash { color: var(--accent); font-weight: 400; }

/* Hero logo */
.hero-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--accent);
    color: #fff;
    border-radius: 12px;
    font-size: 1.5rem;
    margin-right: 10px;
    vertical-align: middle;
}

/* === Footer === */
footer {
    text-align: center;
    padding: 24px;
    color: var(--text-dim);
    border-top: 1px solid var(--border);
    margin-top: 60px;
    font-size: 0.9rem;
}

/* === Main === */
main {
    max-width: 960px;
    margin: 0 auto;
    padding: 24px;
}

/* === Buttons === */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    text-align: center;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 0 20px var(--accent-glow); }
.btn-primary:disabled { background: #444; cursor: not-allowed; opacity: 0.6; }

.btn-secondary {
    background: var(--bg-hover);
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--border); }

.btn-sm { padding: 8px 16px; font-size: 0.9rem; }
.btn-lg { padding: 14px 28px; font-size: 1.1rem; }

/* === Hero === */
.hero {
    text-align: center;
    padding: 60px 0 40px;
}
.hero h1 { font-size: 2.4rem; margin-bottom: 12px; }
.subtitle { color: var(--text-dim); font-size: 1.15rem; margin-bottom: 28px; }

/* === How It Works === */
.how-it-works { padding: 40px 0; }
.how-it-works h2 { text-align: center; margin-bottom: 32px; font-size: 1.6rem; }
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.step {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
}
.step-icon { font-size: 2.5rem; margin-bottom: 12px; }
.step h3 { font-size: 1rem; margin-bottom: 8px; }
.step p { color: var(--text-dim); font-size: 0.9rem; }

/* === GPU Section === */
.gpu-section { padding: 40px 0; }
.gpu-section h2 { text-align: center; margin-bottom: 24px; font-size: 1.6rem; }

.gpu-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    max-width: 600px;
    margin: 0 auto;
}

.gpu-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}
.gpu-icon { font-size: 3rem; }
.gpu-badge {
    flex-shrink: 0;
    width: 90px;
    height: 90px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    border: 2px solid var(--accent);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 0 20px rgba(124, 92, 252, 0.2);
}
.gpu-badge:hover { transform: scale(1.08); box-shadow: 0 0 30px rgba(124, 92, 252, 0.4); border-color: var(--accent-hover); }
.gpu-badge-icon { font-size: 2.2rem; }
.gpu-badge-label { font-size: 0.7rem; font-weight: 800; color: var(--accent); letter-spacing: 2px; margin-top: 2px; }
.gpu-header h3 { font-size: 1.3rem; }
.gpu-name-link { color: var(--text); text-decoration: none; }
.gpu-name-link:hover { color: var(--accent); text-decoration: underline; }
.gpu-subtitle { color: var(--text-dim); font-size: 0.85rem; }
.gpu-price-tag {
    color: var(--warning);
    font-weight: 700;
    font-size: 1.15rem;
    margin-top: 6px;
}
.dns-link {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    margin-left: 8px;
}
.dns-link:hover { text-decoration: underline; }

.progress-bar-container {
    background: var(--bg-input);
    border-radius: 20px;
    height: 32px;
    overflow: hidden;
    margin-bottom: 8px;
}
.progress-bar {
    background: linear-gradient(90deg, var(--accent), #a78bfa);
    height: 100%;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: #fff;
    min-width: 40px;
    transition: width 0.5s ease;
}

.progress-stats {
    display: flex;
    justify-content: space-between;
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.gpu-joke {
    background: var(--bg-hover);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    margin-bottom: 16px;
    text-align: center;
    font-style: italic;
    color: var(--warning);
}

.gpu-info {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.gpu-stats {
    display: flex;
    justify-content: space-around;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}
.stat { text-align: center; }
.stat-value { display: block; font-size: 1.3rem; font-weight: 700; color: var(--accent); }
.stat-label { font-size: 0.8rem; color: var(--text-dim); }

/* === Modes === */
.modes-section { padding: 40px 0; }
.modes-section h2 { text-align: center; margin-bottom: 24px; font-size: 1.6rem; }
.modes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.mode-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    transition: border-color 0.2s;
}
.mode-card:hover { border-color: var(--accent); }
.mode-icon { font-size: 2rem; margin-bottom: 8px; }
.mode-card h3 { margin-bottom: 8px; }
.mode-card p { color: var(--text-dim); font-size: 0.85rem; }

/* === Upload Form === */
.upload-section { padding: 40px 0; }
.upload-section h1 { text-align: center; margin-bottom: 8px; }
.upload-section > .subtitle { text-align: center; margin-bottom: 32px; }

.upload-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 24px;
}
.form-group > label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 1rem;
}

/* Radio cards */
.radio-group {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.radio-card {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}
.radio-card:hover { border-color: var(--accent); }
.radio-card.active { border-color: var(--accent); background: rgba(124, 92, 252, 0.1); }
.radio-card input { display: none; }
.radio-icon { font-size: 1.5rem; display: block; margin-bottom: 4px; }
.radio-label { font-weight: 600; display: block; }
.radio-desc { font-size: 0.75rem; color: var(--text-dim); display: block; margin-top: 4px; }

/* Radio pills */
.radio-group-small {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.radio-pill {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 8px 16px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}
.radio-pill:hover { border-color: var(--accent); }
.radio-pill.active { border-color: var(--accent); background: rgba(124, 92, 252, 0.15); }
.radio-pill input { display: none; }

/* Dropzone */
.dropzone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--bg-card);
}
.dropzone:hover, .dropzone.dragover {
    border-color: var(--accent);
    background: rgba(124, 92, 252, 0.05);
}
.dropzone-icon { font-size: 2.5rem; }
.dropzone p { margin-top: 8px; }
.dropzone .small { font-size: 0.85rem; color: var(--text-dim); }

.dropzone-small { padding: 24px 16px; }
.dropzone-small .dropzone-icon { font-size: 2rem; }

.dual-upload {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* File list */
.file-list {
    margin-top: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.file-item {
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 6px;
}
.file-item .remove {
    cursor: pointer;
    color: var(--error);
    font-weight: 700;
}

/* Select */
.select {
    background: var(--bg-card);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 0.95rem;
    width: 100%;
    cursor: pointer;
}
.select:focus { outline: none; border-color: var(--accent); }

/* Settings row */
.settings-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Form actions */
.form-actions {
    text-align: center;
    padding-top: 20px;
}
.hint {
    color: var(--text-dim);
    font-size: 0.85rem;
    margin-top: 8px;
}

/* === Status === */
.status-section { padding: 40px 0; text-align: center; }
.status-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    max-width: 500px;
    margin: 0 auto;
}
.status-icon { font-size: 4rem; margin-bottom: 16px; }
.status-card h2 { margin-bottom: 24px; }

.progress-container { margin-bottom: 24px; }
.progress-text { color: var(--text-dim); font-size: 0.9rem; margin-top: 8px; }

.status-info {
    margin-bottom: 24px;
    text-align: left;
}
.info-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
}

.status-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    margin-bottom: 20px;
}

.error-box {
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid var(--error);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-bottom: 20px;
}
.error-box p { color: var(--error); margin-bottom: 12px; }

.gpu-hint {
    color: var(--text-dim);
    font-size: 0.85rem;
    margin-top: 16px;
}

/* === Error page === */
.error-section { padding: 80px 0; text-align: center; }
.error-card { max-width: 400px; margin: 0 auto; }
.error-icon { font-size: 4rem; margin-bottom: 16px; }
.error-card h1 { font-size: 1.4rem; margin-bottom: 24px; }

/* === Utility === */
.hidden { display: none !important; }

/* === Responsive === */
@media (max-width: 768px) {
    .steps, .modes-grid { grid-template-columns: repeat(2, 1fr); }
    .radio-group { grid-template-columns: repeat(2, 1fr); }
    .settings-row { grid-template-columns: 1fr; }
    .dual-upload { grid-template-columns: 1fr; }
    .hero h1 { font-size: 1.8rem; }
    main { padding: 16px; }
}

@media (max-width: 480px) {
    .steps, .modes-grid { grid-template-columns: 1fr; }
    .radio-group { grid-template-columns: 1fr; }
    .gpu-stats { flex-direction: column; gap: 16px; }
}