@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Tipografía Estándar Taller V3 */
    --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Escala Tipográfica Estricta V3 */
    --text-h1: 1.15rem;      /* ~18px: Título de pantalla */
    --text-h2: 1rem;         /* 16px: Títulos de sección / acordeón */
    --text-base: 0.875rem;   /* 14px: Cuerpo, links, botones, inputs */
    --text-sm: 0.75rem;      /* 12px: Secundario, badges, labels */

    /* Escala Eléctrica */
    --elec-50: #F0F7FF;
    --elec-100: #E6F2FF;
    --elec-200: #CCE5FF;
    --elec-300: #99CCFF;
    --elec-500: #1A82FF;
    --elec-600: #1569CC;
    --elec-800: #0D407F;
    --elec-900: #072140;

    /* Neutros Premium */
    --neutral-50: #F8FAFC;
    --neutral-100: #F1F5F9;
    --neutral-200: #E2E8F0;
    --neutral-300: #CBD5E1;
    --neutral-400: #94A3B8;
    --neutral-500: #64748B;
    --neutral-600: #475569;
    --neutral-800: #1E293B;
    --neutral-900: #0F172A;

    /* Semánticos Reforzados */
    --success: #10B981;
    --danger: #EF4444;
    --warning: #F59E0B;
    --info: var(--elec-500);

    /* UI Constants - Alta Legibilidad */
    --bg-color: #f1f5f9;
    --card-bg: #ffffff;
    --text-primary: var(--neutral-900);
    --text-secondary: var(--neutral-600);
    --nav-width: 240px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 14px -1px rgba(15, 23, 42, 0.07);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

body, input, button, select, textarea {
    font-family: var(--font-ui);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    font-size: var(--text-base);
}

.app-container {
    display: flex;
    padding: 2rem;
    gap: 2rem;
    max-width: 1800px;
    margin: 0 auto;
}

/* Sidebar V3 - Taller / Mostrador */
aside {
    width: 240px;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    flex-shrink: 0;
}

.logo-container {
    background: #FFFFFF;
    padding: 0 1rem;
    height: 60px;
    border-radius: 14px;
    border: 1.5px solid var(--neutral-200);
    box-shadow: 0 4px 14px -1px rgba(15, 23, 42, 0.07);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: var(--transition);
}

.logo-container:hover {
    border-color: var(--elec-300);
    box-shadow: 0 6px 18px rgba(26, 130, 255, 0.12);
    transform: translateY(-1px);
}

.logo-badge-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    box-shadow: 0 2px 4px rgba(15, 23, 42, 0.15);
}

.logo-text-group {
    display: flex;
    flex-direction: column;
}

.logo-container span.logo-title {
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--neutral-900);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.logo-container span.logo-sub {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--neutral-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

nav {
    background: #FFFFFF;
    padding: 0.85rem 0.65rem;
    border-radius: 16px;
    border: 1.5px solid var(--neutral-200);
    box-shadow: 0 4px 14px -1px rgba(15, 23, 42, 0.07);
}

.nav-section-title {
    color: var(--neutral-400) !important;
    font-weight: 800;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.4rem 0.75rem 0.35rem;
}

nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

nav ul li a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    height: 42px;
    padding: 0 0.85rem;
    background: transparent;
    color: var(--neutral-600);
    text-decoration: none;
    border-radius: 10px;
    transition: var(--transition);
    font-weight: 600;
    font-size: 0.9rem;
    border: 1.5px solid transparent;
}

nav ul li a i {
    width: 19px !important;
    height: 19px !important;
    color: var(--neutral-400);
    transition: var(--transition);
}

nav ul li a:hover {
    color: var(--neutral-900);
    background: var(--neutral-50);
    border-color: var(--neutral-200);
}

nav ul li a:hover i {
    color: var(--elec-500);
}

nav ul li a.active {
    background: var(--elec-50);
    color: var(--elec-600);
    font-weight: 700;
    border-color: var(--elec-200);
    box-shadow: 0 1px 2px rgba(26, 130, 255, 0.05);
}

nav ul li a.active i {
    color: var(--elec-500);
}

nav ul li a.active:hover {
    background: var(--elec-100);
    color: var(--elec-700);
}

/* Main Content */
main {
    flex: 1;
}

header {
    background: #FFFFFF;
    padding: 0 1.5rem;
    height: 60px;
    border-radius: 14px;
    box-shadow: 0 4px 14px -1px rgba(15, 23, 42, 0.07);
    margin-bottom: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1.5px solid var(--neutral-200);
}

h1 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--neutral-900);
}

/* Cards */
.glass-card {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--neutral-200);
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    padding: 1.5rem;
    background: white;
    border-radius: 16px;
    border: 1px solid var(--neutral-200);
    box-shadow: var(--shadow-sm);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--elec-900);
}

/* Table Design */
.table-container {
    overflow-x: auto;
    overflow-y: auto;
    max-height: 750px;
    margin-top: -1rem; /* Alinear al tope */
    scrollbar-width: thin;
    scrollbar-color: var(--neutral-300) transparent;
    scrollbar-gutter: stable;
}

/* Custom Scrollbar for tables to start below the sticky header */
.table-container::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.table-container::-webkit-scrollbar-track {
    background: transparent;
}

.table-container::-webkit-scrollbar-thumb {
    background: var(--neutral-300);
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb:hover {
    background: var(--neutral-400);
}


table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

thead th {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--neutral-100);
    height: 42px; /* Altura compacta para alineación perfecta de la línea inferior */
    padding: 0 1rem;
    text-align: left;
    color: var(--neutral-800);
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 0.08em;
    border-bottom: 1.5px solid var(--neutral-300);
    white-space: nowrap;
}

.th-content {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    height: 14px; /* Altura fija para alinear texto e iconos */
}

.th-content i {
    width: 16px !important;
    height: 16px !important;
    opacity: 0.4;
    transition: var(--transition);
    flex-shrink: 0;
}

th:hover .th-content i {
    opacity: 0.8;
}

th[data-sort-dir] .th-content i {
    opacity: 1;
    color: var(--elec-500);
}

tbody td {
    padding: 0.65rem 1rem;
    border-bottom: 1px solid var(--neutral-100);
    font-size: 0.88rem;
    transition: var(--transition);
    color: var(--neutral-900);
}

tbody tr:nth-child(even) td {
    background-color: var(--neutral-50);
}

tbody tr:nth-child(odd) td {
    background-color: #ffffff;
}

tbody tr:hover td {
    background-color: var(--elec-50) !important;
}

/* Identifiers */
.row-id {
    color: #e53e1b;
    font-weight: 800;
    font-size: 0.95rem;
}

.row-main-text {
    color: #1a365d;
    font-weight: 800;
    text-transform: uppercase;
}

.row-secondary-text {
    color: var(--neutral-800);
    font-weight: 500;
}

/* Action Buttons */
.action-btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.02);
    color: var(--neutral-600);
    border: 1px solid transparent;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: none;
    cursor: pointer;
}

.action-btn-ghost i,
.action-btn-ghost svg {
    width: 20px !important;
    height: 20px !important;
}

.action-btn-ghost:hover:not(:disabled) {
    background: var(--neutral-100);
    color: var(--elec-600);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.action-btn-ghost:active:not(:disabled) {
    transform: translateY(0);
}

/* Status Indicators */
.status-dot {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 0.8rem;
}

.dot { width: 8px; height: 8px; border-radius: 50%; }
.dot-ok { background: var(--success); }
.dot-low { background: var(--warning); }
.dot-none { background: var(--danger); }

/* Buttons */
.btn {
    padding: 0.6rem 1.25rem;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.88rem;
}

.btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn:active:not(:disabled) {
    transform: translateY(-0.5px);
}

.btn-primary {
    background: var(--elec-500);
    color: white;
    box-shadow: 0 4px 10px rgba(26, 130, 255, 0.2);
}

.btn-primary:hover {
    background: var(--elec-600);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(26, 130, 255, 0.3);
}

.btn-secondary {
    background: white;
    border: 1px solid var(--neutral-300);
    color: var(--neutral-700);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--neutral-50);
    border-color: var(--neutral-400);
    color: var(--neutral-900);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-danger {
    background: var(--danger);
    color: white;
    box-shadow: 0 4px 10px rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
    background: #dc2626;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.3);
}

.btn-compact {
    padding: 0.65rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 800;
}

.btn-success {
    background: var(--success);
    color: white;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.2);
}

.btn-success:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
}

.btn-light {
    background: var(--neutral-100);
    border: 1px solid var(--neutral-200);
    color: var(--neutral-800);
}

.btn-light:hover {
    background: var(--neutral-200);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-danger-light {
    background: #fff1f2;
    color: #e11d48;
    border: 1px solid #fecdd3;
}

.btn-danger-light:hover {
    background: #ffe4e6;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}


/* Badges */
.badge {
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-ok { background: #DCFCE7; color: #166534; }
.badge-low { background: #FEF3C7; color: #92400e; }
.badge-none { background: #FEE2E2; color: #991b1b; }

/* Forms & Inputs Premium */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.6rem;
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--neutral-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group label i {
    width: 16px !important;
    height: 16px !important;
    opacity: 0.7;
}

input, textarea {
    width: 100%;
    padding: 0.8rem 1.25rem;
    border-radius: 12px;
    border: 1.5px solid var(--neutral-200);
    background: white;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--neutral-900);
    transition: var(--transition);
}

select {
    width: 100%;
    padding: 0.8rem 1.25rem;
    border-radius: 12px;
    border: 1.5px solid var(--neutral-200);
    background: white;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--neutral-900);
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s, color 0.2s;
}

input::placeholder, textarea::placeholder {
    color: var(--neutral-400);
    font-weight: 400;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--elec-500);
    box-shadow: 0 0 0 4px var(--elec-50);
    background: white;
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.1em;
    padding-right: 2.5rem;
    cursor: pointer;
}

textarea {
    resize: vertical;
    min-height: 100px;
}

input[readonly] {
    background: var(--neutral-50);
    cursor: not-allowed;
}

/* Detail Views & Section Titles */
.section-title {
    font-size: 0.95rem;
    font-weight: 900;
    color: var(--neutral-900);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.section-title i {
    width: 18px;
    height: 18px;
    color: var(--elec-500);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.25rem;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.detail-item label {
    font-size: 0.65rem;
    font-weight: 800;
    color: var(--neutral-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0;
}

.detail-item span {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--neutral-900);
    line-height: 1.4;
}

.detail-item i {
    width: 16px !important;
    height: 16px !important;
    opacity: 0.6;
}

/* Breadcrumb Icons - Subtle scaling */
header .breadcrumb-container i, 
header a i,
header span i {
    width: 16px !important;
    height: 16px !important;
}

/* Tooltips y Truncado de Texto */
.text-truncate {
    display: block;
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.85rem;
}

.tooltip-container {
    position: relative;
    display: inline-block;
}

.tooltip-content {
    visibility: hidden;
    width: 250px;
    background-color: var(--neutral-800);
    color: #fff;
    text-align: left;
    border-radius: 12px;
    padding: 1rem;
    position: absolute;
    z-index: 100;
    bottom: 125%;
    left: 0;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.8rem;
    line-height: 1.4;
    box-shadow: var(--shadow-lg);
    pointer-events: none;
    border: 1px solid var(--neutral-700);
}

.tooltip-container:hover .tooltip-content {
    visibility: visible;
    opacity: 1;
}

/* Flecha del tooltip */
.tooltip-content::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 20px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--neutral-800) transparent transparent transparent;
}

/* Links en Tablas e Historial */
.table-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: var(--transition);
    padding: 0.25rem;
    margin: -0.25rem;
    border-radius: 8px;
}
.table-link:hover {
    background: var(--elec-50);
    transform: translateX(4px);
}
.table-link:hover .row-id {
    color: var(--elec-600);
}

.reference-link {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.75rem;
    background: var(--neutral-100);
    border-radius: 10px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.8rem;
    transition: var(--transition);
    border: 1px solid transparent;
}
.reference-link:hover {
    background: white;
    border-color: var(--elec-300);
    color: var(--elec-600);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}
.reference-link i {
    width: 14px !important;
    height: 14px !important;
    opacity: 0.6;
    transition: var(--transition);
}
.reference-link:hover i {
    opacity: 1;
    color: var(--elec-500);
}

/* Text Alignment Utilities */
.text-left { text-align: left !important; }
.text-center { text-align: center !important; }
.text-right { text-align: right !important; }

/* Drill Down Row Chevron Interaction */
.product-row:hover .drill-down-icon {
    transform: translateX(3px);
    opacity: 1 !important;
    color: var(--elec-600) !important;
}

/* ==========================================================================
   Pastillas de Filtro V3 (Estándar Mostrador / Taller)
   ========================================================================== */
.status-pill-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    height: 38px;
    border-radius: 10px;
    border: 1.5px solid var(--neutral-200, #E2E8F0);
    background: #FFFFFF;
    color: #475569;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.status-pill:hover {
    border-color: #94A3B8;
    background: #F8FAFC;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.status-pill .pill-count {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 800;
    font-size: 0.78rem;
    padding: 2px 7px;
    border-radius: 6px;
    background: #F1F5F9;
    color: #334155;
    border: 1px solid #E2E8F0;
}

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

/* Estado Activo por Defecto / Todos */
.status-pill.active-filter,
.status-pill.active {
    background: #0F172A !important;
    border-color: #0F172A !important;
    color: #FFFFFF !important;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
}

.status-pill.active-filter .pill-count,
.status-pill.active .pill-count {
    background: rgba(255, 255, 255, 0.2) !important;
    color: #FFFFFF !important;
    border-color: transparent !important;
}

/* Variantes Semánticas de Inventario */
.status-pill.active-filter[data-filter="none"] {
    background: #FFF1F2 !important;
    color: #9F1239 !important;
    border-color: #FECDD3 !important;
    box-shadow: 0 4px 12px rgba(225, 29, 72, 0.15);
}
.status-pill.active-filter[data-filter="none"] .pill-count {
    background: #FFE4E6 !important;
    color: #9F1239 !important;
    border-color: #FECDD3 !important;
}

.status-pill.active-filter[data-filter="low"] {
    background: #FFFBEB !important;
    color: #92400E !important;
    border-color: #FDE68A !important;
    box-shadow: 0 4px 12px rgba(217, 119, 6, 0.15);
}
.status-pill.active-filter[data-filter="low"] .pill-count {
    background: #FEF3C7 !important;
    color: #92400E !important;
    border-color: #FDE68A !important;
}

.status-pill.active-filter[data-filter="ok"] {
    background: #ECFDF5 !important;
    color: #065F46 !important;
    border-color: #A7F3D0 !important;
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.15);
}
.status-pill.active-filter[data-filter="ok"] .pill-count {
    background: #D1FAE5 !important;
    color: #065F46 !important;
    border-color: #A7F3D0 !important;
}