/* 
 * Password Management Tool - Styles
 * Modern dark theme with terminal aesthetics
 */

:root {
    /* ZaloPay Ops dark operations palette */
    --bg-primary: #050b16;
    --bg-secondary: #0c1728;
    --bg-tertiary: #152238;
    --bg-card: #0d192b;
    
    --text-primary: #f3f7fb;
    --text-secondary: #a8b3c5;
    --text-muted: #718096;
    
    --accent-primary: #28dc9b;
    --accent-secondary: #38bdf8;
    --accent-gradient: linear-gradient(135deg, #28dc9b 0%, #27c9b8 100%);
    
    --success: #34d399;
    --error: #fb7185;
    --warning: #fbbf24;
    --info: #38bdf8;
    
    --border-color: #21314a;
    --border-radius: 10px;
    --border-radius-sm: 7px;
    
    /* Fonts */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 0 3px rgba(40, 220, 155, 0.14);
}

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

/* Keep semantic `hidden` reliable even when component classes set display. */
[hidden] {
    display: none !important;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    background-image: radial-gradient(circle at 80% -20%, rgba(40, 220, 155, 0.07), transparent 32rem);
}

/* ============== Navigation ============== */
.navbar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 68px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.02);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.portal-back-link {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 0.45rem 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.025);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
}

.portal-back-link:hover,
.portal-back-link:focus-visible {
    border-color: rgba(40, 220, 155, 0.4);
    background: rgba(40, 220, 155, 0.08);
    color: var(--accent-primary);
    outline: none;
}

.brand-zalopay { color: var(--accent-primary); font-weight: 800; letter-spacing: 0.08em; }
.brand-ops { color: var(--text-secondary); font-weight: 600; letter-spacing: 0.12em; }
.brand-divider { color: var(--border-color); }
.brand-product { color: var(--text-primary); font-weight: 650; }

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.nav-link:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-link.active {
    background: rgba(40, 220, 155, 0.1);
    color: var(--accent-primary);
    box-shadow: inset 0 0 0 1px rgba(40, 220, 155, 0.18);
}

.nav-link.logout:hover {
    background: rgba(255, 95, 86, 0.1);
    color: var(--error);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0.6rem 1rem;
    background: var(--bg-tertiary);
    border-radius: 999px;
    border: 1px solid var(--border-color);
    margin-left: auto;
}

.user-avatar {
    display: inline-grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-primary);
    color: #032016;
    font-size: 0.75rem;
    font-weight: 800;
}

.nav-user .user-icon {
    font-size: 1.1rem;
}

.nav-user .user-name {
    font-weight: 600;
    color: var(--accent-primary);
    font-family: var(--font-mono);
}

/* ============== Main Content ============== */
.main-content {
    padding: 2rem clamp(1rem, 3vw, 3rem);
    max-width: 1560px;
    margin: 0 auto;
    transition: max-width 0.2s ease, margin 0.2s ease;
}

/* ============== Login Page ============== */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: 
        radial-gradient(ellipse at top, rgba(0, 255, 159, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        var(--bg-primary);
}

.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 3rem;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.login-header h1 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.login-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.login-footer p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ============== Forms ============== */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font-mono);
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 255, 159, 0.1);
}

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

.form-group small {
    color: var(--text-muted);
    font-size: 0.75rem;
}

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

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ============== Buttons ============== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    min-height: 40px;
    border: 1px solid transparent;
}

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

.btn-primary {
    background: var(--accent-primary);
    color: #042218;
    font-weight: 700;
}

.btn-primary:hover:not(:disabled) {
    background: #4ae3ad;
    box-shadow: var(--shadow-glow);
}

.btn-success {
    background: var(--success);
    color: var(--bg-primary);
}

.btn-danger {
    background: var(--error);
    color: white;
}

.btn-info {
    background: var(--info);
    color: var(--bg-primary);
}

.btn-block {
    width: 100%;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.btn-group {
    display: flex;
    gap: 12px;
    margin-top: 1rem;
}

.insights-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 1040px;
    table-layout: fixed;
    font-size: 0.82rem;
}

/* Keep a large fleet inside its own viewport. The mouse wheel scrolls the
   fleet only while the pointer is over this area; the rest of the page stays
   compact so Anomalies and AI recommendation remain close by. */
.fleet-scroll-region {
    max-height: min(62vh, 620px);
    overflow: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
}

.fleet-scope-tabs {
    display: flex;
    gap: .55rem;
    margin-top: .65rem;
    flex-wrap: wrap;
}

.fleet-scope-tab {
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: .45rem .8rem;
    cursor: pointer;
}

.fleet-scope-tab.active {
    color: var(--accent-primary);
    border-color: rgba(36, 211, 162, .55);
    background: rgba(36, 211, 162, .10);
}

.fleet-scope-tab span {
    display: inline-block;
    min-width: 1.4rem;
    margin-left: .35rem;
    text-align: center;
    font-family: var(--font-mono);
}

.runbook-controls {
    display: grid;
    grid-template-columns: minmax(360px, 1.3fr) minmax(300px, 1fr) auto;
    gap: 1rem;
    align-items: end;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-card);
}

.runbook-card {
    width: 100%;
    position: relative;
    z-index: 8;
    overflow: visible;
}

.runbook-description {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.runbook-description span {
    color: var(--text-muted);
    white-space: nowrap;
}

.runbook-field > label {
    display: block;
    margin-bottom: .45rem;
    color: var(--text-secondary);
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.runbook-field input,
.runbook-field select {
    width: 100%;
    min-height: 3rem;
    padding: .72rem .9rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    outline: none;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-family: var(--font-mono);
    color-scheme: dark;
}

.runbook-field input:focus,
.runbook-field select:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(40, 220, 155, .1);
}

.runbook-field input:-webkit-autofill,
.runbook-field input:-webkit-autofill:hover,
.runbook-field input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--text-primary);
    box-shadow: 0 0 0 1000px var(--bg-tertiary) inset;
    caret-color: var(--text-primary);
    transition: background-color 9999s ease-out;
}

.runbook-field select option {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.runbook-host-combobox .server-combobox-toggle {
    top: 1.5rem;
}

.server-combobox-menu.runbook-host-menu-floating {
    position: fixed;
    z-index: 10000;
    margin: 0;
    overflow-y: auto;
    background: var(--bg-secondary);
    border-color: var(--border-color);
    box-shadow: 0 22px 55px rgba(0, 0, 0, .65);
}

.runbook-action {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    gap: .3rem;
    min-height: 3rem;
}

.runbook-action .btn {
    min-width: 9.5rem;
    min-height: 3rem;
}

.runbook-action > small {
    color: var(--text-muted);
    font-size: .68rem;
    letter-spacing: .04em;
}

.runbook-output {
    margin-top: 1rem;
    max-height: 26rem;
    overflow: auto;
    white-space: pre-wrap;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
}

@media (max-width: 1100px) {
    .runbook-controls {
        grid-template-columns: 1fr 1fr;
    }

    .runbook-action {
        grid-column: 1 / -1;
        align-items: flex-end;
    }
}

@media (max-width: 700px) {
    .runbook-controls {
        grid-template-columns: 1fr;
    }

    .runbook-action {
        grid-column: auto;
        align-items: stretch;
    }

    .runbook-description {
        flex-direction: column;
    }

    .runbook-description span {
        white-space: normal;
    }
}

.fleet-scroll-region .insights-table thead th {
    position: sticky;
    top: 0;
    z-index: 3;
    background: var(--bg-secondary);
    box-shadow: 0 1px 0 var(--border-color);
}

.ai-analysis-status {
    margin-top: 0.8rem;
    padding: 0.62rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.82rem;
    background: rgba(113, 128, 150, 0.08);
    color: var(--text-secondary);
}

.ai-analysis-status.running {
    color: var(--info);
    border-color: rgba(56, 189, 248, 0.35);
}

.ai-analysis-status.success {
    color: var(--success);
    border-color: rgba(52, 211, 153, 0.35);
    background: rgba(52, 211, 153, 0.08);
}

.ai-analysis-status.error {
    color: var(--error);
    border-color: rgba(251, 113, 133, 0.4);
    background: rgba(251, 113, 133, 0.08);
}

.analysis-complete-badge {
    display: inline-flex;
    padding: 0.2rem 0.55rem;
    border: 1px solid rgba(52, 211, 153, 0.35);
    border-radius: 999px;
    color: var(--success);
    background: rgba(52, 211, 153, 0.08);
    font-size: 0.72rem;
    font-weight: 700;
}

#ai-result-card:focus {
    outline: 2px solid rgba(40, 220, 155, 0.5);
    outline-offset: 3px;
}

.insights-table th,
.insights-table td {
    padding: 0.6rem 0.7rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
}

.insights-table th {
    color: var(--text-muted);
    font-size: 0.68rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.insight-sort {
    padding: 0;
    border: 0;
    color: inherit;
    background: transparent;
    font: inherit;
    letter-spacing: inherit;
    text-transform: inherit;
    cursor: pointer;
}

.insight-sort:hover,
.insight-sort.active {
    color: var(--accent-primary);
}

.insight-sort.active::after {
    content: attr(data-direction);
    margin-left: 0.3rem;
    font-size: 0.58rem;
}

.insights-table td > strong,
.insights-table .col-host > strong {
    display: block;
    font-size: 0.86rem;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.insights-table td small {
    display: block;
    margin-top: 0.18rem;
    color: var(--text-muted);
    font-size: 0.72rem;
    line-height: 1.35;
    white-space: normal;
}

.insights-table .col-host { width: 20%; }
.insights-table .col-status { width: 7%; }
.insights-table .col-cpu { width: 12%; }
.insights-table .col-memory { width: 12%; }
.insights-table .col-filesystems { width: 22%; }
.insights-table .col-services { width: 19%; }
.insights-table .col-source { width: 10%; }

.usage-pill {
    display: inline-flex;
    min-width: 3.25rem;
    justify-content: center;
    padding: 0.16rem 0.42rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.usage-pill.ok {
    color: #34d399;
    background: rgba(52, 211, 153, 0.1);
    border-color: rgba(52, 211, 153, 0.35);
}

.usage-pill.warning {
    color: #fbbf24;
    background: rgba(251, 191, 36, 0.1);
    border-color: rgba(251, 191, 36, 0.4);
}

.usage-pill.critical {
    color: #fb7185;
    background: rgba(251, 113, 133, 0.12);
    border-color: rgba(251, 113, 133, 0.45);
}

.usage-pill.neutral {
    color: var(--text-muted);
    background: rgba(113, 128, 150, 0.1);
    border-color: rgba(113, 128, 150, 0.25);
}

.insight-fs-list {
    display: grid;
    gap: 0.3rem;
    min-width: 190px;
}

.insight-fs-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding-bottom: 0.28rem;
    border-bottom: 1px solid rgba(113, 128, 150, 0.16);
}

.service-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    max-width: 250px;
}

.service-chip,
.service-more,
.source-pill {
    display: inline-flex;
    padding: 0.14rem 0.38rem;
    border-radius: 999px;
    font-size: 0.68rem;
    color: #5eead4;
    background: rgba(45, 212, 191, 0.1);
    border: 1px solid rgba(45, 212, 191, 0.25);
}

.service-more {
    color: var(--text-muted);
    border-color: rgba(113, 128, 150, 0.25);
    background: rgba(113, 128, 150, 0.08);
}

.service-details {
    margin-top: 0.32rem;
    max-width: 280px;
}

.service-details summary {
    cursor: pointer;
    color: #38bdf8;
    font-size: 0.7rem;
}

.service-detail-row {
    display: grid;
    gap: 0.15rem;
    margin-top: 0.25rem;
    padding: 0.3rem 0;
    border-top: 1px solid rgba(113, 128, 150, 0.16);
    font-size: 0.7rem;
}

.service-detail-row span {
    color: var(--text-muted);
    overflow-wrap: anywhere;
}

.source-pill {
    color: #93c5fd;
    border-color: rgba(147, 197, 253, 0.25);
    background: rgba(147, 197, 253, 0.08);
}

.host-status {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.7rem;
    font-weight: 700;
}

.host-status::before {
    content: '';
    width: 0.42rem;
    height: 0.42rem;
    border-radius: 50%;
    background: var(--text-muted);
}

/* ============== AI Infrastructure Assistant ============== */
.ai-assistant-toggle {
    position: fixed;
    right: 1.4rem;
    bottom: 1.4rem;
    z-index: 1100;
    width: 3.25rem;
    height: 3.25rem;
    border: 1px solid rgba(94, 234, 212, 0.45);
    border-radius: 50%;
    color: #ecfeff;
    background: linear-gradient(145deg, #0f766e, #6d28d9);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.38);
    font-size: 1.45rem;
    cursor: pointer;
}

.ai-assistant-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 36px rgba(45, 212, 191, 0.22);
}

.ai-assistant-panel {
    position: fixed;
    right: 0;
    top: 5.1rem;
    bottom: 0;
    z-index: 1090;
    display: grid;
    grid-template-rows: auto minmax(140px, 1fr) auto auto auto;
    width: min(430px, calc(100vw - 2rem));
    max-height: none;
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: 18px 0 0 0;
    background: rgba(12, 25, 45, 0.98);
    box-shadow: 0 22px 60px rgba(0, 0, 0, 0.52);
    backdrop-filter: blur(14px);
}

body.ai-drawer-open .ai-assistant-toggle {
    display: none;
}

@media (min-width: 1200px) {
    body.ai-drawer-open .main-content {
        max-width: calc(100% - 430px);
        margin-right: 430px;
        margin-left: 0;
    }
}

.ai-assistant-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.1rem;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(90deg, rgba(109, 40, 217, 0.16), rgba(15, 118, 110, 0.12));
}

.ai-assistant-header strong,
.ai-assistant-header small {
    display: block;
}

.ai-assistant-header small {
    margin-top: 0.18rem;
    color: var(--text-muted);
    font-size: 0.72rem;
}

.ai-assistant-header button {
    width: 2rem;
    height: 2rem;
    border: 0;
    border-radius: 50%;
    color: var(--text-secondary);
    background: transparent;
    font-size: 1.35rem;
    cursor: pointer;
}

.ai-assistant-header button:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.07);
}

.ai-chat-messages {
    min-height: 160px;
    overflow-y: auto;
    padding: 1rem;
}

.ai-message {
    width: fit-content;
    max-width: 88%;
    margin-bottom: 0.65rem;
    padding: 0.7rem 0.85rem;
    border: 1px solid rgba(113, 128, 150, 0.24);
    border-radius: 14px 14px 14px 4px;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    font-size: 0.82rem;
    line-height: 1.5;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.ai-message.user {
    margin-left: auto;
    border-color: rgba(45, 212, 191, 0.3);
    border-radius: 14px 14px 4px 14px;
    background: rgba(15, 118, 110, 0.2);
}

.ai-message.pending {
    color: var(--text-muted);
}

.ai-message.error {
    color: #fecdd3;
    border-color: rgba(251, 113, 133, 0.45);
    background: rgba(159, 18, 57, 0.17);
}

.ai-message h3,
.ai-message h4 {
    margin: 0.15rem 0 0.45rem;
    color: #99f6e4;
    font-size: 0.9rem;
}

.ai-message strong {
    color: #5eead4;
    font-weight: 700;
}

.ai-message code {
    padding: 0.08rem 0.28rem;
    border-radius: 4px;
    color: #7dd3fc;
    background: rgba(14, 116, 144, 0.15);
    font-family: var(--font-mono);
    font-size: 0.76rem;
}

.ai-list-item {
    display: block;
    position: relative;
    padding-left: 0.9rem;
}

.ai-list-item::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
}

.ai-suggestions {
    display: flex;
    gap: 0.4rem;
    overflow-x: auto;
    padding: 0 1rem 0.75rem;
}

.ai-suggestions button {
    flex: 0 0 auto;
    padding: 0.4rem 0.62rem;
    border: 1px solid rgba(94, 234, 212, 0.22);
    border-radius: 999px;
    color: #99f6e4;
    background: rgba(15, 118, 110, 0.08);
    font-size: 0.72rem;
    cursor: pointer;
}

.ai-suggestions button:hover {
    background: rgba(15, 118, 110, 0.2);
}

.ai-chat-form {
    display: grid;
    grid-template-columns: 1fr 2.6rem;
    gap: 0.55rem;
    padding: 0.8rem 1rem 1rem;
    border-top: 1px solid var(--border-color);
}

.ai-chat-form textarea {
    min-height: 2.7rem;
    max-height: 8rem;
    resize: vertical;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    background: var(--bg-primary);
    font: inherit;
}

.ai-chat-form textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(40, 220, 155, 0.12);
}

.ai-chat-form button {
    border: 0;
    border-radius: 10px;
    color: #04140f;
    background: var(--accent-primary);
    font-size: 1.25rem;
    font-weight: 800;
    cursor: pointer;
}

.ai-chat-form button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.ai-chat-disabled {
    padding: 0 1rem 0.85rem;
    color: var(--text-muted);
    font-size: 0.72rem;
}

@media (max-width: 1199px) {
    .ai-assistant-toggle {
        right: 0.8rem;
        bottom: 0.8rem;
    }

    .ai-assistant-panel {
        right: 0.6rem;
        top: auto;
        bottom: 4.7rem;
        width: calc(100vw - 1.2rem);
        max-height: calc(100vh - 6rem);
        border-radius: 18px;
    }
}

.host-status.online { color: #34d399; }
.host-status.online::before { background: #34d399; }
.host-status.down { color: #fb7185; }
.host-status.down::before { background: #fb7185; }

.btn-icon {
    transition: transform 0.2s ease;
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* ============== Alerts ============== */
.alert {
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.alert-error {
    background: rgba(255, 95, 86, 0.1);
    border: 1px solid var(--error);
    color: var(--error);
}

.alert-success {
    background: rgba(0, 255, 159, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

/* ============== Cards ============== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 1.25rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.card-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.audit-log-search {
    width: min(22rem, 42vw);
    min-width: 14rem;
    padding: 0.55rem 0.75rem;
    font-size: 0.78rem;
}

.audit-log-empty {
    justify-content: center;
    color: var(--text-muted);
}

.card-body {
    padding: 1.5rem;
}

/* ============== Dashboard ============== */
.dashboard {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.page-header p {
    color: var(--text-secondary);
}

.section {
    margin-bottom: 2rem;
}

.section h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    margin-bottom: 1rem;
}

.section-heading h2 { margin: 0; }

.eyebrow {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--accent-primary);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.status-chip {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 4px 10px;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    font-size: 0.75rem;
}

.status-chip.success { color: var(--success); border-color: rgba(52, 211, 153, 0.3); }
.status-chip.warning { color: var(--warning); border-color: rgba(251, 191, 36, 0.3); }

/* ============== Status Cards ============== */
.status-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.status-card .card-body {
    min-height: 100px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-muted);
}

.status-indicator.online .status-dot {
    background: var(--success);
    box-shadow: 0 0 10px var(--success);
    animation: pulse 2s infinite;
}

.status-indicator.warning .status-dot {
    background: var(--warning);
    box-shadow: 0 0 10px var(--warning);
    animation: pulse 2s infinite;
}

.status-indicator.offline .status-dot {
    background: var(--error);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.otp-login {
    display: flex;
    gap: 10px;
    margin-top: 1rem;
}

.otp-login input {
    flex: 1;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 10px 14px;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.scheduler-info {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.scheduler-info p {
    margin-bottom: 0.25rem;
}

/* ============== Action Cards ============== */
.action-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.action-card {
    padding: 1.5rem;
    overflow: hidden;
    position: relative;
    transition: border-color 180ms ease, background 180ms ease;
}

.action-card:hover { border-color: #314765; background: #0f1d31; }
.action-card:focus-within { z-index: 20; }

.action-card .card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.action-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.action-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.action-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.action-form .form-row {
    grid-template-columns: minmax(0, 1.7fr) minmax(9rem, 0.8fr);
    gap: 0.75rem;
}

.action-form .form-group {
    min-width: 0;
}

/* ============== Log Container ============== */
.log-container {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 1rem;
    height: 340px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.quick-server-input:invalid:not(:placeholder-shown) {
    border-color: var(--warning);
}

.server-combobox {
    position: relative;
}

.server-combobox .quick-server-input {
    width: 100%;
    padding-right: 2.75rem;
}

.server-combobox-toggle {
    position: absolute;
    top: 1.45rem;
    right: 0.55rem;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 1.35rem;
    line-height: 1;
    cursor: pointer;
    transform: translateY(-50%);
}

.server-combobox-toggle:hover,
.server-combobox-toggle:focus-visible {
    background: rgba(56, 189, 248, 0.1);
    color: var(--info);
    outline: none;
}

.server-combobox-menu {
    position: relative;
    z-index: 2;
    width: 100%;
    max-height: 16rem;
    margin-top: 0.45rem;
    overflow-y: auto;
    padding: 0.4rem;
    background: #091525;
    border: 1px solid #29405e;
    border-radius: 12px;
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.48);
}

.server-combobox-menu[hidden] {
    display: none;
}

.server-combobox-option {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    width: 100%;
    padding: 0.62rem 0.72rem;
    border: 1px solid transparent;
    border-radius: 9px;
    background: transparent;
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
}

.server-combobox-option + .server-combobox-option {
    margin-top: 0.2rem;
}

.server-combobox-option:hover,
.server-combobox-option[aria-selected="true"] {
    background: #12253d;
    border-color: #285276;
}

.server-option-primary {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    min-width: 0;
}

.server-option-hostname {
    display: block;
    width: 100%;
    overflow: hidden;
    color: #f4f7fb;
    font-family: var(--font-mono);
    font-size: 0.76rem;
    font-weight: 700;
    line-height: 1.25;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.server-option-ip {
    color: #38bdf8;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 650;
}

.server-option-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.server-option-tag {
    padding: 0.18rem 0.45rem;
    border: 1px solid rgba(52, 211, 153, 0.28);
    border-radius: 999px;
    background: rgba(52, 211, 153, 0.09);
    color: #6ee7b7;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    line-height: 1.25;
}

.server-combobox-empty {
    padding: 0.9rem;
    color: var(--text-muted);
    font-size: 0.82rem;
    text-align: center;
}

@media (max-width: 600px) {
    .action-form .form-row {
        grid-template-columns: 1fr;
    }
}

.platform-warning {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 0.85rem 1rem;
    border: 1px solid rgba(251, 191, 36, 0.38);
    border-radius: var(--border-radius-sm);
    background: rgba(251, 191, 36, 0.09);
    color: #fde68a;
}

.platform-warning[hidden] {
    display: none;
}

.platform-warning strong,
.platform-warning > div > span {
    display: block;
}

.platform-warning > div > span {
    margin-top: 0.15rem;
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.platform-warning-icon {
    flex: 0 0 auto;
    font-size: 1.15rem;
}

.runner-prerequisites {
    margin: 0 0 0.9rem;
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: rgba(5, 11, 22, 0.34);
    color: var(--text-secondary);
    font-size: 0.78rem;
}

.runner-prerequisites summary {
    color: var(--text-primary);
    font-weight: 650;
    cursor: pointer;
}

.runner-prerequisites p {
    margin: 0.65rem 0 0.3rem;
}

.runner-prerequisites code {
    display: block;
    padding: 0.55rem 0.65rem;
    overflow-x: auto;
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--info);
    white-space: nowrap;
}

.runner-prerequisites small {
    display: block;
    margin-top: 0.6rem;
    color: var(--text-muted);
    line-height: 1.45;
}

@media (max-width: 900px) {
    .navbar { height: auto; padding: 0.75rem 1rem; align-items: flex-start; gap: 0.75rem; }
    .nav-links { flex-wrap: wrap; justify-content: flex-end; }
    .section-heading { align-items: flex-start; flex-direction: column; }
    .card-header,
    .header-actions { align-items: stretch; flex-direction: column; }
    .audit-log-search { width: 100%; min-width: 0; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

.log-container.large {
    height: 400px;
}

.log-entry {
    display: flex;
    gap: 12px;
    padding: 6px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.log-entry:last-child {
    border-bottom: none;
}

.log-time {
    color: var(--text-muted);
    flex-shrink: 0;
}

.log-message {
    word-break: break-word;
}

.log-entry.info .log-message {
    color: var(--text-secondary);
}

.log-entry.success .log-message {
    color: var(--success);
}

.log-entry.error .log-message {
    color: var(--error);
}

.log-entry.warning .log-message {
    color: var(--warning);
}

/* ============== Result Box ============== */
.result-box {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    max-height: 200px;
    overflow: auto;
}

.result-box pre {
    margin: 0;
    white-space: pre-wrap;
}

.result-box.success {
    background: rgba(0, 255, 159, 0.1);
    border: 1px solid var(--success);
}

.result-box.error {
    background: rgba(255, 95, 86, 0.1);
    border: 1px solid var(--error);
}

.hidden {
    display: none !important;
}

/* ============== Bulk Change Page ============== */
.bulk-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 1000px) {
    .bulk-container {
        grid-template-columns: 1fr;
    }
}

.server-list-container textarea {
    width: 100%;
    height: 300px;
    resize: vertical;
}

.server-stats {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ============== Progress ============== */
.progress-bar-container {
    background: var(--bg-tertiary);
    border-radius: 10px;
    height: 20px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.progress-bar {
    height: 100%;
    background: var(--accent-gradient);
    transition: width 0.3s ease;
    border-radius: 10px;
}

.progress-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.stat {
    text-align: center;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.stat.success .stat-value {
    color: var(--success);
}

.stat.error .stat-value {
    color: var(--error);
}

/* ============== Results ============== */
.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .results-grid {
        grid-template-columns: 1fr;
    }
}

.result-section {
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    background: var(--bg-tertiary);
}

.result-section h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
}

.result-section.success h4 {
    color: var(--success);
}

.result-section.error h4 {
    color: var(--error);
}

.result-section ul {
    list-style: none;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    max-height: 300px;
    overflow-y: auto;
}

.result-section ul li {
    padding: 6px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* ============== Scheduler Page ============== */
.schedule-status {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.schedule-info {
    background: var(--bg-tertiary);
    padding: 1rem;
    border-radius: var(--border-radius-sm);
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.info-row .label {
    color: var(--text-secondary);
}

.info-row .value {
    font-family: var(--font-mono);
    color: var(--accent-primary);
}

/* ============== Server Checkbox List ============== */
.server-checkbox-list {
    background: var(--bg-tertiary);
}

.server-selection-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: 1rem;
}

.server-search-input {
    flex: 1 1 220px;
    min-width: 160px;
    min-height: 40px;
    padding: .55rem .75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.server-search-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(40, 220, 155, .12);
}

.server-checkbox-list .server-item {
    user-select: none;
}

.server-checkbox-list .server-item:last-child {
    border-bottom: none !important;
}

.server-checkbox-list .server-item:hover {
    background: var(--bg-secondary) !important;
}

.server-checkbox-list input[type="checkbox"] {
    accent-color: var(--accent-primary);
}

.server-checkbox-list input[type="checkbox"]:checked + span {
    color: var(--accent-primary);
}

/* ============== Scrollbar ============== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-color);
}
.insight-compact-list {
    display: grid;
    gap: 0.65rem;
}

.insight-compact-item {
    display: grid;
    gap: 0.2rem;
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--border-color, #223653);
    border-radius: 0.7rem;
    background: rgba(9, 22, 39, 0.45);
}

.insight-compact-item small {
    color: var(--text-muted, #8fa0b8);
}