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

/* ARCON components — rounded + technical. Every value comes from tokens.css. */
.ar-root, .ar-root * { box-sizing: border-box; }
body { font-family: var(--font-sans); color: var(--ink); background: var(--surface-100); margin: 0; }
.ar-row { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; padding: var(--space-4); }
.ar-col { display: flex; flex-direction: column; gap: var(--space-4); padding: var(--space-4); }

/* Button — pill */
.ar-btn { display: inline-flex; align-items: center; gap: var(--space-2); height: 40px; padding: 0 20px; border-radius: var(--radius-full);
  font: 600 14px/1 var(--font-sans); letter-spacing: .01em; border: 1px solid transparent; cursor: pointer;
  transition: background .15s, box-shadow .2s, transform .1s, border-color .15s; }
.ar-btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--focus-ring); }
.ar-btn:active { transform: translateY(1px); }
.ar-btn:disabled { opacity: .45; cursor: not-allowed; box-shadow: none; }
.ar-btn-sm { height: 32px; padding: 0 14px; font-size: 13px; }
.ar-btn-lg { height: 48px; padding: 0 28px; font-size: 15px; }
.ar-btn-primary { background: var(--primary); color: var(--on-primary); }
.ar-btn-primary:hover:not(:disabled) { box-shadow: var(--shadow-glow); }
.ar-btn-secondary { background: var(--surface-200); color: var(--ink); border-color: var(--border); }
.ar-btn-secondary:hover:not(:disabled) { border-color: var(--primary); color: var(--primary); }
.ar-btn-ghost { background: transparent; color: var(--primary); }
.ar-btn-ghost:hover:not(:disabled) { background: var(--surface-200); }
.ar-btn-danger { background: var(--error); color: var(--on-primary); }
.ar-btn svg { width: 16px; height: 16px; }

/* IconButton — circle */
.ar-iconbtn { width: 40px; height: 40px; padding: 0; justify-content: center; }

/* Badge / status */
.ar-badge { display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 10px; border-radius: var(--radius-full);
  font: 600 12px/1 var(--font-sans); background: var(--surface-200); color: var(--ink-muted); border: 1px solid var(--border); }
.ar-badge-dot::before { content: ""; width: 6px; height: 6px; border-radius: var(--radius-full); background: currentColor; }
.ar-badge-info { color: var(--primary); }
.ar-badge-success { color: var(--success); }
.ar-badge-error { color: var(--error); }
.ar-badge-live::before { box-shadow: 0 0 0 0 currentColor; animation: ar-pulse 1.8s infinite; }
@keyframes ar-pulse { 0% { box-shadow: 0 0 0 0 currentColor; } 70% { box-shadow: 0 0 0 6px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
@media (prefers-reduced-motion: reduce) { .ar-badge-live::before { animation: none; } }

/* Card */
.ar-card { background: var(--surface-100); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); padding: var(--space-6); }
.ar-card-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-4); }
.ar-card-eyebrow { font: 600 12px/16px var(--font-sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-muted); margin: 0 0 4px; }
.ar-card-title { font: 600 18px/26px var(--font-sans); margin: 0; color: var(--ink); }
.ar-card-body { font: 400 14px/20px var(--font-sans); color: var(--ink-muted); }

/* StatCard — KPI */
.ar-stat { display: flex; flex-direction: column; gap: var(--space-2); }
.ar-stat-label { font: 600 12px/16px var(--font-sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-muted); }
.ar-stat-value { font: 600 28px/32px var(--font-mono); color: var(--ink); font-variant-numeric: tabular-nums; }
.ar-stat-unit { font: 500 14px/20px var(--font-mono); color: var(--ink-muted); margin-left: 4px; }
.ar-stat-delta { font: 500 13px/20px var(--font-mono); }
.ar-stat-up { color: var(--success); } .ar-stat-down { color: var(--error); }
.ar-stat-bar { height: 6px; border-radius: var(--radius-full); background: var(--surface-200); overflow: hidden; }
.ar-stat-bar > i { display: block; height: 100%; border-radius: var(--radius-full); background: linear-gradient(90deg, var(--blue-800), var(--blue-400)); }

/* Input */
.ar-field { display: flex; flex-direction: column; gap: 6px; min-width: 240px; }
.ar-field-label { font: 600 13px/18px var(--font-sans); color: var(--ink); }
.ar-field-hint { font: 400 12px/16px var(--font-sans); color: var(--ink-muted); }
.ar-field-error .ar-field-hint { color: var(--error); }
.ar-input { height: 44px; padding: 0 var(--space-4); border-radius: var(--radius-md); border: 1px solid var(--border); background: var(--surface-200);
  color: var(--ink); font: 400 15px/1 var(--font-sans); transition: border-color .15s, box-shadow .15s, background .15s; }
.ar-input.ar-mono { font-family: var(--font-mono); letter-spacing: .04em; }
.ar-input::placeholder { color: var(--ink-muted); }
.ar-input:focus { outline: none; border-color: var(--primary); background: var(--surface-100); box-shadow: 0 0 0 3px var(--focus-ring); }
.ar-field-error .ar-input { border-color: var(--error); }

/* Switch */
.ar-switch { display: inline-flex; align-items: center; gap: var(--space-2); cursor: pointer; font: 500 14px/20px var(--font-sans); color: var(--ink); }
.ar-switch input { position: absolute; opacity: 0; pointer-events: none; }
.ar-switch-track { width: 44px; height: 26px; border-radius: var(--radius-full); background: var(--border); position: relative; transition: background .2s, box-shadow .2s; }
.ar-switch-track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: var(--radius-full); background: var(--surface-100); box-shadow: 0 1px 3px rgba(0,0,0,.25); transition: transform .2s; }
.ar-switch input:checked + .ar-switch-track { background: var(--primary); box-shadow: var(--shadow-glow); }
.ar-switch input:checked + .ar-switch-track::after { transform: translateX(18px); }
.ar-switch input:focus-visible + .ar-switch-track { box-shadow: 0 0 0 3px var(--focus-ring); }

/* Segmented control — pill tabs */
.ar-seg { display: inline-flex; padding: 4px; gap: 4px; border-radius: var(--radius-full); background: var(--surface-200); border: 1px solid var(--border); }
.ar-seg button { height: 32px; padding: 0 16px; border: 0; border-radius: var(--radius-full); background: transparent; color: var(--ink-muted);
  font: 600 13px/1 var(--font-sans); cursor: pointer; transition: background .15s, color .15s; }
.ar-seg button:hover { color: var(--ink); }
.ar-seg button[aria-selected="true"] { background: var(--primary); color: var(--on-primary); box-shadow: var(--shadow-glow); }
.ar-seg button:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--focus-ring); }

/* Alert */
.ar-alert { display: flex; gap: var(--space-4); align-items: flex-start; padding: var(--space-4); border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--surface-200); }
.ar-alert-icon { flex: none; width: 32px; height: 32px; border-radius: var(--radius-full); display: grid; place-items: center; color: var(--on-primary); background: var(--primary); }
.ar-alert-success .ar-alert-icon { background: var(--success); }
.ar-alert-error .ar-alert-icon { background: var(--error); }
.ar-alert-icon svg { width: 16px; height: 16px; }
.ar-alert-title { font: 600 14px/20px var(--font-sans); margin: 0; color: var(--ink); }
.ar-alert-text { font: 400 14px/20px var(--font-sans); margin: 2px 0 0; color: var(--ink-muted); }

/* Header — floating pill nav */
.ar-header { display: flex; align-items: center; gap: var(--space-6); height: 64px; padding: 0 var(--space-2) 0 var(--space-6); border-radius: var(--radius-full);
  background: var(--surface-100); border: 1px solid var(--border); box-shadow: var(--shadow-card); }
.ar-header-logo { height: 28px; display: block; }
.ar-header nav { display: flex; gap: 4px; flex: 1; }
.ar-header nav a { padding: 8px 14px; border-radius: var(--radius-full); font: 500 14px/20px var(--font-sans); color: var(--ink-muted); text-decoration: none; }
.ar-header nav a:hover { background: var(--surface-200); color: var(--ink); }
.ar-header nav a[aria-current="page"] { color: var(--primary); background: var(--surface-200); }
.ar-logo-on-dark { display: none; }
[data-theme="dark"] .ar-logo-on-light { display: none; }
[data-theme="dark"] .ar-logo-on-dark { display: block; }