/* =============================================
   Pinturería CRM — Design System
   Theme: Obsidian Forge (Dark Pro)
   Primary: #ff9153 (orange)
   ============================================= */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── Custom Properties ───────────────────────── */
:root {
    /* Surface tiers - Radiant Canvas (Light Mode) */
    --surface:            #ffffff; /* Main Backdrop */
    --surface-low:        #f8fafc; /* Sidebar/Sections */
    --surface-container:  #f1f5f9; /* Cards/Widgets */
    --surface-high:       #e2e8f0; /* Hover/Active states */
    --surface-highest:    #f1f5f9; /* Modals */
    --surface-bright:     #ffffff; /* Floating pieces */
    
    /* Branding - Radiant Indigo & Azure */
    --primary:            #4f46e5; /* Electric Indigo */
    --primary-dark:       #4338ca;
    --primary-dim:        #6366f1;
    --on-primary:         #ffffff;
    
    --secondary:          #0ea5e9; /* Azure accents */
    --tertiary:           #8b5cf6; /* Artistically Violet */
    
    --on-surface:         #1e293b; /* Deep slate for high contrast */
    --on-surface-variant: #64748b; /* Secondary text */
    
    --outline:            #cbd5e1;
    --outline-variant:    #e2e8f0;
    
    --error:              #ef4444;
    --success:            #10b981;
    --warning:            #f59e0b;
    
    /* Spacing & Radius - Refined Editorial */
    --radius-sm:          6px;
    --radius-md:          10px;
    --radius-lg:          16px;
    --radius-xl:          24px;
    
    --space-1:            0.25rem;
    --space-2:            0.5rem;
    --space-3:            1rem;
    --space-4:            1.5rem;
    --space-6:            2rem;
    --space-8:            3.5rem;
    
    --sidebar-width:      280px;
    --transition:         0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { font-size: 16px; height: 100%; }

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: var(--surface);
    color: var(--on-surface);
    line-height: 1.6;
    height: 100%;
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.01em; /* Editorial tighter feel */
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* ── Scrollbar ───────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--surface-low); }
::-webkit-scrollbar-thumb { background: var(--outline-variant); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--outline); }

/* =============================================
   LOGIN PAGE
   ============================================= */
.login-body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 70% 30%, #f1f5f9 0%, var(--surface) 100%);
}

.login-bg {
    position: fixed;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(79,70,229,0.04) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(14,165,233,0.04) 0%, transparent 50%);
    pointer-events: none;
}

.login-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.login-card {
    width: 100%;
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: 0 24px 64px rgba(30, 41, 59, 0.1);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    border: 1px solid var(--outline-variant);
}

.login-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 0.25rem;
}

.login-title {
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    letter-spacing: -0.02em;
    color: var(--on-surface);
}

.login-subtitle {
    font-size: 0.875rem;
    color: var(--on-surface-variant);
    text-align: center;
    margin-top: -0.75rem;
}

.login-footer {
    font-size: 0.75rem;
    color: var(--on-surface-variant);
    opacity: 0.6;
    text-align: center;
}

/* =============================================
   SHELL LAYOUT (Sidebar + Main)
   ============================================= */
.shell {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* ── Sidebar ─────────────────────────────────── */
.sidebar {
    width: var(--sidebar-width);
    background: var(--surface-low);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    overflow-y: auto;
    padding: 2.5rem 0;
    position: relative;
    z-index: 10;
    border-right: 1px solid var(--outline-variant);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 1.5rem;
    margin-bottom: 3rem; /* More breathing room */
}

.sidebar-brand-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sidebar-brand-name {
    font-size: 0.9375rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--on-surface);
    line-height: 1.2;
}

.sidebar-brand-sub {
    font-size: 0.6875rem;
    color: var(--on-surface-variant);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.sidebar-nav { display: flex; flex-direction: column; gap: 0.5rem; padding: 0 1rem; flex: 1; }

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--on-surface-variant);
    text-decoration: none;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.nav-item:hover {
    background: var(--surface-container);
    color: var(--on-surface);
}

.nav-item.active {
    background: rgba(255,145,83,0.1);
    color: var(--primary);
    font-weight: 600;
}

.nav-item.active svg { stroke: var(--primary); }

.sidebar-footer {
    margin-top: auto;
    padding: 0 0.75rem;
    padding-top: 1.5rem;
    margin-top: 1rem;
    position: relative;
}

.sidebar-footer::before {
    content: '';
    position: absolute;
    top: 0; left: 1rem; right: 1rem;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--outline-variant), transparent);
    opacity: 0.3;
}

.user-chip {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-md);
    background: var(--surface-highest);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--on-primary);
    flex-shrink: 0;
}

.user-info { flex: 1; min-width: 0; }
.user-name { font-size: 0.8125rem; font-weight: 600; color: var(--on-surface); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 0.6875rem; color: var(--on-surface-variant); text-transform: uppercase; letter-spacing: 0.05em; }

/* ── Main Content ────────────────────────────── */
.main-content {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 3rem;
    background: var(--surface);
    position: sticky;
    top: 0;
    z-index: 5;
    /* Enforcement of No-Line Rule: Removed border-bottom */
}

.page-title {
    font-size: 1.75rem; /* Larger, editorial scale */
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--on-surface);
}

.page-body { padding: 1.5rem 2rem; display: flex; flex-direction: column; gap: 1.5rem; }

/* =============================================
   COMPONENTS
   ============================================= */

/* ── Forms ───────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 0.375rem; }

.form-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--on-surface-variant);
    letter-spacing: 0.01em;
}

.form-control {
    background: var(--surface-low);
    border: none; /* No-Line Rule */
    border-radius: var(--radius-md);
    color: var(--on-surface);
    font-family: inherit;
    font-size: 0.9375rem;
    padding: 0.75rem 1rem;
    transition: all var(--transition);
    width: 100%;
    outline: none;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.2);
}

.form-control:focus {
    background: var(--surface-container);
    box-shadow: 
        inset 0 1px 2px rgba(0,0,0,0.2),
        0 0 0 2px rgba(255,145,83,0.15);
    /* Ghost Border effect */
    outline: 1px solid rgba(255,145,83,0.25);
}

.form-control.input-error { border-color: rgba(255,115,81,0.5); }

.field-error { font-size: 0.75rem; color: var(--error); }

.input-password-wrap { position: relative; }
.input-password-wrap .form-control { padding-right: 2.75rem; }
.btn-toggle-password {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--on-surface-variant);
    cursor: pointer;
    display: flex;
    padding: 0;
    opacity: 0.7;
    transition: opacity var(--transition);
}
.btn-toggle-password:hover { opacity: 1; color: var(--primary); }

/* ── Buttons ─────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--on-primary);
}
.btn-primary:hover {
    background: linear-gradient(135deg, #ffaa75, var(--primary));
    box-shadow: 0 4px 16px rgba(255,145,83,0.3);
    color: var(--on-primary);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--surface-high);
    color: var(--on-surface);
    /* Removed border */
}
.btn-secondary:hover { 
    background: var(--surface-highest); 
    color: var(--on-surface);
    transform: translateY(-1px);
}

.btn-danger { background: rgba(255,115,81,0.15); color: var(--error); border: 1px solid rgba(255,115,81,0.3); }
.btn-danger:hover { background: rgba(255,115,81,0.25); color: var(--error); }

.btn-ghost { background: transparent; color: var(--primary); }
.btn-ghost:hover { background: rgba(255,145,83,0.08); color: var(--primary); }

.btn-block { width: 100%; }
.btn-sm { font-size: 0.8125rem; padding: 0.375rem 0.75rem; }
.btn-lg { font-size: 1.0625rem; padding: 0.875rem 1.5rem; }
.btn-icon { padding: 0.5rem; border-radius: var(--radius-md); }

/* ── Alerts ──────────────────────────────────── */
.alert {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
}
.alert-danger { background: rgba(255,115,81,0.12); color: var(--error); border: 1px solid rgba(255,115,81,0.25); }
.alert-success { background: rgba(34,197,94,0.12); color: var(--success); border: 1px solid rgba(34,197,94,0.25); }
.alert-warning { background: rgba(255,205,114,0.12); color: var(--tertiary); border: 1px solid rgba(255,205,114,0.25); }

/* ── Cards ───────────────────────────────────── */
.card {
    background: var(--surface-container);
    border-radius: var(--radius-lg);
    padding: 2rem;
    /* No border - Defining through background contrast */
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.card-title { font-size: 0.9375rem; font-weight: 600; color: var(--on-surface); }

/* ── KPI Cards ───────────────────────────────── */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }

.kpi-card {
    background: var(--surface-container);
    border-radius: var(--radius-lg);
    padding: 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}
.kpi-card:hover::before { opacity: 1; }

.kpi-icon {
    width: 40px; height: 40px;
    border-radius: var(--radius-md);
    background: rgba(255,145,83,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.25rem;
}

.kpi-label { font-size: 0.75rem; font-weight: 500; color: var(--on-surface-variant); text-transform: uppercase; letter-spacing: 0.06em; }
.kpi-value { font-size: 2rem; font-weight: 700; letter-spacing: -0.03em; color: var(--on-surface); line-height: 1; }
.kpi-value.primary { color: var(--primary); }
.kpi-sub { font-size: 0.75rem; color: var(--on-surface-variant); }

/* ── Tables ──────────────────────────────────── */
.table-wrapper { overflow-x: auto; border-radius: var(--radius-lg); }

table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }

thead tr { background: var(--surface-high); }
thead th {
    text-align: left;
    padding: 0.75rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
    background: var(--surface-high);
}
thead th:first-child { border-radius: var(--radius-md) 0 0 0; }
thead th:last-child { border-radius: 0 var(--radius-md) 0 0; }

tbody tr {
    transition: background var(--transition);
}
tbody tr:hover { background: rgba(255,145,83,0.04); }
tbody td { padding: 0.75rem 1rem; color: var(--on-surface); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }

/* ── Badges ──────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.625rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.badge-ok     { background: rgba(34,197,94,0.15);    color: var(--success); }
.badge-bajo   { background: rgba(255,205,114,0.15);  color: var(--warning); }
.badge-agotado{ background: rgba(255,115,81,0.15);   color: var(--error); }
.badge-admin  { background: rgba(255,145,83,0.15);   color: var(--primary); }
.badge-vendedor{ background: rgba(168,170,184,0.15); color: var(--on-surface-variant); }
.badge-activo { background: rgba(34,197,94,0.15);    color: var(--success); }
.badge-inactivo{ background: rgba(255,115,81,0.15);  color: var(--error); }
.badge-bloqueado{ background: rgba(255,205,114,0.15); color: var(--warning); }

/* ── Search Bar ──────────────────────────────── */
.search-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--surface-low);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    padding: 0 0.875rem;
    transition: all var(--transition);
}
.search-bar:focus-within {
    border-color: rgba(255,145,83,0.3);
    box-shadow: 0 0 0 3px rgba(255,145,83,0.06);
}
.search-bar svg { color: var(--on-surface-variant); flex-shrink: 0; }
.search-bar input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--on-surface);
    font-family: inherit;
    font-size: 0.9375rem;
    padding: 0.625rem 0;
}
.search-bar input::placeholder { color: var(--on-surface-variant); opacity: 0.6; }

/* ── Pagination ──────────────────────────────── */
.pagination { display: flex; align-items: center; gap: 0.25rem; }
.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--on-surface-variant);
    text-decoration: none;
    transition: all var(--transition);
    background: none;
    border: none;
    cursor: pointer;
}
.page-link:hover { background: var(--surface-high); color: var(--on-surface); }
.page-link.active { background: rgba(255,145,83,0.15); color: var(--primary); font-weight: 700; }

/* ── Modals ──────────────────────────────────── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}
.modal-backdrop.open { opacity: 1; visibility: visible; }

.modal {
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 24px 64px rgba(30, 41, 59, 0.12);
    border: 1px solid var(--outline-variant);
    transform: translateY(24px);
    transition: transform var(--transition);
}
.modal-backdrop.open .modal { transform: translateY(0); }

.modal-title { font-size: 1.125rem; font-weight: 700; margin-bottom: 1.25rem; }

/* ── toasts ──────────────────────────────────── */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}
.toast {
    background: var(--surface-bright);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 240px;
    animation: slideIn 0.2s ease;
    pointer-events: all;
}
.toast-success { border-left: 3px solid var(--success); color: var(--success); }
.toast-error   { border-left: 3px solid var(--error); color: var(--error); }

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

/* ── POS Layout ──────────────────────────────── */
.pos-layout {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 0;
    height: calc(100vh - 0px);
    overflow: hidden;
}

.pos-scanner {
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    padding: 1.5rem;
    gap: 1rem;
}

.pos-ticket {
    background: var(--surface-container);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.pos-ticket-header {
    padding: 1.5rem 2rem;
    font-size: 1.125rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.pos-ticket-items { flex: 1; overflow-y: auto; padding: 1rem 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; }

.ticket-item {
    display: grid;
    grid-template-columns: 1fr auto auto auto;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.75rem;
    background: var(--surface-high);
    border-radius: var(--radius-md);
    animation: fadeUp 0.18s ease;
}

@keyframes fadeUp {
    from { transform: translateY(8px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

.ticket-item-name { font-size: 0.875rem; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ticket-item-price { font-size: 0.75rem; color: var(--on-surface-variant); }
.ticket-qty { display: flex; align-items: center; gap: 0.25rem; }
.ticket-qty button {
    width: 24px; height: 24px;
    border-radius: 50%;
    border: 1px solid rgba(69,71,83,0.4);
    background: var(--surface-highest);
    color: var(--on-surface);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    transition: all var(--transition);
}
.ticket-qty button:hover { border-color: var(--primary); color: var(--primary); }
.ticket-qty-num { width: 28px; text-align: center; font-weight: 600; font-size: 0.875rem; }
.ticket-subtotal { font-weight: 700; font-size: 0.9375rem; color: var(--on-surface); min-width: 72px; text-align: right; }
.ticket-remove { color: var(--error); opacity: 0.6; cursor: pointer; background: none; border: none; display: flex; transition: opacity var(--transition); }
.ticket-remove:hover { opacity: 1; }

.pos-ticket-totals {
    background: var(--surface-high);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.totals-row { display: flex; justify-content: space-between; font-size: 0.875rem; color: var(--on-surface-variant); }
.totals-row span:last-child { color: var(--on-surface); font-weight: 500; }
.totals-total { font-size: 1.5rem; font-weight: 800; color: var(--primary); letter-spacing: -0.02em; }

.modifier-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }

.pos-confirm-btn {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(69,71,83,0.2);
}

/* ── Charts (canvas) ─────────────────────────── */
.chart-wrapper { position: relative; height: 220px; }
.charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ── Misc Utilities ──────────────────────────── */
.text-muted { color: var(--on-surface-variant); }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-danger { color: var(--error); }
.text-warning { color: var(--warning); }
.fw-700 { font-weight: 700; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-sm { gap: 0.5rem; }
.gap-md { gap: 1rem; }
.justify-between { justify-content: space-between; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mt-auto { margin-top: auto; }
.w-100 { width: 100%; }

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--on-surface-variant);
}
.empty-state svg { opacity: 0.3; margin-bottom: 0.75rem; }
.empty-state p { font-size: 0.875rem; }

/* ── Glassmorphism Utility ───────────────────── */
.glass {
    background: rgba(255, 255, 255, 0.72) !important;
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.07);
}

/* ── Entrance Animations ──────────────────────── */
@keyframes slideUpFade {
    from { transform: translateY(20px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

.animate-fade-up {
    animation: slideUpFade 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

/* ── TempData Alerts ─────────────────────────── */
/* ── Excel-like Filters ──────────────────────── */
.filter-container { position: relative; display: inline-flex; align-items: center; gap: 0.5rem; width: 100%; cursor: pointer; }
.filter-trigger { 
    opacity: 0.3; 
    transition: opacity var(--transition); 
    display: flex; 
    padding: 2px; 
    border-radius: 4px;
}
th:hover .filter-trigger, .filter-trigger.active { opacity: 1; color: var(--primary); }

.filter-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 100;
    min-width: 200px;
    background: var(--surface-highest);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 32px rgba(0,0,0,0.2);
    padding: 0.5rem;
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    backdrop-filter: blur(12px);
    margin-top: 0.5rem;
    animation: slideUpFade 0.2s ease-out;
}
.filter-menu.show { display: flex; }

.filter-menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--on-surface);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
    text-transform: none; /* Cancel uppercase from th */
    letter-spacing: normal;
}
.filter-menu-item:hover { background: var(--surface-high); }
.filter-menu-divider { height: 1px; background: var(--outline-variant); margin: 0.25rem 0; }

.filter-search {
    padding: 0.5rem;
    margin-bottom: 0.25rem;
}
.filter-search input {
    background: var(--surface-low);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-sm);
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    width: 100%;
    color: var(--on-surface);
}

.filter-list {
    max-height: 200px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    cursor: pointer;
}
.filter-checkbox:hover { background: rgba(255,145,83,0.05); }
.filter-checkbox input { accent-color: var(--primary); }

.filter-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 0.5rem;
    border-top: 1px solid var(--outline-variant);
    margin-top: 0.25rem;
}

/* ── Page Size Selector ──────────────────────── */
.page-size-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--on-surface-variant);
}
.page-size-selector select {
    background: var(--surface-low);
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.25rem 0.5rem;
    color: var(--on-surface);
    font-weight: 600;
    cursor: pointer;
}

.active-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
.filter-tag {
    background: rgba(79,70,229,0.1);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.filter-tag .close { cursor: pointer; opacity: 0.6; }
.filter-tag .close:hover { opacity: 1; }
.page-alerts { display: flex; flex-direction: column; gap: 0.75rem; }

/* ── Stock Alert Badges ─────────────────────── */
.badge-stock-critical {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.75rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(239,68,68,0.15);
    color: #ef4444;
    border: 1px solid rgba(239,68,68,0.3);
}

.badge-stock-reorder {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.75rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(245,158,11,0.15);
    color: #f59e0b;
    border: 1px solid rgba(245,158,11,0.3);
}

/* ── Event Timeline Rows ────────────────────── */
.evento-row {
    display: grid;
    grid-template-columns: 60px 4px 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: 0.875rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}
.evento-row:last-child { border-bottom: none; }

.evento-hora {
    text-align: center;
    color: var(--on-surface-variant);
}

.evento-bar {
    width: 4px;
    height: 100%;
    min-height: 36px;
    border-radius: 4px;
}

.evento-info { flex: 1; min-width: 0; }

.badge-ev-confirmed {
    display: inline-flex;
    padding: 0.2rem 0.625rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    background: rgba(34,197,94,0.12);
    color: #22c55e;
    border: 1px solid rgba(34,197,94,0.25);
}

.badge-ev-pending {
    display: inline-flex;
    padding: 0.2rem 0.625rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    background: rgba(245,158,11,0.12);
    color: #f59e0b;
    border: 1px solid rgba(245,158,11,0.25);
}

.badge-ev-cancelled {
    display: inline-flex;
    padding: 0.2rem 0.625rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    background: rgba(148,163,184,0.12);
    color: #94a3b8;
    border: 1px solid rgba(148,163,184,0.25);
    text-decoration: line-through;
}

/* ── Calendar Module ────────────────────────── */
.cal-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cal-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--surface-high);
    border: none;
    color: var(--on-surface);
    cursor: pointer;
    transition: all var(--transition);
    font-size: 1rem;
}
.cal-nav-btn:hover { background: var(--surface-highest); color: var(--primary); }

.cal-month-title {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    min-width: 200px;
    text-align: center;
}

.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--outline-variant);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.cal-day-header {
    padding: 0.75rem 0.5rem;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: var(--surface-high);
}

.cal-day {
    min-height: 100px;
    padding: 0.5rem;
    background: var(--surface);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    transition: background var(--transition);
    cursor: pointer;
}
.cal-day:hover { background: var(--surface-container); }

.cal-day.other-month {
    opacity: 0.35;
}

.cal-day.today {
    background: rgba(255,145,83,0.06);
}

.cal-day-num {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--on-surface);
    margin-bottom: 0.25rem;
}

.cal-day.today .cal-day-num {
    background: var(--primary);
    color: var(--on-primary);
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.75rem;
}

.cal-event {
    font-size: 0.6875rem;
    font-weight: 500;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: opacity var(--transition);
}
.cal-event:hover { opacity: 0.85; }

.cal-event.confirmado { background: rgba(34,197,94,0.15); color: #22c55e; border-left: 2px solid #22c55e; }
.cal-event.pendiente  { background: rgba(245,158,11,0.15); color: #f59e0b; border-left: 2px solid #f59e0b; }
.cal-event.cancelado  { background: rgba(148,163,184,0.15); color: #94a3b8; border-left: 2px solid #94a3b8; text-decoration: line-through; }

.cal-more {
    font-size: 0.625rem;
    color: var(--on-surface-variant);
    padding: 0.1rem 0.4rem;
    cursor: pointer;
}
.cal-more:hover { color: var(--primary); }