/* ===================================
   EMR Admin Panel - Modern CSS Styles
   =================================== */

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #0ea5e9;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --dark: #1e293b;
    --darker: #0f172a;
    --light: #f1f5f9;
    --border: #334155;
    --card-bg: rgba(30, 41, 59, 0.8);
    --glass: rgba(255, 255, 255, 0.05);
    --text: #e2e8f0;
    --text-muted: #94a3b8;
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    --gradient-card: linear-gradient(145deg, rgba(30, 41, 59, 0.9), rgba(15, 23, 42, 0.95));
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);
    --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.3);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --tab-nav: rgba(255, 255, 255, 0.05);
    --dropdown: rgb(35 35 35 / 80%);
}

body.light-mode {
    --primary: #ab2dce;
    --primary-dark: #ba93c5;
    --primary-light: #70297c;
    --dark: #fff0f5;
    --darker: #ffe4e1;
    --light: #2c242c;
    --border: #d4c4d4;
    --card-bg: rgba(255, 255, 255, 0.92);
    --glass: rgba(255, 255, 255, 0.6);
    --text: #2c242c;
    --text-muted: #5d4a5d;
    --gradient-primary: linear-gradient(135deg, #f3c4fb 0%, #e6c3e8 50%, #d8b4e2 100%);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #fff0f5 100%);
    --shadow-glow: 0 0 40px rgba(216, 180, 226, 0.3);
    --shadow-card: 0 10px 20px rgba(139, 107, 139, 0.1);
    --tab-nav: #ffbbec;
    --dropdown: #ff7ed0;
}

body.light-mode .stat-value,
body.light-mode .header-logo h1,
body.light-mode .login-logo h1 {
    background: linear-gradient(135deg, #9c27b0, #e91e63);
    /* Stronger gradient for text */
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

body.light-mode th {
    background: rgba(216, 180, 226, 0.15);
    color: #4a3b4a;
    font-weight: 700;
}

body.light-mode .form-control {
    background: #fff;
    border-color: #d8b4e2;
    color: #2c242c;
}

body.light-mode .form-control:focus {
    border-color: #e91e63;
    box-shadow: 0 0 0 4px rgba(233, 30, 99, 0.1);
}

body.light-mode tr:hover {
    background: rgba(255, 240, 245, 0.8);
}

body.light-mode .btn-primary {
    background: linear-gradient(135deg, var(--dropdown) 0%, var(--tab-nav) 100%);
    /* Use requested variables */
    /* Vivid Pink-Purple */
    color: #fff;
    box-shadow: 0 4px 15px rgba(236, 64, 122, 0.3);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

body.light-mode .tab-btn.active {
    background: linear-gradient(135deg, var(--dropdown) 0%, var(--tab-nav) 100%);
    box-shadow: 0 4px 15px rgba(236, 64, 122, 0.3);
    color: white;
}

/* Dashboard Grid Layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 16px;
    height: calc(100vh - 180px);
}

.dashboard-left {
    display: flex;
    flex-direction: column;
}

.dashboard-right {
    display: flex;
    flex-direction: column;
}

@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
        height: auto;
    }

    .dashboard-right {
        min-height: 500px;
    }
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--darker);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}

/* Animated Background */
.bg-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(14, 165, 233, 0.05) 0%, transparent 70%);
    z-index: -1;
    animation: bgPulse 15s ease-in-out infinite alternate;
}

@keyframes bgPulse {
    0% {
        opacity: 0.8;
    }

    100% {
        opacity: 1;
    }
}

/* Login Page */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.login-box {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 48px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-card), var(--shadow-glow);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.login-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo i {
    font-size: 48px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    display: block;
}

.login-logo h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #fff, var(--text));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-logo p {
    color: var(--text-muted);
    font-size: 14px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: flex;
    font-weight: 500;
    color: var(--text);
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 10px;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    font-size: 15px;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* Fix option readability in dark mode */
select.form-control option,
select option {
    background-color: var(--dark);
    color: var(--text);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 25px;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    width: fit-content;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--glass);
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
}

.btn-success {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
    border-radius: 8px;
}

.btn-icon {
    border-radius: 8px;
    padding: 10px;
    width: 40px;
    height: 40px;
}

.login-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 14px;
    display: none;
}

.login-error.show {
    display: block;
    animation: shake 0.5s ease;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    20%,
    60% {
        transform: translateX(-8px);
    }

    40%,
    80% {
        transform: translateX(8px);
    }
}

/* Main Layout */
.app-container {
    display: none;
    min-height: 100vh;
}

.app-container.active {
    display: block;
}

/* Header */
.header {
    background: var(--gradient-card);
    border-bottom: 1px solid var(--border);
    padding: 10px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-logo i {
    font-size: 28px;
    color: var(--primary);
}

.header-logo h1 {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, #fff, var(--text));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    background: var(--glass);
    border-radius: 50px;
    border: 1px solid var(--border);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
}

.user-name {
    font-weight: 500;
    font-size: 14px;
}

.user-role {
    font-size: 12px;
    color: var(--primary-light);
    padding: 5px 15px;
    background: rgba(99, 102, 241, 0.2);
    border-radius: 20px;
}

.btn-logout {
    padding: 10px 20px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #c84949;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    font-weight: 500;
}

.btn-logout:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.5);
}

/* Notification Bell */
.notification-btn {
    position: relative;
    background: transparent;
    border: none;
    color: var(--text);
    cursor: pointer;
    font-size: 18px;
    margin-right: 15px;
    padding: 5px;
}

.notification-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--danger);
    color: white;
    font-size: 10px;
    font-weight: bold;
    border-radius: 50%;
    width: 15px;
    height: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--card-bg);
}

/* Notification Dropdown */
.notification-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    width: 500px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    display: none;
    /* Hidden by default */
    /* overflow: hidden; Removed to prevent clipping */
    backdrop-filter: blur(20px);
}

.notification-dropdown.active {
    display: block;
    animation: slideDown 0.3s ease-out;
}

.notification-header {
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    font-size: 14px;
}

.notification-list {
    max-height: 300px;
    overflow-y: auto;
}

.notification-item {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 12px;
}

.notification-item:last-child {
    border-bottom: none;
}

.notification-item:hover {
    background: var(--glass);
}

.notification-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 16px;
}

.notification-content {
    flex: 1;
    min-width: 0;
}

.notification-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 2px;
}

.notification-message {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.notification-time {
    font-size: 11px;
    color: var(--text-muted);
    opacity: 0.7;
}

.notif-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
}

.notif-desc {
    font-size: 12px;
    color: var(--text-muted);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Tab Navigation */
.tab-nav {
    display: flex;
    gap: 8px;
    padding: 12px 24px;
    background: var(--tab-nav);
    border-bottom: 1px solid var(--border);
}

.tab-btn {
    padding: 12px 24px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 10px;
    color: var(--text-muted);
    /* Better visibility in dark mode */
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-btn:hover {
    color: var(--text);
    background: var(--glass);
}

.tab-btn.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.tab-btn i {
    font-size: 16px;
}

/* Main Content */
.main-content {
    padding: 5px 20px;
    width: 95%;
    max-width: 1650px;
    margin: 0 auto;
}

.tab-content {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    opacity: 0.1;
}

.stat-card.primary::before {
    background: var(--primary);
}

.stat-card.success::before {
    background: var(--success);
}

.stat-card.warning::before {
    background: var(--warning);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.stat-card.primary .stat-icon {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-light);
}

.stat-card.success .stat-icon {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.stat-card.warning .stat-icon {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

.stat-value {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #fff, var(--text));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
}

/* Data Table Card */
.table-card {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 16px;
}

.table-title {
    font-size: 18px;
    font-weight: 600;
}

.table-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.search-box {
    position: relative;
}

.search-box input {
    padding: 10px 16px 10px 42px;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-size: 14px;
    width: 260px;
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
    width: 300px;
}

.search-box i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* Filter Dropdown Style */
.filter-dropdown,
.form-input {
    background: var(--dropdown);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 12px;
    color: #ffffff;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    min-width: 130px;
}

.filter-dropdown:focus,
.form-input:focus {
    outline: none;
    border-color: var(--primary);
}

.filter-dropdown option,
.form-input option {
    background: #1e293b;
    color: #ffffff;
    padding: 8px;
}

input.form-input,
textarea.form-input {
    cursor: text;
}

textarea.form-input {
    width: 100%;
    font-family: inherit;
    resize: vertical;
}

/* Table Styles */
.table-wrapper {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: rgba(0, 0, 0, 0.2);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

tr:hover {
    background: rgba(99, 102, 241, 0.05);
}

.role-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.role-badge.admin {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-light);
}

.role-badge.user {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.role-badge.management {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.status-badge.active {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.status-badge.inactive {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.action-btns {
    display: flex;
    gap: 8px;
}

.action-btn {
    padding: 8px;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.action-btn:hover {
    color: var(--text);
    border-color: var(--primary);
}

.action-btn.edit:hover {
    color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.action-btn.delete:hover {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--danger);
}

/* Pagination */
.table-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 25px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 16px;
}

.pagination-info {
    color: var(--text-muted);
    font-size: 14px;
}

.pagination {
    display: flex;
    gap: 8px;
}

.page-btn {
    padding: 8px 14px;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
}

.page-btn:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary);
}

.page-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    font-weight: 700;
}

.page-btn:disabled {
    cursor: not-allowed;
    opacity: 0.48;
}

.ai-settings-table {
    font-size: 14px;
}

.ai-settings-table th {
    font-size: 13px;
    letter-spacing: 0;
}

.ai-settings-table td {
    font-size: 14px;
    line-height: 1.45;
    vertical-align: middle;
}

.ai-settings-table .btn-sm {
    font-size: 12px;
    min-height: 30px;
}

.ai-settings-table .status-badge {
    font-size: 12px;
}

.ai-settings-table code {
    font-size: 13px;
}

.ai-settings-footer {
    padding: 14px 18px;
}

.ai-settings-footer .pagination {
    align-items: center;
    flex-wrap: wrap;
}

.ai-settings-footer .pagination-info {
    font-size: 14px;
    font-weight: 600;
}

.page-jump {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--text-muted);
    margin-left: 8px;
}

.page-jump input {
    width: 45px;
    padding: 3px 6px;
    border: 1px solid var(--border);
    border-radius: 4px;
    text-align: center;
    font-size: 12px;
    background: var(--glass);
    color: var(--text);
}

.page-jump input:focus {
    outline: none;
    border-color: var(--primary);
}

.page-btn.login-box {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 32px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-card), var(--shadow-glow);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.page-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--gradient-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    width: 100%;
    max-width: 650px;
    /* Expanded width as requested */
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: var(--transition);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
}

.modal-title {
    font-size: 20px;
    font-weight: 600;
}

.modal-close {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--glass);
    border: 1px solid var(--border);
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--danger);
    border-color: var(--danger);
}

.modal-body {
    padding: 12px 20px;
}

.modal-footer {
    display: flex;
    justify-content: space-evenly;
    gap: 12px;
    padding: 12px 20px;
    border-top: 1px solid var(--border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.form-check:hover {
    border-color: var(--primary);
}

.form-check input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.form-check-label {
    font-size: 14px;
    color: var(--text);
}

/* Loading Spinner */
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    padding: 16px 24px;
    background: var(--dark);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-card);
    animation: slideIn 0.3s ease;
    min-width: 300px;
}

.toast.success {
    border-color: var(--success);
}

.toast.success i {
    color: var(--success);
}

.toast.error {
    border-color: var(--danger);
}

.toast.error i {
    color: var(--danger);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        padding: 12px 16px;
        flex-direction: column;
        gap: 16px;
    }

    .main-content {
        padding: 16px;
    }

    .tab-nav {
        padding: 12px 16px;
        overflow-x: auto;
    }

    .table-header {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box input {
        width: 100%;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .modal {
        margin: 16px;
        max-width: calc(100% - 32px);
    }
}

/* Empty State */
.empty-state {
    padding: 60px 20px;
    text-align: center;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text);
}

.empty-state p {
    font-size: 14px;
}

/* Step Section Styles */
.step-section {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.step-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--primary-light);
    border-bottom: 1px dashed var(--border);
    padding-bottom: 8px;
}

/* Mapping Table Inputs */
.kf-key-input {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border);
    color: var(--warning);
    /* ให้สีเด่นหน่อย */
    font-family: monospace;
}

.kf-key-input:focus {
    background: var(--dark);
    border-color: var(--warning);
}

/* Button Success State */
.btn-success {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}


/* ===================================
   API Key Management Styles
   =================================== */

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.status-active {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-badge.status-inactive {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.status-badge.status-expired {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Action Buttons for Tables */
.action-buttons {
    display: flex;
    gap: 6px;
    justify-content: center;
}

.action-buttons .btn-icon {
    width: 28px;
    height: 28px;
    padding: 0;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: var(--transition);
}

.action-buttons .btn-icon:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.action-buttons .btn-icon.btn-danger:hover {
    background: var(--danger);
    border-color: var(--danger);
}

/* Drill-Down Modal */
.drilldown-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s, visibility 0.25s;
}

.drilldown-overlay.active {
    opacity: 1;
    visibility: visible;
}

.drilldown-modal {
    background: var(--card-bg, #1e1e2e);
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
    border-radius: 16px;
    width: 90vw;
    max-width: 1200px;
    max-height: 80vh;
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.drilldown-overlay.active .drilldown-modal {
    transform: translateY(0);
}

.drilldown-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
}

.drilldown-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text, #fff);
}

.drilldown-close {
    background: transparent;
    border: none;
    color: var(--text-muted, #888);
    font-size: 18px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: background 0.15s, color 0.15s;
}

.drilldown-close:hover {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.drilldown-body {
    flex: 1;
    overflow-y: auto;
    padding: 0;
}

.drilldown-footer {
    padding: 10px 20px;
    border-top: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
    text-align: right;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dd-page-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.15));
    color: var(--text, #fff);
    padding: 4px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: background 0.15s;
}

.dd-page-btn:hover:not(:disabled) {
    background: rgba(99, 102, 241, 0.25);
}

.dd-page-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.drilldown-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.drilldown-table th {
    background: #1e1e2e;
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 2;
    border-bottom: 2px solid rgba(99, 102, 241, 0.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.drilldown-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color, rgba(255, 255, 255, 0.06));
    color: var(--text, #ddd);
}

.drilldown-table tbody tr:hover {
    background: rgba(99, 102, 241, 0.08);
}

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

/* ===================================
   Documents Structure Enhanced UI
   =================================== */

.doc-tree {
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .doc-tree {
    background: var(--dark-lighter, #2a2a35);
    border-color: rgba(255, 255, 255, 0.15);
    /* Brighter border */
}

.doc-node {
    margin-bottom: 8px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    background: var(--card-bg, #fff);
    overflow: hidden;
    transition: all 0.3s ease;
}

[data-theme="dark"] .doc-node {
    background: var(--dark-lighter, #2a2a35);
    border: 1px solid var(--border, #334155);
}

.doc-node-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.015);
    transition: background 0.2s;
}

[data-theme="dark"] .doc-node-header {
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid var(--border, #334155);
}

[data-theme="dark"] .doc-node-header:hover {
    background: rgba(255, 255, 255, 0.08);
    /* slight highlight hover */
}

.doc-node-header:hover {
    background: rgba(99, 102, 241, 0.05);
}

.doc-node-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.doc-chevron {
    transition: transform 0.3s;
    font-size: 12px;
    color: var(--text-muted, #888);
}

[data-theme="dark"] .doc-chevron {
    color: #9ca3af;
}

.collapsed>.doc-node-header>.doc-node-info>.doc-chevron {
    transform: rotate(-90deg);
}

.doc-folder-icon {
    font-size: 18px;
}

.lv1-header .doc-folder-icon {
    color: #6366f1;
}

.lv2-header .doc-folder-icon {
    color: #ec4899;
}

.lv3-header .doc-folder-icon {
    color: #8b5cf6;
    font-size: 16px;
}

.doc-name {
    font-weight: 600;
    font-size: 18px;
    color: #8b5cf6;
}

[data-theme="dark"] .doc-name {
    color: #f3f4f6;
}

.doc-th-name {
    font-size: 16px;
    color: #7071d1;
    background: rgba(0, 0, 0, 0.04);
    padding: 3px 10px;
    border-radius: 12px;
    font-weight: 500;
}

[data-theme="dark"] .doc-th-name {
    background: rgba(255, 255, 255, 0.1);
    color: #d1d5db;
}

.doc-badge {
    font-size: 11px;
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
    padding: 3px 10px;
    border-radius: 12px;
    font-weight: 600;
}

[data-theme="dark"] .doc-badge {
    background: rgba(99, 102, 241, 0.15);
    color: #818cf8;
}

.doc-sort-badge {
    font-size: 11px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: bold;
    box-shadow: 0 2px 4px rgba(245, 158, 11, 0.3);
}

.doc-actions {
    display: flex;
    gap: 6px;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.doc-node-header:hover .doc-actions {
    opacity: 1;
}

.doc-act-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 1px solid var(--border-color, #ccc);
    background: var(--card-bg, #fff);
    color: var(--text-muted, #666);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] .doc-act-btn {
    background: var(--dark-lighter, #2a2a35);
    color: #9ca3af;
    border-color: rgba(255, 255, 255, 0.1);
}

.doc-act-btn:hover {
    background: var(--primary, #6366f1);
    color: white;
    border-color: var(--primary, #6366f1);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(99, 102, 241, 0.3);
}

.doc-act-btn.danger:hover {
    background: var(--danger, #ef4444);
    border-color: var(--danger, #ef4444);
    box-shadow: 0 4px 8px rgba(239, 68, 68, 0.3);
}

.doc-act-btn.move:hover {
    background: #8b5cf6;
    border-color: #8b5cf6;
    box-shadow: 0 4px 8px rgba(139, 92, 246, 0.3);
}

.doc-act-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    background: rgba(0, 0, 0, 0.05);
    color: #999;
    border-color: transparent;
}

.doc-children {
    padding-left: 28px;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-right: 10px;
    border-top: 1px dashed rgba(0, 0, 0, 0.08);
    background: rgba(0, 0, 0, 0.015);
}

[data-theme="dark"] .doc-children {
    border-top: 1px solid var(--border, #334155);
    background: rgba(255, 255, 255, 0.03);
}

.collapsed .doc-children {
    display: none;
}

.doc-node.lv2 {
    border: 1px solid rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .doc-node.lv2 {
    border: 1px solid var(--border, #334155);
}

.doc-node.lv3 {
    border: none;
    margin-bottom: 2px;
    background: transparent;
    border-radius: 6px;
}

.doc-node.lv3 .doc-node-header {
    background: transparent;
    padding: 8px 16px;
    border-radius: 6px;
}

.doc-node.lv3 .doc-node-header:hover {
    background: rgba(99, 102, 241, 0.08);
}

/* Header UI Refinement */
.doc-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5px;
    border-bottom: 1px dotted var(--border-color);
}

.doc-header-left h2 {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 4px 0;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.doc-subtitle {
    font-size: 13px;
    color: var(--text-muted);
}

.doc-header-right {
    display: flex;
    gap: 12px;
}

/* ===== AI Settings Inner Tabs ===== */
.inner-tab-nav {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    background: var(--tab-nav);
    padding: 6px;
    border-radius: 12px;
}

.inner-tab-btn {
    padding: 8px 18px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.inner-tab-btn:hover {
    background: var(--glass);
    color: var(--text);
}

.inner-tab-btn.active {
    background: var(--primary);
    color: white;
}

.inner-tab-content {
    display: none;
}

.inner-tab-content.active {
    display: block;
}

/* ===== Bucket Management ===== */
.bucket-management-title {
    font-size: 16px;
}

.bucket-empty {
    color: var(--text-muted);
    font-size: 13px;
    padding: 18px;
    text-align: center;
}

.bucket-empty.compact {
    padding: 10px 12px;
    text-align: left;
}

.bucket-empty.error {
    color: var(--danger);
}

.bucket-list-item {
    padding: 10px 12px;
    border-radius: 8px;
    cursor: pointer;
    margin-bottom: 6px;
    border: 1px solid var(--border);
    background: transparent;
    transition: var(--transition);
}

.bucket-list-item.active,
.bucket-list-item:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.12);
}

.bucket-list-name {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
}

.bucket-list-name i {
    color: var(--primary);
    font-size: 14px;
}

.bucket-node {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--card-bg);
    margin-bottom: 8px;
}

.bucket-node-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
}

.bucket-node-main {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    min-width: 0;
}

.bucket-node-main i {
    color: var(--warning);
    font-size: 15px;
    margin-top: 2px;
}

.bucket-node-name {
    color: var(--text);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    overflow-wrap: anywhere;
}

.bucket-node-meta {
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.bucket-node-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: flex-end;
}

.bucket-node-actions .btn-sm {
    font-size: 12px;
    padding: 5px 9px;
}

.bucket-node-children {
    border-top: 1px dashed var(--border);
    padding: 8px 10px 4px 28px;
}

.bucket-node-lv2 {
    background: rgba(255, 255, 255, 0.03);
}

.bucket-node-lv3 {
    background: rgba(255, 255, 255, 0.015);
}

.bucket-action-toggle {
    background: var(--warning);
    color: white;
}

.bucket-action-edit {
    background: var(--primary);
    color: white;
}

.bucket-action-delete {
    background: var(--danger);
    color: white;
}

.bucket-document-list {
    padding: 0 12px 10px 38px;
}

.bucket-document-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.bucket-document-item i {
    color: var(--secondary);
    font-size: 16px;
    margin-top: 2px;
}

.bucket-document-main {
    min-width: 0;
}

.bucket-document-name {
    font-size: 14px;
    font-weight: 600;
    overflow-wrap: anywhere;
}

@media (max-width: 768px) {
    .bucket-node-row {
        align-items: stretch;
        flex-direction: column;
    }

    .bucket-node-actions {
        justify-content: flex-start;
    }

    .bucket-node-children,
    .bucket-document-list {
        padding-left: 14px;
    }
}

/* ===================================
   Compact Admin UI
   =================================== */

body {
    line-height: 1.45;
}

.header {
    padding: 8px 20px;
    min-height: 58px;
}

.header-logo h1 {
    font-size: 18px;
}

.header-logo i {
    font-size: 24px;
}

.header-left,
.header-right {
    gap: 8px;
}

.user-info {
    gap: 8px;
    padding: 5px 10px;
}

.user-avatar {
    width: 30px;
    height: 30px;
}

.user-role {
    padding: 3px 9px;
}

.btn-logout,
.btn {
    padding: 8px 14px;
    border-radius: 8px;
}

.btn-sm {
    padding: 6px 10px;
}

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 7px;
}

.tab-nav {
    gap: 6px;
    padding: 8px 20px;
}

.tab-btn {
    padding: 8px 14px;
    border-radius: 8px;
}

.main-content {
    width: 98%;
    max-width: 1760px;
    padding: 10px 16px 18px;
}

.stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 12px;
    margin-bottom: 14px;
}

.stat-card {
    border-radius: 12px;
    padding: 12px 14px;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    font-size: 18px;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 26px;
    line-height: 1.15;
    margin-bottom: 2px;
}

.stat-label {
    font-size: 12px;
}

.table-card {
    border-radius: 12px;
}

.table-header {
    padding: 10px 12px;
    gap: 8px;
}

.table-title {
    font-size: 15px;
}

.table-actions {
    gap: 8px;
}

.mapping-search {
    position: relative;
    min-width: min(360px, 48vw);
}

.mapping-search i {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 12px;
    pointer-events: none;
}

.mapping-search .form-control {
    padding-left: 30px;
}

.table-wrapper {
    max-height: none;
}

th,
td {
    padding: 7px 10px;
    font-size: 13px;
    line-height: 1.35;
}

th {
    font-size: 11px;
    letter-spacing: 0.2px;
}

.status-badge {
    padding: 3px 8px;
    font-size: 10px;
}

.filter-dropdown,
.form-control,
.form-input {
    padding: 7px 9px;
    border-radius: 8px;
    font-size: 13px;
}

.table-footer {
    padding: 8px 12px;
    gap: 10px;
}

.pagination-info {
    font-size: 12px;
}

.page-btn {
    padding: 6px 10px;
}

.modal {
    border-radius: 14px;
    max-width: 620px;
}

.modal-header,
.modal-body,
.modal-footer {
    padding: 10px 14px;
}

.form-group {
    margin-bottom: 12px;
}

.form-row {
    gap: 12px;
}

.login-box {
    border-radius: 16px;
    padding: 32px;
}

.login-logo {
    margin-bottom: 22px;
}

.login-logo i {
    font-size: 40px;
    margin-bottom: 10px;
}

.login-logo h1 {
    font-size: 24px;
}

.toast {
    padding: 12px 16px;
    border-radius: 10px;
}

@media (max-width: 768px) {
    .header {
        padding: 10px 12px;
        gap: 10px;
    }

    .header-right,
    .user-info {
        flex-wrap: wrap;
        justify-content: center;
    }

    .tab-nav {
        padding: 8px 12px;
    }

    .tab-btn {
        flex: 0 0 auto;
    }

    .main-content {
        width: 100%;
        padding: 10px 10px 16px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .stat-card {
        padding: 10px;
    }

    .stat-value {
        font-size: 22px;
    }

    .table-header {
        align-items: stretch;
    }

    .mapping-search {
        min-width: 100%;
    }

    th,
    td {
        padding: 7px 8px;
    }

    .modal {
        margin: 10px;
        max-width: calc(100% - 20px);
    }
}