/* ═══════════════════════════════════════════════════════════════════
   SMEDA SME Banking Portal — Institutional Admin Panel Stylesheet
   ═══════════════════════════════════════════════════════════════════ */

:root {
    --primary: #059669;
    --primary-hover: #047857;
    --primary-light: #ecfdf5;
    --navy-900: #0f172a;
    --navy-800: #1e293b;
    --navy-700: #334155;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --accent: #d97706;
    --danger: #ef4444;
    --danger-light: #fef2f2;
    --warning: #f59e0b;
    --warning-light: #fffbeb;
    --info: #0284c7;
    --info-light: #f0f9ff;
    
    --sidebar-width: 260px;
    --header-height: 64px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

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

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--slate-50);
    color: var(--slate-800);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Layout */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
    width: var(--sidebar-width);
    background: var(--navy-900);
    color: #fff;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    border-right: 1px solid var(--navy-800);
    overflow-y: auto;
}

.sidebar-brand {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--navy-800);
    text-decoration: none;
    color: #fff;
}

.sidebar-brand img {
    height: 36px;
    background: #fff;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.brand-text-main {
    font-weight: 800;
    font-size: 16px;
    letter-spacing: -0.02em;
    display: block;
}

.brand-text-sub {
    font-size: 11px;
    color: var(--slate-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-nav {
    padding: 16px 12px;
    flex: 1;
}

.nav-section-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--slate-400);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 8px 12px;
    margin-top: 12px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    color: var(--slate-300);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 13.5px;
    margin-bottom: 3px;
    transition: all 0.15s ease;
}

.sidebar-link:hover {
    background: var(--navy-800);
    color: #fff;
}

.sidebar-link.active {
    background: var(--primary);
    color: #fff;
    font-weight: 600;
}

.sidebar-link svg {
    flex-shrink: 0;
}

.sidebar-badge {
    margin-left: auto;
    background: var(--navy-800);
    color: var(--slate-300);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 9999px;
}

.sidebar-link.active .sidebar-badge {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--navy-800);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Main Area */
.admin-main {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Top Header */
.admin-header {
    height: var(--header-height);
    background: #fff;
    border-bottom: 1px solid var(--slate-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    position: sticky;
    top: 0;
    z-index: 90;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.page-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--slate-900);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--slate-100);
    padding: 5px 12px 5px 6px;
    border-radius: 9999px;
    text-decoration: none;
    color: var(--slate-800);
    transition: background 0.15s;
}

.user-pill:hover {
    background: var(--slate-200);
}

.user-avatar {
    width: 28px;
    height: 28px;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    font-size: 12px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-role-badge {
    background: var(--primary-light);
    color: var(--primary);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
}

/* Content */
.admin-content {
    padding: 28px;
    flex: 1;
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.metric-card {
    background: #fff;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

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

.metric-label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

.metric-value {
    font-size: 26px;
    font-weight: 800;
    color: var(--slate-900);
    line-height: 1.1;
    margin-bottom: 6px;
}

.metric-sub {
    font-size: 12px;
    color: var(--slate-500);
}

.metric-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.metric-icon.green { background: var(--primary-light); color: var(--primary); }
.metric-icon.blue  { background: var(--info-light); color: var(--info); }
.metric-icon.amber { background: var(--warning-light); color: var(--accent); }
.metric-icon.navy  { background: #ede9fe; color: #7c3aed; }

/* Panels & Cards */
.panel {
    background: #fff;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
    overflow: hidden;
}

.panel-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--slate-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fff;
}

.panel-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--slate-900);
}

.panel-body {
    padding: 20px;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 13.5px;
}

.data-table th {
    background: var(--slate-50);
    color: var(--slate-600);
    font-weight: 600;
    padding: 12px 16px;
    border-bottom: 1px solid var(--slate-200);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.data-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--slate-200);
    color: var(--slate-800);
    vertical-align: middle;
}

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

.data-table tr:hover td {
    background: var(--slate-50);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 9999px;
    white-space: nowrap;
}

.badge-success { background: var(--primary-light); color: var(--primary); }
.badge-danger  { background: var(--danger-light); color: var(--danger); }
.badge-warning { background: var(--warning-light); color: var(--accent); }
.badge-info    { background: var(--info-light); color: var(--info); }
.badge-gray    { background: var(--slate-100); color: var(--slate-600); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    border: 1px solid transparent;
    transition: all 0.15s ease;
    white-space: nowrap;
}

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

.btn-outline {
    background: #fff;
    border-color: var(--slate-300);
    color: var(--slate-700);
}
.btn-outline:hover {
    background: var(--slate-50);
    border-color: var(--slate-400);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}
.btn-danger:hover {
    background: #dc2626;
}

.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

/* Form Controls */
.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--slate-700);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--slate-300);
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    font-family: inherit;
    background: #fff;
    color: var(--slate-900);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
}

textarea.form-control {
    min-height: 90px;
    resize: vertical;
}

.form-help {
    font-size: 11.5px;
    color: var(--slate-500);
    margin-top: 4px;
}

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13.5px;
}

.alert-success { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error   { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.alert-warning { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.alert-info    { background: #e0f2fe; color: #075985; border: 1px solid #bae6fd; }

.alert-close {
    margin-left: auto;
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
}

/* Modals */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(2px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal-box {
    background: #fff;
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    animation: modalPop 0.18s ease-out;
}

@keyframes modalPop {
    from { opacity: 0; transform: scale(0.96); }
    to   { opacity: 1; transform: scale(1); }
}

.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--slate-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 16px;
    font-weight: 700;
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
}

.modal-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--slate-200);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    background: var(--slate-50);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* Login Page specific */
.login-body {
    background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.login-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.3);
    width: 100%;
    max-width: 420px;
    overflow: hidden;
}

.login-header {
    padding: 32px 32px 24px;
    text-align: center;
    border-bottom: 1px solid var(--slate-100);
}

.login-logo {
    height: 48px;
    margin-bottom: 16px;
}

.login-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--slate-900);
}

.login-subtitle {
    font-size: 13px;
    color: var(--slate-500);
    margin-top: 4px;
}

.login-body-inner {
    padding: 28px 32px 32px;
}