/* =====================================================
   COLVATEL ADMIN - Estilos principales
   ===================================================== */

:root {
    --colvatel-primary: #0078D4;
    --colvatel-primary-dark: #005A9E;
    --colvatel-primary-light: #50A0E0;
    --colvatel-sidebar: rgb(18 64 110);
    --colvatel-sidebar-hover: rgb(118, 139, 163);
    --colvatel-success: #aba8d6;
    --colvatel-warning: #FFC107;
    --colvatel-danger: #DC3545;
    --colvatel-info: #17A2B8;
    --colvatel-bg: #F4F6F9;
    --colvatel-text: #2C3E50;
    --colvatel-text-muted: #6C757D;
    --colvatel-border: #DEE2E6;
}

* { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--colvatel-bg);
    color: var(--colvatel-text);
    margin: 0;
    padding: 0;
    font-size: 14px;
    line-height: 1.5;
}

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

.sidebar {
    width: 240px;
    background: var(--colvatel-sidebar);
    color: #fff;
    flex-shrink: 0;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    transition: transform .3s ease;
    z-index: 100;
}

.sidebar-brand {
    padding: 20px;
    border-bottom: 1px solid rgba(255,255,255,.1);
    text-align: center;
}

.sidebar-brand img {
    max-width: 160px;
    height: auto;
    filter: brightness(1.1);
}

.sidebar-brand .brand-subtitle {
    font-size: 11px;
    color: rgba(255,255,255,.6);
    margin-top: 4px;
    letter-spacing: .5px;
}

.sidebar-menu {
    padding: 12px 8px;
    list-style: none;
    margin: 0;
}

.sidebar-menu li { margin: 2px 0; }

.sidebar-menu a {
    display: flex;
    align-items: center;
    padding: 10px 14px;
    color: rgba(255,255,255,.8);
    text-decoration: none;
    border-radius: 6px;
    font-size: 13px;
    transition: all .2s;
}

.sidebar-menu a:hover {
    background: var(--colvatel-sidebar-hover);
    color: #fff;
}

.sidebar-menu a.active {
    background: var(--colvatel-primary);
    color: #fff;
}

.sidebar-menu a i {
    width: 20px;
    margin-right: 10px;
    font-size: 14px;
}

.sidebar-menu .menu-section {
    padding: 12px 14px 4px;
    color: rgba(255,255,255,.4);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.main-content {
    flex: 1;
    margin-left: 240px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.topbar {
    background: #fff;
    padding: 14px 24px;
    border-bottom: 1px solid var(--colvatel-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 3px rgba(0,0,0,.05);
}

.topbar-title {
    font-size: 16px;
    font-weight: 500;
    margin: 0;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--colvatel-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 500;
}

.user-info { line-height: 1.2; }
.user-info .name { font-size: 13px; font-weight: 500; }
.user-info .role { font-size: 11px; color: var(--colvatel-text-muted); }

.content-area {
    padding: 24px;
    flex: 1;
}

/* ============ CARDS ============ */
.card {
    background: #fff;
    border-radius: 8px;
    border: 1px solid var(--colvatel-border);
    margin-bottom: 16px;
}

.card-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--colvatel-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-title {
    font-size: 14px;
    font-weight: 500;
    margin: 0;
}

.card-body { padding: 18px; }

/* ============ STATS CARDS ============ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    background: #fff;
    border-radius: 8px;
    padding: 18px;
    border: 1px solid var(--colvatel-border);
    border-left: 4px solid var(--colvatel-primary);
}

.stat-card.success { border-left-color: var(--colvatel-success); }
.stat-card.warning { border-left-color: var(--colvatel-warning); }
.stat-card.danger  { border-left-color: var(--colvatel-danger); }
.stat-card.info    { border-left-color: var(--colvatel-info); }

.stat-card .label {
    font-size: 11px;
    color: var(--colvatel-text-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
    font-weight: 500;
}

.stat-card .value {
    font-size: 26px;
    font-weight: 600;
    color: var(--colvatel-text);
    margin-top: 4px;
}

.stat-card .extra {
    font-size: 12px;
    color: var(--colvatel-text-muted);
    margin-top: 4px;
}

/* ============ AUTOMATISMO CARDS ============ */
.auto-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.auto-card {
    background: #fff;
    border: 1px solid var(--colvatel-border);
    border-radius: 8px;
    padding: 18px;
    transition: transform .15s, box-shadow .15s;
    text-decoration: none;
    color: inherit;
    display: block;
}

.auto-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,.08);
    border-color: var(--colvatel-primary);
}

.auto-card .icon-box {
    width: 44px;
    height: 44px;
    background: rgba(0,120,212,.1);
    color: var(--colvatel-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 12px;
}

.auto-card .name {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 4px;
}

.auto-card .description {
    font-size: 12px;
    color: var(--colvatel-text-muted);
    line-height: 1.4;
    min-height: 32px;
}

.auto-card .meta {
    margin-top: 10px;
    font-size: 11px;
    color: var(--colvatel-text-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
}

/* ============ TABLES ============ */
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.table th {
    background: #F8F9FA;
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--colvatel-border);
    font-weight: 500;
    font-size: 12px;
    color: var(--colvatel-text-muted);
    text-transform: uppercase;
    letter-spacing: .3px;
}

.table td {
    padding: 12px;
    border-bottom: 1px solid #F0F0F0;
    vertical-align: middle;
}

.table tr:hover td { background: #FAFBFC; }

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    text-decoration: none;
    font-weight: 500;
    transition: all .15s;
    background: #fff;
    color: var(--colvatel-text);
}
.btn:hover { background: #F4F6F9; }

.btn-primary { background: var(--colvatel-primary); color: #fff; border-color: var(--colvatel-primary); }
.btn-primary:hover { background: var(--colvatel-primary-dark); border-color: var(--colvatel-primary-dark); }

.btn-success { background: var(--colvatel-success); color: #fff; border-color: var(--colvatel-success); }
.btn-success:hover { background: #218838; }

.btn-danger { background: var(--colvatel-danger); color: #fff; border-color: var(--colvatel-danger); }
.btn-danger:hover { background: #c82333; }

.btn-warning { background: var(--colvatel-warning); color: #212529; border-color: var(--colvatel-warning); }

.btn-outline { background: transparent; border-color: var(--colvatel-border); }
.btn-outline:hover { background: #F4F6F9; }

.btn-sm { padding: 5px 10px; font-size: 11px; }

/* ============ FORMS ============ */
.form-group { margin-bottom: 14px; }

.form-label {
    display: block;
    font-size: 12px;
    color: var(--colvatel-text-muted);
    margin-bottom: 6px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--colvatel-border);
    border-radius: 6px;
    font-size: 13px;
    background: #fff;
    transition: border-color .15s, box-shadow .15s;
}

.form-control:focus {
    outline: none;
    border-color: var(--colvatel-primary);
    box-shadow: 0 0 0 3px rgba(0,120,212,.15);
}

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

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ============ ALERTS ============ */
.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
    border-left: 4px solid;
}
.alert-success { background: #D4EDDA; color: #155724; border-color: var(--colvatel-success); }
.alert-error,
.alert-danger  { background: #F8D7DA; color: #721C24; border-color: var(--colvatel-danger); }
.alert-warning { background: #FFF3CD; color: #856404; border-color: var(--colvatel-warning); }
.alert-info    { background: #D1ECF1; color: #0C5460; border-color: var(--colvatel-info); }

/* ============ BADGES ============ */
.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
}
.badge-success  { background: #D4EDDA; color: #155724; }
.badge-danger   { background: #F8D7DA; color: #721C24; }
.badge-warning  { background: #FFF3CD; color: #856404; }
.badge-info     { background: #D1ECF1; color: #0C5460; }
.badge-primary  { background: rgba(0,120,212,.1); color: var(--colvatel-primary); }
.badge-secondary{ background: #E9ECEF; color: #495057; }

/* ============ DROPZONE ============ */
.dropzone {
    border: 2px dashed var(--colvatel-border);
    border-radius: 8px;
    padding: 40px 20px;
    text-align: center;
    background: #FAFBFC;
    cursor: pointer;
    transition: all .2s;
}
.dropzone:hover, .dropzone.active {
    border-color: var(--colvatel-primary);
    background: rgba(0,120,212,.05);
}
.dropzone i { font-size: 36px; color: var(--colvatel-primary); margin-bottom: 10px; }
.dropzone .text { font-size: 14px; font-weight: 500; }
.dropzone .hint { font-size: 12px; color: var(--colvatel-text-muted); margin-top: 4px; }

/* ============ PREVIEW TABLE (validación) ============ */
.preview-row-valid   { background: #EAF3DE !important; }
.preview-row-invalid { background: #FCEBEB !important; }
.preview-row-valid td   { color: #173404; }
.preview-row-invalid td { color: #501313; }

/* ============ UTILS ============ */
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-10 { gap: 10px; }
.gap-15 { gap: 15px; }
.mb-0 { margin-bottom: 0; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--colvatel-text-muted); }
.text-success { color: var(--colvatel-success); }
.text-danger  { color: var(--colvatel-danger); }
.w-full { width: 100%; }

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .form-row { grid-template-columns: 1fr; }
}

/* ============ SIDEBAR COLAPSADO ============ */
/* Botón hamburguesa siempre visible */
.sidebar-toggle-btn {
    cursor: pointer;
    padding: 6px 10px;
}

/* Cuando body tiene la clase 'sidebar-collapsed' */
body.sidebar-collapsed .sidebar {
    width: 64px;
}

body.sidebar-collapsed .main-content {
    margin-left: 64px;
}

body.sidebar-collapsed .sidebar-brand img {
    max-width: 36px;
}

body.sidebar-collapsed .sidebar-brand .brand-subtitle {
    display: none;
}

body.sidebar-collapsed .sidebar-brand {
    padding: 14px 8px;
}

/* Ocultar el texto del menú cuando está colapsado */
body.sidebar-collapsed .menu-text {
    display: none;
}

body.sidebar-collapsed .sidebar-menu .menu-section {
    padding: 12px 0;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,.08);
    margin-top: 8px;
}

body.sidebar-collapsed .sidebar-menu .menu-section .menu-text {
    display: none;
}

body.sidebar-collapsed .sidebar-menu a {
    padding: 12px 0;
    justify-content: center;
    position: relative;
}

body.sidebar-collapsed .sidebar-menu a i {
    margin-right: 0;
    font-size: 16px;
    width: auto;
}

/* Tooltip en hover cuando está colapsado */
body.sidebar-collapsed .sidebar-menu a[data-label]:hover::after {
    content: attr(data-label);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: #1E2A3A;
    color: #fff;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 1000;
    margin-left: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    pointer-events: none;
}

/* Transición suave */
.sidebar, .main-content {
    transition: width .25s ease, margin-left .25s ease;
}

/* En mobile, el toggle abre/cierra completamente */
@media (max-width: 768px) {
    body.sidebar-collapsed .sidebar {
        width: 240px;
        transform: translateX(-100%);
    }
    body.sidebar-collapsed .main-content {
        margin-left: 0;
    }
    body.sidebar-mobile-open .sidebar {
        transform: translateX(0);
    }
    body.sidebar-collapsed .menu-text,
    body.sidebar-collapsed .sidebar-brand img {
        display: initial;
    }
    body.sidebar-collapsed .sidebar-brand img {
        max-width: 160px;
    }
    body.sidebar-collapsed .sidebar-brand .brand-subtitle {
        display: block;
    }
}

/* Boton verde para exportaciones Excel */
.btn-excel {
    background-color: #1D6F42 !important;
    border-color: #1D6F42 !important;
    color: #fff !important;
}

.btn-excel:hover,
.btn-excel:focus {
    background-color: #155d36 !important;
    border-color: #155d36 !important;
    color: #fff !important;
}