/**
 * ========================================================
 * PointSeller Expressive UI System v1.0
 * ========================================================
 * Sistema visual oficial para aplicaciones PointSeller/PSBI
 * Compatible con PHP + Bootstrap 5 + Vue.js 3
 *
 * Colores oficiales:
 * - PS Blue:   #005CFF (primario)
 * - PS Aqua:   #00D4FF (acento/IA/insights)
 * - PS Purple: #7A4DFF (secundario)
 * - PS Lime:   #C6F68D (success/alertas positivas)
 * - PS Dark:   #0A0F1F (fondos oscuros/sidebar)
 * - PS Gray:   #F2F4F7 (fondos claros)
 * ========================================================
 */

/* ========================================================
   CSS VARIABLES / DESIGN TOKENS
   ======================================================== */
:root {
    /* Colores principales */
    --ps-blue: #005CFF;
    --ps-aqua: #00D4FF;
    --ps-purple: #7A4DFF;
    --ps-lime: #C6F68D;
    --ps-dark: #0A0F1F;
    --ps-gray: #F2F4F7;

    /* Colores secundarios */
    --ps-blue-light: #E6F0FF;
    --ps-blue-dark: #0047CC;
    --ps-aqua-light: #E6FAFF;
    --ps-purple-light: #EDE6FF;
    --ps-lime-dark: #9FD65C;
    --ps-dark-lighter: #151B2E;
    --ps-dark-card: #1A2236;

    /* Estados */
    --ps-success: #10B981;
    --ps-warning: #F59E0B;
    --ps-danger: #EF4444;
    --ps-info: var(--ps-aqua);

    /* Gradientes */
    --ps-gradient-blue-aqua: linear-gradient(135deg, #005CFF 0%, #00D4FF 100%);
    --ps-gradient-purple-blue: linear-gradient(135deg, #7A4DFF 0%, #005CFF 100%);
    --ps-gradient-dark: linear-gradient(180deg, #0A0F1F 0%, #151B2E 100%);
    --ps-gradient-lime: linear-gradient(135deg, #C6F68D 0%, #9FD65C 100%);

    /* Tipografía */
    --ps-font-display: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    --ps-font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --ps-font-mono: 'JetBrains Mono', 'Fira Code', monospace;

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

    /* Bordes */
    --ps-radius-sm: 8px;
    --ps-radius-md: 12px;
    --ps-radius-lg: 16px;
    --ps-radius-xl: 20px;
    --ps-radius-full: 9999px;

    /* Sombras */
    --ps-shadow-sm: 0 2px 8px rgba(10, 15, 31, 0.08);
    --ps-shadow-md: 0 4px 16px rgba(10, 15, 31, 0.12);
    --ps-shadow-lg: 0 8px 32px rgba(10, 15, 31, 0.16);
    --ps-shadow-glow-aqua: 0 0 20px rgba(0, 212, 255, 0.3);
    --ps-shadow-glow-blue: 0 0 20px rgba(0, 92, 255, 0.3);

    /* Layout */
    --ps-sidebar-width: 260px;
    --ps-sidebar-collapsed: 72px;
    --ps-topbar-height: 64px;

    /* Transiciones */
    --ps-transition-fast: 150ms ease;
    --ps-transition-normal: 250ms ease;
    --ps-transition-slow: 350ms ease;
}

/* ========================================================
   BASE STYLES
   ======================================================== */
* {
    box-sizing: border-box;
}

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

body {
    font-family: var(--ps-font-body);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--ps-dark);
    background-color: var(--ps-gray);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Tipografía */
h1, h2, h3, h4, h5, h6,
.ps-heading {
    font-family: var(--ps-font-display);
    font-weight: 700;
    line-height: 1.3;
    color: var(--ps-dark);
    margin: 0 0 var(--ps-space-md);
}

h1, .ps-h1 { font-size: 2.5rem; font-weight: 800; }
h2, .ps-h2 { font-size: 2rem; font-weight: 700; }
h3, .ps-h3 { font-size: 1.5rem; font-weight: 700; }
h4, .ps-h4 { font-size: 1.25rem; font-weight: 600; }
h5, .ps-h5 { font-size: 1rem; font-weight: 600; }
h6, .ps-h6 { font-size: 0.875rem; font-weight: 600; }

/* ========================================================
   LAYOUT STRUCTURE
   ======================================================== */
.ps-app {
    display: flex;
    min-height: 100vh;
}

.ps-main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-left: var(--ps-sidebar-width);
    min-height: 100vh;
    transition: margin-left var(--ps-transition-normal);
}

.ps-main-content {
    flex: 1;
    padding: var(--ps-space-lg);
    margin-top: var(--ps-topbar-height);
}

/* ========================================================
   SIDEBAR - Oscura y Moderna
   ======================================================== */
.ps-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--ps-sidebar-width);
    height: 100vh;
    background: var(--ps-gradient-dark);
    color: #fff;
    z-index: 1040;
    display: flex;
    flex-direction: column;
    transition: width var(--ps-transition-normal);
    overflow: hidden;
}

/* Logo area */
.ps-sidebar-header {
    padding: var(--ps-space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ps-sidebar-brand {
    display: flex;
    align-items: center;
    gap: var(--ps-space-sm);
    text-decoration: none;
    color: #fff;
}

.ps-sidebar-brand:hover {
    color: #fff;
}

.ps-sidebar-logo {
    width: 40px;
    height: 40px;
    background: var(--ps-gradient-blue-aqua);
    border-radius: var(--ps-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.ps-sidebar-title {
    font-family: var(--ps-font-display);
    font-weight: 700;
    font-size: 1.125rem;
    white-space: nowrap;
}

.ps-sidebar-subtitle {
    font-size: 0.75rem;
    opacity: 0.6;
    white-space: nowrap;
}

/* Navigation */
.ps-sidebar-nav {
    flex: 1;
    padding: var(--ps-space-md) 0;
    overflow-y: auto;
}

.ps-sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.ps-sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.ps-nav-section {
    margin-bottom: var(--ps-space-md);
}

.ps-nav-section-title {
    padding: var(--ps-space-sm) var(--ps-space-lg);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.4);
}

.ps-nav-item {
    padding: 0 var(--ps-space-md);
    margin-bottom: 2px;
}

.ps-nav-link {
    display: flex;
    align-items: center;
    gap: var(--ps-space-sm);
    padding: var(--ps-space-sm) var(--ps-space-md);
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    border-radius: var(--ps-radius-md);
    transition: all var(--ps-transition-fast);
    font-weight: 500;
    font-size: 0.875rem;
}

.ps-nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.ps-nav-link.active {
    color: #fff;
    background: var(--ps-gradient-blue-aqua);
    box-shadow: var(--ps-shadow-glow-aqua);
}

.ps-nav-link i {
    width: 20px;
    font-size: 1.125rem;
    text-align: center;
}

.ps-nav-link .ps-nav-badge {
    margin-left: auto;
    background: var(--ps-aqua);
    color: var(--ps-dark);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: var(--ps-radius-full);
}

/* Submenu */
.ps-nav-submenu {
    margin-left: var(--ps-space-xl);
    padding-left: var(--ps-space-sm);
    border-left: 2px solid rgba(255, 255, 255, 0.1);
    display: none;
}

.ps-nav-submenu.show {
    display: block;
}

.ps-nav-submenu .ps-nav-link {
    font-size: 0.813rem;
    padding: var(--ps-space-xs) var(--ps-space-sm);
}

.ps-nav-toggle {
    margin-left: auto;
    transition: transform var(--ps-transition-fast);
}

.ps-nav-toggle.rotated {
    transform: rotate(180deg);
}

/* Sidebar footer */
.ps-sidebar-footer {
    padding: var(--ps-space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ========================================================
   TOPBAR - Funcional y Limpia
   ======================================================== */
.ps-topbar {
    position: fixed;
    top: 0;
    left: var(--ps-sidebar-width);
    right: 0;
    height: var(--ps-topbar-height);
    background: #fff;
    border-bottom: 1px solid rgba(10, 15, 31, 0.08);
    display: flex;
    align-items: center;
    padding: 0 var(--ps-space-lg);
    z-index: 1030;
    transition: left var(--ps-transition-normal);
}

.ps-topbar-left {
    display: flex;
    align-items: center;
    gap: var(--ps-space-md);
}

.ps-topbar-toggle {
    display: none;
    background: none;
    border: none;
    padding: var(--ps-space-sm);
    cursor: pointer;
    color: var(--ps-dark);
    font-size: 1.25rem;
}

/* Search */
.ps-topbar-search {
    position: relative;
    width: 320px;
}

.ps-topbar-search input {
    width: 100%;
    padding: var(--ps-space-sm) var(--ps-space-md);
    padding-left: 40px;
    border: 1px solid rgba(10, 15, 31, 0.12);
    border-radius: var(--ps-radius-full);
    font-size: 0.875rem;
    background: var(--ps-gray);
    transition: all var(--ps-transition-fast);
}

.ps-topbar-search input:focus {
    outline: none;
    border-color: var(--ps-blue);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(0, 92, 255, 0.1);
}

.ps-topbar-search i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(10, 15, 31, 0.4);
}

.ps-topbar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--ps-space-md);
}

/* Company selector */
.ps-company-selector {
    display: flex;
    align-items: center;
    gap: var(--ps-space-sm);
    padding: var(--ps-space-xs) var(--ps-space-md);
    background: var(--ps-gray);
    border-radius: var(--ps-radius-md);
    cursor: pointer;
    transition: all var(--ps-transition-fast);
}

.ps-company-selector:hover {
    background: var(--ps-blue-light);
}

.ps-company-avatar {
    width: 32px;
    height: 32px;
    background: var(--ps-gradient-purple-blue);
    border-radius: var(--ps-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    font-size: 0.75rem;
}

.ps-company-name {
    font-weight: 600;
    font-size: 0.875rem;
}

/* Notifications */
.ps-topbar-icon {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--ps-radius-md);
    cursor: pointer;
    transition: all var(--ps-transition-fast);
    color: var(--ps-dark);
}

.ps-topbar-icon:hover {
    background: var(--ps-gray);
}

.ps-topbar-icon .ps-badge-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    background: var(--ps-danger);
    border-radius: 50%;
    border: 2px solid #fff;
}

/* User menu */
.ps-user-menu {
    display: flex;
    align-items: center;
    gap: var(--ps-space-sm);
    padding: var(--ps-space-xs);
    padding-right: var(--ps-space-md);
    border-radius: var(--ps-radius-full);
    cursor: pointer;
    transition: all var(--ps-transition-fast);
}

.ps-user-menu:hover {
    background: var(--ps-gray);
}

.ps-user-avatar {
    width: 36px;
    height: 36px;
    background: var(--ps-gradient-blue-aqua);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    font-size: 0.875rem;
}

.ps-user-info {
    text-align: left;
}

.ps-user-name {
    font-weight: 600;
    font-size: 0.875rem;
    line-height: 1.2;
}

.ps-user-role {
    font-size: 0.75rem;
    color: rgba(10, 15, 31, 0.5);
}

/* ========================================================
   CARDS - Expresivas y Suaves
   ======================================================== */
.ps-card {
    background: #fff;
    border-radius: var(--ps-radius-lg);
    box-shadow: var(--ps-shadow-sm);
    border: 1px solid rgba(10, 15, 31, 0.06);
    transition: all var(--ps-transition-normal);
    overflow: hidden;
}

.ps-card:hover {
    box-shadow: var(--ps-shadow-md);
    transform: translateY(-2px);
}

.ps-card-header {
    padding: var(--ps-space-md) var(--ps-space-lg);
    border-bottom: 1px solid rgba(10, 15, 31, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ps-card-title {
    font-family: var(--ps-font-display);
    font-weight: 600;
    font-size: 1rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--ps-space-sm);
}

.ps-card-title i {
    color: var(--ps-blue);
}

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

.ps-card-footer {
    padding: var(--ps-space-md) var(--ps-space-lg);
    border-top: 1px solid rgba(10, 15, 31, 0.06);
    background: rgba(242, 244, 247, 0.5);
}

/* Card importante con borde aqua */
.ps-card-highlight {
    border: 2px solid var(--ps-aqua);
    box-shadow: var(--ps-shadow-glow-aqua);
}

/* Card IA */
.ps-card-ai {
    border: 2px solid var(--ps-aqua);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(122, 77, 255, 0.05) 100%);
}

.ps-card-ai .ps-card-header {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(122, 77, 255, 0.1) 100%);
}

/* ========================================================
   KPI CARDS - Protagonistas
   ======================================================== */
.ps-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--ps-space-md);
}

.ps-kpi-card {
    background: #fff;
    border-radius: var(--ps-radius-xl);
    padding: var(--ps-space-lg);
    box-shadow: var(--ps-shadow-sm);
    border: 1px solid rgba(10, 15, 31, 0.06);
    transition: all var(--ps-transition-normal);
    position: relative;
    overflow: hidden;
}

.ps-kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ps-shadow-lg);
}

.ps-kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--ps-gradient-blue-aqua);
}

.ps-kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--ps-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--ps-space-md);
}

.ps-kpi-value {
    font-family: var(--ps-font-mono);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    color: var(--ps-dark);
    margin-bottom: var(--ps-space-xs);
}

.ps-kpi-label {
    font-size: 0.813rem;
    color: rgba(10, 15, 31, 0.6);
    font-weight: 500;
}

.ps-kpi-trend {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--ps-radius-full);
    margin-top: var(--ps-space-sm);
}

.ps-kpi-trend.positive {
    background: rgba(16, 185, 129, 0.1);
    color: var(--ps-success);
}

.ps-kpi-trend.negative {
    background: rgba(239, 68, 68, 0.1);
    color: var(--ps-danger);
}

/* KPI variantes de color */
.ps-kpi-card.blue { --kpi-color: var(--ps-blue); }
.ps-kpi-card.aqua { --kpi-color: var(--ps-aqua); }
.ps-kpi-card.purple { --kpi-color: var(--ps-purple); }
.ps-kpi-card.lime { --kpi-color: var(--ps-lime-dark); }
.ps-kpi-card.success { --kpi-color: var(--ps-success); }
.ps-kpi-card.warning { --kpi-color: var(--ps-warning); }
.ps-kpi-card.danger { --kpi-color: var(--ps-danger); }

.ps-kpi-card.blue::before { background: var(--ps-gradient-blue-aqua); }
.ps-kpi-card.purple::before { background: var(--ps-gradient-purple-blue); }
.ps-kpi-card.lime::before { background: var(--ps-gradient-lime); }
.ps-kpi-card.success::before { background: var(--ps-success); }
.ps-kpi-card.warning::before { background: var(--ps-warning); }
.ps-kpi-card.danger::before { background: var(--ps-danger); }

.ps-kpi-card .ps-kpi-icon {
    background: rgba(var(--kpi-color), 0.1);
    color: var(--kpi-color);
}

.ps-kpi-card.blue .ps-kpi-icon { background: var(--ps-blue-light); color: var(--ps-blue); }
.ps-kpi-card.aqua .ps-kpi-icon { background: var(--ps-aqua-light); color: var(--ps-aqua); }
.ps-kpi-card.purple .ps-kpi-icon { background: var(--ps-purple-light); color: var(--ps-purple); }
.ps-kpi-card.lime .ps-kpi-icon { background: rgba(198, 246, 141, 0.3); color: #5D8A1A; }
.ps-kpi-card.success .ps-kpi-icon { background: rgba(16, 185, 129, 0.1); color: var(--ps-success); }
.ps-kpi-card.warning .ps-kpi-icon { background: rgba(245, 158, 11, 0.1); color: var(--ps-warning); }
.ps-kpi-card.danger .ps-kpi-icon { background: rgba(239, 68, 68, 0.1); color: var(--ps-danger); }

/* KPI grande/destacado */
.ps-kpi-card.featured {
    background: var(--ps-gradient-blue-aqua);
    color: #fff;
}

.ps-kpi-card.featured::before {
    display: none;
}

.ps-kpi-card.featured .ps-kpi-value {
    color: #fff;
    font-size: 2.5rem;
}

.ps-kpi-card.featured .ps-kpi-label {
    color: rgba(255, 255, 255, 0.8);
}

.ps-kpi-card.featured .ps-kpi-icon {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

/* ========================================================
   BUTTONS
   ======================================================== */
.ps-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ps-space-sm);
    padding: var(--ps-space-sm) var(--ps-space-lg);
    font-family: var(--ps-font-body);
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.5;
    text-decoration: none;
    border: none;
    border-radius: var(--ps-radius-md);
    cursor: pointer;
    transition: all var(--ps-transition-fast);
    white-space: nowrap;
}

.ps-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Primary */
.ps-btn-primary {
    background: var(--ps-gradient-blue-aqua);
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 92, 255, 0.3);
}

.ps-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 92, 255, 0.4);
    color: #fff;
}

.ps-btn-primary:active {
    transform: translateY(0);
}

/* Secondary */
.ps-btn-secondary {
    background: var(--ps-gradient-purple-blue);
    color: #fff;
    box-shadow: 0 4px 12px rgba(122, 77, 255, 0.3);
}

.ps-btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(122, 77, 255, 0.4);
    color: #fff;
}

/* Ghost */
.ps-btn-ghost {
    background: transparent;
    color: var(--ps-blue);
    border: 2px solid var(--ps-blue);
}

.ps-btn-ghost:hover {
    background: var(--ps-blue);
    color: #fff;
}

/* Danger */
.ps-btn-danger {
    background: var(--ps-danger);
    color: #fff;
}

.ps-btn-danger:hover {
    background: #DC2626;
    transform: translateY(-2px);
    color: #fff;
}

/* Success */
.ps-btn-success {
    background: var(--ps-success);
    color: #fff;
}

.ps-btn-success:hover {
    background: #059669;
    transform: translateY(-2px);
    color: #fff;
}

/* Light */
.ps-btn-light {
    background: var(--ps-gray);
    color: var(--ps-dark);
}

.ps-btn-light:hover {
    background: #E5E7EB;
    color: var(--ps-dark);
}

/* Sizes */
.ps-btn-sm {
    padding: var(--ps-space-xs) var(--ps-space-md);
    font-size: 0.813rem;
}

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

/* Icon button */
.ps-btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--ps-radius-md);
}

.ps-btn-icon.ps-btn-sm {
    width: 32px;
    height: 32px;
}

/* ========================================================
   CHIPS / BADGES
   ======================================================== */
.ps-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--ps-radius-full);
    white-space: nowrap;
}

.ps-chip-blue {
    background: var(--ps-blue-light);
    color: var(--ps-blue);
}

.ps-chip-aqua {
    background: var(--ps-aqua-light);
    color: #0891B2;
}

.ps-chip-purple {
    background: var(--ps-purple-light);
    color: var(--ps-purple);
}

.ps-chip-lime {
    background: rgba(198, 246, 141, 0.4);
    color: #4D7C0F;
}

.ps-chip-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--ps-success);
}

.ps-chip-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #B45309;
}

.ps-chip-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--ps-danger);
}

.ps-chip-dark {
    background: var(--ps-dark);
    color: #fff;
}

/* Chip con icono */
.ps-chip i {
    font-size: 0.875rem;
}

/* Chip removible */
.ps-chip-close {
    margin-left: 4px;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity var(--ps-transition-fast);
}

.ps-chip-close:hover {
    opacity: 1;
}

/* Badge numérico */
.ps-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: var(--ps-radius-full);
    background: var(--ps-danger);
    color: #fff;
}

.ps-badge-primary { background: var(--ps-blue); }
.ps-badge-aqua { background: var(--ps-aqua); color: var(--ps-dark); }
.ps-badge-success { background: var(--ps-success); }

/* ========================================================
   TABLES
   ======================================================== */
.ps-table-container {
    background: #fff;
    border-radius: var(--ps-radius-lg);
    box-shadow: var(--ps-shadow-sm);
    overflow: hidden;
}

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

.ps-table thead {
    background: var(--ps-gray);
}

.ps-table th {
    padding: var(--ps-space-md) var(--ps-space-lg);
    font-weight: 600;
    text-align: left;
    color: rgba(10, 15, 31, 0.7);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(10, 15, 31, 0.08);
}

.ps-table td {
    padding: var(--ps-space-md) var(--ps-space-lg);
    border-bottom: 1px solid rgba(10, 15, 31, 0.06);
    vertical-align: middle;
}

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

.ps-table tbody tr:hover {
    background: rgba(0, 92, 255, 0.04);
}

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

/* Table numérica/financiera */
.ps-table-financial td {
    font-family: var(--ps-font-mono);
}

.ps-table-financial .text-end {
    text-align: right;
}

.ps-table-financial .total-row {
    background: var(--ps-gray);
    font-weight: 700;
}

/* ========================================================
   ALERTS / NOTIFICATIONS
   ======================================================== */
.ps-alert {
    padding: var(--ps-space-md) var(--ps-space-lg);
    border-radius: var(--ps-radius-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--ps-space-md);
    margin-bottom: var(--ps-space-md);
}

.ps-alert-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.ps-alert-content {
    flex: 1;
}

.ps-alert-title {
    font-weight: 600;
    margin-bottom: 4px;
}

.ps-alert-message {
    font-size: 0.875rem;
    opacity: 0.9;
}

.ps-alert-info {
    background: var(--ps-blue-light);
    color: var(--ps-blue-dark);
    border: 1px solid rgba(0, 92, 255, 0.2);
}

.ps-alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: #065F46;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.ps-alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #92400E;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.ps-alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #991B1B;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Alert IA - Especial */
.ps-alert-ai {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(122, 77, 255, 0.1) 100%);
    border: 2px solid var(--ps-aqua);
    box-shadow: var(--ps-shadow-glow-aqua);
}

.ps-alert-ai .ps-alert-icon {
    color: var(--ps-aqua);
}

.ps-alert-ai .ps-alert-title {
    color: var(--ps-dark);
}

.ps-alert-ai .ps-ai-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--ps-aqua);
    color: var(--ps-dark);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--ps-radius-full);
    margin-left: var(--ps-space-sm);
}

/* ========================================================
   MODALS
   ======================================================== */
.ps-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 15, 31, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--ps-transition-normal);
}

.ps-modal-backdrop.show {
    opacity: 1;
    visibility: visible;
}

.ps-modal {
    background: #fff;
    border-radius: var(--ps-radius-xl);
    box-shadow: var(--ps-shadow-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--ps-transition-normal);
}

.ps-modal-backdrop.show .ps-modal {
    transform: scale(1) translateY(0);
}

.ps-modal-header {
    padding: var(--ps-space-lg);
    border-bottom: 1px solid rgba(10, 15, 31, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ps-modal-title {
    font-family: var(--ps-font-display);
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0;
}

.ps-modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    border-radius: var(--ps-radius-sm);
    cursor: pointer;
    color: rgba(10, 15, 31, 0.5);
    transition: all var(--ps-transition-fast);
}

.ps-modal-close:hover {
    background: var(--ps-gray);
    color: var(--ps-dark);
}

.ps-modal-body {
    padding: var(--ps-space-lg);
    overflow-y: auto;
}

.ps-modal-footer {
    padding: var(--ps-space-md) var(--ps-space-lg);
    border-top: 1px solid rgba(10, 15, 31, 0.08);
    display: flex;
    justify-content: flex-end;
    gap: var(--ps-space-sm);
    background: rgba(242, 244, 247, 0.5);
}

/* Modal sizes */
.ps-modal-sm { max-width: 400px; }
.ps-modal-lg { max-width: 700px; }
.ps-modal-xl { max-width: 900px; }

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

.ps-form-label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: var(--ps-space-xs);
    color: var(--ps-dark);
}

.ps-form-label.required::after {
    content: '*';
    color: var(--ps-danger);
    margin-left: 4px;
}

.ps-form-input,
.ps-form-select,
.ps-form-textarea {
    width: 100%;
    padding: var(--ps-space-sm) var(--ps-space-md);
    font-family: var(--ps-font-body);
    font-size: 0.875rem;
    border: 2px solid rgba(10, 15, 31, 0.12);
    border-radius: var(--ps-radius-md);
    background: #fff;
    transition: all var(--ps-transition-fast);
}

.ps-form-input:focus,
.ps-form-select:focus,
.ps-form-textarea:focus {
    outline: none;
    border-color: var(--ps-blue);
    box-shadow: 0 0 0 3px rgba(0, 92, 255, 0.1);
}

.ps-form-input.error,
.ps-form-select.error {
    border-color: var(--ps-danger);
}

.ps-form-hint {
    font-size: 0.75rem;
    color: rgba(10, 15, 31, 0.5);
    margin-top: var(--ps-space-xs);
}

.ps-form-error {
    font-size: 0.75rem;
    color: var(--ps-danger);
    margin-top: var(--ps-space-xs);
}

/* ========================================================
   BREADCRUMBS
   ======================================================== */
.ps-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--ps-space-sm);
    font-size: 0.875rem;
    margin-bottom: var(--ps-space-lg);
}

.ps-breadcrumb-item {
    color: rgba(10, 15, 31, 0.5);
    text-decoration: none;
    transition: color var(--ps-transition-fast);
}

.ps-breadcrumb-item:hover {
    color: var(--ps-blue);
}

.ps-breadcrumb-item.active {
    color: var(--ps-dark);
    font-weight: 600;
}

.ps-breadcrumb-separator {
    color: rgba(10, 15, 31, 0.3);
}

/* ========================================================
   CHARTS CONTAINER
   ======================================================== */
.ps-chart-container {
    position: relative;
    height: 300px;
    padding: var(--ps-space-md);
}

/* ========================================================
   INSIGHT IA COMPONENT
   ======================================================== */
.ps-insight {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08) 0%, rgba(122, 77, 255, 0.08) 100%);
    border: 2px solid var(--ps-aqua);
    border-radius: var(--ps-radius-xl);
    padding: var(--ps-space-lg);
    position: relative;
    overflow: hidden;
}

.ps-insight::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.ps-insight-header {
    display: flex;
    align-items: center;
    gap: var(--ps-space-sm);
    margin-bottom: var(--ps-space-md);
}

.ps-insight-icon {
    width: 40px;
    height: 40px;
    background: var(--ps-aqua);
    border-radius: var(--ps-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ps-dark);
    font-size: 1.25rem;
}

.ps-insight-badge {
    background: var(--ps-aqua);
    color: var(--ps-dark);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--ps-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ps-insight-title {
    font-family: var(--ps-font-display);
    font-weight: 700;
    font-size: 1.125rem;
    margin: 0;
}

.ps-insight-content {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: rgba(10, 15, 31, 0.8);
    margin-bottom: var(--ps-space-md);
}

.ps-insight-actions {
    display: flex;
    gap: var(--ps-space-sm);
    flex-wrap: wrap;
}

/* ========================================================
   PLAN UPSELL COMPONENT
   ======================================================== */
.ps-upsell {
    background: linear-gradient(135deg, var(--ps-purple-light) 0%, var(--ps-blue-light) 100%);
    border: 2px dashed var(--ps-purple);
    border-radius: var(--ps-radius-xl);
    padding: var(--ps-space-xl);
    text-align: center;
}

.ps-upsell-icon {
    width: 64px;
    height: 64px;
    background: var(--ps-gradient-purple-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--ps-space-md);
    font-size: 1.5rem;
    color: #fff;
}

.ps-upsell-title {
    font-family: var(--ps-font-display);
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: var(--ps-space-sm);
}

.ps-upsell-description {
    color: rgba(10, 15, 31, 0.7);
    margin-bottom: var(--ps-space-lg);
}

.ps-upsell-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--ps-purple);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--ps-radius-full);
    margin-bottom: var(--ps-space-md);
}

/* ========================================================
   FOOTER
   ======================================================== */
.ps-footer {
    background: #fff;
    border-top: 1px solid rgba(10, 15, 31, 0.08);
    padding: var(--ps-space-md) var(--ps-space-lg);
    margin-top: auto;
}

.ps-footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.813rem;
    color: rgba(10, 15, 31, 0.5);
}

.ps-footer a {
    color: var(--ps-blue);
    text-decoration: none;
}

.ps-footer a:hover {
    text-decoration: underline;
}

/* ========================================================
   UTILITIES
   ======================================================== */
.ps-text-mono { font-family: var(--ps-font-mono); }
.ps-text-display { font-family: var(--ps-font-display); }

.ps-text-blue { color: var(--ps-blue); }
.ps-text-aqua { color: var(--ps-aqua); }
.ps-text-purple { color: var(--ps-purple); }
.ps-text-success { color: var(--ps-success); }
.ps-text-warning { color: var(--ps-warning); }
.ps-text-danger { color: var(--ps-danger); }
.ps-text-muted { color: rgba(10, 15, 31, 0.5); }

.ps-bg-blue { background: var(--ps-blue); }
.ps-bg-aqua { background: var(--ps-aqua); }
.ps-bg-purple { background: var(--ps-purple); }
.ps-bg-lime { background: var(--ps-lime); }
.ps-bg-gray { background: var(--ps-gray); }

.ps-gradient-blue-aqua { background: var(--ps-gradient-blue-aqua); }
.ps-gradient-purple-blue { background: var(--ps-gradient-purple-blue); }

.ps-shadow-sm { box-shadow: var(--ps-shadow-sm); }
.ps-shadow-md { box-shadow: var(--ps-shadow-md); }
.ps-shadow-lg { box-shadow: var(--ps-shadow-lg); }
.ps-shadow-glow-aqua { box-shadow: var(--ps-shadow-glow-aqua); }

.ps-rounded-sm { border-radius: var(--ps-radius-sm); }
.ps-rounded-md { border-radius: var(--ps-radius-md); }
.ps-rounded-lg { border-radius: var(--ps-radius-lg); }
.ps-rounded-xl { border-radius: var(--ps-radius-xl); }
.ps-rounded-full { border-radius: var(--ps-radius-full); }

/* Spacing */
.ps-mt-0 { margin-top: 0; }
.ps-mt-1 { margin-top: var(--ps-space-xs); }
.ps-mt-2 { margin-top: var(--ps-space-sm); }
.ps-mt-3 { margin-top: var(--ps-space-md); }
.ps-mt-4 { margin-top: var(--ps-space-lg); }
.ps-mt-5 { margin-top: var(--ps-space-xl); }

.ps-mb-0 { margin-bottom: 0; }
.ps-mb-1 { margin-bottom: var(--ps-space-xs); }
.ps-mb-2 { margin-bottom: var(--ps-space-sm); }
.ps-mb-3 { margin-bottom: var(--ps-space-md); }
.ps-mb-4 { margin-bottom: var(--ps-space-lg); }
.ps-mb-5 { margin-bottom: var(--ps-space-xl); }

.ps-p-0 { padding: 0; }
.ps-p-1 { padding: var(--ps-space-xs); }
.ps-p-2 { padding: var(--ps-space-sm); }
.ps-p-3 { padding: var(--ps-space-md); }
.ps-p-4 { padding: var(--ps-space-lg); }
.ps-p-5 { padding: var(--ps-space-xl); }

.ps-gap-1 { gap: var(--ps-space-xs); }
.ps-gap-2 { gap: var(--ps-space-sm); }
.ps-gap-3 { gap: var(--ps-space-md); }
.ps-gap-4 { gap: var(--ps-space-lg); }

/* Flexbox */
.ps-flex { display: flex; }
.ps-flex-col { flex-direction: column; }
.ps-items-center { align-items: center; }
.ps-justify-center { justify-content: center; }
.ps-justify-between { justify-content: space-between; }
.ps-flex-wrap { flex-wrap: wrap; }
.ps-flex-1 { flex: 1; }

/* Grid */
.ps-grid { display: grid; }
.ps-grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.ps-grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.ps-grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* Text alignment */
.ps-text-left { text-align: left; }
.ps-text-center { text-align: center; }
.ps-text-right { text-align: right; }

/* ========================================================
   RESPONSIVE
   ======================================================== */
@media (max-width: 1024px) {
    .ps-kpi-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --ps-sidebar-width: 0;
    }

    .ps-sidebar {
        transform: translateX(-100%);
        width: 260px;
    }

    .ps-sidebar.show {
        transform: translateX(0);
    }

    .ps-main-wrapper {
        margin-left: 0;
    }

    .ps-topbar {
        left: 0;
    }

    .ps-topbar-toggle {
        display: flex;
    }

    .ps-topbar-search {
        display: none;
    }

    .ps-main-content {
        padding: var(--ps-space-md);
    }

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

    .ps-kpi-value {
        font-size: 1.5rem;
    }

    .ps-modal {
        width: 95%;
        margin: var(--ps-space-md);
    }

    .ps-company-selector .ps-company-name {
        display: none;
    }

    .ps-user-info {
        display: none;
    }
}

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

    .ps-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--ps-space-sm);
    }

    .ps-table-container {
        font-size: 0.813rem;
    }

    .ps-table th,
    .ps-table td {
        padding: var(--ps-space-sm);
    }
}

/* ========================================================
   SIDEBAR OVERLAY
   ======================================================== */
.ps-sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 15, 31, 0.5);
    z-index: 1035;
    opacity: 0;
    visibility: hidden;
    transition: all var(--ps-transition-normal);
}

.ps-sidebar-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* ========================================================
   ANIMATIONS
   ======================================================== */
@keyframes ps-fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes ps-slideIn {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes ps-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes ps-glow {
    0%, 100% { box-shadow: 0 0 5px var(--ps-aqua); }
    50% { box-shadow: 0 0 20px var(--ps-aqua); }
}

.ps-animate-fadeIn { animation: ps-fadeIn 0.3s ease-out; }
.ps-animate-slideIn { animation: ps-slideIn 0.3s ease-out; }
.ps-animate-pulse { animation: ps-pulse 2s infinite; }
.ps-animate-glow { animation: ps-glow 2s infinite; }

/* ========================================================
   LOADING STATES
   ======================================================== */
.ps-skeleton {
    background: linear-gradient(90deg, var(--ps-gray) 25%, #E5E7EB 50%, var(--ps-gray) 75%);
    background-size: 200% 100%;
    animation: ps-skeleton 1.5s infinite;
    border-radius: var(--ps-radius-sm);
}

@keyframes ps-skeleton {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.ps-skeleton-text {
    height: 1em;
    margin-bottom: 0.5em;
}

.ps-skeleton-title {
    height: 1.5em;
    width: 60%;
    margin-bottom: 1em;
}

.ps-skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

/* ========================================================
   PRINT STYLES
   ======================================================== */
@media print {
    .ps-sidebar,
    .ps-topbar,
    .ps-sidebar-overlay,
    .ps-btn,
    .no-print {
        display: none !important;
    }

    .ps-main-wrapper {
        margin-left: 0 !important;
    }

    .ps-main-content {
        margin-top: 0 !important;
        padding: 0 !important;
    }

    .ps-card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}