/* ==========================================================================
   GESIB.RO - Admin Panel Stylesheet (12 Dedicated Modules & Full CRUD)
   ========================================================================== */

:root {
    --admin-sidebar-bg: #1A1715;
    --admin-sidebar-text: #E5DDD5;
    --admin-sidebar-active: #C82333;
    --admin-content-bg: #F8F5F0;
    --admin-card-bg: #FFFFFF;
    --admin-border: #E5DDD3;
    --admin-primary: #C82333;
    --admin-primary-hover: #A31826;
    --admin-text: #1F1A17;
    --admin-muted: #7A6F68;
    --admin-success: #28A745;
    --admin-warning: #C25E00;
    --admin-danger: #DC3545;
    --font-admin: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    background: var(--admin-content-bg);
    color: var(--admin-text);
    font-family: var(--font-admin);
    font-size: 13.5px;
    line-height: 1.5;
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar Layout */
.admin-sidebar {
    width: 270px;
    background: var(--admin-sidebar-bg);
    color: var(--admin-sidebar-text);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    border-right: 1px solid rgba(255,255,255,0.06);
}

.sidebar-header {
    padding: 22px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar-logo {
    font-size: 22px;
    font-weight: 900;
    color: var(--admin-primary);
    letter-spacing: 1px;
}
.sidebar-logo span { color: #FFF; }
.sidebar-subtitle {
    font-size: 11px;
    color: #8C827A;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 3px;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 15px 0;
}
.nav-group-title {
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #7A6F68;
    padding: 12px 22px 6px 22px;
    font-weight: 700;
}
.sidebar-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 22px;
    color: #CFC5BD;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
    border-left: 4px solid transparent;
}
.sidebar-nav-link:hover {
    background: rgba(255,255,255,0.05);
    color: #FFF;
}
.sidebar-nav-link.active {
    background: rgba(200, 35, 51, 0.15);
    color: #FFF;
    border-left-color: var(--admin-primary);
}
.nav-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 15px 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

/* Content Area */
.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.admin-topbar {
    background: #FFF;
    border-bottom: 1px solid var(--admin-border);
    padding: 14px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.topbar-title {
    font-size: 18px;
    font-weight: 800;
}
.topbar-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.admin-content {
    flex: 1;
    overflow-y: auto;
    padding: 25px;
}

/* Cards & Metrics */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-bottom: 25px;
}
.metric-card {
    background: #FFF;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.03);
}
.metric-title {
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--admin-muted);
    margin-bottom: 6px;
}
.metric-val {
    font-size: 24px;
    font-weight: 900;
    color: var(--admin-text);
}
.metric-val.accent { color: var(--admin-primary); }

/* Tables & CRUD */
.admin-panel-card {
    background: #FFF;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.03);
    margin-bottom: 25px;
}
.panel-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.panel-card-title {
    font-size: 15px;
    font-weight: 800;
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
}
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.admin-table th, .admin-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--admin-border);
    text-align: left;
}
.admin-table th {
    background: #FAF7F2;
    font-weight: 700;
    color: var(--admin-muted);
}
.admin-table tr:hover td {
    background: #FDFBF8;
}

/* Status Badges */
.badge-status {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
}
.badge-status.active, .badge-status.completed, .badge-status.paid {
    background: #E8F5E9;
    color: #2E7D32;
}
.badge-status.pending, .badge-status.processing {
    background: #FFF3E0;
    color: #E65100;
}
.badge-status.cancelled, .badge-status.rejected, .badge-status.inactive {
    background: #FFEBEE;
    color: #C62828;
}

/* Action Buttons */
.btn-admin {
    padding: 7px 14px;
    border-radius: 5px;
    font-weight: 600;
    font-size: 12.5px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-admin-primary {
    background: var(--admin-primary);
    color: #FFF;
}
.btn-admin-primary:hover {
    background: var(--admin-primary-hover);
}
.btn-admin-secondary {
    background: #FFF;
    border-color: var(--admin-border);
    color: var(--admin-text);
}
.btn-admin-secondary:hover {
    background: #F5EFEB;
}
.btn-admin-danger {
    background: #FFF;
    border-color: #F5C6CB;
    color: #DC3545;
}
.btn-admin-danger:hover {
    background: #DC3545;
    color: #FFF;
}
.btn-admin-sm {
    padding: 4px 8px;
    font-size: 11px;
}

/* Modals */
.admin-modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 20px;
}
.admin-modal-box {
    background: #FFF;
    border-radius: 8px;
    width: 100%;
    max-width: 680px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 25px;
    position: relative;
}