/* ============================================
   PRECIFICANDO - Design System V2 (Admin)
   ============================================ */
:root {
    --ds-primary: #667eea;
    --ds-primary-dark: #764ba2;
    --ds-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --ds-gradient-orange: linear-gradient(135deg, #ff9a56 0%, #ff6b6b 100%);
    --ds-gradient-green: linear-gradient(135deg, #51cf66 0%, #37b24d 100%);
    --ds-gradient-card: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    --ds-bg: #f8f9fa;
    --ds-white: #ffffff;
    --ds-border: #e9ecef;
    --ds-border-alt: #d8deeb;
    --ds-text: #2c3e50;
    --ds-text-alt: #344767;
    --ds-text-muted: #6c757d;
    --ds-text-light: #8891a8;
    --ds-success: #28C76F;
    --ds-danger: #EA5455;
    --ds-warning: #FF9F43;
    --ds-info: #3490dc;
    --ds-radius-lg: 15px;
    --ds-radius-md: 12px;
    --ds-radius-sm: 10px;
    --ds-radius-xs: 8px;
    --ds-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    --ds-shadow-hover: 0 8px 25px rgba(102, 126, 234, 0.2);
    --ds-shadow-btn: 0 4px 15px rgba(102, 126, 234, 0.3);
    --ds-shadow-btn-hover: 0 6px 20px rgba(102, 126, 234, 0.4);
    --ds-transition: all 0.3s ease;
}

/* PAGE ACTIONS HEADER */
.page-actions-header {
    background: var(--ds-gradient-card);
    border-radius: var(--ds-radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--ds-shadow);
    border: 1px solid var(--ds-border);
}

/* ACTION BUTTONS */
.action-button {
    border-radius: var(--ds-radius-sm);
    padding: 0.65rem 1.5rem;
    font-weight: 600;
    transition: var(--ds-transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    font-size: 0.9rem;
    text-decoration: none;
}
.action-button::before {
    content: "";
    position: absolute;
    top: 50%; left: 50%;
    width: 0; height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transform: translate(-50%,-50%);
    transition: width 0.6s, height 0.6s;
}
.action-button:hover::before { width: 300px; height: 300px; }
.action-button i, .action-button svg { width: 18px; height: 18px; }

.btn-primary-custom {
    background: var(--ds-gradient);
    color: white;
    border: none;
    box-shadow: var(--ds-shadow-btn);
}
.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: var(--ds-shadow-btn-hover);
    color: white;
}
.btn-success-custom {
    background: var(--ds-gradient-green);
    color: white !important;
    border: none;
    box-shadow: 0 4px 15px rgba(55,178,77,0.25);
}
.btn-success-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(55,178,77,0.35);
    color: white !important;
}
.btn-danger-custom {
    background: var(--ds-gradient-orange);
    color: white !important;
    border: none;
    box-shadow: 0 4px 15px rgba(255,107,107,0.25);
}
.btn-danger-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,107,107,0.35);
    color: white !important;
}
.btn-export-excel {
    background: var(--ds-gradient-green);
    color: white !important;
    border: none;
    box-shadow: 0 4px 15px rgba(55,178,77,0.25);
}
.btn-export-excel:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(55,178,77,0.35);
    color: white !important;
}

/* WELCOME SECTION */
.welcome-section {
    background: var(--ds-gradient);
    color: white;
    border-radius: var(--ds-radius-md);
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}
.welcome-section::after {
    content: "";
    position: absolute;
    top: -50%; right: -20%;
    width: 300px; height: 300px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
}
.welcome-section h2 { font-weight: 700; margin-bottom: 0.5rem; }
.welcome-section p { opacity: 0.85; margin-bottom: 0; }
.welcome-section .action-buttons .btn {
    margin: 0.25rem;
    border-radius: var(--ds-radius-xs);
    padding: 0.5rem 1.25rem;
    font-weight: 600;
    font-size: 0.85rem;
}

/* ADMIN CARDS */
.admin-card {
    border: none;
    border-radius: var(--ds-radius-lg);
    box-shadow: var(--ds-shadow);
    transition: var(--ds-transition);
    overflow: hidden;
}
.admin-card:hover { box-shadow: 0 4px 15px rgba(0,0,0,0.08); }
.admin-card .card-header {
    background: var(--ds-gradient);
    border: none;
    padding: 1.25rem 1.5rem;
}
.admin-card .card-header h4,
.admin-card .card-header .card-title {
    color: white; font-weight: 700; margin: 0; font-size: 1.1rem;
}
.admin-card .card-header .card-subtitle {
    color: rgba(255,255,255,0.7); font-size: 0.85rem;
}
.admin-card .card-body { padding: 1.5rem; }

/* OPTION CARDS */
.option-card {
    transition: var(--ds-transition);
    border: 2px solid var(--ds-border);
    background: var(--ds-gradient-card);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    text-align: center;
}
.option-card::before {
    content: "";
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s;
}
.option-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--ds-shadow-hover);
    border-color: var(--ds-primary);
}
.option-card:hover::before { left: 100%; }
.option-card .card-icon {
    width: 60px; height: 60px;
    border-radius: var(--ds-radius-lg);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1rem;
    transition: var(--ds-transition);
}
.option-card:hover .card-icon { transform: scale(1.1) rotate(5deg); }
.option-card .card-title { font-weight: 700; font-size: 1.1rem; margin-bottom: 0.5rem; color: var(--ds-text); }
.option-card .card-description { font-size: 0.875rem; color: var(--ds-text-muted); line-height: 1.5; }
.option-badge {
    position: absolute;
    top: 10px; right: 10px;
    background: var(--ds-gradient);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

/* SECTION CARDS */
.section-card {
    border: 1px solid var(--ds-border-alt);
    border-radius: 16px;
    background: var(--ds-white);
    padding: 1.25rem;
    height: 100%;
    box-shadow: 0 8px 18px rgba(102,126,234,0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.section-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(102,126,234,0.12);
}

/* CHART CONTAINER */
.chart-container {
    background: white;
    border-radius: var(--ds-radius-md);
    padding: 1.5rem;
    box-shadow: 0 4px 25px 0 rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

/* ENHANCED TABLE */
.admin-table-wrapper {
    background: var(--ds-white);
    border-radius: var(--ds-radius-lg);
    box-shadow: var(--ds-shadow);
    overflow: hidden;
    border: 1px solid var(--ds-border);
}
.admin-table-wrapper .table { margin-bottom: 0; }
.admin-table-wrapper .table thead th {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 2px solid var(--ds-border);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ds-text-light);
    font-weight: 600;
    padding: 1rem 1.25rem;
    white-space: nowrap;
}
.admin-table-wrapper .table tbody td {
    padding: 1rem 1.25rem;
    vertical-align: middle;
    border-bottom: 1px solid #f1f3f5;
    color: var(--ds-text);
}
.admin-table-wrapper .table tbody tr { transition: background-color 0.2s ease; }
.admin-table-wrapper .table tbody tr:hover { background-color: rgba(102,126,234,0.04); }
.admin-table-wrapper .table tbody tr:last-child td { border-bottom: none; }

/* ENHANCED BADGES */
.badge-ds { padding: 0.35rem 0.75rem; border-radius: 20px; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.03em; }
.badge-ds-success { background: rgba(40,199,111,0.12); color: #28C76F; }
.badge-ds-danger { background: rgba(234,84,85,0.12); color: #EA5455; }
.badge-ds-warning { background: rgba(255,159,67,0.12); color: #FF9F43; }
.badge-ds-info { background: rgba(52,144,220,0.12); color: #3490dc; }
.badge-ds-primary { background: rgba(102,126,234,0.12); color: #667eea; }
.badge-ds-secondary { background: rgba(108,117,125,0.12); color: #6c757d; }

/* INFO LABELS */
.info-label { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ds-text-light); margin-bottom: 0.2rem; display: block; }
.info-value { font-weight: 600; color: var(--ds-text-alt); font-size: 0.95rem; display: block; }

/* ENHANCED FORMS */
.admin-form .form-control, .admin-form .form-select {
    border-radius: var(--ds-radius-md);
    border: 1.5px solid #d9deee;
    padding: 0.7rem 1rem;
    font-size: 0.92rem;
    box-shadow: inset 0 1px 6px rgba(102,126,234,0.06);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.admin-form .form-control:focus, .admin-form .form-select:focus {
    border-color: var(--ds-primary);
    box-shadow: 0 0 0 3px rgba(102,126,234,0.15);
}
.admin-form .form-label { font-weight: 600; font-size: 0.85rem; color: var(--ds-text); margin-bottom: 0.4rem; }
.admin-form textarea.form-control { min-height: 120px; resize: vertical; }

/* ALERTS */
.alert-ds { border-radius: var(--ds-radius-sm); border: none; border-left: 4px solid var(--ds-primary); padding: 1rem 1.25rem; }
.alert-ds-info { background: rgba(102,126,234,0.08); border-left-color: var(--ds-primary); }
.alert-ds-success { background: rgba(40,199,111,0.08); border-left-color: var(--ds-success); }
.alert-ds-warning { background: rgba(255,159,67,0.08); border-left-color: var(--ds-warning); }
.alert-ds-danger { background: rgba(234,84,85,0.08); border-left-color: var(--ds-danger); }

/* STAT CARDS */
.stat-card {
    background: var(--ds-white);
    border-radius: var(--ds-radius-md);
    padding: 1.5rem;
    border: 1px solid var(--ds-border);
    box-shadow: var(--ds-shadow);
    transition: var(--ds-transition);
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--ds-shadow-hover); }
.stat-card .stat-icon {
    width: 50px; height: 50px;
    border-radius: var(--ds-radius-md);
    display: flex; align-items: center; justify-content: center;
}
.stat-card .stat-value { font-size: 1.5rem; font-weight: 700; color: var(--ds-text); }
.stat-card .stat-label { font-size: 0.8rem; color: var(--ds-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* ADMIN TABS */
.admin-tabs .nav-link {
    border-radius: var(--ds-radius-xs) var(--ds-radius-xs) 0 0;
    font-weight: 600; font-size: 0.85rem;
    padding: 0.75rem 1.25rem;
    color: var(--ds-text-muted);
    transition: var(--ds-transition);
    border: none;
}
.admin-tabs .nav-link:hover { color: var(--ds-primary); background: rgba(102,126,234,0.06); }
.admin-tabs .nav-link.active { color: var(--ds-primary); border-bottom: 3px solid var(--ds-primary); background: transparent; }
.admin-tabs .tab-content { padding: 1.5rem 0; }

/* ICON BUTTONS */
.admin-icon-btn {
    width: 36px; height: 36px;
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    transition: var(--ds-transition);
    border: none; background: transparent; padding: 0;
}
.admin-icon-btn:hover { transform: scale(1.1); }
.admin-icon-btn.btn-edit { background: rgba(255,159,67,0.12); color: #FF9F43; }
.admin-icon-btn.btn-edit:hover { background: rgba(255,159,67,0.25); }
.admin-icon-btn.btn-delete { background: rgba(234,84,85,0.12); color: #EA5455; }
.admin-icon-btn.btn-delete:hover { background: rgba(234,84,85,0.25); }
.admin-icon-btn.btn-view { background: rgba(52,144,220,0.12); color: #3490dc; }
.admin-icon-btn.btn-view:hover { background: rgba(52,144,220,0.25); }
.admin-icon-btn.btn-success-icon { background: rgba(40,199,111,0.12); color: #28C76F; }
.admin-icon-btn.btn-success-icon:hover { background: rgba(40,199,111,0.25); }

/* PAGINATION */
.admin-pagination .page-link {
    border-radius: var(--ds-radius-xs);
    margin: 0 3px;
    border: 1px solid var(--ds-border);
    color: var(--ds-text);
    font-weight: 500;
    padding: 0.5rem 0.85rem;
    transition: var(--ds-transition);
}
.admin-pagination .page-item.active .page-link {
    background: var(--ds-gradient);
    border-color: transparent;
    box-shadow: var(--ds-shadow-btn);
}
.admin-pagination .page-link:hover {
    background: rgba(102,126,234,0.08);
    color: var(--ds-primary);
    border-color: var(--ds-primary);
}

/* DESCRIPTION LISTS */
.admin-dl dt {
    font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--ds-text-light); font-weight: 600; margin-bottom: 0.25rem;
}
.admin-dl dd { font-weight: 500; color: var(--ds-text); margin-bottom: 1rem; font-size: 0.95rem; }

/* SIDEBAR PROTECTION — force dark sidebar for semi-dark theme */
.main-menu.menu-dark,
.main-menu.menu-dark .navigation,
.main-menu.menu-dark .navbar-header,
.main-menu.menu-dark .main-menu-content {
    background-color: #283046 !important;
}
.semi-dark-layout .main-menu,
.semi-dark-layout .main-menu .navigation,
.semi-dark-layout .main-menu .navbar-header,
.semi-dark-layout .main-menu-content,
.semi-dark-layout .main-menu-content .navigation-main {
    background-color: #283046 !important;
}
.main-menu.menu-dark .shadow-bottom {
    background: linear-gradient(180deg, #283046 44%, rgba(40, 48, 70, 0.51) 73%, rgba(40, 48, 70, 0)) !important;
}

/* CARD SOFT OVERRIDE — only inside .app-content, never sidebar */
.app-content .content-body .card {
    border-radius: var(--ds-radius-md);
    border: 1px solid var(--ds-border);
    box-shadow: var(--ds-shadow);
}
.app-content .content-body .card > .card-header {
    border-bottom: 1px solid var(--ds-border);
    padding: 1.25rem 1.5rem;
}
.app-content .content-body .card > .card-body { padding: 1.5rem; }

/* EMPTY STATE */
.empty-state { text-align: center; padding: 3rem 2rem; color: var(--ds-text-muted); }
.empty-state i, .empty-state svg { width: 48px; height: 48px; margin-bottom: 1rem; opacity: 0.5; }
.empty-state h5 { font-weight: 600; color: var(--ds-text); margin-bottom: 0.5rem; }
.empty-state p { font-size: 0.9rem; }

/* UTILITY */
.text-gradient { background: var(--ds-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.bg-gradient-primary { background: var(--ds-gradient) !important; }
.bg-gradient-success { background: var(--ds-gradient-green) !important; }
.bg-gradient-orange { background: var(--ds-gradient-orange) !important; }
.hover-lift { transition: var(--ds-transition); }
.hover-lift:hover { transform: translateY(-3px); box-shadow: var(--ds-shadow-hover); }

/* RESPONSIVE */
@media (max-width: 768px) {
    .page-actions-header { padding: 1rem; }
    .action-button { padding: 0.5rem 1rem; font-size: 0.85rem; width: 100%; justify-content: center; }
    .welcome-section { padding: 1.5rem; }
    .welcome-section h2 { font-size: 1.3rem; }
    .admin-card .card-body { padding: 1rem; }
    .stat-card { margin-bottom: 1rem; }
    .admin-tabs .nav-link { padding: 0.5rem 0.75rem; font-size: 0.8rem; }
}