/* ============================================================
   Academia GROW — Dashboard Theme
   Brand System: red #DD3126 · gold #FFCC69 · cream #FFECC8
                green #2EAA6E · dark #020101 · navy #112337
   ============================================================ */

:root {
    --grow-red: #DD3126;
    --grow-red-dark: #B8281F;
    --grow-red-soft: rgba(221, 49, 38, 0.14);
    --grow-gold: #FFCC69;
    --grow-light: #FFECC8;
    --grow-green: #2EAA6E;
    --grow-green-soft: rgba(46, 170, 110, 0.14);
    --grow-dark: #020101;
    --grow-navy: #112337;
    --grow-surface: #15151A;
    --grow-card: #1C1C22;
    --grow-card-hover: #23232A;
    --grow-text: #F5F5F5;
    --grow-text-muted: #9A9AA5;
    --grow-border: #2E2E35;
    --grow-danger: #FF4444;
    --font-main: 'DM Sans', sans-serif;
    --font-mono: 'DM Mono', monospace;
}

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

body {
    font-family: var(--font-main);
    background: radial-gradient(ellipse at top left, #1A1820 0%, var(--grow-navy) 55%, var(--grow-dark) 100%);
    background-attachment: fixed;
    color: var(--grow-text);
    min-height: 100vh;
    display: flex;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
#sidebar {
    width: 240px;
    min-width: 240px;
    height: 100vh;
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    background: rgba(2, 1, 1, 0.7);
    backdrop-filter: blur(10px);
    border-right: 1px solid var(--grow-border);
}

.sidebar-brand {
    padding: 24px 20px 18px;
    text-align: center;
    border-bottom: 1px solid var(--grow-border);
}

.sidebar-brand img {
    max-width: 170px;
    height: auto;
    filter: drop-shadow(0 4px 14px rgba(221, 49, 38, 0.35));
}

.sidebar-brand-sub {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--grow-gold);
    margin-top: 8px;
    text-transform: uppercase;
}

#sidebar ul {
    list-style: none;
    padding: 14px 10px;
    flex: 1;
}

#sidebar li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    margin-bottom: 4px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--grow-text-muted);
    transition: background 0.15s, color 0.15s;
}

#sidebar li:hover { background: var(--grow-card); color: var(--grow-text); }

#sidebar li.active {
    background: linear-gradient(90deg, var(--grow-red-soft), transparent);
    color: var(--grow-text);
    border-left: 3px solid var(--grow-red);
}

.tab-icon { width: 20px; text-align: center; font-size: 15px; }

.sidebar-user {
    padding: 16px;
    border-top: 1px solid var(--grow-border);
}

.user-display {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-logout {
    width: 100%;
    padding: 10px;
    background: transparent;
    border: 1px solid var(--grow-border);
    border-radius: 8px;
    color: var(--grow-text-muted);
    font-family: var(--font-main);
    font-size: 13px;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}

.btn-logout:hover { border-color: var(--grow-red); color: var(--grow-red); }

/* ============================================================
   MAIN
   ============================================================ */
#main {
    flex: 1;
    padding: 26px 32px;
    overflow-y: auto;
    height: 100vh;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 26px;
}

.topbar h1 { font-size: 26px; font-weight: 800; letter-spacing: -0.5px; }

.topbar-right { display: flex; align-items: center; gap: 14px; }

.last-update {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--grow-text-muted);
}

.btn-export {
    padding: 9px 16px;
    background: linear-gradient(135deg, var(--grow-gold), #E8B14E);
    color: var(--grow-dark);
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 13px;
    cursor: pointer;
    font-family: var(--font-main);
    transition: transform 0.15s, box-shadow 0.15s;
}

.btn-export:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(255, 204, 105, 0.3); }

/* ============================================================
   TABS
   ============================================================ */
.tab-content { display: none; animation: fadeIn 0.25s ease; }
.tab-content.active { display: block; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   KPI CARDS
   ============================================================ */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card {
    background: var(--grow-card);
    border: 1px solid var(--grow-border);
    border-radius: 16px;
    padding: 20px;
    transition: transform 0.15s, border-color 0.15s;
}

.kpi-card:hover { transform: translateY(-2px); border-color: rgba(221, 49, 38, 0.4); }

.kpi-card.gold { border-left: 3px solid var(--grow-gold); }

.kpi-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--grow-text-muted);
    font-weight: 600;
    margin-bottom: 10px;
}

.kpi-value {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--grow-text);
}

.kpi-card.gold .kpi-value { color: var(--grow-gold); }

.kpi-foot { font-size: 11px; color: var(--grow-text-muted); margin-top: 6px; }

.kpi-value.updated {
    animation: kpiFlash 0.6s ease;
}

@keyframes kpiFlash {
    0%   { color: var(--grow-green); transform: scale(1.06); }
    100% { color: var(--grow-text); transform: scale(1); }
}

/* ============================================================
   CHARTS
   ============================================================ */
.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

@media (max-width: 1100px) { .charts-grid { grid-template-columns: 1fr; } }

.chart-card {
    background: var(--grow-card);
    border: 1px solid var(--grow-border);
    border-radius: 16px;
    padding: 20px;
}

.chart-card h3 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--grow-text);
}

.chart-card canvas { max-height: 280px; }

/* ============================================================
   CARDS / TABLAS
   ============================================================ */
.card {
    background: var(--grow-card);
    border: 1px solid var(--grow-border);
    border-radius: 16px;
    padding: 20px;
    overflow: hidden;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.card-header h3 { font-size: 16px; font-weight: 700; }

.filter-select {
    padding: 8px 12px;
    background: var(--grow-surface);
    border: 1px solid var(--grow-border);
    border-radius: 8px;
    color: var(--grow-text);
    font-family: var(--font-main);
    font-size: 13px;
    cursor: pointer;
}

/* ============================================================
   DATA TABLES
   ============================================================ */
.grow-table {
    width: 100% !important;
    font-size: 13px;
}

.grow-table thead th {
    background: var(--grow-surface) !important;
    color: var(--grow-text-muted) !important;
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    border-bottom: 1px solid var(--grow-border) !important;
    padding: 12px 10px !important;
}

.grow-table tbody td {
    color: var(--grow-text) !important;
    border-bottom: 1px solid rgba(46, 46, 53, 0.5) !important;
    padding: 10px !important;
    vertical-align: middle;
}

.grow-table tbody tr:hover { background: var(--grow-card-hover) !important; }

.dataTables_wrapper .dataTables_filter input {
    background: var(--grow-surface);
    border: 1px solid var(--grow-border);
    border-radius: 8px;
    color: var(--grow-text);
    padding: 7px 10px;
    font-family: var(--font-main);
}

.dataTables_wrapper .dataTables_filter label { color: var(--grow-text-muted); }

.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
    color: var(--grow-text-muted) !important;
    font-size: 12px;
    padding-top: 12px;
}

.dataTables_wrapper .paginate_button {
    padding: 4px 10px !important;
    margin: 0 2px;
    border: 1px solid var(--grow-border) !important;
    border-radius: 6px !important;
    background: var(--grow-surface) !important;
    color: var(--grow-text) !important;
}

.dataTables_wrapper .paginate_button.current,
.dataTables_wrapper .paginate_button:hover {
    background: var(--grow-red) !important;
    border-color: var(--grow-red) !important;
    color: #fff !important;
}

/* ============================================================
   BADGES
   ============================================================ */
.score-badge {
    display: inline-block;
    min-width: 34px;
    text-align: center;
    padding: 3px 8px;
    border-radius: 7px;
    font-weight: 700;
    font-family: var(--font-mono);
    font-size: 13px;
}

.score-high   { background: var(--grow-green-soft); color: var(--grow-green); }
.score-medium { background: rgba(255, 204, 105, 0.16); color: var(--grow-gold); }
.score-low    { background: var(--grow-red-soft); color: var(--grow-red); }

.status-badge {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
}

.status-ok     { background: var(--grow-green-soft); color: var(--grow-green); }
.status-warn   { background: rgba(255, 204, 105, 0.16); color: var(--grow-gold); }
.status-danger { background: var(--grow-red-soft); color: var(--grow-red); }
.status-pending{ background: rgba(99, 102, 241, 0.16); color: #9aa2ff; }
.status-info   { background: rgba(154, 154, 165, 0.14); color: var(--grow-text-muted); }
.status-certified { background: rgba(221, 49, 38, 0.18); color: var(--grow-gold); }

.badge-kw {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 6px;
    font-size: 11px;
    font-family: var(--font-mono);
}

.badge-kw-has  { background: var(--grow-green-soft); color: var(--grow-green); }
.badge-kw-none { background: rgba(154, 154, 165, 0.14); color: var(--grow-text-muted); }

/* ============================================================
   BOTONES ACCIÓN
   ============================================================ */
.btn-certify {
    padding: 7px 14px;
    background: linear-gradient(135deg, var(--grow-red), var(--grow-red-dark));
    color: #fff;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 12px;
    cursor: pointer;
    font-family: var(--font-main);
    transition: transform 0.15s, box-shadow 0.15s;
}

.btn-certify:hover { transform: translateY(-1px); box-shadow: 0 6px 14px rgba(221, 49, 38, 0.35); }

.btn-certified {
    display: inline-block;
    padding: 7px 12px;
    background: var(--grow-green-soft);
    color: var(--grow-green);
    border-radius: 8px;
    font-weight: 700;
    font-size: 12px;
}

.btn-index {
    padding: 7px 14px;
    background: linear-gradient(135deg, var(--grow-gold), #E8B14E);
    color: var(--grow-dark);
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 12px;
    cursor: pointer;
    font-family: var(--font-main);
    transition: transform 0.15s, box-shadow 0.15s;
}

.btn-index:hover { transform: translateY(-1px); box-shadow: 0 6px 14px rgba(255, 204, 105, 0.35); }

/* ============================================================
   ACTIVITY LOG
   ============================================================ */
.activity-log {
    max-height: 420px;
    overflow-y: auto;
}

.activity-item {
    display: flex;
    gap: 12px;
    padding: 12px 6px;
    border-bottom: 1px solid rgba(46, 46, 53, 0.5);
}

.activity-icon {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--grow-surface);
    border-radius: 8px;
    font-size: 14px;
    flex-shrink: 0;
}

.activity-title { font-size: 13px; line-height: 1.4; }
.activity-time  { font-size: 11px; color: var(--grow-text-muted); margin-top: 3px; }
.activity-err   { font-size: 11px; color: var(--grow-danger); margin-top: 3px; }
.activity-empty { color: var(--grow-text-muted); font-size: 13px; padding: 20px; text-align: center; }

/* ============================================================
   TOAST
   ============================================================ */
.toast {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;
    padding: 14px 20px;
    border-radius: 10px;
    background: var(--grow-card);
    border: 1px solid var(--grow-border);
    border-left: 4px solid var(--grow-green);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
    font-size: 13px;
    font-weight: 500;
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: opacity 0.25s, transform 0.25s;
    max-width: 380px;
}

.toast.show { opacity: 1; transform: translateY(0); }

.toast-red   { border-left-color: var(--grow-danger); }
.toast-green { border-left-color: var(--grow-green); }
.toast-info  { border-left-color: var(--grow-gold); }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: var(--grow-surface); }
::-webkit-scrollbar-thumb { background: var(--grow-border); border-radius: 100px; }
::-webkit-scrollbar-thumb:hover { background: var(--grow-red); }

/* ============================================================
   CONTENEDOR SCROLL DE TABLAS (mobile-safe)
   ============================================================ */
.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
}

.table-scroll::-webkit-scrollbar { height: 6px; }
.table-scroll::-webkit-scrollbar-thumb { background: var(--grow-border); border-radius: 100px; }

/* ============================================================
   SIDEBAR TOGGLE (móvil) + BACKDROP
   ============================================================ */
.sidebar-toggle {
    display: none;
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 5;
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 8px;
    background: var(--grow-card);
    color: var(--grow-gold);
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: transform 0.25s ease, background 0.15s;
}

.sidebar-toggle:hover { background: var(--grow-card-hover); }

.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 900;
    background: rgba(2, 1, 1, 0.55);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

/* ============================================================
   RESPONSIVE — Tablet / Icon sidebar
   ============================================================ */
@media (max-width: 900px) {
    #sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 68px;
        min-width: 68px;
        height: 100vh;
        z-index: 950;
        transition: width 0.25s ease;
    }
    #sidebar.open { width: 240px; }
    #sidebar li .sidebar-label { display: none; }
    #sidebar li { justify-content: center; padding: 12px; min-height: 44px; }
    .sidebar-brand img { max-width: 46px; }
    .sidebar-brand-sub { display: none; }
    .user-display, .btn-logout { display: none; }
    #main { margin-left: 68px; padding: 18px; }
    .topbar h1 { font-size: 20px; }

    /* Toggle y backdrop visibles solo en esta resolución */
    .sidebar-toggle { display: flex; }
    .sidebar-backdrop { display: block; }
    .sidebar-backdrop.open { opacity: 1; pointer-events: auto; }

    /* Estado expandido: muestra labels, marca y usuario */
    #sidebar.open li { justify-content: flex-start; padding: 11px 14px; }
    #sidebar.open li .sidebar-label { display: inline; }
    #sidebar.open .sidebar-brand img { max-width: 150px; }
    #sidebar.open .sidebar-brand-sub { display: block; }
    #sidebar.open .user-display, #sidebar.open .btn-logout { display: block; }
    #sidebar.open .sidebar-toggle { transform: rotate(180deg); }
}

/* ============================================================
   RESPONSIVE — Móvil (<600px)
   ============================================================ */
@media (max-width: 599px) {
    /* Sidebar icon-only compacto + safe area (notch) */
    #sidebar {
        width: 56px;
        min-width: 56px;
        padding-top: env(safe-area-inset-top);
    }
    #sidebar .sidebar-brand { padding: 14px 8px 10px; }
    #sidebar .sidebar-brand img { max-width: 34px; }
    #sidebar li { padding: 13px 6px; min-height: 46px; }
    #sidebar .tab-icon { font-size: 18px; }

    /* Main */
    #main { margin-left: 56px; padding: 12px 10px; }

    /* Topbar apilado */
    .topbar { flex-wrap: wrap; gap: 8px 12px; margin-bottom: 16px; }
    .topbar h1 { font-size: 18px; }
    .last-update { order: 3; width: 100%; font-size: 11px; }
    .btn-export { padding: 8px 12px; font-size: 12px; }

    /* KPIs 2 columnas (dorada a lo ancho) */
    .kpi-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 18px; }
    .kpi-card { padding: 14px; border-radius: 12px; }
    .kpi-card.gold { grid-column: span 2; }
    .kpi-label { font-size: 10px; margin-bottom: 8px; }
    .kpi-value { font-size: 22px; }
    .kpi-foot { font-size: 10px; }

    /* Charts compactos */
    .chart-card { padding: 14px; border-radius: 12px; }
    .chart-card h3 { font-size: 14px; }
    .chart-card canvas { max-height: 220px; }

    /* Tablas: scroll horizontal preservando columnas */
    .card { padding: 14px; border-radius: 12px; }
    .card-header { flex-wrap: wrap; gap: 10px; }
    .filter-select { width: 100%; }
    .table-scroll .grow-table { min-width: 640px; }

    /* DataTables móvil */
    .dataTables_wrapper .dataTables_filter { float: none; width: 100%; text-align: left; margin-bottom: 10px; }
    .dataTables_wrapper .dataTables_filter input { width: 100%; max-width: none; }
    .dataTables_wrapper .dataTables_info { float: none; font-size: 11px; text-align: center; }
    .dataTables_wrapper .dataTables_paginate { float: none; text-align: center; padding-top: 10px; }
    .dataTables_wrapper .paginate_button { padding: 4px 8px !important; font-size: 11px; }

    /* Toast adaptado + safe area (home indicator) */
    .toast {
        left: 12px;
        right: 12px;
        bottom: calc(12px + env(safe-area-inset-bottom));
        max-width: calc(100vw - 24px);
        padding: 12px 16px;
    }
}

/* ============================================================
   RESPONSIVE — Pantallas muy pequeñas (<360px)
   ============================================================ */
@media (max-width: 359px) {
    .kpi-grid { grid-template-columns: 1fr; }
    .kpi-card.gold { grid-column: span 1; }
}

/* ============================================================
   PRELOADER — boot / refresh
   ============================================================ */
.grow-preloader {
    position: fixed;
    inset: 0;
    background: linear-gradient(160deg, #131219 0%, var(--grow-navy) 60%, var(--grow-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}
.grow-preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.grow-preloader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}
.grow-preloader-spinner {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 4px solid rgba(221, 49, 38, 0.15);
    border-top-color: var(--grow-red);
    animation: grow-spin 0.9s linear infinite;
}
.grow-preloader-logo {
    max-width: 200px;
    height: auto;
    filter: drop-shadow(0 4px 16px rgba(221, 49, 38, 0.35));
}
.grow-preloader-text {
    color: var(--grow-text-muted);
    font-size: 13px;
    font-family: var(--font-main);
    letter-spacing: 0.5px;
}

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

/* ============================================================
   SWEETALERT2 — Brand GROW
   ============================================================ */
.swal2-popup {
    background: var(--grow-surface) !important;
    border: 1px solid var(--grow-border) !important;
    border-radius: 16px !important;
    color: var(--grow-text) !important;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6) !important;
}
.swal2-title { color: var(--grow-text) !important; font-family: var(--font-main) !important; }
.swal2-html-container { color: var(--grow-text-muted) !important; white-space: pre-line !important; }
.swal2-confirm {
    background: linear-gradient(135deg, var(--grow-red) 0%, var(--grow-red-dark) 100%) !important;
    border-radius: 10px !important;
}
.swal2-cancel {
    background: var(--grow-card) !important;
    color: var(--grow-text) !important;
    border: 1px solid var(--grow-border) !important;
    border-radius: 10px !important;
}
.swal2-icon.swal2-success { border-color: var(--grow-green) !important; color: var(--grow-green) !important; }
.swal2-icon.swal2-error { border-color: var(--grow-red) !important; color: var(--grow-red) !important; }
.swal2-icon.swal2-warning { border-color: var(--grow-gold) !important; color: var(--grow-gold) !important; }
.swal2-icon.swal2-success .swal2-success-ring { border-color: var(--grow-green) !important; }
.swal2-success-fix, .swal2-success-circular-line-fix { background: var(--grow-surface) !important; }
.swal2-timer-progress-bar { background: var(--grow-red) !important; }
.swal2-loading { border-color: var(--grow-red) !important; }