/* ===========================================================================
   zed-style — base + primitives (vanilla, no build step)
   Load after tokens.css. Pairs with the IBM Plex Serif / Inter / IBM Plex Mono
   font link in templates/vanilla/index.html.
   =========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }

body {
  min-height: 100vh;
  font: 15px/1.5 Inter, ui-sans-serif, system-ui, sans-serif;
  color: rgb(var(--ink-soft));
  background-color: rgb(var(--paper));
  /* The signature: a fixed 22px dot grid at 8% ink. Never scrolls. */
  background-image: radial-gradient(rgb(var(--dot-color) / 0.08) 1px, transparent 1px);
  background-size: 22px 22px;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  transition: color .15s, background-color .15s;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgb(var(--scrollbar-thumb)); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: rgb(var(--scrollbar-thumb-hover)); }

/* --- Type ---------------------------------------------------------------- */

/* Display: light italic serif, accent-coloured. Only for h1/h2 headings. */
.font-display { font-family: "IBM Plex Serif", Georgia, serif; font-style: italic; font-weight: 300; }
.mono { font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace; }

.ink { color: rgb(var(--ink)); }
.muted { color: rgb(var(--ink-muted)); }
.accent { color: rgb(var(--accent)); }
.text-xs { font-size: 12px; }
.text-sm { font-size: 13px; }

/* The workhorse: every section/field header in the app is a .label */
.label {
  font-size: 12px; font-weight: 500; text-transform: uppercase;
  letter-spacing: .04em; color: rgb(var(--ink-muted));
}
.hint { font-size: 11px; line-height: 1.45; color: rgb(var(--ink-muted)); }

/* --- Buttons ------------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; vertical-align: middle;
  height: 32px; padding: 0 12px; border-radius: 4px; font: inherit; font-size: 13px; cursor: pointer;
  border: 1px solid rgb(var(--paper-border)); background: rgb(var(--paper-card)); color: rgb(var(--ink-soft));
  transition: color .12s, border-color .12s, background-color .12s;
}
/* Default hover recolours border + text to accent. It does not fill. */
.btn:hover { border-color: rgb(var(--accent)); color: rgb(var(--accent)); }
.btn.primary { background: rgb(var(--accent)); border-color: rgb(var(--accent)); color: #fff; font-weight: 600; }
.btn.primary:hover { background: rgb(var(--accent-hover)); border-color: rgb(var(--accent-hover)); color: #fff; }
.btn.danger:hover { border-color: rgb(var(--danger)); color: rgb(var(--danger)); }
.btn.sm { height: 28px; padding: 0 9px; font-size: 12px; }
.btn.icon { width: 32px; padding: 0; }
.btn.sm.icon { width: 28px; padding: 0; }
.btn:disabled {
  cursor: not-allowed; background: rgb(var(--paper-border));
  color: rgb(var(--ink-muted)); border-color: rgb(var(--paper-border));
}
.btn svg { width: 16px; height: 16px; }

/* Bare icon button — close buttons, row dismissers */
.x-btn {
  border: 0; background: none; cursor: pointer; color: rgb(var(--ink-muted));
  padding: 2px 4px; line-height: 1; font-size: 15px; border-radius: 3px;
}
.x-btn:hover { color: rgb(var(--danger)); }

/* --- Inputs -------------------------------------------------------------- */

.input {
  width: 100%; height: 36px; padding: 0 10px; border-radius: 4px; font: inherit; font-size: 14px;
  border: 1px solid rgb(var(--paper-border)); background: rgb(var(--paper)); color: rgb(var(--ink));
}
/* Focus is a border colour change. No ring, no glow, no outline. */
.input:focus { outline: none; border-color: rgb(var(--accent)); }
.input::placeholder { color: rgb(var(--ink-muted)); }

select.input, select {
  font: inherit; color: rgb(var(--ink));
}

.field { display: flex; flex-direction: column; gap: 5px; }
.field > .label { margin: 0; }
.field select, .field input {
  width: 100%; height: 34px; padding: 0 9px; border-radius: 4px; font: inherit; font-size: 13px;
  border: 1px solid rgb(var(--paper-border)); background: rgb(var(--paper)); color: rgb(var(--ink));
}
.field select:focus, .field input:focus { outline: none; border-color: rgb(var(--accent)); }
.field input[type=number] { -moz-appearance: textfield; appearance: textfield; }
.field input[type=number]::-webkit-outer-spin-button,
.field input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.check { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: rgb(var(--ink)); cursor: pointer; }
.check input { width: auto; height: auto; margin-top: 2px; accent-color: rgb(var(--accent)); }

/* Prefixed input, e.g. /f/ [my-slug] */
.slug { display: flex; align-items: center; }
.slug .pre {
  font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: 12px; padding: 0 10px;
  height: 34px; display: flex; align-items: center; flex: none;
  border: 1px solid rgb(var(--paper-border)); border-right: 0; border-radius: 4px 0 0 4px;
  background: rgb(var(--paper)); color: rgb(var(--ink-muted)); white-space: nowrap;
}
.slug input { border-radius: 0 4px 4px 0; min-width: 0; }

/* --- Containers ---------------------------------------------------------- */

.card { border: 1px solid rgb(var(--paper-border)); background: rgb(var(--paper-card)); border-radius: 4px; }

/* Drop zone — dashed border, accent-soft fill while dragging */
.drop {
  display: block; cursor: pointer; padding: 44px 20px; text-align: center;
  border: 2px dashed rgb(var(--paper-border)); background: rgb(var(--paper-card));
  border-radius: 4px; transition: border-color .15s, background-color .15s;
}
.drop:hover { border-color: rgb(var(--ink-muted)); }
.drop.over { border-color: rgb(var(--accent)); background: rgb(var(--accent-soft)); }
.drop input { display: none; }
.drop .t { font-size: 17px; font-weight: 500; color: rgb(var(--ink)); margin: 0; }
.drop .h { margin-top: 4px; font-size: 13px; color: rgb(var(--ink-muted)); }

/* --- Chips --------------------------------------------------------------- */

.chips { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 3px; }
.chip {
  display: inline-flex; align-items: center; gap: 4px; font-size: 11px; line-height: 1;
  padding: 3px 6px; border-radius: 3px; background: rgb(var(--paper));
  border: 1px solid rgb(var(--paper-border)); color: rgb(var(--ink-muted));
}
.chip.on { color: rgb(var(--accent)); border-color: rgb(var(--accent) / .4); background: rgb(var(--accent-soft)); }
.chip.warn { color: rgb(var(--danger)); border-color: rgb(var(--danger) / .4); }
.chip svg { width: 11px; height: 11px; }

/* --- Tables -------------------------------------------------------------- */

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid rgb(var(--paper-border)); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
th { font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: .04em; color: rgb(var(--ink-muted)); }
tbody tr:hover { background: rgb(var(--paper) / .6); }

/* --- Progress ------------------------------------------------------------ */

.bar { height: 4px; margin-top: 8px; background: rgb(var(--paper-border)); border-radius: 2px; overflow: hidden; }
.fill { height: 100%; width: 0; background: rgb(var(--accent)); transition: width .15s linear; }
.done .fill { background: #16a34a; }
.err .fill { background: rgb(var(--danger)); }
.queued .fill { background: rgb(var(--ink-muted)); }
.indeterminate .fill { width: 35% !important; animation: slide 1.1s ease-in-out infinite; }
@keyframes slide { 0% { margin-left: -35%; } 100% { margin-left: 100%; } }

/* --- Stat strip ---------------------------------------------------------- */

.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; padding: 11px 13px;
  border: 1px solid rgb(var(--paper-border)); border-radius: 4px; background: rgb(var(--paper));
  font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: .04em; color: rgb(var(--ink-muted));
}
.stats > div { min-width: 0; }
.stats b {
  display: block; margin-bottom: 3px; font-size: 15px; font-weight: 600;
  text-transform: none; letter-spacing: 0; color: rgb(var(--ink));
  font-variant-numeric: tabular-nums; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* --- Dialog -------------------------------------------------------------- */

dialog {
  border: 1px solid rgb(var(--paper-border)); background: rgb(var(--paper-card));
  color: rgb(var(--ink-soft)); border-radius: 6px; padding: 0;
  width: min(580px, calc(100vw - 32px)); box-shadow: 0 18px 50px rgb(0 0 0 / .22);
}
dialog::backdrop { background: rgb(0 0 0 / .45); }
.dlg-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
  padding: 16px 18px 12px; border-bottom: 1px solid rgb(var(--paper-border));
}
.dlg-body {
  padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 16px;
  max-height: min(72vh, 640px); overflow-y: auto; overscroll-behavior: contain;
}
.dlg-foot {
  display: flex; justify-content: space-between; gap: 8px;
  padding: 12px 18px; border-top: 1px solid rgb(var(--paper-border));
}
.dlg-err { font-size: 12px; color: rgb(var(--danger)); }

/* --- Toast --------------------------------------------------------------- */

.toast {
  position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%) translateY(6px);
  background: rgb(var(--ink)); color: rgb(var(--paper)); padding: 8px 14px; border-radius: 4px;
  font-size: 13px; opacity: 0; transition: .18s; pointer-events: none;
  max-width: 90vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; z-index: 10;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { background: rgb(var(--danger)); color: #fff; }

/* --- Attention ----------------------------------------------------------- */

@keyframes attention-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgb(var(--accent) / 0.25); border-color: rgb(var(--paper-border)); }
  50%      { box-shadow: 0 0 0 5px rgb(var(--accent) / 0);   border-color: rgb(var(--accent) / 0.6); }
}
.animate-attention-glow { animation: attention-glow 2.4s ease-in-out infinite; }

/* --- Responsive ---------------------------------------------------------- */

@media (max-width: 720px) {
  .hide-sm { display: none; }
  h1 { font-size: 32px; }
}