/* ==========================================================================
   SERVER WATCHDOG & CONTROL PLANE - DESIGN SYSTEM (VANILLA CSS)
   ========================================================================== */

:root {
    /* Color Palette */
    --bg-base: #0a0d14;
    --bg-surface: #111726;
    --bg-surface-elevated: #182238;
    --bg-glass: rgba(17, 23, 38, 0.8);
    --bg-glass-card: rgba(24, 34, 56, 0.55);
    
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-focus: rgba(99, 102, 241, 0.5);
    --border-glow: rgba(99, 102, 241, 0.25);

    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;

    --color-primary: #6366f1;
    --color-primary-hover: #4f46e5;
    --color-success: #10b981;
    --color-success-glow: rgba(16, 185, 129, 0.2);
    --color-warning: #f59e0b;
    --color-warning-glow: rgba(245, 158, 11, 0.2);
    --color-danger: #ef4444;
    --color-danger-glow: rgba(239, 68, 68, 0.2);
    --color-info: #06b6d4;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-heading: 'Outfit', var(--font-sans);
    --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;

    /* Radii & Shadows */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px -2px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.15);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
    background-image: 
        radial-gradient(at 10% 10%, rgba(99, 102, 241, 0.08) 0px, transparent 50%),
        radial-gradient(at 90% 90%, rgba(16, 185, 129, 0.06) 0px, transparent 50%);
    background-attachment: fixed;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.hidden {
    display: none !important;
}

/* ==========================================================================
   AUTH & MODALS
   ========================================================================== */
.auth-overlay, .modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 13, 20, 0.85);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    z-index: 9999;
}

.auth-card, .modal-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    padding: 2rem;
    width: 100%;
    max-width: 440px;
    animation: fadeInScale 0.25s ease-out;
}

.modal-card {
    max-width: 520px;
}

.modal-logs-card {
    max-width: 900px;
    width: 90vw;
    height: 80vh;
    display: flex;
    flex-direction: column;
}

.modal-body-logs {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.terminal-logs {
    flex: 1;
    background: #05070a;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1rem;
    color: #e5e7eb;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    line-height: 1.45;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

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

.auth-icon {
    width: 60px;
    height: 60px;
    background: rgba(99, 102, 241, 0.12);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.auth-card h2 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #fff 40%, var(--text-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
}

.auth-card p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 0.75rem;
}

.modal-title-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.modal-title-group h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
}

.modal-header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0 4px;
}

.btn-close:hover {
    color: #fff;
}

.modal-form, .auth-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input, .form-control {
    width: 100%;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 0.65rem 0.9rem;
    color: var(--text-primary);
    font-size: 0.88rem;
    outline: none;
    transition: var(--transition-fast);
}

.form-group input:focus, .form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 1rem;
    border-top: 1px solid var(--border-subtle);
    padding-top: 1rem;
}

/* ==========================================================================
   NAVBAR & TABS
   ========================================================================== */
.dashboard-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.top-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 2rem;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 100;
    flex-wrap: wrap;
    gap: 1rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.brand-logo {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary), #8b5cf6);
    color: #fff;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 16px rgba(99, 102, 241, 0.4);
}

.brand-text h1 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.brand-badge {
    font-size: 0.7rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}

.nav-tabs {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    background: rgba(0, 0, 0, 0.25);
    padding: 0.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 0.45rem 0.9rem;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.tab-btn:hover {
    color: #fff;
}

.tab-btn.active {
    background: var(--bg-surface-elevated);
    color: #fff;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-subtle);
}

.tab-count-badge {
    background: rgba(99, 102, 241, 0.25);
    color: #a5b4fc;
    padding: 0.1rem 0.45rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.status-pill {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 500;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
}

.live-pill {
    border-color: rgba(16, 185, 129, 0.3);
    color: #34d399;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-success);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 500;
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    text-decoration: none;
    user-select: none;
}

.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-surface-elevated);
    color: var(--text-primary);
    border-color: var(--border-subtle);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
}

.btn-icon {
    background: var(--bg-surface-elevated);
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
    padding: 0.45rem;
    border-radius: var(--radius-md);
}

.btn-icon:hover:not(:disabled) {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

.btn-sm { padding: 0.3rem 0.65rem; font-size: 0.78rem; }
.btn-block { width: 100%; }

.btn-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.6s linear infinite;
}

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

/* ==========================================================================
   TABS PANE & MAIN CONTENT
   ========================================================================== */
.main-content {
    flex: 1;
    padding: 2rem;
    max-width: 1480px;
    margin: 0 auto;
    width: 100%;
}

.tab-pane {
    display: none;
    flex-direction: column;
    gap: 2rem;
}

.tab-pane.active {
    display: flex;
    animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* ==========================================================================
   METRICS GRID
   ========================================================================== */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
}

.metric-card {
    background: var(--bg-glass-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

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

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

.metric-title {
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.metric-main {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem;
}

.metric-value {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.metric-sub {
    color: var(--text-muted);
    font-size: 0.78rem;
}

.progress-bar-bg {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #38bdf8, #6366f1);
    border-radius: var(--radius-full);
    transition: width 0.4s ease;
}

.progress-bar-fill.warn {
    background: linear-gradient(90deg, #f59e0b, #ef4444);
}

.progress-bar-fill.danger {
    background: linear-gradient(90deg, #ef4444, #dc2626);
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.5);
}

.metric-footer-text {
    font-size: 0.74rem;
    color: #94a3b8;
    background: rgba(255, 255, 255, 0.04);
    padding: 3px 8px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    width: fit-content;
    font-family: var(--font-mono);
}


/* ==========================================================================
   ACTIONS PANEL & SERVICES
   ========================================================================== */
.glass-card {
    background: var(--bg-glass-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 1.4rem 1.6rem;
    box-shadow: var(--shadow-sm);
}

.actions-panel {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.actions-header h2 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
}

.actions-sub {
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.actions-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.btn-action {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    padding: 0.65rem 1.15rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-action:hover:not(:disabled) {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--border-glow);
    color: #fff;
    transform: translateY(-1px);
}

.btn-toggle {
    border-color: rgba(16, 185, 129, 0.3);
    background: rgba(16, 185, 129, 0.1);
    color: #6ee7b7;
}

.btn-toggle.disabled {
    border-color: var(--border-subtle);
    background: var(--bg-surface-elevated);
    color: var(--text-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
    gap: 1.35rem;
}

.service-card {
    background: rgba(18, 24, 38, 0.75);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 1.2rem 1.3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #38bdf8, #6366f1);
    opacity: 0.4;
    transition: opacity 0.2s ease;
}

.service-card:hover {
    border-color: rgba(99, 102, 241, 0.45);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.18);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card.card-failing {
    border-color: rgba(239, 68, 68, 0.45);
    background: rgba(35, 15, 20, 0.7);
}

.service-card.card-failing::before {
    background: #ef4444;
    opacity: 1;
}

/* Header de la tarjeta */
.svc-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.svc-title-wrapper {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    min-width: 0;
    flex: 1;
}

.svc-title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: #f8fafc;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin: 0;
}

.svc-type-badge {
    padding: 2px 7px;
    border-radius: 5px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    flex-shrink: 0;
}

.svc-type-badge.type-http {
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.svc-type-badge.type-tcp {
    background: rgba(168, 85, 247, 0.15);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.svc-type-badge.type-docker, .svc-type-badge.type-container {
    background: rgba(14, 165, 233, 0.15);
    color: #38bdf8;
    border: 1px solid rgba(14, 165, 233, 0.3);
}

.svc-status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 3px 9px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    flex-shrink: 0;
}

.svc-status-indicator.status-online {
    background: rgba(16, 185, 129, 0.12);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.svc-status-indicator.status-offline {
    background: rgba(239, 68, 68, 0.18);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.4);
    animation: pulseDanger 1.5s infinite;
}

@keyframes pulseDanger {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.status-ping-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 8px currentColor;
}

/* Cuerpo de la tarjeta */
.svc-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    background: rgba(0, 0, 0, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 10px;
    padding: 0.8rem 0.95rem;
}

.svc-data-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    font-size: 0.78rem;
    min-width: 0;
}

.svc-data-label {
    color: #94a3b8;
    font-weight: 500;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.svc-url-badge {
    color: #60a5fa;
    text-decoration: none;
    max-width: 65%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: color 0.15s ease;
}

.svc-url-badge:hover {
    color: #93c5fd;
    text-decoration: underline;
}

.url-ext-icon {
    font-size: 0.7rem;
    opacity: 0.7;
}

.svc-container-chip {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 2px 7px;
    border-radius: 5px;
    font-family: var(--font-mono);
    font-size: 0.73rem;
    color: #cbd5e1;
    max-width: 65%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.svc-internal-badge {
    color: #64748b;
    font-size: 0.72rem;
    font-family: var(--font-mono);
    background: rgba(255, 255, 255, 0.03);
    border: 1px dashed rgba(255, 255, 255, 0.08);
    padding: 2px 7px;
    border-radius: 4px;
    letter-spacing: 0.02em;
}

.svc-latency-pill {
    font-family: var(--font-mono);
    font-size: 0.73rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 5px;
}

.svc-latency-pill.latency-fast {
    color: #34d399;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.svc-latency-pill.latency-medium {
    color: #fbbf24;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.svc-latency-pill.latency-slow {
    color: #f87171;
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.25);
}

/* Footer con Botones */
.svc-card-footer {
    display: grid;
    grid-template-columns: 1fr 1fr 1.15fr;
    gap: 0.5rem;
    margin-top: 0.1rem;
}

.svc-card-footer.svc-card-footer-two-col {
    grid-template-columns: 1fr 1fr;
}

.btn-ctrl-action, .btn-ctrl-open {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.48rem 0.6rem;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.18s ease;
}

.btn-ctrl-action {
    background: rgba(255, 255, 255, 0.05);
    color: #e2e8f0;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-ctrl-action:hover:not(:disabled) {
    background: rgba(99, 102, 241, 0.18);
    border-color: rgba(99, 102, 241, 0.4);
    color: #fff;
    transform: translateY(-1px);
}

.btn-ctrl-open {
    background: linear-gradient(135deg, #4f46e5, #3b82f6);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.25);
}

.btn-ctrl-open:hover {
    background: linear-gradient(135deg, #4338ca, #2563eb);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.35);
}

/* ==========================================================================
   TAB 2: TABLA DE CONTENEDORES Y CONTROL
   ========================================================================== */
.search-box-group {
    min-width: 320px;
}

.search-input {
    width: 100%;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 0.6rem 1rem;
    color: #fff;
    font-size: 0.85rem;
    outline: none;
    transition: var(--transition-fast);
}

.search-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.82rem;
}

.data-table th {
    color: var(--text-muted);
    font-weight: 500;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-surface);
}

.data-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    vertical-align: middle;
}

.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-primary);
}

.state-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
}

.state-running {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.state-exited {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.toggle-switch-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
}

.switch-pill {
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    transition: var(--transition-fast);
    border: 1px solid var(--border-subtle);
}

.switch-pill.active {
    background: rgba(16, 185, 129, 0.2);
    color: #6ee7b7;
    border-color: rgba(16, 185, 129, 0.4);
}

.switch-pill.inactive {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
}

.container-actions-group {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.4rem;
}

.btn-ctrl {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    padding: 0.3rem 0.6rem;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-ctrl:hover:not(:disabled) {
    color: #fff;
    border-color: var(--color-primary);
    background: rgba(99, 102, 241, 0.2);
}

.btn-ctrl-stop:hover:not(:disabled) {
    border-color: var(--color-danger);
    background: rgba(239, 68, 68, 0.2);
}

.btn-ctrl-start:hover:not(:disabled) {
    border-color: var(--color-success);
    background: rgba(16, 185, 129, 0.2);
}

/* ==========================================================================
   TAB 3: SEGURIDAD & AUDITORÍA
   ========================================================================== */
.security-info-box {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-top: 1rem;
}

.security-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0.9rem;
    background: var(--bg-surface-elevated);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    font-size: 0.82rem;
}

.sec-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.sec-value {
    color: #fff;
}

.log-console {
    background: #070a0f;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 0.85rem 1rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    overflow-y: auto;
    max-height: 380px;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.log-entry {
    line-height: 1.4;
    word-break: break-all;
}

.log-INFO { color: #9ca3af; }
.log-WARN { color: #fcd34d; }
.log-ERROR { color: #f87171; font-weight: 600; }
.log-HEAL { color: #c084fc; font-weight: 600; }
.log-ALERT { color: #ef4444; font-weight: 700; background: rgba(239, 68, 68, 0.15); padding: 2px 4px; border-radius: 3px; }

/* ==========================================================================
   TOASTS & SPINNERS
   ========================================================================== */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 10000;
}

.toast {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #fff;
    font-size: 0.85rem;
    animation: slideInRight 0.25s ease-out;
    max-width: 380px;
}

.toast.success { border-color: rgba(16, 185, 129, 0.4); }
.toast.error { border-color: rgba(239, 68, 68, 0.4); }
.toast.info { border-color: rgba(99, 102, 241, 0.4); }

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

.loading-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    gap: 1rem;
    color: var(--text-muted);
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--color-primary);
    animation: spin 0.7s linear infinite;
}

/* ==========================================================================
   STORAGE TAB SPECIFIC STYLES
   ========================================================================== */
.metric-footer-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
}

.storage-bar-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
}

.storage-bar-bg {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.storage-bar-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
}

.storage-bar-fill.bar-heavy {
    background: linear-gradient(90deg, #f59e0b, #ef4444);
}

.storage-bar-fill.bar-medium {
    background: linear-gradient(90deg, #3b82f6, #6366f1);
}

.storage-bar-fill.bar-light {
    background: linear-gradient(90deg, #10b981, #06b6d4);
}

.storage-bar-pct {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    min-width: 45px;
    text-align: right;
}

.subfolders-list {
    margin-top: 0.4rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.subfolder-tag {
    font-size: 0.7rem;
    font-family: var(--font-mono);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--text-secondary);
}

.subfolder-tag strong {
    color: #cbd5e1;
}

.file-name-code {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: #93c5fd;
    word-break: break-all;
}

.file-path-code {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    word-break: break-all;
}

/* ==========================================================================
   MFA & NETWORK ZONE BADGES & VIEW-ONLY MODE
   ========================================================================== */
.zone-badge-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.zone-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.zone-badge.badge-lan {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.zone-badge.badge-wan {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.zone-badge.badge-elevated {
    background: rgba(99, 102, 241, 0.18);
    color: #a5b4fc;
    border: 1px solid rgba(99, 102, 241, 0.4);
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.25);
}

.btn-xs {
    padding: 0.28rem 0.6rem;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
}

.alert-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-md);
    gap: 1rem;
    flex-wrap: wrap;
}

.alert-banner.alert-warning {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #fde68a;
}

.banner-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.88rem;
    line-height: 1.4;
}

.banner-icon {
    font-size: 1.3rem;
}

.mfa-input-box {
    font-family: var(--font-mono) !important;
    font-size: 1.6rem !important;
    letter-spacing: 0.35em !important;
    text-align: center !important;
    font-weight: 700 !important;
    color: var(--color-primary-light) !important;
}

.mfa-steps-list {
    padding-left: 1.25rem;
    margin: 0.8rem 0;
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.6;
}

.mfa-secret-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.35);
    border: 1px dashed var(--border-glow);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    margin: 0.75rem 0;
    gap: 1rem;
}

.mfa-secret-text {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: #38bdf8;
    word-break: break-all;
}

.text-link-sm {
    color: #60a5fa;
    font-size: 0.8rem;
    text-decoration: none;
    transition: color 0.15s ease;
}

.text-link-sm:hover {
    color: #93c5fd;
    text-decoration: underline;
}

.btn-readonly-disabled {
    opacity: 0.4 !important;
    cursor: not-allowed !important;
    filter: grayscale(0.6);
}

/* Sección de Métricas dentro de Tarjeta de Servicio */
.svc-metrics-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.55rem;
    margin-top: 0.35rem;
    padding-top: 0.55rem;
    border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.svc-metric-item {
    background: rgba(15, 23, 42, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 0.45rem 0.6rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.metric-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.72rem;
    font-family: var(--font-mono, monospace);
}

.metric-label {
    color: #94a3b8;
    font-weight: 600;
}

.metric-val {
    color: #e2e8f0;
    font-weight: 700;
}

.metric-val small {
    color: #94a3b8;
    font-weight: 500;
    font-size: 0.68rem;
}

.metric-val.val-warning { color: #fbbf24; }
.metric-val.val-danger { color: #f87171; }

.metric-progress-bg {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    overflow: hidden;
}

.metric-progress-bar {
    height: 100%;
    border-radius: 4px;
    transition: width 0.4s ease;
}

.metric-progress-bar.bar-cpu {
    background: linear-gradient(90deg, #38bdf8, #818cf8);
}

.metric-progress-bar.bar-mem {
    background: linear-gradient(90deg, #a855f7, #ec4899);
}

.metric-progress-bar.bg-warning {
    background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.metric-progress-bar.bg-danger {
    background: linear-gradient(90deg, #ef4444, #f87171);
}

/* Selector de Vista (Cuadrícula / Lista) */
.view-mode-toggle {
    display: inline-flex;
    align-items: center;
    background: rgba(15, 23, 42, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 3px;
    gap: 3px;
}

.view-toggle-btn {
    background: transparent;
    border: 1px solid transparent;
    color: #94a3b8;
    padding: 5px 11px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
}

.view-toggle-btn:hover {
    color: #f8fafc;
    background: rgba(255, 255, 255, 0.06);
}

.view-toggle-btn.active {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.25), rgba(99, 102, 241, 0.25));
    color: #38bdf8;
    border-color: rgba(56, 189, 248, 0.4);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

/* Vista de Lista de Servicios */
.services-list-container {
    width: 100%;
}

.services-list-table tr.row-failing {
    background: rgba(239, 68, 68, 0.08);
}

.services-list-table tr.row-paused {
    background: rgba(245, 158, 11, 0.06);
}

.services-list-table tr.row-healthy:hover td {
    background: rgba(255, 255, 255, 0.03);
}