/* ============================================================
   亨嘉设计施工管家 — 科技流光主题
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg-deep: #080c14;
    --bg-surface: #111827;
    --bg-card: #161d2b;
    --bg-card-hover: #1c2435;
    --gold: #c9a84c;
    --gold-light: #e8c96a;
    --gold-glow: rgba(201,168,76,0.25);
    --cyan: #00c6ff;
    --cyan-glow: rgba(0,198,255,0.2);
    --text: #e8e6e3;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border: rgba(255,255,255,0.06);
    --border-glow: rgba(201,168,76,0.15);
    --radius: 16px;
    --radius-sm: 10px;
    --shadow-glow: 0 0 30px rgba(201,168,76,0.1);
    --font: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg-deep);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Animated background grid */
body::before {
    content: '';
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background-image:
        linear-gradient(rgba(201,168,76,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(201,168,76,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridShift 20s linear infinite;
}
@keyframes gridShift {
    0% { background-position: 0 0, 0 0; }
    100% { background-position: 60px 60px, 60px 60px; }
}

/* Flowing ambient orbs */
body::after {
    content: '';
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(201,168,76,0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(0,198,255,0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(201,168,76,0.03) 0%, transparent 60%);
    animation: orbFloat 15s ease-in-out infinite alternate;
}
@keyframes orbFloat {
    0% { opacity: 0.6; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.1); }
}

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

/* ============================================================
   HEADER
   ============================================================ */
.header {
    position: relative; text-align: center;
    padding: 64px 0 52px; overflow: hidden;
    background: linear-gradient(180deg, #0d1520 0%, #080c14 100%);
    border-bottom: 1px solid var(--border);
}
.header::before {
    content: '';
    position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 600px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    animation: headerLine 3s ease-in-out infinite;
}
@keyframes headerLine {
    0%,100% { opacity: 0.4; }
    50% { opacity: 1; }
}
.logo {
    font-size: 1.9rem; font-weight: 700; letter-spacing: 4px;
    position: relative; z-index: 1;
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 40%, #b8942e 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    filter: drop-shadow(0 0 20px var(--gold-glow));
}
.subtitle {
    font-size: 0.9rem; color: var(--text-muted);
    margin-top: 10px; font-weight: 300; letter-spacing: 3px;
    position: relative; z-index: 1;
}

/* ============================================================
   TAB NAVIGATION
   ============================================================ */
.tab-nav {
    background: rgba(17,24,39,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 100;
}
.tab-nav .container { display: flex; gap: 0; }
.tab-btn {
    flex: 1; padding: 16px 20px;
    border: none; background: none;
    font-size: 0.9rem; font-weight: 500; font-family: var(--font);
    color: var(--text-muted); cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative; text-align: center; letter-spacing: 1px;
}
.tab-btn::after {
    content: '';
    position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
    width: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    transition: width 0.4s ease;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active {
    color: var(--gold-light); font-weight: 700;
}
.tab-btn.active::after { width: 60%; }
.tab-icon { margin-right: 5px; font-size: 1em; }

/* ============================================================
   TAB CONTENT
   ============================================================ */
.tab-content { display: none; padding: 40px 0 80px; }
.tab-content.active { display: block; animation: fadeUp 0.4s ease; }
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   GLOW CARD BASE
   ============================================================ */
.glow-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.3s ease;
    position: relative; overflow: hidden;
}
.glow-card::before {
    content: '';
    position: absolute; top: -1px; left: 20%; right: 20%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(201,168,76,0.4), transparent);
    transition: opacity 0.3s;
    opacity: 0;
}
.glow-card:hover::before { opacity: 1; }
.glow-card:hover {
    border-color: var(--border-glow);
    box-shadow: 0 0 40px rgba(201,168,76,0.08), 0 8px 32px rgba(0,0,0,0.3);
    transform: translateY(-2px);
}

/* ============================================================
   PHASE SELECTOR
   ============================================================ */
.phase-selector {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px; margin-bottom: 36px;
}
.phase-chip {
    padding: 18px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    cursor: pointer; transition: all 0.3s ease;
    text-align: center; font-size: 0.88rem; font-weight: 500;
    color: var(--text-muted); user-select: none;
    position: relative; overflow: hidden;
}
.phase-chip::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(201,168,76,0.05) 100%);
    opacity: 0; transition: opacity 0.3s;
}
.phase-chip:hover { border-color: rgba(201,168,76,0.3); color: var(--text); }
.phase-chip:hover::before { opacity: 1; }
.phase-chip.active {
    background: linear-gradient(135deg, rgba(201,168,76,0.15) 0%, rgba(201,168,76,0.05) 100%);
    color: var(--gold-light); font-weight: 700;
    border-color: rgba(201,168,76,0.4);
    box-shadow: 0 0 25px rgba(201,168,76,0.12);
}
.phase-chip .chip-icon { display: block; font-size: 1.5rem; margin-bottom: 6px; }
.phase-chip .chip-count {
    display: block; font-size: 0.72rem; opacity: 0.6; margin-top: 3px;
}

/* ============================================================
   INSPECTION HEADER
   ============================================================ */
.inspection-header {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 28px 32px; margin-bottom: 24px;
    border: 1px solid var(--border);
    position: relative; overflow: hidden;
}
.inspection-header::before {
    content: '';
    position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
    background: linear-gradient(180deg, var(--gold), var(--cyan), var(--gold));
    animation: borderFlow 4s linear infinite;
    background-size: 100% 200%;
}
@keyframes borderFlow {
    0% { background-position: 0% 0%; }
    100% { background-position: 0% 200%; }
}
.inspection-header h2 { font-size: 1.3rem; color: var(--gold-light); margin-bottom: 8px; font-weight: 600; }
.inspection-header .phase-desc { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }

/* ============================================================
   CHECKLIST
   ============================================================ */
.checklist { display: flex; flex-direction: column; gap: 10px; }

.checklist-item {
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all 0.3s ease;
}
.checklist-item:hover { border-color: rgba(255,255,255,0.1); box-shadow: 0 4px 20px rgba(0,0,0,0.2); }

.checklist-item-header {
    display: flex; align-items: center; padding: 16px 20px;
    cursor: pointer; user-select: none; gap: 12px;
}
.checklist-item-header .item-num {
    width: 34px; height: 34px; border-radius: 50%;
    background: rgba(201,168,76,0.1); color: var(--gold-light);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.85rem; flex-shrink: 0;
    border: 1px solid rgba(201,168,76,0.2);
}
.checklist-item-header .item-title { flex: 1; font-weight: 500; font-size: 0.93rem; color: var(--text); }
.checklist-item-header .item-critical {
    font-size: 0.68rem; padding: 3px 10px; border-radius: 20px; font-weight: 500;
}
.critical-high { background: rgba(239,68,68,0.12); color: #f87171; border: 1px solid rgba(239,68,68,0.2); }
.critical-mid { background: rgba(245,158,11,0.12); color: #fbbf24; border: 1px solid rgba(245,158,11,0.2); }
.critical-low { background: rgba(34,197,94,0.1); color: #4ade80; border: 1px solid rgba(34,197,94,0.2); }

.checklist-item-header .item-arrow {
    transition: transform 0.3s ease; color: var(--text-muted);
    font-size: 0.75rem;
}
.checklist-item.open .item-arrow { transform: rotate(180deg); }

.checklist-item-body {
    display: none; padding: 0 20px 20px 68px;
    border-top: 1px solid var(--border);
}
.checklist-item.open .checklist-item-body { display: block; animation: fadeUp 0.25s ease; }

.checklist-item-body .spec-row { display: flex; gap: 12px; margin-top: 14px; font-size: 0.86rem; }
.spec-label { min-width: 72px; color: var(--text-muted); font-weight: 500; font-size: 0.8rem; }
.spec-value { color: var(--text-secondary); line-height: 1.6; }

.checklist-item-header input[type="checkbox"] {
    accent-color: var(--gold);
}

/* ============================================================
   PROGRESS SUMMARY
   ============================================================ */
.progress-summary {
    margin-top: 36px;
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px 28px;
    border: 1px solid var(--border);
}
.progress-summary h3 { font-size: 1rem; color: var(--gold-light); margin-bottom: 16px; }
.progress-bar-wrap {
    height: 8px; background: rgba(255,255,255,0.05); border-radius: 4px;
    overflow: hidden; margin-bottom: 14px;
}
.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
    background-size: 200% 100%;
    animation: progressShimmer 2s linear infinite;
    border-radius: 4px; transition: width 0.5s ease;
}
@keyframes progressShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
.progress-stats { display: flex; gap: 24px; flex-wrap: wrap; }
.progress-stat { font-size: 0.85rem; color: var(--text-muted); }
.progress-stat strong { color: var(--text); }

/* ============================================================
   MATERIAL SELECTOR
   ============================================================ */
.material-selector {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px; margin-bottom: 32px;
}
.material-chip {
    padding: 18px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    cursor: pointer; transition: all 0.3s ease;
    text-align: center; font-size: 0.88rem; font-weight: 500;
    color: var(--text-muted); user-select: none;
}
.material-chip:hover { border-color: rgba(0,198,255,0.3); color: var(--text); }
.material-chip.active {
    background: linear-gradient(135deg, rgba(0,198,255,0.1) 0%, rgba(0,198,255,0.03) 100%);
    color: var(--cyan); font-weight: 700;
    border-color: rgba(0,198,255,0.35);
    box-shadow: 0 0 25px rgba(0,198,255,0.1);
}
.material-chip .chip-icon { display: block; font-size: 1.6rem; margin-bottom: 4px; }

.material-header {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 28px 32px; margin-bottom: 24px;
    border: 1px solid var(--border);
    position: relative; overflow: hidden;
}
.material-header::before {
    content: '';
    position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
    background: linear-gradient(180deg, var(--cyan), var(--gold), var(--cyan));
    animation: borderFlow 4s linear infinite;
    background-size: 100% 200%;
}
.material-header h2 { font-size: 1.3rem; color: var(--cyan); margin-bottom: 8px; font-weight: 600; }
.material-header .material-desc { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }

.material-detail-grid { display: grid; gap: 16px; }

.material-card {
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all 0.3s ease;
}
.material-card:hover {
    border-color: rgba(255,255,255,0.1);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.material-card-header {
    padding: 16px 20px;
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 10px;
}
.material-card-header .card-icon { font-size: 1.5rem; flex-shrink: 0; }
.material-card-header h4 { font-size: 0.95rem; color: var(--text); font-weight: 600; }
.material-card-body { padding: 18px 20px; }
.material-card-body .info-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.material-card-body .info-item { font-size: 0.84rem; }
.material-card-body .info-label { color: var(--text-muted); font-size: 0.76rem; display: block; margin-bottom: 2px; }
.material-card-body .info-value { color: var(--text-secondary); font-weight: 500; }
.material-card-body .price-ref {
    margin-top: 12px; padding: 10px 14px;
    background: rgba(201,168,76,0.06);
    border: 1px solid rgba(201,168,76,0.12);
    border-radius: 8px; font-size: 0.82rem; color: var(--gold-light);
}
.material-card-body .tips-list { margin-top: 12px; list-style: none; }
.material-card-body .tips-list li {
    font-size: 0.81rem; color: var(--text-muted);
    padding: 5px 0 5px 18px; position: relative;
}
.material-card-body .tips-list li::before {
    content: '!';
    position: absolute; left: 0; top: 6px;
    width: 14px; height: 14px; border-radius: 50%;
    background: rgba(239,68,68,0.15); color: #f87171;
    font-size: 0.6rem; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    line-height: 1;
}

/* ============================================================
   FILTER BAR
   ============================================================ */
.filter-bar {
    display: flex; gap: 16px; flex-wrap: wrap;
    background: var(--bg-card);
    padding: 16px 20px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    border: 1px solid var(--border);
    align-items: center;
}
.filter-group { display: flex; align-items: center; gap: 8px; }
.filter-group label { font-size: 0.83rem; color: var(--text-muted); white-space: nowrap; }
.filter-group select {
    padding: 9px 14px;
    border: 1px solid var(--border);
    border-radius: 8px; font-size: 0.83rem; font-family: var(--font);
    background: var(--bg-surface); color: var(--text-secondary);
    cursor: pointer; min-width: 130px;
    transition: border-color 0.2s;
}
.filter-group select:focus {
    outline: none; border-color: var(--gold);
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 24px; }
.stat-card {
    flex: 1; min-width: 140px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    padding: 20px 24px;
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.3s ease;
}
.stat-card:hover {
    border-color: rgba(201,168,76,0.2);
    box-shadow: 0 0 30px rgba(201,168,76,0.06);
}
.stat-card .stat-num {
    font-size: 1.8rem; font-weight: 700;
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.stat-card .stat-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; letter-spacing: 1px; }

/* ============================================================
   PROJECT CARDS
   ============================================================ */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.project-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.project-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glow);
    box-shadow: 0 20px 50px rgba(0,0,0,0.4), 0 0 40px rgba(201,168,76,0.06);
}

.project-card-img {
    height: 220px; position: relative; overflow: hidden;
}
.project-card-img::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(8,12,20,0.8) 100%);
}
.project-card-img .img-placeholder {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    font-size: 4.5rem;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3));
}
.project-card-img .phase-badge {
    position: absolute; top: 14px; right: 14px; z-index: 1;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    color: var(--text);
    padding: 4px 14px; border-radius: 20px;
    font-size: 0.73rem; font-weight: 500;
    border: 1px solid rgba(255,255,255,0.1);
}
.project-card-body { padding: 18px 22px 22px; }
.project-card-body h3 {
    font-size: 1.05rem; margin-bottom: 10px; color: var(--text);
    font-weight: 600;
}
.project-meta {
    display: flex; flex-wrap: wrap; gap: 14px;
    font-size: 0.8rem; color: var(--text-muted); margin-bottom: 14px;
}
.project-meta span { display: flex; align-items: center; gap: 4px; }

.project-mini-progress { margin-bottom: 12px; }
.project-mini-progress .mini-bar {
    height: 5px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden;
}
.project-mini-progress .mini-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    border-radius: 3px; transition: width 0.4s;
}
.project-mini-progress .mini-label {
    font-size: 0.72rem; color: var(--text-muted); margin-top: 5px;
    display: flex; justify-content: space-between;
}

.project-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag {
    padding: 3px 12px; border-radius: 20px;
    font-size: 0.7rem; font-weight: 500;
    background: rgba(201,168,76,0.08);
    color: var(--gold-light);
    border: 1px solid rgba(201,168,76,0.15);
}

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(4,6,10,0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 200;
    align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay.open { display: flex; animation: fadeIn 0.2s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-container {
    background: var(--bg-surface);
    border-radius: var(--radius);
    max-width: 720px; width: 100%; max-height: 85vh;
    overflow-y: auto; position: relative;
    border: 1px solid var(--border);
    box-shadow: 0 25px 60px rgba(0,0,0,0.5);
}
.modal-close {
    position: sticky; top: 0; float: right; z-index: 10;
    background: var(--bg-surface); border: none;
    font-size: 1.6rem; cursor: pointer; padding: 8px 18px;
    color: var(--text-muted); transition: color 0.2s;
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 0 28px 32px; }

.modal-info-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0;
}
.modal-info-item { font-size: 0.88rem; }
.modal-info-item .info-label { color: var(--text-muted); font-size: 0.78rem; display: block; }
.modal-info-item .info-value { font-weight: 500; color: var(--text); }

.modal-progress-section { margin: 18px 0; }
.modal-progress-section .phase-dots {
    display: flex; justify-content: space-between; margin-top: 10px;
    position: relative;
}
.modal-progress-section .phase-dots::before {
    content: '';
    position: absolute; top: 14px; left: 0; right: 0;
    height: 2px; background: rgba(255,255,255,0.08); z-index: 0;
}
.phase-dot {
    display: flex; flex-direction: column; align-items: center;
    gap: 6px; z-index: 1; font-size: 0.7rem; color: var(--text-muted);
}
.phase-dot .dot {
    width: 30px; height: 30px; border-radius: 50%;
    background: var(--bg-surface); border: 2px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem;
}
.phase-dot.completed .dot {
    background: var(--gold); border-color: var(--gold); color: #000;
}
.phase-dot.current .dot {
    background: var(--bg-surface); border-color: var(--gold);
    box-shadow: 0 0 12px var(--gold-glow);
}

/* ============================================================
   AFTERSALE POLICY
   ============================================================ */
.aftersale-content { display: flex; flex-direction: column; gap: 18px; }

.policy-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all 0.3s ease;
}
.policy-card:hover { border-color: rgba(255,255,255,0.1); }

.policy-card-header {
    padding: 20px 24px; cursor: pointer; user-select: none;
    display: flex; align-items: center; gap: 14px;
    transition: background 0.2s;
}
.policy-card-header:hover { background: rgba(255,255,255,0.02); }
.policy-card-header .policy-icon { font-size: 1.6rem; flex-shrink: 0; }
.policy-card-header h3 { font-size: 1rem; flex: 1; color: var(--text); font-weight: 600; }
.policy-card-header .policy-arrow {
    transition: transform 0.3s ease; color: var(--text-muted);
}
.policy-card.open .policy-arrow { transform: rotate(180deg); }

.policy-card-body {
    display: none; padding: 0 24px 22px 64px;
    border-top: 1px solid var(--border);
}
.policy-card.open .policy-card-body { display: block; animation: fadeUp 0.25s ease; }

.policy-table {
    width: 100%; border-collapse: collapse; margin: 12px 0;
    font-size: 0.84rem;
}
.policy-table th, .policy-table td {
    padding: 10px 14px; text-align: left;
    border-bottom: 1px solid var(--border);
}
.policy-table th {
    background: rgba(255,255,255,0.02); font-weight: 600;
    color: var(--text); font-size: 0.78rem; letter-spacing: 0.5px;
}
.policy-table td { color: var(--text-secondary); }

.policy-flow {
    display: flex; gap: 0; margin: 16px 0;
    background: var(--bg-surface);
    border-radius: var(--radius-sm);
    padding: 20px 10px;
    border: 1px solid var(--border);
}
.policy-flow .flow-step {
    flex: 1; text-align: center; position: relative; padding: 4px 8px;
}
.policy-flow .flow-step::after {
    content: '→';
    position: absolute; right: -4px; top: 50%;
    transform: translateY(-50%);
    color: var(--gold); font-size: 1rem;
}
.policy-flow .flow-step:last-child::after { content: ''; }
.policy-flow .flow-step .step-num {
    display: block; width: 32px; height: 32px; border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: #000; margin: 0 auto 8px; line-height: 32px;
    font-weight: 700; font-size: 0.8rem;
    box-shadow: 0 0 10px var(--gold-glow);
}
.policy-flow .flow-step .step-label {
    color: var(--text-muted); font-size: 0.72rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    text-align: center; padding: 28px;
    color: var(--text-muted); font-size: 0.78rem;
    border-top: 1px solid var(--border);
    background: var(--bg-surface);
    letter-spacing: 1px;
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb {
    background: rgba(201,168,76,0.2); border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(201,168,76,0.4); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .logo { font-size: 1.4rem; letter-spacing: 2px; }
    .phase-selector { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .phase-chip { padding: 12px 8px; font-size: 0.78rem; }
    .phase-chip .chip-icon { font-size: 1.2rem; }
    .material-selector { grid-template-columns: repeat(3, 1fr); }
    .material-card-body .info-grid { grid-template-columns: 1fr; }
    .project-grid { grid-template-columns: 1fr; }
    .filter-bar { flex-direction: column; align-items: stretch; }
    .modal-info-grid { grid-template-columns: 1fr; }
    .checklist-item-header { padding: 12px 14px; gap: 8px; }
    .checklist-item-body { padding: 0 14px 16px 50px; }
    .stats-bar { flex-direction: column; }
    .tab-btn { font-size: 0.8rem; padding: 12px 6px; }
    .policy-table { font-size: 0.72rem; }
    .policy-table th, .policy-table td { padding: 6px 8px; }
    .policy-flow { flex-direction: column; gap: 10px; padding: 16px; }
    .policy-flow .flow-step::after { content: ''; }
    .policy-card-body { padding: 0 16px 18px 20px; }
    .inspection-header, .material-header { padding: 20px; }
}