/**
 * Memcached Dashboard Styles
 * Modern industrial design with terminal aesthetics
 * 
 * @since v1.0.0
 * @author Your Full Name
 */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Orbitron:wght@500;700;900&display=swap');

:root {
    /* Color Palette - Industrial Dark */
    --bg-primary: #0a0e1a;
    --bg-secondary: #131827;
    --bg-tertiary: #1a2032;
    --bg-card: #1e2638;
    --bg-elevated: #252d42;

    /* Accent Colors */
    --accent-primary: #00d4ff;
    --accent-secondary: #7c3aed;
    --accent-success: #00ff88;
    --accent-warning: #fbbf24;
    --accent-danger: #ff0055;

    /* Text Colors */
    --text-primary: #e5e7eb;
    --text-secondary: #9ca3af;
    --text-tertiary: #6b7280;
    --text-highlight: #00d4ff;

    /* Border & Effects */
    --border-color: rgba(255, 255, 255, 0.1);
    --border-glow: rgba(0, 212, 255, 0.3);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);

    /* Typography */
    --font-display: 'Orbitron', monospace;
    --font-mono: 'JetBrains Mono', monospace;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

body {
    font-family: var(--font-mono);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(124, 58, 237, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
}

.container {
    max-width: 1800px;
    margin: 0 auto;
    padding: 20px;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* Header */
.header {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px 32px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
            var(--accent-primary),
            var(--accent-secondary),
            var(--accent-primary));
    animation: headerGlow 3s ease-in-out infinite;
}

@keyframes headerGlow {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

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

.title {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 900;
    letter-spacing: 2px;
    color: var(--accent-primary);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 16px;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.title-icon {
    font-size: 36px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.title-version {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 4px 12px;
    border-radius: 20px;
    background: var(--bg-secondary);
}

/* Buttons */
.btn-settings {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-settings:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.3);
}

/* Settings Panel */
.settings-panel {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: right var(--transition-base);
    overflow-y: auto;
}

.settings-panel.active {
    right: 0;
}

.settings-content {
    padding: 32px;
}

.settings-content h2 {
    font-family: var(--font-display);
    font-size: 24px;
    color: var(--accent-primary);
    margin-bottom: 32px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.setting-group {
    margin-bottom: 24px;
}

.setting-group label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 14px;
}

.setting-group input {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 16px;
    transition: all var(--transition-fast);
}

.setting-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.setting-help {
    display: block;
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.settings-actions {
    display: flex;
    gap: 12px;
    margin-top: 32px;
}

.btn {
    flex: 1;
    padding: 12px 24px;
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
}

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

.btn-primary:hover {
    background: #00b8e6;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.4);
}

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

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

/* Overview Grid */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
    animation: fadeIn 0.5s ease 0.2s both;
}

.env-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.env-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.env-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
}

.env-card:hover::before {
    transform: scaleX(1);
}

.env-card.status-critical {
    border-color: var(--accent-danger);
    animation: cardPulse 2s ease-in-out infinite;
}

.env-card.status-critical::before {
    background: var(--accent-danger);
}

.env-card.status-warning {
    border-color: var(--accent-warning);
}

.env-card.status-warning::before {
    background: var(--accent-warning);
}

.env-card.status-healthy::before {
    background: var(--accent-success);
}

.env-card.status-disconnected {
    opacity: 0.6;
}

@keyframes cardPulse {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(255, 0, 85, 0.3);
    }

    50% {
        box-shadow: 0 0 40px rgba(255, 0, 85, 0.5);
    }
}

.env-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.env-name {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.env-status {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.env-status.status-healthy {
    background: rgba(0, 255, 136, 0.2);
    color: var(--accent-success);
}

.env-status.status-warning {
    background: rgba(251, 191, 36, 0.2);
    color: var(--accent-warning);
}

.env-status.status-critical {
    background: rgba(255, 0, 85, 0.2);
    color: var(--accent-danger);
    animation: blink 1s ease-in-out infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.env-status.status-disconnected {
    background: rgba(156, 163, 175, 0.2);
    color: var(--text-secondary);
}

.env-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.env-metric {
    background: var(--bg-secondary);
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.env-metric-label {
    font-size: 11px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.env-metric-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.env-metric-subtext {
    font-size: 11px;
    color: var(--text-tertiary);
    margin-top: 2px;
}

.env-alerts {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.env-alert {
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.env-alert.alert-critical {
    background: rgba(255, 0, 85, 0.2);
    color: var(--accent-danger);
    border: 1px solid var(--accent-danger);
}

.env-alert.alert-warning {
    background: rgba(251, 191, 36, 0.2);
    color: var(--accent-warning);
    border: 1px solid var(--accent-warning);
}

.env-alert-icon {
    animation: flash 1s ease-in-out infinite;
}

@keyframes flash {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

/* Detailed View */
.detailed-view {
    display: none;
    animation: slideIn 0.4s ease;
}

.detailed-view.active {
    display: block;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

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

.detailed-header {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px 32px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 24px;
    box-shadow: var(--shadow-md);
}

.btn-back {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 20px;
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-back:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
    transform: translateX(-4px);
}

.detailed-title {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 900;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    flex: 1;
}

.detailed-status {
    padding: 8px 20px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Stats Section */
.stats-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.stats-grid-3col {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.stat-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-item-full {
    grid-column: 1 / -1;
}

.stat-label {
    font-size: 12px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

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

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

.stat-value.danger {
    color: var(--accent-danger);
    animation: blink 1s ease-in-out infinite;
}

/* Charts */
.chart-container {
    margin-top: 24px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    height: 300px;
}

.chart-container canvas {
    max-height: 100%;
}

/* Health Alerts */
.health-alerts {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.health-alert {
    padding: 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    border: 1px solid;
}

.health-alert.alert-critical {
    background: rgba(255, 0, 85, 0.1);
    color: var(--accent-danger);
    border-color: var(--accent-danger);
}

.health-alert.alert-warning {
    background: rgba(251, 191, 36, 0.1);
    color: var(--accent-warning);
    border-color: var(--accent-warning);
}

.health-alert.alert-success {
    background: rgba(0, 255, 136, 0.1);
    color: var(--accent-success);
    border-color: var(--accent-success);
}

.health-alert-icon {
    font-size: 24px;
}

.health-alert-content {
    flex: 1;
}

.health-alert-message {
    font-size: 14px;
    margin-bottom: 4px;
}

.health-alert-value {
    font-size: 12px;
    opacity: 0.8;
}

/* Connection Status */
.connection-status {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-md);
    font-size: 13px;
    font-weight: 600;
    z-index: 999;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-secondary);
    animation: pulse 2s ease-in-out infinite;
}

.connection-status.connected .status-dot {
    background: var(--accent-success);
}

.connection-status.disconnected .status-dot {
    background: var(--accent-danger);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 12px;
    }

    .header {
        padding: 16px;
    }

    .title {
        font-size: 20px;
        gap: 8px;
    }

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

    .settings-panel {
        width: 100%;
        right: -100%;
    }

    .detailed-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

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

/* Utility Classes */
.hidden {
    display: none !important;
}

.text-success {
    color: var(--accent-success);
}

.text-warning {
    color: var(--accent-warning);
}

.text-danger {
    color: var(--accent-danger);
}