/* Reset, type, controls and motion primitives. */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; font: 13.5px/1.55 var(--font); color: var(--ink); background: var(--bg);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; font-synthesis: none;
  font-variant-numeric: tabular-nums;
}
h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
button:disabled { cursor: not-allowed; }
img, svg { display: block; }
svg { flex: none; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
::selection { background: var(--accent-soft-2); }
kbd { font: 500 10.5px var(--mono); color: var(--muted); border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 5px; padding: 0 5px; background: var(--surface); }
code, pre { font-family: var(--mono); }
* { scrollbar-width: thin; scrollbar-color: var(--line-2) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 10px; border: 3px solid transparent; background-clip: content-box; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.mono { font-family: var(--mono); font-size: 12px; }
.num { font-variant-numeric: tabular-nums; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.row { display: flex; align-items: center; gap: 8px; min-width: 0; }
.grow { flex: 1; min-width: 0; }
.stack { display: grid; gap: 12px; }

/* ---------- Buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 34px; padding: 0 14px; border-radius: 9px; font-size: 13px; font-weight: 600; white-space: nowrap;
  border: 1px solid transparent; letter-spacing: 0.01em;
  transition: transform 0.15s var(--spring), background 0.15s, color 0.15s, border-color 0.15s, opacity 0.15s, box-shadow 0.15s;
}
.btn:active:not(:disabled) { transform: scale(0.97); }
.btn:disabled { opacity: 0.45; }
.btn.sm { height: 30px; padding: 0 11px; font-size: 12.5px; border-radius: 8px; gap: 6px; }
.btn.lg { height: 40px; padding: 0 18px; font-size: 14px; border-radius: 10px; }
.btn-primary { color: var(--on-accent); background: var(--accent); }
.btn-primary:hover:not(:disabled) { background: var(--accent-strong); }
.btn-ink { color: var(--bg); background: var(--ink); }
.btn-ink:hover:not(:disabled) { opacity: 0.88; }
.btn-soft { color: var(--ink); background: var(--surface); border-color: var(--line-2); }
.btn-soft:hover:not(:disabled) { background: var(--surface-3); }
.btn-soft svg { color: var(--accent); }
.btn-ghost { color: var(--ink-2); }
.btn-ghost:hover:not(:disabled) { background: var(--surface-3); color: var(--ink); }
.btn-danger { color: #fff; background: var(--bad); }
.btn-danger:hover:not(:disabled) { opacity: 0.9; }
.btn-warn-soft { color: var(--warn); background: var(--warn-soft); }
.btn.is-busy { cursor: progress; }
.btn.is-busy > svg:first-child { visibility: hidden; }
.btn.is-busy::after { content: ""; position: absolute; left: 13px; width: 13px; height: 13px; border-radius: 50%; border: 1.6px solid currentColor; border-right-color: transparent; animation: spin 0.7s linear infinite; }
.btn.sm.is-busy::after { left: 10px; }
.is-done { background: var(--good) !important; border-color: var(--good) !important; color: #fff !important; }
.is-error { animation: shake 0.4s; }
.icon-btn { width: 32px; height: 32px; display: inline-grid; place-items: center; border-radius: 8px; color: var(--ink-2); transition: background 0.15s, color 0.15s, transform 0.15s var(--spring); flex: none; }
.icon-btn:hover:not(:disabled) { background: var(--surface-3); color: var(--ink); }
.icon-btn:active:not(:disabled) { transform: scale(0.92); }
.icon-btn.sm { width: 26px; height: 26px; border-radius: 7px; }
.mini-btn {
  display: inline-flex; align-items: center; gap: 5px; height: 28px; padding: 0 10px; border-radius: 7px;
  font-size: 12.5px; font-weight: 550; color: var(--ink-2); white-space: nowrap; background: var(--surface); border: 1px solid var(--line-2);
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.15s var(--spring);
}
.mini-btn svg { color: var(--accent); }
.mini-btn:hover:not(:disabled) { color: var(--ink); background: var(--surface-3); }
.mini-btn:active:not(:disabled) { transform: scale(0.95); }
.mini-btn:disabled { opacity: 0.45; }
.mini-btn.primary { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.mini-btn.primary svg { color: inherit; }
.mini-btn.primary:hover:not(:disabled) { background: var(--accent-strong); color: var(--on-accent); }
.mini-btn.danger { color: var(--bad); }
.mini-btn.danger svg { color: var(--bad); }
.text-link { display: inline-flex; align-items: center; gap: 4px; font-size: 12.5px; font-weight: 600; color: var(--accent-ink); transition: gap 0.2s var(--ease); }
.text-link:hover { gap: 7px; }
.chip-btn { height: 30px; padding: 0 13px; border-radius: 99px; font-size: 12.5px; background: var(--surface); border: 1px solid var(--line-2); color: var(--ink-2); display: inline-flex; align-items: center; gap: 6px; transition: background 0.15s, border-color 0.15s, color 0.15s; }
.chip-btn:hover { background: var(--surface-3); }
.chip-btn.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chip-btn b { font-weight: 650; }

/* ---------- Inputs ---------- */
.field { display: grid; gap: 6px; min-width: 0; }
.field > span { font-size: 12px; font-weight: 600; color: var(--ink-2); }
.field > small { font-size: 11.5px; color: var(--muted); }
.input, .textarea, .select {
  width: 100%; min-width: 0; border: 1px solid var(--line-2); border-radius: 9px; background: var(--surface);
  padding: 8px 11px; font-size: 13.5px; line-height: 1.55; transition: border-color 0.15s, box-shadow 0.15s;
}
.input, .select { height: 36px; padding-top: 0; padding-bottom: 0; }
.select { appearance: none; padding-right: 30px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237b7e83' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; }
.textarea { resize: vertical; min-height: 90px; }
.input:hover, .textarea:hover, .select:hover { border-color: color-mix(in srgb, var(--ink) 22%, transparent); }
.input:focus, .textarea:focus, .select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.input::placeholder, .textarea::placeholder { color: var(--faint); }
.check { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--ink-2); cursor: pointer; }
.check input { width: 15px; height: 15px; accent-color: var(--accent); margin: 0; }

/* ---------- Motion ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes scale-in { from { opacity: 0; transform: translateY(6px) scale(0.98); } to { opacity: 1; transform: none; } }
@keyframes drawer-in { from { transform: translateX(100%); } to { transform: none; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }
@keyframes pop { 0% { transform: scale(0.6); } 60% { transform: scale(1.15); } 100% { transform: scale(1); } }
@keyframes breathe { 0%, 100% { transform: scale(1); opacity: 0.55; } 50% { transform: scale(2.2); opacity: 0; } }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px) scale(0.97); } to { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shake { 0%, 100% { transform: translateX(0); } 20% { transform: translateX(-4px); } 40% { transform: translateX(4px); } 60% { transform: translateX(-3px); } 80% { transform: translateX(2px); } }
@keyframes grow-x { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes grow-y { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes draw-line { from { stroke-dashoffset: var(--len, 1200); } to { stroke-dashoffset: 0; } }
@keyframes caret { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
@keyframes orbit { to { transform: rotate(360deg); } }
@keyframes shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
@keyframes skeleton { 0%, 100% { opacity: 0.6; } 50% { opacity: 1; } }
@keyframes wave { 0%, 60%, 100% { transform: translateY(0); opacity: 0.5; } 30% { transform: translateY(-4px); opacity: 1; } }
.enter { animation: rise 0.42s var(--ease) both; animation-delay: calc(var(--i, 0) * 45ms); }
.fade-in { animation: fade 0.3s var(--ease) both; }
.skeleton { background: var(--surface-3); border-radius: var(--radius); animation: skeleton 1.6s ease-in-out infinite; }
.live-dot { position: relative; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--good); flex: none; }
.live-dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: inherit; animation: breathe 2.2s ease-out infinite; }
.live-dot.warn { background: var(--warn); }
.live-dot.off { background: var(--faint); }
.live-dot.off::after, .live-dot.still::after { display: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
