/* ==========================================================================
   Zabbix MCP Server — Admin Portal Design System
   initMAX branded, dark/light mode, Rubik font
   ========================================================================== */

/* ---------- Font Faces ---------- */
@font-face {
    font-family: 'Rubik';
    src: url('/static/rubik-regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Rubik';
    src: url('/static/rubik-semibold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

/* ---------- CSS Custom Properties (Dark Mode Default) ---------- */
:root {
    /* Background */
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-card: #1e293b;
    --bg-input: #0f172a;
    --bg-sidebar: #0f172a;
    --bg-header: #1e293b;
    --bg-overlay: rgba(0, 0, 0, 0.6);
    --bg-hover: rgba(255, 255, 255, 0.05);
    --bg-code: #0f172a;

    /* Text */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-inverse: #1e293b;

    /* Borders */
    --border-color: #334155;
    --border-hover: #475569;
    --border-focus: #1f65f4;

    /* Brand / Accent */
    --color-primary: #1f65f4;
    --color-primary-hover: #1a56d6;
    --color-primary-light: rgba(31, 101, 244, 0.15);
    --color-danger: #ef4444;
    --color-danger-hover: #dc2626;
    --color-danger-light: rgba(239, 68, 68, 0.15);
    --color-success: #22c55e;
    --color-success-hover: #16a34a;
    --color-success-light: rgba(34, 197, 94, 0.15);
    --color-warning: #f59e0b;
    --color-warning-hover: #d97706;
    --color-warning-light: rgba(245, 158, 11, 0.15);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.4);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);

    /* Layout */
    --sidebar-width: 240px;
    --header-height: 56px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;

    /* Scrollbar */
    --scrollbar-bg: #1e293b;
    --scrollbar-thumb: #475569;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
    --transition-slow: 0.3s ease;

    /* Font */
    --font-sans: 'Rubik', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', 'Consolas', 'Liberation Mono', monospace;
}

/* ---------- Light Mode Override ---------- */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-card: #ffffff;
    --bg-input: #ffffff;
    --bg-sidebar: #1e293b;
    --bg-header: #ffffff;
    --bg-overlay: rgba(0, 0, 0, 0.4);
    --bg-hover: rgba(0, 0, 0, 0.04);
    --bg-code: #f1f5f9;

    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-inverse: #f1f5f9;

    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    --border-focus: #1f65f4;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);

    --scrollbar-bg: #f1f5f9;
    --scrollbar-thumb: #cbd5e1;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
    line-height: 1.5;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-hover);
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--scrollbar-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-bg);
}

/* ---------- Layout ---------- */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform var(--transition-base), width var(--transition-base);
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar.collapsed {
    transform: translateX(calc(-1 * var(--sidebar-width)));
}

.sidebar-header {
    height: var(--header-height);
    padding: 0 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

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

.logo img,
.logo svg {
    height: 28px;
    width: auto;
}

.logo-text {
    font-weight: 600;
    font-size: 1.1rem;
    color: #f1f5f9;
    white-space: nowrap;
}

/* Sidebar always has dark text for logo */
[data-theme="light"] .logo-text {
    color: #f1f5f9;
}

.nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: #94a3b8;
    font-size: 0.93rem;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
    cursor: pointer;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #f1f5f9;
}

.nav-item.active {
    background: rgba(31, 101, 244, 0.12);
    color: #f1f5f9;
    border-left-color: var(--color-primary);
}

.nav-icon {
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 12px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    flex-shrink: 0;
}

.version {
    font-size: 0.8rem;
    color: #64748b;
}

/* ---------- Header ---------- */
.header {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    height: var(--header-height);
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 20px;
    z-index: 90;
    transition: left var(--transition-base);
    gap: 16px;
}

.sidebar.collapsed ~ .header {
    left: 0;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.hamburger:hover {
    background: var(--bg-hover);
}

.header-center {
    flex: 1;
    text-align: center;
}

.server-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.restart-badge {
    display: inline-block;
    margin-left: 12px;
    padding: 3px 10px;
    font-size: 0.78rem;
    font-weight: 600;
    color: #fff;
    background: var(--color-danger, #ef4444);
    border-radius: 12px;
    animation: restartBlink 1.2s ease-in-out infinite;
}

@keyframes restartBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.mcp-status-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 8px;
    flex-shrink: 0;
}
.mcp-status-dot.checking {
    background: #f59e0b;
    animation: statusPulse 1s ease-in-out infinite;
}
.mcp-status-dot.ok {
    background: #22c55e;
}
.mcp-status-dot.error {
    background: #ef4444;
    animation: statusPulse 1.5s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 1;
    min-width: 0;
}

.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    line-height: 1;
}

.theme-toggle:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ---------- Main Content ---------- */
.content {
    margin-left: var(--sidebar-width);
    margin-top: var(--header-height);
    padding: 24px;
    min-height: calc(100vh - var(--header-height));
    background: var(--bg-primary);
    transition: margin-left var(--transition-base);
}

.sidebar.collapsed ~ .content,
.sidebar.collapsed ~ .header ~ .content {
    margin-left: 0;
}

/* ---------- Cards ---------- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-card);
    transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    color: var(--text-secondary);
}

/* Stat Cards */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-card);
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.stat-icon {
    font-size: 2rem;
    line-height: 1;
    flex-shrink: 0;
}

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

.stat-value {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* ---------- Tables ---------- */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

thead {
    background: var(--bg-input);
}

th {
    text-align: left;
    padding: 12px 16px;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
    user-select: none;
}

th.sortable {
    cursor: pointer;
    position: relative;
    padding-right: 28px;
}

th.sortable::after {
    content: '\2195';
    position: absolute;
    right: 10px;
    opacity: 0.3;
    font-size: 0.85rem;
}

th.sortable.sort-asc::after {
    content: '\2191';
    opacity: 0.8;
}

th.sortable.sort-desc::after {
    content: '\2193';
    opacity: 0.8;
}

td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
}

tbody tr {
    transition: background var(--transition-fast);
}

tbody tr:nth-child(even) {
    background: var(--bg-hover);
}

tbody tr:hover {
    background: var(--color-primary-light);
}

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

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    font-family: var(--font-sans);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

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

.btn-danger {
    background: var(--color-danger);
    color: #ffffff;
    border-color: var(--color-danger);
}

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

.btn-success {
    background: var(--color-success);
    color: #ffffff;
    border-color: var(--color-success);
}

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

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.btn-ghost:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

.btn-sm {
    padding: 4px 10px;
    font-size: 0.82rem;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 1rem;
}

.btn-icon {
    padding: 6px;
    min-width: 32px;
    min-height: 32px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* ---------- Badges / Tags ---------- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    white-space: nowrap;
    line-height: 1.6;
}

.badge-primary {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.badge-danger {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.badge-success {
    background: var(--color-success-light);
    color: var(--color-success);
}

.badge-warning {
    background: var(--color-warning-light);
    color: var(--color-warning);
}

.badge-muted {
    background: var(--bg-hover);
    color: var(--text-muted);
}

/* Scope-specific badges */
.badge-monitoring {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.badge-data_collection {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
}

.badge-alerts {
    background: var(--color-warning-light);
    color: var(--color-warning);
}

.badge-users {
    background: rgba(6, 182, 212, 0.15);
    color: #22d3ee;
}

.badge-administration {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.badge-extensions {
    background: rgba(251, 146, 60, 0.15);
    color: #fb923c;
}

.badge-\* {
    background: var(--color-success-light);
    color: var(--color-success);
}

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

.form-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.form-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 8px 12px;
    font-size: 0.9rem;
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 32px;
    cursor: pointer;
}

/* Validation States */
.form-input.is-error,
.form-select.is-error,
.form-textarea.is-error {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 3px var(--color-danger-light);
}

.form-input.is-valid,
.form-select.is-valid,
.form-textarea.is-valid {
    border-color: var(--color-success);
    box-shadow: 0 0 0 3px var(--color-success-light);
}

.form-error {
    font-size: 0.8rem;
    color: var(--color-danger);
    margin-top: 4px;
}

/* Checkbox group styled as badge tags */
.scope-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.scope-tag {
    position: relative;
}

.scope-tag input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.scope-tag label {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
    background: var(--bg-input);
}

.scope-tag input[type="checkbox"]:checked + label {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.scope-tag label:hover {
    border-color: var(--border-hover);
    background: var(--bg-hover);
}

/* ---------- Toggle Switch ---------- */
.toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--border-color);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background var(--transition-base);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    bottom: 3px;
    background: #ffffff;
    border-radius: 50%;
    transition: transform var(--transition-base);
}

.toggle input:checked + .toggle-slider {
    background: var(--color-primary);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

.toggle input:focus-visible + .toggle-slider {
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.toggle-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

/* ---------- Toast Notifications ---------- */
.toast {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    animation: slideInRight var(--transition-slow) ease-out;
    max-width: 400px;
}

.toast button {
    background: none;
    border: none;
    color: inherit;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0.7;
    padding: 0 0 0 8px;
    line-height: 1;
}

.toast button:hover {
    opacity: 1;
}

.toast-success {
    background: var(--color-success);
    color: #ffffff;
}

.toast-error {
    background: var(--color-danger);
    color: #ffffff;
}

.toast-warning {
    background: var(--color-warning);
    color: #1e293b;
}

.toast-info {
    background: var(--color-primary);
    color: #ffffff;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ---------- Modal Dialogs ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    backdrop-filter: blur(4px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn var(--transition-base) ease-out;
}

.modal-overlay[hidden] {
    display: none;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    max-width: 480px;
    width: calc(100% - 32px);
    box-shadow: var(--shadow-lg);
    animation: slideUp var(--transition-slow) ease-out;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.modal-title {
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.modal-footer {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ---------- Status Indicators ---------- */
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
    flex-shrink: 0;
}

.status-dot-green {
    background: var(--color-success);
    box-shadow: 0 0 6px rgba(34, 197, 94, 0.4);
}

.status-dot-red {
    background: var(--color-danger);
    box-shadow: 0 0 6px rgba(239, 68, 68, 0.4);
}

.status-dot-yellow {
    background: var(--color-warning);
    box-shadow: 0 0 6px rgba(245, 158, 11, 0.4);
}

.status-inline {
    display: inline-flex;
    align-items: center;
    font-size: 0.85rem;
}

/* ---------- Copy Button ---------- */
.copy-group {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.btn-copy {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    line-height: 1;
}

.btn-copy:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

/* ---------- Token Reveal ---------- */
.token-reveal {
    filter: blur(4px);
    transition: filter var(--transition-base);
    user-select: none;
}

.token-reveal:hover {
    filter: none;
    user-select: auto;
}

/* Token display box (shown once after creation) */
.token-display {
    background: var(--bg-code);
    border: 2px solid var(--color-warning);
    border-radius: var(--radius-md);
    padding: 16px;
    margin: 16px 0;
}

.token-display .token-value {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    word-break: break-all;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.token-display .token-warning {
    font-size: 0.85rem;
    color: var(--color-warning);
    font-weight: 500;
}

/* ---------- Monospace ---------- */
.monospace {
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* ---------- Page Header ---------- */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.page-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* ---------- HTMX Indicator / Spinner ---------- */
.htmx-indicator {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: var(--sidebar-width);
    right: 0;
    z-index: 80;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-hover), var(--color-primary));
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
    display: block;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 40px auto;
}

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

/* Inline spinner (small) */
.spinner-sm {
    width: 16px;
    height: 16px;
    border-width: 2px;
    display: inline-block;
    vertical-align: middle;
    margin: 0;
}

/* ---------- Filters Bar ---------- */
.filters {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.filters .form-input,
.filters .form-select {
    width: auto;
    min-width: 160px;
}

.filters .search-input {
    min-width: 240px;
}

/* ---------- Section ---------- */
.section {
    margin-bottom: 32px;
}

.section-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

/* ---------- Grid Layouts ---------- */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 16px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

/* ---------- Server Card ---------- */
.server-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.server-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.server-card-name {
    font-weight: 600;
    font-size: 1.05rem;
}

.server-card-badges {
    display: flex;
    gap: 6px;
}

.server-card-url {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-muted);
    word-break: break-all;
}

.server-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.server-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

/* ---------- Template Editor (Split View) ---------- */
.editor-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: calc(100vh - var(--header-height) - 160px);
    min-height: 400px;
}

.editor-pane {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.editor-pane + .editor-pane {
    border-left: 1px solid var(--border-color);
}

.editor-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-input);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.editor-textarea {
    flex: 1;
    width: 100%;
    padding: 12px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-primary);
    background: var(--bg-card);
    border: none;
    outline: none;
    resize: none;
    line-height: 1.6;
}

.editor-preview {
    flex: 1;
    border: none;
    background: #ffffff;
}

/* Variables sidebar panel */
.variables-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px;
    margin-top: 16px;
}

.variables-panel.collapsed .variables-body {
    display: none;
}

.variables-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
}

.variables-body {
    margin-top: 12px;
}

.variable-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
}

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

.variable-name {
    font-family: var(--font-mono);
    color: var(--color-primary);
}

.variable-desc {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ---------- Settings Sections ---------- */
.settings-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 20px;
}

.settings-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.settings-row {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 16px;
    align-items: start;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.settings-row:last-child {
    border-bottom: none;
}

.settings-label {
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
    padding-top: 6px;
}

.restart-icon {
    color: var(--color-warning);
    font-size: 0.9rem;
}

.restart-banner {
    background: var(--color-warning-light);
    border: 1px solid var(--color-warning);
    color: var(--color-warning);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ---------- Password Strength Indicator ---------- */
.password-strength {
    height: 4px;
    border-radius: var(--radius-full);
    background: var(--border-color);
    margin-top: 6px;
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width var(--transition-base), background var(--transition-base);
}

.strength-weak { width: 33%; background: var(--color-danger); }
.strength-medium { width: 66%; background: var(--color-warning); }
.strength-strong { width: 100%; background: var(--color-success); }

/* ---------- Empty State ---------- */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 12px;
    opacity: 0.5;
}

.empty-state-text {
    font-size: 1rem;
    margin-bottom: 16px;
}

/* ---------- Action Buttons Row ---------- */
.actions {
    display: flex;
    gap: 6px;
    align-items: center;
}

/* ---------- Login Page ---------- */
.login-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
    padding: 16px;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
}

.login-logo {
    text-align: center;
    margin-bottom: 24px;
}

.login-logo img,
.login-logo svg {
    height: 40px;
    margin-bottom: 12px;
}

.login-title {
    font-size: 1.3rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.login-error {
    background: var(--color-danger-light);
    color: var(--color-danger);
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 16px;
    text-align: center;
}

/* ---------- Load More ---------- */
.load-more {
    text-align: center;
    padding: 16px;
}

/* ---------- Quick Actions ---------- */
.quick-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

/* ---------- Utility Classes ---------- */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.82rem; }
.text-danger { color: var(--color-danger); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }

.mt-0 { margin-top: 0; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }

.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

.w-full { width: 100%; }
.inline { display: inline; }
.hidden { display: none; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(calc(-1 * var(--sidebar-width)));
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .sidebar.collapsed {
        transform: translateX(calc(-1 * var(--sidebar-width)));
    }

    .header {
        left: 0;
    }

    .content {
        margin-left: 0;
    }

    .hamburger {
        display: block;
    }

    .header-right {
        flex-wrap: wrap;
        justify-content: flex-end;
        gap: 8px;
    }

    .header-right .btn {
        font-size: 0.8rem;
        padding: 4px 8px;
    }

    .stat-grid {
        grid-template-columns: 1fr 1fr;
    }

    .editor-container {
        grid-template-columns: 1fr;
        height: auto;
    }

    .settings-row {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .filters .form-input,
    .filters .form-select,
    .filters .search-input {
        width: 100%;
        min-width: 0;
    }

    .editor-tabs {
        flex-wrap: wrap;
        gap: 6px;
    }

    .editor-tabs .form-select {
        min-width: 0;
        width: 100%;
        order: 10;
    }

    .tool-zones {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .stat-grid {
        grid-template-columns: 1fr;
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .login-card {
        padding: 24px 20px;
    }
}

/* ---------- Logo theme switching ---------- */
/* Dark mode: show light logo, hide dark logo */
:root .logo-dark-theme { display: inline; }
:root .logo-light-theme { display: none; }

/* Light mode: show dark logo, hide light logo */
[data-theme="light"] .logo-dark-theme { display: none; }
[data-theme="light"] .logo-light-theme { display: inline; }

/* ---------- Login footer ---------- */
.login-footer {
    text-align: center;
    margin-top: 32px;
    font-size: 12px;
    color: var(--text-muted);
}

/* duplicate removed — .login-page defined above */

/* ---------- Sidebar copyright ---------- */
.sidebar-footer .copyright {
    display: block;
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 4px;
    opacity: 0.6;
}
.sidebar-footer a {
    color: inherit;
    text-decoration: none;
}
.sidebar-footer a:hover {
    opacity: 0.8;
}

/* ---------- Theme Switcher (3 buttons: light/auto/dark) ---------- */
.theme-switcher,
.theme-switcher-login {
    display: inline-flex;
    gap: 2px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2px;
}
.theme-btn {
    background: none;
    border: none;
    padding: 4px 8px;
    font-size: 14px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    opacity: 0.5;
    transition: opacity 0.2s, background 0.2s;
    line-height: 1;
}
.theme-btn:hover { opacity: 0.8; }
.theme-btn.active {
    opacity: 1;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-sm);
}
.theme-switcher-login {
    position: absolute;
    top: 20px;
    right: 20px;
}

/* ---------- Test connection success fade ---------- */
@keyframes fadeOut {
    0% { opacity: 1; }
    70% { opacity: 1; }
    100% { opacity: 0; }
}

/* ---------- Custom Modal ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
}
.modal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 0;
    width: 90%;
    max-width: 440px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.modal-header {
    padding: 20px 24px 0;
}
.modal-header h3 { margin: 0; font-size: 1.15rem; }
.modal-body {
    padding: 16px 24px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}
.modal-footer {
    padding: 12px 24px 20px;
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

/* ---------- Progress bar ---------- */
.progress-bar {
    height: 6px;
    background: var(--bg-input);
    border-radius: 3px;
    overflow: hidden;
    margin: 12px 0 8px;
}
.progress-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: 3px;
    width: 0%;
    transition: width 0.3s ease;
}

/* ---------- Custom number input with +/- buttons ---------- */
.number-input-group {
    display: inline-flex;
    align-items: stretch;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-card);
}
.number-input-group input[type="number"] {
    border: none;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    text-align: center;
    width: 80px;
    padding: 10px 4px;
    background: var(--bg-card);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    -moz-appearance: textfield;
    outline: none;
}
.number-input-group input[type="number"]::-webkit-inner-spin-button,
.number-input-group input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.number-input-group .num-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    width: 42px;
    padding: 10px 0;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
    user-select: none;
}
.number-input-group .num-btn:hover {
    background: var(--color-primary);
    color: white;
}
.number-input-group .num-btn:active {
    transform: scale(0.92);
}

/* ---------- Flatpickr dark mode ---------- */
:root .flatpickr-calendar {
    background: var(--bg-card);
    border-color: var(--border-color);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    font-family: var(--font-sans);
}
:root .flatpickr-day {
    color: var(--text-primary);
}
:root .flatpickr-day.selected {
    background: var(--color-primary);
    border-color: var(--color-primary);
}
:root .flatpickr-day:hover {
    background: var(--bg-input);
}
:root .flatpickr-months .flatpickr-month,
:root .flatpickr-current-month .flatpickr-monthDropdown-months,
:root .flatpickr-weekdays,
:root span.flatpickr-weekday {
    background: var(--bg-card);
    color: var(--text-primary);
}
:root .flatpickr-months .flatpickr-prev-month,
:root .flatpickr-months .flatpickr-next-month {
    color: var(--text-primary);
    fill: var(--text-primary);
}
[data-theme="light"] .flatpickr-calendar {
    background: #fff;
    border-color: #e2e8f0;
}
[data-theme="light"] .flatpickr-day { color: #1e293b; }
[data-theme="light"] .flatpickr-months .flatpickr-month,
[data-theme="light"] .flatpickr-weekdays,
[data-theme="light"] span.flatpickr-weekday { background: #fff; color: #1e293b; }

/* ---------- Select dropdown arrow (dark mode) ---------- */
.form-select {
    color-scheme: dark;
}
[data-theme="light"] .form-select {
    color-scheme: light;
}

/* nav-menu spacing handled in main definition */

/* ---------- Editor Tabs ---------- */
.editor-tabs {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 0;
    padding: 8px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-bottom: none;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.editor-tab {
    padding: 8px 16px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    transition: all 0.15s;
}
.editor-tab.active {
    background: var(--color-primary);
    color: white;
}
.editor-tab:hover:not(.active) {
    background: var(--bg-input);
}
.editor-panel {
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    overflow: hidden;
}

/* ---------- GrapesJS dark mode ---------- */
:root .gjs-one-bg { background: var(--bg-card) !important; }
:root .gjs-two-color { color: var(--text-primary) !important; }
:root .gjs-three-bg { background: var(--bg-input) !important; }
:root .gjs-four-color, :root .gjs-four-color-h:hover { color: var(--color-primary) !important; }
:root .gjs-pn-panel { background: var(--bg-card) !important; border-color: var(--border-color) !important; overflow-x: auto !important; }
:root .gjs-pn-commands, :root .gjs-pn-views { flex-wrap: wrap !important; }
:root .gjs-block { background: var(--bg-input) !important; color: var(--text-primary) !important; border-color: var(--border-color) !important; }
:root .gjs-category-title { background: var(--bg-card) !important; color: var(--text-primary) !important; }

/* ---------- Tool Exposure — Zones + Bubbles ---------- */
.tool-zones {
    display: flex;
    flex-direction: row;
    gap: 16px;
}
.tool-zones > .tool-zone {
    flex: 1;
    min-width: 0;
}
.tool-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 12px;
    min-height: 80px;
    transition: border-color 0.2s, background 0.2s;
}
.tool-zone.drag-over {
    border-color: var(--color-primary);
    background: rgba(31, 101, 244, 0.05);
}
.tool-zone-allowed { border-color: rgba(34,197,94,0.3); }
.tool-zone-disabled { border-color: rgba(239,68,68,0.3); }
.tool-zone-header {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    opacity: 0.7;
}
.tool-zone-bubbles {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tool-bubble {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.82rem;
    cursor: grab;
    user-select: none;
    transition: all 0.15s;
    font-family: var(--font-sans);
}
.tool-bubble:active { cursor: grabbing; }
.tool-bubble.dragging { opacity: 0.4; }
.tool-bubble-group {
    background: var(--color-primary);
    color: white;
    font-weight: 600;
}
.tool-zone-bubbles .tool-bubble-group {
    margin-top: 8px;
}
.tool-zone-bubbles .tool-bubble-group:first-child {
    margin-top: 0;
}
.tool-bubble-group[data-group="extensions"] {
    background: #fb923c;
    color: #fff;
}
.tool-bubble-group.disabled {
    background: var(--bg-input);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}
.tool-bubble-tool {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-success);
}
.tool-bubble-tool.disabled {
    background: rgba(239, 68, 68, 0.1);
    color: var(--text-muted);
}
.tool-bubble-global-disabled {
    background: var(--bg-input);
    color: var(--text-muted);
    border: 1px dashed var(--border-color);
    opacity: 0.6;
}
.tool-bubble-global-disabled:hover {
    transform: none;
    box-shadow: none;
}
.tool-bubble:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

/* ---------- Pulsing status dot (checking/pending) ---------- */
.status-dot-pulse {
    animation: dotPulse 1.2s ease-in-out infinite;
}
.status-dot-yellow.status-dot-pulse {
    animation: dotPulseYellow 1.2s ease-in-out infinite;
}
@keyframes dotPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}
@keyframes dotPulseYellow {
    0%, 100% { background: var(--color-warning); box-shadow: 0 0 6px rgba(245, 158, 11, 0.4); opacity: 1; }
    50% { background: var(--color-warning); box-shadow: 0 0 12px rgba(245, 158, 11, 0.6); opacity: 0.5; }
}

/* ---------- Instant CSS Tooltips ---------- */
[data-tooltip] {
    position: relative;
    cursor: default;
}
[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 10px;
    border-radius: var(--radius-md, 6px);
    background: var(--bg-card, #1e293b);
    color: var(--text-primary, #e2e8f0);
    font-size: 0.75rem;
    line-height: 1.4;
    white-space: normal;
    max-width: 280px;
    width: max-content;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    border: 1px solid var(--border-color, #334155);
    z-index: 1000;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.1s;
}
[data-tooltip]:hover::after,
[data-tooltip]:focus::after {
    opacity: 1;
}
[data-tooltip].tooltip-right::after {
    bottom: auto;
    left: calc(100% + 8px);
    top: 50%;
    transform: translateY(-50%);
}