/* TARS Command Center - Premium E-Ink Dashboard */
/* Optimized for e-ink displays with high contrast */

:root {
    --ink-pure: #000000;
    --ink-dark: #1a1a1a;
    --ink-mid: #333333;
    --ink-light: #666666;
    --ink-faint: #999999;
    --paper-pure: #ffffff;
    --paper-off: #fafafa;
    --paper-gray: #f0f0f0;
    
    --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
}

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

/* E-ink optimization: No animations, no gradients that flicker */
html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-display);
    background: var(--paper-pure);
    color: var(--ink-pure);
    line-height: 1.6;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-lg);
}

/* ========== PASSWORD OVERLAY ========== */
.password-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--paper-pure);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: var(--space-xl);
}

.lock-icon {
    font-size: 64px;
    margin-bottom: var(--space-lg);
    color: var(--ink-pure);
}

.password-overlay h1 {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.subtitle {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-light);
    letter-spacing: 0.15em;
    margin-bottom: var(--space-xl);
    text-transform: uppercase;
}

.password-input {
    width: 280px;
    padding: var(--space-md);
    border: 3px solid var(--ink-pure);
    background: var(--paper-pure);
    color: var(--ink-pure);
    font-family: var(--font-mono);
    font-size: 18px;
    text-align: center;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

.password-input:focus {
    outline: none;
    background: var(--paper-gray);
}

.error-msg {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-pure);
    font-weight: 700;
    margin-top: var(--space-sm);
    min-height: 20px;
}

/* ========== BUTTONS ========== */
.btn {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.1em;
    padding: var(--space-md) var(--space-xl);
    border: 3px solid var(--ink-pure);
    background: var(--paper-pure);
    color: var(--ink-pure);
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn:hover {
    background: var(--ink-pure);
    color: var(--paper-pure);
}

.btn-primary {
    background: var(--ink-pure);
    color: var(--paper-pure);
}

.btn-primary:hover {
    background: var(--paper-pure);
    color: var(--ink-pure);
}

/* ========== HEADER ========== */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--space-lg);
    border-bottom: 4px solid var(--ink-pure);
    margin-bottom: var(--space-xl);
}

.brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.logo {
    font-size: 48px;
    font-weight: 700;
    line-height: 1;
}

.brand h1 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.05em;
    line-height: 1;
}

.tagline {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-light);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-top: 4px;
}

.connection-status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.1em;
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--ink-pure);
    border-radius: 50%;
}

.time {
    margin-left: var(--space-md);
    padding-left: var(--space-md);
    border-left: 2px solid var(--ink-mid);
    color: var(--ink-mid);
}

/* ========== HERO SECTION ========== */
.hero {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    padding: var(--space-xl);
    border: 4px solid var(--ink-pure);
}

.avatar-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.avatar-frame {
    width: 180px;
    height: 180px;
    border: 4px solid var(--ink-pure);
    border-radius: 50%;
    padding: var(--space-sm);
    background: var(--paper-off);
    margin-bottom: var(--space-md);
}

.tars-avatar {
    width: 100%;
    height: 100%;
}

.avatar-label {
    text-align: center;
}

.avatar-label .name {
    display: block;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.avatar-label .version {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-light);
    letter-spacing: 0.1em;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stat-large {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 2px solid var(--ink-mid);
}

.stat-number {
    display: block;
    font-size: 72px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-large .stat-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ink-light);
    margin-top: var(--space-sm);
}

.stat-row {
    display: flex;
    gap: var(--space-xl);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-item .value {
    font-size: 36px;
    font-weight: 700;
    line-height: 1;
}

.stat-item .label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--ink-light);
    margin-top: var(--space-xs);
}

/* ========== METRICS GRID ========== */
.metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.metric-card {
    border: 3px solid var(--ink-pure);
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.metric-icon {
    font-size: 24px;
    font-weight: 700;
}

.metric-data {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-size: 32px;
    font-weight: 700;
    line-height: 1;
}

.metric-label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-light);
    margin-top: 2px;
}

/* ========== SECTIONS ========== */
section {
    margin-bottom: var(--space-xl);
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--ink-pure);
    margin-bottom: var(--space-lg);
}

.title-icon {
    font-size: 16px;
}

/* ========== HEALTH GRID ========== */
.health-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.health-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    border: 2px solid var(--ink-mid);
}

.health-item[data-status="online"] {
    border-color: var(--ink-pure);
}

.health-item[data-status="offline"] {
    border-color: var(--ink-faint);
    opacity: 0.6;
}

.indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid var(--ink-pure);
}

.health-item[data-status="online"] .indicator {
    background: var(--ink-pure);
}

.health-item[data-status="offline"] .indicator {
    background: var(--paper-pure);
}

.health-item .name {
    flex: 1;
    font-size: 12px;
    font-weight: 600;
}

.health-item .status {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
}

/* ========== ACTIVITY FEED ========== */
.activity-list {
    border: 3px solid var(--ink-pure);
    max-height: 200px;
    overflow-y: auto;
}

.activity-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--ink-faint);
}

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

.activity-item .timestamp {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-light);
    min-width: 50px;
}

.activity-item .action {
    font-size: 14px;
}

/* ========== DEPLOYMENT SECTION ========== */
.deployment-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    border: 3px solid var(--ink-pure);
    background: var(--paper-off);
}

.deploy-info {
    display: flex;
    flex-direction: column;
}

.deploy-name {
    font-size: 18px;
    font-weight: 700;
}

.deploy-url {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-light);
    margin-top: 2px;
}

.deploy-time {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-mid);
}

/* ========== OPERATIONS GRID ========== */
.ops-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.ops-card {
    border: 3px solid var(--ink-pure);
    background: var(--paper-pure);
}

.ops-card h3 {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 2px solid var(--ink-pure);
    background: var(--paper-off);
    margin: 0;
}

.ops-content {
    padding: var(--space-md);
    max-height: 150px;
    overflow-y: auto;
}

.ops-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--ink-faint);
}

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

.ops-name {
    font-size: 13px;
}

.ops-status {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.1em;
    padding: 2px 8px;
    border: 1px solid var(--ink-pure);
}

.ops-status.running {
    background: var(--ink-pure);
    color: var(--paper-pure);
}

.ops-status.scheduled {
    background: var(--paper-pure);
    color: var(--ink-pure);
}

/* Logs */
.log-scroll {
    font-family: var(--font-mono);
    font-size: 11px;
}

.log-entry {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
    border-bottom: 1px dotted var(--ink-faint);
}

.log-time {
    color: var(--ink-light);
    min-width: 35px;
}

.log-msg {
    flex: 1;
}

.log-entry.info .log-msg { color: var(--ink-mid); }
.log-entry.success .log-msg { color: var(--ink-pure); font-weight: 600; }
.log-entry.error .log-msg { color: var(--ink-pure); font-weight: 700; }

/* Memories */
.memory-item {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
    border-bottom: 1px dotted var(--ink-faint);
    font-size: 12px;
}

.mem-time {
    font-family: var(--font-mono);
    color: var(--ink-light);
    min-width: 35px;
    font-size: 10px;
}

.mem-text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Resources */
.resource-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
}

.res-label {
    font-size: 11px;
    width: 80px;
}

.res-bar {
    flex: 1;
    height: 8px;
    background: var(--paper-gray);
    border: 1px solid var(--ink-mid);
}

.res-fill {
    height: 100%;
    background: var(--ink-pure);
}

.res-value {
    font-family: var(--font-mono);
    font-size: 10px;
    width: 35px;
    text-align: right;
}

/* ========== WEBHOOK STATUS ========== */
.webhook-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.webhook-item {
    border: 2px solid var(--ink-mid);
    padding: var(--space-md);
    text-align: center;
}

.webhook-item.online {
    border-color: var(--ink-pure);
}

.webhook-item.offline {
    border-color: var(--ink-faint);
    opacity: 0.6;
}

.webhook-item.warning {
    border-color: var(--ink-mid);
    border-style: dashed;
}

.wh-icon {
    font-size: 24px;
    display: block;
    margin-bottom: var(--space-xs);
}

.wh-name {
    display: block;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.wh-status {
    display: block;
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.1em;
    background: var(--ink-pure);
    color: var(--paper-pure);
    padding: 2px 6px;
    margin-bottom: var(--space-xs);
}

.webhook-item.offline .wh-status {
    background: var(--ink-faint);
}

.webhook-item.warning .wh-status {
    background: var(--ink-mid);
}

.wh-last {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--ink-light);
}

/* ========== COMMANDS ========== */
.commands-list {
    border: 3px solid var(--ink-pure);
    max-height: 180px;
    overflow-y: auto;
}

.command-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--ink-faint);
    font-family: var(--font-mono);
    font-size: 12px;
}

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

.cmd-time {
    color: var(--ink-light);
    font-size: 10px;
    min-width: 60px;
}

.cmd-code {
    flex: 1;
    background: var(--paper-off);
    padding: 4px 8px;
    font-size: 11px;
    border-left: 2px solid var(--ink-mid);
}

.cmd-status {
    font-size: 14px;
}

.cmd-status.success {
    color: var(--ink-pure);
}

.cmd-status.error {
    color: var(--ink-pure);
}

/* ========== FOOTER ========== */
.dashboard-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    border-top: 4px solid var(--ink-pure);
    margin-top: var(--space-2xl);
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.version {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    color: var(--ink-light);
}

.last-sync {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ink-faint);
}

.btn-refresh {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
}

.refresh-icon {
    font-size: 16px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .avatar-container {
        margin-bottom: var(--space-lg);
    }
    
    .stat-row {
        justify-content: center;
    }
    
    .metrics {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .health-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .metrics {
        grid-template-columns: 1fr;
    }
    
    .health-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 48px;
    }
    
    .hero {
        padding: var(--space-md);
    }
}

/* ========== PRINT / E-INK SPECIFIC ========== */
@media print {
    body {
        background: white !important;
    }
    
    .btn-refresh,
    .password-overlay {
        display: none !important;
    }
}

/* High contrast mode toggle support */
body.high-contrast {
    --ink-pure: #000000;
    --paper-pure: #ffffff;
    --ink-mid: #000000;
    --ink-light: #333333;
}