/* ============================================================
   PROLEPSIS GOL — Estilos del Configurador 3D
   Layout: Top Bar + Side Panel + Bottom Cost Panel
   ============================================================ */

:root {
    --bg-primary: #0a0f1e;
    --bg-panel: rgba(15, 23, 42, 0.94);
    --bg-section: rgba(30, 41, 59, 0.5);
    --border-color: rgba(71, 85, 105, 0.4);
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent-blue: #3b82f6;
    --accent-green: #22c55e;
    --accent-orange: #f97316;
    --accent-purple: #a855f7;
    --accent-cyan: #06b6d4;
    --accent-red: #ef4444;
    --cost-up: #22c55e;
    --cost-down: #ef4444;
    --topbar-h: 52px;
    --side-w: 300px;
    --cost-h: 25vh;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
}

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

/* ══════════════════════════════════════════
   AUTH OVERLAY — Login Screen
   ══════════════════════════════════════════ */
#auth-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0a0f1e 0%, #1a1f3e 50%, #0a1628 100%);
}

.auth-card {
    width: 100%;
    max-width: 380px;
    padding: 40px 32px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 16px;
    backdrop-filter: blur(20px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 0 0 80px rgba(59, 130, 246, 0.08);
}

.auth-logo {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    color: white;
    font-weight: 900;
    font-size: 18px;
    letter-spacing: -1px;
    margin-bottom: 16px;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}

.auth-logo h1 {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.auth-logo p {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.auth-field {
    margin-bottom: 16px;
}

.auth-field label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.auth-field input {
    width: 100%;
    padding: 12px 14px;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.auth-field input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.auth-field input::placeholder {
    color: var(--text-muted);
}

.auth-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--accent-red);
    font-size: 12px;
    font-weight: 600;
    padding: 10px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
}

#auth-form button[type="submit"] {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--accent-blue), #2563eb);
    color: white;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.5px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
    margin-top: 8px;
}

#auth-form button[type="submit"]:hover {
    opacity: 0.9;
}

#auth-form button[type="submit"]:active {
    transform: scale(0.98);
}

#auth-form button[type="submit"]:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.auth-footer {
    text-align: center;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.auth-footer span {
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.logout-btn {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 6px;
    color: var(--accent-red);
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    z-index: 100;
}

.logout-btn:hover {
    background: rgba(239, 68, 68, 0.2);
}

body {
    overflow: hidden;
    background-color: var(--bg-primary);
    font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
    color: var(--text-primary);
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--text-muted); border-radius: 3px; }

/* ══════════════════════════════════════════
   CANVAS 3D
   ══════════════════════════════════════════ */
#canvas-container {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    z-index: 1;
}

/* ══════════════════════════════════════════
   TOP BAR (barra superior con logo + tabs)
   ══════════════════════════════════════════ */
#top-bar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--topbar-h);
    z-index: 100;
    background: var(--bg-panel);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.topbar-inner {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 16px;
    gap: 20px;
}

.topbar-logo {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    white-space: nowrap;
    flex-shrink: 0;
}

.logo-text { color: var(--text-primary); }
.logo-accent { color: var(--accent-green); }

.topbar-tabs {
    display: flex;
    gap: 4px;
    flex: 1;
    justify-content: center;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 6px 14px;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
    border-color: var(--border-color);
}

.tab-btn.active {
    color: var(--accent-green);
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.3);
}

.tab-icon { font-size: 1rem; }
.tab-label { font-size: 0.75rem; }

/* ── View Toggle (3D / 2D) ── */
.view-toggle {
    display: flex;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

.view-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    background: transparent;
    border: none;
    padding: 5px 14px;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.view-btn:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

.view-btn.active {
    color: #fff;
    background: var(--accent-blue);
}

.view-icon { font-size: 0.7rem; }

.tab-divider {
    width: 1px;
    height: 24px;
    background: var(--border-color);
    align-self: center;
    margin: 0 8px;
    flex-shrink: 0;
}

.topbar-info {
    flex-shrink: 0;
}

.topbar-badge {
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-green);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

/* ── Aforo Widget (esquina superior derecha) ── */
.aforo-widget {
    position: fixed;
    top: calc(var(--topbar-h) + 10px);
    right: 14px;
    z-index: 98;
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 20px;
    padding: 5px 14px 5px 10px;
    font-size: 0.72rem;
    color: var(--text-secondary);
    pointer-events: none;
}

.aforo-w-icon { font-size: 1rem; }
.aforo-w-label { font-weight: 600; }
.aforo-w-value {
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 0.85rem;
    color: var(--accent-green);
}

/* ── Sub-tab bar (dentro de Edificio) ── */
.subtab-bar {
    display: flex;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 10px;
}

.subtab-btn {
    flex: 1;
    background: transparent;
    border: none;
    padding: 8px 6px;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    border-right: 1px solid var(--border-color);
}

.subtab-btn:last-child { border-right: none; }

.subtab-btn:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.04);
}

.subtab-btn.active {
    color: var(--accent-green);
    background: rgba(34, 197, 94, 0.1);
}

.subtab-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* ══════════════════════════════════════════
   SIDE PANEL (panel lateral izquierdo, por tab)
   ══════════════════════════════════════════ */
#side-panel {
    position: fixed;
    top: var(--topbar-h);
    left: 0;
    width: var(--side-w);
    height: calc(100vh - var(--topbar-h));
    z-index: 90;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

#side-panel.open {
    transform: translateX(0);
    pointer-events: auto;
}

.side-inner {
    background: var(--bg-panel);
    backdrop-filter: blur(16px);
    height: 100%;
    border-right: 1px solid var(--border-color);
    box-shadow: 4px 0 20px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.side-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.side-header h3 {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--accent-green);
    letter-spacing: 0.04em;
}

.side-close {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    width: 28px; height: 28px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.side-close:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

.side-content {
    padding: 16px;
    overflow-y: auto;
    flex: 1;
}

.tab-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ── Controles compartidos ── */
.control-group { margin-bottom: 6px; }

.control-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.slider-value {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent-blue);
}

.slider-value.accent-cancha { color: var(--accent-green); }

.slider-input {
    width: 100%;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--border-color);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.slider-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--accent-blue);
    cursor: pointer;
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.4);
    transition: transform 0.15s;
}

.slider-input::-webkit-slider-thumb:hover { transform: scale(1.2); }

.slider-input.accent-cancha::-webkit-slider-thumb {
    background: var(--accent-green);
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.4);
}

.select-control {
    width: 100%;
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 0.82rem;
    color: var(--text-primary);
    outline: none;
    cursor: pointer;
}

.select-control:focus { border-color: var(--accent-blue); }

.toggle-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.82rem;
}

.toggle-label input[type="checkbox"] {
    width: 16px; height: 16px;
    accent-color: var(--accent-green);
    cursor: pointer;
}

/* Visibility grid (Vista tab) */
.visibility-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-bottom: 8px;
}
.vis-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 8px 4px;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
    background: rgba(255,255,255,0.03);
    text-align: center;
}
.vis-card:hover { background: rgba(255,255,255,0.08); }
.vis-card:has(input:checked) {
    border-color: var(--accent-green);
    background: rgba(16,185,129,0.1);
}
.vis-card input[type="checkbox"] {
    display: none;
}
.vis-icon {
    font-size: 1.3rem;
    opacity: 0.5;
    transition: opacity 0.15s;
}
.vis-card:has(input:checked) .vis-icon { opacity: 1; }
.vis-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.1;
}
.vis-card:has(input:checked) .vis-label { color: var(--text-primary); }

.info-text {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: -2px;
}

.side-subtitle {
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 10px;
    margin-bottom: 4px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border-color);
}

/* Botón volver a 3D */
.btn-volver-3d {
    width: 100%;
    padding: 10px 14px;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.35);
    border-radius: 10px;
    color: var(--accent-blue);
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    margin-bottom: 12px;
    transition: all 0.2s;
}

.btn-volver-3d:hover {
    background: rgba(59, 130, 246, 0.22);
    border-color: var(--accent-blue);
}

/* Planta mode buttons */
.planta-modes {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 8px;
}

.planta-mode-btn {
    display: grid;
    grid-template-columns: 24px 1fr;
    grid-template-rows: auto auto;
    gap: 0 8px;
    align-items: center;
    background: var(--bg-section);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 12px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s;
}

.planta-mode-btn:hover {
    border-color: var(--text-muted);
    background: rgba(255,255,255,0.03);
}

.planta-mode-btn.active {
    border-color: var(--accent-green);
    background: rgba(34, 197, 94, 0.08);
    color: var(--accent-green);
}

.planta-mode-icon {
    grid-row: 1 / 3;
    font-size: 1.1rem;
    text-align: center;
}

.planta-mode-desc {
    font-size: 0.65rem;
    font-weight: 400;
    color: var(--text-muted);
}

.planta-mode-btn.active .planta-mode-desc {
    color: rgba(34, 197, 94, 0.6);
}

/* Furniture info card */
.planta-info { margin-top: 4px; }

.furniture-card {
    background: var(--bg-section);
    border: 1px solid var(--accent-cyan);
    border-radius: 8px;
    padding: 10px 12px;
}

.furniture-name {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--accent-cyan);
    margin-bottom: 4px;
}

.furniture-dims {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-secondary);
}

/* ══════════════════════════════════════════
   COST PANEL (panel inferior desplegable)
   ══════════════════════════════════════════ */
#cost-panel {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 95;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(calc(100% - 38px)); /* Solo muestra el handle */
}

#cost-panel.open {
    transform: translateY(0);
}

.cost-handle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 38px;
    padding: 0 20px;
    background: var(--bg-panel);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    user-select: none;
    transition: background 0.2s;
}

.cost-handle:hover {
    background: rgba(15, 23, 42, 0.98);
}

.cost-handle-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.cost-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px; height: 20px;
    background: var(--accent-green);
    color: #000;
    border-radius: 50%;
    font-size: 0.65rem;
    font-weight: 800;
}

.cost-handle-total {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 800;
    color: var(--accent-green);
}

.cost-handle-arrow {
    font-size: 0.6rem;
    color: var(--text-muted);
    transition: transform 0.3s;
}

/* ── Cost visibility toggle (mini switch) ── */
.cost-toggle {
    position: relative;
    display: inline-block;
    width: 32px;
    height: 16px;
    margin-left: 8px;
    cursor: pointer;
    flex-shrink: 0;
}
.cost-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}
.cost-toggle-slider {
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.15);
    border-radius: 8px;
    transition: background 0.2s;
}
.cost-toggle-slider::before {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    left: 2px;
    top: 2px;
    background: #94a3b8;
    border-radius: 50%;
    transition: transform 0.2s, background 0.2s;
}
.cost-toggle input:checked + .cost-toggle-slider {
    background: rgba(52, 211, 153, 0.3);
}
.cost-toggle input:checked + .cost-toggle-slider::before {
    transform: translateX(16px);
    background: #34d399;
}

.cost-body {
    background: var(--bg-panel);
    backdrop-filter: blur(16px);
    max-height: var(--cost-h);
    overflow-y: auto;
    padding: 12px 16px;
}

/* 4 columnas */
.cost-columns {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1.1fr;
    gap: 16px;
    height: 100%;
}

.cost-col {
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-color);
    padding-right: 16px;
}

.cost-col:last-child {
    border-right: none;
    padding-right: 0;
}

.cost-col-title {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 4px;
    padding-bottom: 4px;
    border-bottom: 2px solid currentColor;
}

.cancha-accent { color: var(--accent-green); }
.edificio-accent { color: var(--accent-blue); }
.cubierta-accent { color: var(--accent-orange); }
.total-accent { color: var(--accent-cyan); }

.cost-disclaimer {
    font-size: 0.6rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 6px;
}

.cost-col-detail {
    flex: 1;
    overflow-y: auto;
}

.partida-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.68rem;
    padding: 2px 0;
    color: var(--text-muted);
}

.partida-value {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.cost-col-subtotal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px dashed var(--border-color);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-primary);
}

.cost-col-value {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 700;
}

/* Columna de totales */
.cost-total-rows {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-bottom: 10px;
}

.total-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    color: var(--text-secondary);
    padding: 2px 0;
}

.total-val {
    font-family: var(--font-mono);
    font-weight: 600;
    transition: color 0.3s;
}

.total-final {
    border-top: 2px solid var(--accent-green);
    padding-top: 6px;
    margin-top: 4px;
}

.total-big {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--accent-green) !important;
}

.cost-metricas-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px 12px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

.metrica-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
    padding: 2px 0;
}

.metrica-label { color: var(--text-muted); }
.metrica-val {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    font-weight: 600;
}

.cost-precision {
    font-size: 0.58rem;
    color: var(--accent-orange);
    font-style: italic;
    margin-top: 6px;
    text-align: right;
}

/* Flash animations */
/* Aforo badge */
.aforo-badge {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 8px;
    padding: 10px 12px;
    margin-top: 8px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}
.aforo-icon { font-size: 1.2rem; }
.aforo-badge strong { color: var(--accent-green); font-size: 1.1rem; font-family: var(--font-mono); }
.aforo-note { font-size: 0.6rem; color: var(--text-muted); width: 100%; }

.metrica-aforo { grid-column: 1 / -1; border-top: 1px solid var(--border-color); padding-top: 4px; margin-top: 2px; }
.metrica-aforo-val { color: var(--accent-green) !important; font-weight: 700; font-size: 0.78rem; }

.flash-up { color: var(--cost-up) !important; transition: color 0.15s; }
.flash-down { color: var(--cost-down) !important; transition: color 0.15s; }

/* ══════════════════════════════════════════
   PRECIOS OVERLAY (pantalla completa)
   ══════════════════════════════════════════ */
.precios-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 200;
    background: var(--bg-primary);
    display: none;
    flex-direction: column;
}

.precios-overlay.open { display: flex; }

.precios-overlay-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 24px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.precios-overlay-header h2 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent-green);
}

.btn-close-precios {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.35);
    color: var(--accent-red);
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-close-precios:hover {
    background: rgba(239, 68, 68, 0.25);
}

.precios-overlay-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 24px;
}

.precios-container { max-width: 900px; margin: 0 auto; }

.precios-header-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.btn-reset-precios {
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.35);
    color: var(--accent-blue);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-reset-precios:hover { background: rgba(59, 130, 246, 0.22); }

.precios-table-wrap {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.precios-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}

.precios-table thead {
    background: rgba(30, 41, 59, 0.8);
    position: sticky;
    top: 0;
    z-index: 2;
}

.precios-table th {
    padding: 10px 12px;
    text-align: left;
    font-weight: 700;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border-color);
}

.precios-table .col-clave { width: 80px; }
.precios-table .col-desc { }
.precios-table .col-unidad { width: 60px; text-align: center; }
.precios-table .col-pu { width: 130px; text-align: right; }

.partida-header-row td {
    padding: 8px 12px;
    font-weight: 700;
    font-size: 0.72rem;
    color: var(--accent-green);
    background: rgba(34, 197, 94, 0.06);
    border-top: 1px solid var(--border-color);
    letter-spacing: 0.04em;
}

.precio-row td {
    padding: 6px 12px;
    border-bottom: 1px solid rgba(71, 85, 105, 0.2);
    color: var(--text-secondary);
}

.precio-row:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.precio-row.edited td {
    background: rgba(249, 115, 22, 0.06);
}

.precio-row .col-clave {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--text-muted);
}

.precio-row .col-unidad {
    text-align: center;
    color: var(--text-muted);
}

.pu-display {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: block;
    text-align: right;
    padding: 2px 4px;
    border-radius: 4px;
    transition: background 0.2s;
}

.pu-display:hover {
    background: rgba(59, 130, 246, 0.15);
}

.edited .pu-display {
    color: var(--accent-orange);
}

.pu-input {
    width: 100%;
    background: rgba(30, 41, 59, 0.9);
    border: 2px solid var(--accent-blue);
    border-radius: 4px;
    padding: 4px 6px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-primary);
    text-align: right;
    outline: none;
}

.pu-input:focus {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.2);
}

/* ══════════════════════════════════════════
   FURNITURE PALETTE (Editor vestidores)
   ══════════════════════════════════════════ */
.fixture-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 6px 10px;
    align-items: center;
    margin-bottom: 10px;
}
.fixture-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
}
.fixture-input {
    width: 56px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--accent-green);
    padding: 4px 6px;
    border-radius: 5px;
    font-size: 0.82rem;
    font-family: var(--font-mono);
    text-align: center;
}
.fixture-input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.furniture-palette {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
    margin-bottom: 8px;
}

.palette-btn {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--text-primary);
    padding: 7px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.72rem;
    font-weight: 600;
    text-align: left;
    transition: all 0.15s;
}

.palette-btn:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.25);
}

.palette-btn.danger {
    border-color: rgba(239,68,68,0.35);
    color: #fca5a5;
    background: rgba(239,68,68,0.08);
}

.palette-btn.danger:hover {
    background: rgba(239,68,68,0.18);
}

.palette-btn.active-mode {
    background: rgba(168,85,247,0.2);
    border-color: rgba(168,85,247,0.5);
    color: #c084fc;
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */
@media (max-width: 1000px) {
    .topbar-tabs { gap: 2px; }
    .tab-label { display: none; }
    .tab-btn { padding: 6px 10px; }
    :root { --side-w: 260px; }
    .cost-columns {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
}

@media (max-width: 600px) {
    :root { --side-w: 100vw; --cost-h: 40vh; }
    .topbar-logo { font-size: 0.9rem; }
}