/* ─── Zephyr Dashboard ─── */
/* Design language: dark gradient, squircle cards, tracked micro-labels, clinical precision */

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

:root {
    --bg: #0b0b10;
    --bg-surface: #131318;
    --bg-card: #1a1a22;
    --bg-card-elevated: #222230;
    --bg-input: #0e0e14;
    --border: rgba(255,255,255,0.06);
    --border-subtle: rgba(255,255,255,0.03);

    --text: #eaeaf0;
    --text-secondary: #9898a8;
    --text-dim: #606070;

    --accent: #f5f5f5;
    --green: #34d399;
    --green-bg: rgba(52,211,153,0.12);
    --red: #f87171;
    --red-bg: rgba(248,113,113,0.12);
    --yellow: #fbbf24;
    --yellow-bg: rgba(251,191,36,0.12);
    --orange: #fb923c;
    --orange-bg: rgba(251,146,60,0.12);
    --gold: #d4a017;
    --gold-bg: rgba(212,160,23,0.12);
    --blue: #60a5fa;
    --blue-bg: rgba(96,165,250,0.12);

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', 'JetBrains Mono', monospace;

    --radius-sm: 8px;
    --radius: 16px;
    --radius-lg: 24px;
    --radius-pill: 999px;
}

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

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ─── Navigation ─── */

nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 12px 24px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}

nav .logo {
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text);
    margin-right: 16px;
}

nav a {
    color: var(--text-dim);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: var(--radius-pill);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.01em;
    transition: all 0.15s ease;
}

nav a:hover {
    color: var(--text-secondary);
    background: rgba(255,255,255,0.04);
}

nav a.active {
    color: var(--text);
    background: rgba(255,255,255,0.08);
}

nav .spacer { flex: 1; }

nav .badge {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

nav .badge.running { background: var(--green-bg); color: var(--green); }
nav .badge.paused { background: var(--yellow-bg); color: var(--yellow); }
nav .badge.stopped { background: var(--red-bg); color: var(--red); }

/* ─── Layout ─── */

main {
    max-width: 1120px;
    margin: 0 auto;
    padding: 32px 24px;
}

/* ─── Typography ─── */

h1 {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

h2 {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 16px;
}

.micro-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
}

/* ─── Grid ─── */

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: 1fr 1fr 1fr; }
.grid-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

/* ─── Cards ─── */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.card-compact {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.card h3, .card-compact h3 {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 12px;
}

.card .value {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1;
}

.card .value-sm {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.card .value-unit {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-left: 4px;
}

/* ─── Hero Card (overview top) ─── */

.hero-card {
    background: linear-gradient(180deg, #131318 0%, #1a1525 50%, #201830 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
    overflow: hidden;
}

.hero-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(212,160,23,0.3), transparent);
}

.hero-card .hero-value {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 4px;
}

.hero-card .hero-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 16px;
}

.hero-stats {
    display: flex;
    gap: 32px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.hero-stat .label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 4px;
}

.hero-stat .stat-value {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* ─── Live indicator ─── */

.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    background: var(--green-bg);
    color: var(--green);
}

.live-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
    animation: pulse 2s ease-in-out infinite;
}

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

/* ─── Tables ─── */

table { width: 100%; border-collapse: collapse; }

th {
    text-align: left;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 13px;
    vertical-align: middle;
}

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

tr:hover { background: rgba(255,255,255,0.02); }

/* ─── Status badges ─── */

.status {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    display: inline-block;
}

.status.running, .status.confirmed, .status.active { background: var(--green-bg); color: var(--green); }
.status.paused, .status.pending, .status.evaluating { background: var(--yellow-bg); color: var(--yellow); }
.status.stopped, .status.failed, .status.rejected { background: var(--red-bg); color: var(--red); }
.status.submitted { background: var(--blue-bg); color: var(--blue); }
.status.accepted { background: var(--green-bg); color: var(--green); }
.status.acted_on { background: var(--gold-bg); color: var(--gold); }
.status.awaiting_approval { background: var(--orange-bg); color: var(--orange); }
.status.manual { background: rgba(255,255,255,0.06); color: var(--text-secondary); }
.status.on_chain { background: var(--blue-bg); color: var(--blue); }

/* ─── Buttons ─── */

button, .btn {
    background: rgba(255,255,255,0.08);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--font);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-decoration: none;
    display: inline-block;
    transition: all 0.15s ease;
}

button:hover, .btn:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.1);
}

button.primary {
    background: var(--text);
    color: var(--bg);
    border-color: var(--text);
}
button.primary:hover {
    opacity: 0.9;
}

button.danger { background: var(--red-bg); color: var(--red); border-color: rgba(248,113,113,0.2); }
button.danger:hover { background: rgba(248,113,113,0.2); }
button.warning { background: var(--yellow-bg); color: var(--yellow); border-color: rgba(251,191,36,0.2); }
button.warning:hover { background: rgba(251,191,36,0.2); }
button.success { background: var(--green-bg); color: var(--green); border-color: rgba(52,211,153,0.2); }
button.success:hover { background: rgba(52,211,153,0.2); }

/* ─── Forms ─── */

input, textarea, select {
    background: var(--bg-input);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 13px;
    width: 100%;
    transition: border-color 0.15s ease;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: rgba(255,255,255,0.15);
}

input::placeholder, textarea::placeholder {
    color: var(--text-dim);
}

label {
    display: block;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 6px;
}

.form-row {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
}
.form-row > * { flex: 1; }

/* ─── Agent Events ─── */

.event {
    padding: 12px 16px;
    border-left: 2px solid var(--border);
    margin-bottom: 2px;
    font-size: 13px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: transparent;
    transition: background 0.15s ease;
}

.event:hover { background: rgba(255,255,255,0.02); }

.event .time {
    color: var(--text-dim);
    margin-right: 12px;
    font-size: 12px;
    font-family: var(--font-mono);
}

.event .type {
    font-weight: 600;
    margin-right: 12px;
    font-size: 11px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.event .cycle {
    color: var(--text-dim);
    font-size: 11px;
}

.event pre {
    margin-top: 8px;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-dim);
    white-space: pre-wrap;
    max-height: 120px;
    overflow-y: auto;
    line-height: 1.5;
}

.event.cycle_start { border-color: var(--blue); }
.event.cycle_start .type { color: var(--blue); }
.event.observation_complete { border-color: var(--green); }
.event.observation_complete .type { color: var(--green); }
.event.decision_made { border-color: var(--gold); }
.event.decision_made .type { color: var(--gold); }
.event.tool_call_start, .event.tool_call_complete { border-color: var(--orange); }
.event.tool_call_start .type, .event.tool_call_complete .type { color: var(--orange); }
.event.safety_check { border-color: var(--yellow); }
.event.safety_check .type { color: var(--yellow); }
.event.cycle_complete { border-color: var(--green); }
.event.cycle_complete .type { color: var(--green); }
.event.cycle_error { border-color: var(--red); }
.event.cycle_error .type { color: var(--red); }

/* ─── Utilities ─── */

.truncate { max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }

.text-dim { color: var(--text-dim); }
.text-secondary { color: var(--text-secondary); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-gold { color: var(--gold); }
.text-mono { font-family: var(--font-mono); }

.word-break { word-break: break-all; }

/* ─── Responsive ─── */

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; }
    nav { flex-wrap: wrap; gap: 4px; padding: 12px 16px; }
    main { padding: 24px 16px; }
    .hero-card { padding: 24px; }
    .hero-card .hero-value { font-size: 36px; }
    .hero-stats { flex-wrap: wrap; gap: 16px; }
}