/* ============================================================
   GymControl — Design System
   Dark theme + Neon Green accents
   ============================================================ */

/* ---- CSS Custom Properties (Temas con Paleta Oficial Aero-Fitness GYM-Gargui) ---- */
:root, [data-theme="aero-verde"], [data-theme="light"] {
    /* Paleta Oficial Aero-Fitness (Verde Oficial #00BC3A + Rojo #E10600) */
    --bg-primary: #f4f6fa;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --bg-input: #ffffff;
    --bg-sidebar: #0f172a;

    /* Textos con ALTO CONTRASTE (sin grises pálidos que cansen la vista) */
    --text-primary: #0f172a;
    --text-secondary: #1e293b;
    --text-muted: #475569;

    --accent: #00BC3A;
    --accent-glow: rgba(0, 188, 58, 0.16);
    --accent-hover: #009e30;
    --accent-dark: #008227;

    --accent-secondary: #E10600;
    --accent-secondary-glow: rgba(225, 6, 0, 0.15);

    --danger: #E10600;
    --danger-glow: rgba(225, 6, 0, 0.15);
    --warning: #d97706;
    --warning-glow: rgba(217, 119, 6, 0.15);
    --info: #0284c7;
    --info-glow: rgba(2, 132, 199, 0.15);

    --border: #cbd5e1;
    --border-focus: #00BC3A;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --shadow-glow: 0 0 18px rgba(0, 188, 58, 0.25);

    /* Sidebar */
    --sidebar-width: 215px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

[data-theme="aero-rojo"] {
    --bg-primary: #f6f5f4;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #fcf9f9;
    --bg-input: #ffffff;
    --bg-sidebar: #1a0f12;

    --text-primary: #0f172a;
    --text-secondary: #1e293b;
    --text-muted: #475569;

    --accent: #E10600;
    --accent-glow: rgba(225, 6, 0, 0.16);
    --accent-hover: #bd0500;
    --accent-dark: #990400;

    --accent-secondary: #00BC3A;
    --accent-secondary-glow: rgba(0, 188, 58, 0.15);

    --danger: #E10600;
    --danger-glow: rgba(225, 6, 0, 0.15);
    --warning: #d97706;
    --warning-glow: rgba(217, 119, 6, 0.15);
    --info: #2563eb;
    --info-glow: rgba(37, 99, 235, 0.15);

    --border: #d6d3d1;
    --border-focus: #E10600;
}

[data-theme="aero-dark"] {
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --bg-card: #151f33;
    --bg-card-hover: #1c2944;
    --bg-input: #0f172a;
    --bg-sidebar: #070a12;

    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;

    --accent: #00DC45;
    --accent-glow: rgba(0, 220, 69, 0.25);
    --accent-hover: #00ff50;
    --accent-dark: #00a834;

    --accent-secondary: #ff3b30;
    --accent-secondary-glow: rgba(255, 59, 48, 0.2);

    --danger: #ff3b30;
    --danger-glow: rgba(255, 59, 48, 0.2);
    --warning: #fbbf24;
    --warning-glow: rgba(251, 191, 36, 0.2);
    --info: #38bdf8;
    --info-glow: rgba(56, 189, 248, 0.2);

    --border: #1e293b;
    --border-focus: #00DC45;
}

[data-theme="dark"] {
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-card: #1a2236;
    --bg-card-hover: #1f2a42;
    --bg-input: #0f1629;
    --bg-sidebar: #0d1321;

    --text-primary: #f0f4f8;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;

    --accent: #00e87b;
    --accent-glow: rgba(0, 232, 123, 0.25);
    --accent-hover: #00ff88;
    --accent-dark: #00b862;

    --danger: #ff4757;
    --danger-glow: rgba(255, 71, 87, 0.2);
    --warning: #ffa502;
    --warning-glow: rgba(255, 165, 2, 0.2);
    --info: #3b82f6;
    --info-glow: rgba(59, 130, 246, 0.2);

    --border: #1e2d45;
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

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

/* Ocultar spinners de subir/bajar en inputs numéricos para que NO tapen los números */
input[type=number]::-webkit-inner-spin-button, 
input[type=number]::-webkit-outer-spin-button { 
    -webkit-appearance: none; 
    margin: 0; 
}
input[type=number] { 
    -moz-appearance: textfield; 
    appearance: textfield;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-hover);
}

img {
    max-width: 100%;
    display: block;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform var(--transition-base);
}

.sidebar-brand {
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    border-bottom: 1px solid var(--border);
}

.brand-icon {
    font-size: 1.8rem;
}

.brand-name {
    font-size: 1.3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.sidebar-nav {
    flex: 1;
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    overflow-y: auto;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

.nav-link.active {
    background: linear-gradient(135deg, rgba(0, 232, 123, 0.12), rgba(0, 232, 123, 0.04));
    color: var(--accent);
    font-weight: 600;
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: var(--accent);
    border-radius: var(--radius-full);
}

.nav-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.sidebar-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    min-width: 0;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--bg-primary);
    flex-shrink: 0;
}

.user-details {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.user-name {
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-actions {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.btn-theme-toggle,
.btn-logout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-theme-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent);
}

.btn-logout:hover {
    background: var(--danger-glow);
    color: var(--danger);
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-badge.activo .badge-dot {
    background: var(--accent);
    box-shadow: 0 0 6px var(--accent);
}

.status-badge.por_vencer .badge-dot {
    background: var(--warning);
    box-shadow: 0 0 6px var(--warning);
}

.status-badge.vencido .badge-dot {
    background: var(--danger);
    box-shadow: 0 0 6px var(--danger);
}

/* ---- Mobile Header ---- */
.mobile-header {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border);
    padding: 0 var(--space-md);
    align-items: center;
    justify-content: space-between;
    z-index: 99;
}

.mobile-brand {
    font-size: 1.1rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.menu-toggle {
    background: none;
    border: none;
    width: 28px;
    height: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    padding: 0;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.btn-logout-mobile {
    font-size: 1.2rem;
    text-decoration: none;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 99;
}

/* ---- Main Content ---- */
.main-content {
    margin-left: var(--sidebar-width);
    padding: var(--space-xl) var(--space-2xl);
    min-height: 100vh;
    animation: smoothFadeIn 0.2s ease-out;
    background-color: var(--bg-primary);
}

@keyframes smoothFadeIn {
    from { opacity: 0.85; }
    to   { opacity: 1; }
}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
    margin-bottom: var(--space-xl);
}

.page-title {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: var(--space-xs);
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ============================================================
   STATS GRID (Dashboard)
   ============================================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.stat-card.green::before  { background: var(--accent); }
.stat-card.yellow::before { background: var(--warning); }
.stat-card.red::before    { background: var(--danger); }
.stat-card.blue::before   { background: var(--info); }

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-focus);
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-card.green .stat-value  { color: var(--accent); }
.stat-card.yellow .stat-value { color: var(--warning); }
.stat-card.red .stat-value    { color: var(--danger); }
.stat-card.blue .stat-value   { color: var(--info); }

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ============================================================
   RECEPTION SEARCH (Main feature)
   ============================================================ */
.search-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    margin-bottom: var(--space-xl);
    text-align: center;
}

.search-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--text-secondary);
}

.search-container {
    display: flex;
    gap: var(--space-md);
    max-width: 500px;
    margin: 0 auto;
}

.search-input {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    font-size: 1.2rem;
    font-weight: 600;
    background: var(--bg-input);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-family: inherit;
    transition: border-color var(--transition-fast);
    text-align: center;
    letter-spacing: 2px;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
}

.search-input::placeholder {
    color: var(--text-muted);
    letter-spacing: 0;
    font-weight: 400;
}

.search-btn {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--bg-primary);
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
    white-space: nowrap;
}

.search-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

.search-btn:active {
    transform: scale(0.97);
}

/* ---- Client Result Card ---- */
.client-result {
    margin-top: var(--space-xl);
    animation: fadeSlideUp 0.2s ease-out;
}

@keyframes fadeSlideUp {
    from { opacity: 0.8; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.result-card {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
    transition: border-color var(--transition-base);
}

.result-card.status-activo   { border-color: var(--accent); }
.result-card.status-por_vencer { border-color: var(--warning); }
.result-card.status-vencido  { border-color: var(--danger); }

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.result-name {
    font-size: 1.4rem;
    font-weight: 700;
}

.result-number {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.activo {
    background: rgba(0, 232, 123, 0.15);
    color: var(--accent);
    border: 1px solid rgba(0, 232, 123, 0.3);
}

.status-badge.por_vencer {
    background: var(--warning-glow);
    color: var(--warning);
    border: 1px solid rgba(255, 165, 2, 0.3);
    animation: pulseWarning 2s ease infinite;
}

@keyframes pulseWarning {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.status-badge.vencido {
    background: var(--danger-glow);
    color: var(--danger);
    border: 1px solid rgba(255, 71, 87, 0.3);
}

.result-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

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

.detail-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.detail-value {
    font-size: 1rem;
    font-weight: 600;
}

.result-actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.result-alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: var(--space-lg);
}

.result-alert.alert-danger {
    background: var(--danger-glow);
    color: var(--danger);
    border: 1px solid rgba(255, 71, 87, 0.3);
}

.result-alert.alert-warning {
    background: var(--warning-glow);
    color: var(--warning);
    border: 1px solid rgba(255, 165, 2, 0.3);
}

.result-alert.alert-success {
    background: rgba(0, 232, 123, 0.1);
    color: var(--accent);
    border: 1px solid rgba(0, 232, 123, 0.3);
}

/* No result */
.no-result {
    text-align: center;
    padding: var(--space-xl);
    color: var(--text-muted);
}

.no-result-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.9rem;
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.5;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--bg-primary);
}

.btn-primary:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
    color: var(--bg-primary);
}

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

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--text-muted);
    color: var(--text-primary);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}

.btn-danger:hover {
    box-shadow: 0 0 20px var(--danger-glow);
}

.btn-warning {
    background: var(--warning);
    color: var(--bg-primary);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--bg-primary);
    font-weight: 700;
}

.btn-accent:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
    color: var(--bg-primary);
}

.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.8rem;
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
}

.btn-icon {
    padding: var(--space-sm);
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
}

.btn-icon:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

/* ============================================================
   FORMS
   ============================================================ */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-md);
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238899a6' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
}

.form-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

.form-error {
    font-size: 0.8rem;
    color: var(--danger);
    margin-top: var(--space-xs);
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.card-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 700;
}

.card-body {
    padding: var(--space-lg);
}

.card-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
}

/* ============================================================
   TABLE
   ============================================================ */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.table th {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.table td {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.table tbody tr {
    transition: background var(--transition-fast);
}

.table tbody tr:hover {
    background: var(--bg-card-hover);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(20px) scale(0.96);
    transition: transform var(--transition-base);
}

.modal-overlay.active .modal {
    transform: translateY(0) scale(1);
}

.modal-header {
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 1.2rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-xs);
    line-height: 1;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: var(--space-xl);
}

.modal-footer {
    padding: var(--space-md) var(--space-xl);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
}

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    box-shadow: var(--shadow-lg);
    animation: toastIn 0.3s ease, toastOut 0.3s ease 4.7s forwards;
    min-width: 280px;
    max-width: 400px;
}

.toast.success { border-left: 3px solid var(--accent); }
.toast.error   { border-left: 3px solid var(--danger); }
.toast.warning { border-left: 3px solid var(--warning); }
.toast.info    { border-left: 3px solid var(--info); }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(100%); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
    from { opacity: 1; transform: translateX(0); }
    to   { opacity: 0; transform: translateX(100%); }
}

.toast-message {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ============================================================
   FILTERS / TOOLBAR
   ============================================================ */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.toolbar-left,
.toolbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.filter-input {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.9rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    min-width: 220px;
}

.filter-input:focus {
    outline: none;
    border-color: var(--accent);
}

.filter-select {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.9rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238899a6' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--accent);
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-xl);
}

.pagination-btn {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.85rem;
    font-weight: 500;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.pagination-btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.pagination-btn.active {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
    font-weight: 700;
}

.pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ============================================================
   LOADING SPINNER
   ============================================================ */
.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: var(--space-xl) auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-text {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: var(--space-md);
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

.empty-state-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.empty-state-text {
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    padding: var(--space-lg);
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
}

.login-logo {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.login-logo-icon {
    font-size: 3.5rem;
    margin-bottom: var(--space-md);
    display: block;
}

.login-logo h1 {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-logo p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: var(--space-xs);
}

.login-error {
    background: var(--danger-glow);
    color: var(--danger);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
    border: 1px solid rgba(255, 71, 87, 0.3);
    text-align: center;
}

.login-form .form-group {
    margin-bottom: var(--space-lg);
}

.login-btn {
    width: 100%;
    padding: var(--space-md);
    font-size: 1rem;
}

/* ============================================================
   TABS
   ============================================================ */
.tabs {
    display: flex;
    gap: 2px;
    margin-bottom: var(--space-xl);
    border-bottom: 1px solid var(--border);
}

.tab {
    padding: var(--space-md) var(--space-lg);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    border: none;
    background: none;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
    font-family: inherit;
    margin-bottom: -1px;
}

.tab:hover {
    color: var(--text-primary);
}

.tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    font-weight: 600;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeSlideUp 0.3s ease;
}

/* ============================================================
   REPORTS
   ============================================================ */
.report-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .sidebar-overlay.active {
        display: block;
    }

    .mobile-header {
        display: flex;
    }

    .main-content {
        margin-left: 0;
        padding: calc(56px + var(--space-lg)) var(--space-md) var(--space-lg);
    }

    .search-section {
        padding: var(--space-lg);
    }

    .search-container {
        flex-direction: column;
    }

    .result-details {
        grid-template-columns: 1fr;
    }

    .result-actions {
        flex-direction: column;
    }

    .result-actions .btn {
        width: 100%;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .header-actions {
        display: flex;
        width: 100%;
        gap: 0.5rem;
        flex-direction: row;
        justify-content: space-between;
    }

    .header-actions .btn {
        flex: 1;
        justify-content: center;
        padding: 0.6rem !important;
        font-size: 0.85rem !important;
    }

    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .toolbar-left,
    .toolbar-right {
        justify-content: stretch;
    }

    .filter-input {
        min-width: unset;
        flex: 1;
    }

    .modal {
        max-width: 100%;
        margin: var(--space-md);
        max-height: 85vh;
    }

    .toast-container {
        left: var(--space-md);
        right: var(--space-md);
    }

    .toast {
        min-width: unset;
        max-width: 100%;
    }

    .page-title {
        font-size: 1.3rem;
    }

    .table th,
    .table td {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.82rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .login-card {
        padding: var(--space-lg);
    }

    .tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .tab {
        white-space: nowrap;
        padding: var(--space-sm) var(--space-md);
        font-size: 0.82rem;
    }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-muted  { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.font-mono   { font-family: 'SF Mono', 'Fira Code', monospace; }
.mt-lg { margin-top: var(--space-lg); }
.mb-lg { margin-bottom: var(--space-lg); }
.hidden { display: none !important; }
.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ============================================================
   RELOJ DIGITAL SIDEBAR
   ============================================================ */
.sidebar-clock-widget {
    margin: 0.75rem 1rem;
    padding: 0.65rem 0.85rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    text-align: center;
}
.clock-time {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: 0.5px;
}
.clock-date {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-top: 2px;
}

/* ============================================================
   RECEPTION DUAL LAYOUT (Check-in + Quick Sale)
   ============================================================ */
.reception-dual-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 0;
}

.reception-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
}

.panel-header {
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    flex-shrink: 0;
}

.panel-title {
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.panel-body {
    padding: 1.25rem;
    flex: 1;
    overflow-y: auto;
}

/* Glow accent on check-in panel */
.panel-checkin {
    border-top: 3px solid var(--accent);
}

.panel-checkin .panel-header {
    background: linear-gradient(135deg, var(--accent-glow), transparent);
}

/* Quick sale panel styling */
.panel-quicksale {
    border-top: 3px solid var(--info);
}

.panel-quicksale .panel-header {
    background: linear-gradient(135deg, var(--info-glow), transparent);
}

/* Inline search in panel */
.search-container-inline {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0;
}

.search-container-inline.search-container-stacked {
    flex-direction: column;
}

.search-container-inline .search-input {
    flex: 1;
}

/* ============================================================
   STATS INLINE (Compact Chips)
   ============================================================ */
.stats-inline {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.stat-chip {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 700;
    border: 1px solid var(--border);
    background: var(--bg-card);
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.stat-chip:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.stat-chip span {
    font-weight: 800;
    font-size: 0.85rem;
}

.stat-chip small {
    font-weight: 500;
    font-size: 0.7rem;
    color: var(--text-muted);
}

.stat-chip.green       { color: var(--accent); border-color: rgba(0,232,123,0.3); }
.stat-chip.green span  { color: var(--accent); }
.stat-chip.yellow      { color: var(--warning); border-color: rgba(255,165,2,0.3); }
.stat-chip.yellow span { color: var(--warning); }
.stat-chip.red         { color: var(--danger); border-color: rgba(255,71,87,0.3); }
.stat-chip.red span    { color: var(--danger); }
.stat-chip.blue        { color: var(--info); border-color: rgba(59,130,246,0.3); }
.stat-chip.blue span   { color: var(--info); }

/* ============================================================
   QUICK POS (Embedded in Dashboard)
   ============================================================ */
.quick-pos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 0.5rem;
    max-height: 400px;
    overflow-y: auto;
    padding-right: 0.25rem;
}

.quick-pos-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.6rem;
    cursor: pointer;
    text-align: center;
    transition: all 0.15s ease;
    position: relative;
    user-select: none;
}

.quick-pos-card:hover {
    border-color: var(--accent);
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0,0,0,0.1);
}

.quick-pos-card.in-cart {
    border: 2px solid var(--accent);
    background: var(--accent-glow);
    box-shadow: 0 0 8px rgba(0,232,123,0.2);
}

.quick-pos-card .qp-cat {
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.quick-pos-card .qp-name {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0.15rem 0;
    line-height: 1.15;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.quick-pos-card .qp-price {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--accent);
}

.quick-pos-card .qp-stock {
    font-size: 0.65rem;
    color: var(--text-muted);
}

.quick-pos-card .qp-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--accent);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 800;
    padding: 1px 5px;
    border-radius: 999px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    animation: popBadge 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ============================================================
   QUICK CART (Embedded)
   ============================================================ */
.quick-cart-section {
    border-top: 1px solid var(--border);
    padding-top: 0.75rem;
    margin-top: auto;
}

.quick-cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.quick-cart-items {
    max-height: 130px;
    overflow-y: auto;
    margin-bottom: 0.6rem;
}

.quick-cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.45rem 0;
    border-bottom: 1px dashed var(--border);
    font-size: 0.85rem;
    gap: 0.4rem;
}

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

.quick-cart-item .qci-name {
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-right: 0.25rem;
    font-size: 0.85rem;
}

.quick-cart-item .qci-controls {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
}

.quick-cart-item .qci-qty {
    font-weight: 800;
    min-width: 22px;
    text-align: center;
    font-size: 0.95rem;
}

.quick-cart-item .qci-subtotal {
    font-weight: 800;
    color: var(--accent);
    min-width: 55px;
    text-align: right;
    font-size: 0.85rem;
}

.quick-cart-item .btn-qty {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    font-size: 1.1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-primary);
    transition: all 0.12s ease;
    font-weight: 700;
    line-height: 1;
}

.quick-cart-item .btn-qty:hover {
    background: var(--accent-glow);
    border-color: var(--accent);
    transform: scale(1.08);
}

.quick-cart-item .btn-qty:active {
    transform: scale(0.95);
}

.quick-cart-item .btn-qty.btn-remove {
    background: var(--danger-glow);
    border-color: rgba(255, 71, 87, 0.3);
    color: var(--danger);
    font-size: 0.85rem;
}

.quick-cart-item .btn-qty.btn-remove:hover {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}

.quick-cart-footer {
    padding-top: 0.5rem;
    border-top: 1px solid var(--border);
}

/* ============================================================
   CALCULATOR WIDGET
   ============================================================ */
.calc-widget {
    margin-top: 1.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-card);
}

.calc-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--bg-primary);
    user-select: none;
}

.calc-toggle:hover {
    color: var(--text-primary);
    background: var(--bg-card-hover);
}

.calc-body {
    padding: 0.75rem;
    border-top: 1px solid var(--border);
}

.calc-display {
    width: 100%;
    padding: 0.6rem 0.75rem;
    font-size: 1.3rem;
    font-weight: 800;
    font-family: 'SF Mono', 'Fira Code', monospace;
    text-align: right;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--accent);
    margin-bottom: 0.6rem;
    letter-spacing: 0.5px;
}

.calc-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.35rem;
}

.calc-btn {
    padding: 0.6rem;
    font-size: 1rem;
    font-weight: 700;
    font-family: inherit;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.12s ease;
    user-select: none;
}

.calc-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--text-muted);
    transform: translateY(-1px);
}

.calc-btn:active {
    transform: scale(0.95);
}

.calc-btn.calc-fn {
    background: var(--bg-card);
    color: var(--text-secondary);
}

.calc-btn.calc-op {
    background: var(--info-glow);
    color: var(--info);
    border-color: rgba(59, 130, 246, 0.25);
    font-size: 1.15rem;
}

.calc-btn.calc-op:hover {
    background: var(--info);
    color: #fff;
}

.calc-btn.calc-eq {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--bg-primary);
    border-color: var(--accent);
    font-size: 1.15rem;
}

.calc-btn.calc-eq:hover {
    box-shadow: var(--shadow-glow);
}

.calc-btn.calc-zero {
    grid-column: span 2;
}

/* ============================================================
   NOTES WIDGET
   ============================================================ */
.notes-widget {
    margin-top: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-card);
}

.notes-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--bg-primary);
    user-select: none;
}

.notes-toggle:hover {
    color: var(--text-primary);
    background: var(--bg-card-hover);
}

.notes-body {
    padding: 0;
    border-top: 1px solid var(--border);
}

.notes-textarea {
    width: 100%;
    min-height: 150px;
    padding: 0.75rem;
    border: none;
    resize: vertical;
    font-size: 0.85rem;
    background: var(--bg-card);
    color: var(--text-primary);
    line-height: 1.5;
}

.notes-textarea:focus {
    outline: none;
    background: var(--bg-card-hover);
}

.notes-status {
    padding: 0.4rem 0.75rem;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-align: right;
    border-top: 1px dashed var(--border);
    background: var(--bg-primary);
}

/* Responsive: stack panels on mobile */
@media (max-width: 900px) {
    .reception-dual-layout {
        grid-template-columns: 1fr;
    }
    .stats-inline {
        display: none;
    }
}

/* ============================================================
   FEEDBACK VISUAL TARJETAS POS
   ============================================================ */
.pos-item-card {
    position: relative;
    user-select: none;
    transition: all 0.18s ease-in-out !important;
}
.pos-item-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent) !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
}
.pos-item-card.is-selected {
    border: 2px solid var(--accent) !important;
    background: var(--accent-glow) !important;
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.3) !important;
}
.pos-card-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--accent);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 2px 7px;
    border-radius: 999px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    animation: popBadge 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes popBadge {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

@media print {
    body * { visibility: hidden; }
    #modalCorteDia, #modalCorteDia * { visibility: visible; }
    #modalCorteDia { 
        position: absolute; 
        left: 0; 
        top: 0; 
        width: 100%; 
        background: #ffffff !important;
        color: #000000 !important;
        box-shadow: none !important;
        border: none !important;
    }
    .modal-close, .modal-footer, .modal-header { display: none !important; }
    #modalCorteDia input {
        border: 1px solid #ccc !important;
        background: transparent !important;
        color: #000 !important;
    }
}

/* ============================================================
   SELECTOR DE TEMAS DE MARCA (Aero-Fitness GYM-Gargui)
   ============================================================ */
.theme-selector-wrapper {
    position: relative;
    display: inline-block;
}

.btn-theme-selector {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 700;
    transition: all var(--transition-fast);
}

.btn-theme-selector:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}

.theme-preview-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.1);
}

.theme-dropdown-menu {
    position: absolute;
    bottom: calc(100% + 8px);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 0.6rem;
    z-index: 9999;
    min-width: 230px;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.theme-dropdown-header {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.35rem 0.6rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 0.25rem;
}

.theme-opt-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem 0.75rem;
    width: 100%;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-opt-btn:hover {
    background: var(--bg-primary);
    border-color: var(--border);
}

.theme-opt-btn.active {
    background: var(--accent-glow);
    border-color: var(--accent);
    color: var(--accent);
    font-weight: 700;
}

.dot-swatch {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* ============================================================
   GRID DE PRECIOS DE MEMBRESÍAS (SIN SCROLL, LEGIBILIDAD TOTAL)
   ============================================================ */
.precios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
    width: 100%;
}

.precio-card {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.precio-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.precio-input-wrapper {
    background: var(--bg-primary);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0.6rem 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    transition: border-color var(--transition-fast);
}

.precio-input-wrapper:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.precio-input-wrapper .precio-mem-input {
    font-size: 1.5rem !important;
    font-weight: 900 !important;
    color: var(--text-primary) !important;
    border: none !important;
    background: transparent !important;
    padding: 0 !important;
    width: 100% !important;
    outline: none !important;
    text-align: right !important;
    letter-spacing: 0.5px;
}

/* Refuerzo general de contraste */
.text-muted {
    color: var(--text-muted) !important;
    font-weight: 500;
}

.form-label {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
}

.card {
    border-color: var(--border);
    box-shadow: var(--shadow-sm);
}

.table th {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table td {
    color: var(--text-primary);
    font-size: 0.95rem;
}


/* ============================================================
   SIDEBAR / MENÚ DE TEMAS — REDISEÑO (siempre oscuro, alto contraste)
   El sidebar es oscuro en TODOS los temas, así que usa su propia
   paleta fija en lugar de las variables de texto del tema.
   ============================================================ */
:root, [data-theme="aero-verde"], [data-theme="light"] { --sb-accent: #22d95a; --sb-accent-bg: #00BC3A; --sb-bg: #0f172a; }
[data-theme="aero-rojo"] { --sb-accent: #ff5a50; --sb-accent-bg: #E10600; --sb-bg: #1a0f12; }
[data-theme="aero-dark"] { --sb-accent: #22e65c; --sb-accent-bg: #00A834; --sb-bg: #070a12; }
[data-theme="dark"]      { --sb-accent: #00e87b; --sb-accent-bg: #00b862; --sb-bg: #0d1321; }

.sidebar, .mobile-header {
    --sb-text: #f1f5f9;
    --sb-muted: #a8b3c4;
    --sb-line: rgba(255,255,255,0.14);
    --sb-hover: rgba(255,255,255,0.09);
    background: var(--sb-bg);
    border-color: var(--sb-line);
    color: var(--sb-text);
}
.sidebar { --sidebar-width: 250px; }
:root { --sidebar-width: 250px; }

/* Marca */
.sidebar-brand {
    padding: 1.25rem 1.25rem 1.1rem;
    border-bottom: 1px solid var(--sb-line);
    gap: 0.75rem;
}
.sidebar .brand-icon { color: var(--sb-accent); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.brand-line1 { font-size: 1.15rem; font-weight: 800; color: #ffffff; letter-spacing: -0.2px; }
.brand-line2 { font-size: 0.95rem; font-weight: 800; color: var(--sb-accent); letter-spacing: 0.3px; }
.sidebar .brand-name, .mobile-brand {
    background: none; -webkit-text-fill-color: #ffffff; color: #ffffff;
}

/* Navegación */
.sidebar-nav { padding: 1rem 0.85rem; gap: 0.3rem; }
.sidebar .nav-link {
    padding: 0.8rem 1rem;
    gap: 0.85rem;
    color: var(--sb-text);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 10px;
}
.sidebar .nav-link:hover { background: var(--sb-hover); color: #ffffff; }
.sidebar .nav-link.active {
    background: var(--sb-accent-bg);
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 2px 10px rgba(0,0,0,0.35);
}
.sidebar .nav-link.active::before { display: none; }
.sidebar .nav-icon { width: 22px; display: inline-flex; justify-content: center; }

/* Reloj */
.sidebar .sidebar-clock-widget {
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--sb-line);
    margin: 0.5rem 0.85rem 0.85rem;
}
.sidebar .clock-time { color: #ffffff; font-size: 1.15rem; }
.sidebar .clock-date { color: var(--sb-muted); font-size: 0.8rem; }

/* Pie: usuario arriba, tema + salir abajo (en filas, sin amontonar) */
.sidebar .sidebar-footer {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    padding: 1rem 0.85rem;
    border-top: 1px solid var(--sb-line);
}
.sidebar .user-info { gap: 0.7rem; padding: 0 0.25rem; }
.sidebar .user-avatar { width: 40px; height: 40px; font-size: 1rem; background: var(--sb-accent-bg); color: #fff; }
.sidebar .user-name { color: #ffffff; font-size: 0.95rem; font-weight: 700; }
.sidebar .user-role { color: var(--sb-muted); font-size: 0.78rem; font-weight: 600; }
.sidebar .footer-actions { display: flex; gap: 0.5rem; align-items: stretch; }
.sidebar .footer-actions .theme-selector-wrapper { flex: 1; display: block; min-width: 0; }
.sidebar .btn-logout {
    width: 44px; height: 44px; flex-shrink: 0;
    border: 1px solid var(--sb-line); border-radius: 10px; color: var(--sb-text);
}
.sidebar .btn-logout:hover { background: #E10600; border-color: #E10600; color: #fff; }

/* Botón selector de tema */
.sidebar .btn-theme-selector, .mobile-header .btn-theme-selector {
    width: 100%; height: 44px;
    justify-content: flex-start;
    background: rgba(255,255,255,0.07);
    border: 1px solid var(--sb-line);
    color: #ffffff;
    font-size: 0.92rem; font-weight: 700;
    border-radius: 10px;
}
.btn-theme-selector:hover { background: rgba(255,255,255,0.14); border-color: var(--sb-accent); }
.btn-theme-selector .theme-label { flex: 1; text-align: left; }
.theme-preview-dot { width: 22px; height: 22px; border: 1px solid rgba(255,255,255,0.6); }

/* Menú desplegable (oscuro, ancho del sidebar, abre hacia arriba) */
.theme-dropdown-menu {
    background: #111827;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 14px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.55);
    padding: 0.5rem;
    gap: 0.2rem;
}
.sidebar .theme-dropdown-menu {
    left: -0.35rem; right: auto;
    width: calc(var(--sidebar-width) - 1.1rem);
    min-width: 0;
}
.theme-dropdown-header {
    color: #a8b3c4; font-size: 0.72rem; font-weight: 800;
    padding: 0.4rem 0.6rem; border-bottom: 1px solid rgba(255,255,255,0.12);
}
.theme-opt-btn {
    color: #f1f5f9; font-size: 0.95rem; font-weight: 600;
    padding: 0.65rem 0.7rem; border-radius: 10px; gap: 0.75rem;
}
.theme-opt-btn:hover { background: rgba(255,255,255,0.1); border-color: transparent; }
.theme-opt-btn.active {
    background: rgba(255,255,255,0.14);
    border-color: var(--sb-accent);
    color: #ffffff; font-weight: 800;
}
.theme-opt-btn.active::after { content: '✓'; margin-left: auto; color: var(--sb-accent); font-weight: 900; }
.dot-swatch { width: 24px; height: 24px; border: 1px solid rgba(255,255,255,0.5) !important; }