/*
 * Planbase platform: the shared look for app. (the portal) and admin.
 *
 * The website's tokens (tokens.css, copied from website/src/styles/tokens.css)
 * and DimSum's design language: warm paper ground, one deep-navy accent,
 * square corners, hairline borders, condensed headings, tabular numbers.
 * Light theme only, as on the website. One solid navy button per view.
 *
 * admin.css and app.css add each site's own layout on top of this file.
 */
@import url("./tokens.css");

@font-face { font-family: "Barlow"; font-style: normal; font-weight: 400; font-display: swap; src: url("./fonts/barlow-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 500; font-display: swap; src: url("./fonts/barlow-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-style: normal; font-weight: 600; font-display: swap; src: url("./fonts/barlow-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 600; font-display: swap; src: url("./fonts/barlow-condensed-latin-600-normal.woff2") format("woff2"); }

/* ===== base =============================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ds-ground);
  color: var(--ds-fg);
  font: 400 15px/1.5 var(--ds-font-ui);
  font-variant-numeric: tabular-nums;
  min-height: 100vh;
}
a { color: var(--ds-accent-600); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--ds-accent); }
:focus-visible { outline: 2px solid var(--ds-focus-ring); outline-offset: 2px; border-radius: var(--ds-radius-sm); }
::selection { background: var(--ds-accent-200); }
hr { border: 0; border-top: 1px solid var(--ds-border); margin: var(--s5) 0; }
img, svg { max-width: 100%; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--s4); }

/* ===== type =============================================================== */
h1, h2, h3, h4 { font-family: var(--ds-font-condensed); font-weight: 600; line-height: 1.1; margin: 0 0 0.45em; letter-spacing: -0.005em; }
h1 { font-size: 2rem; }
h2 { font-size: 1.45rem; }
h3 { font-size: 1.15rem; }
h4 { font-size: 1rem; }
p { margin: 0 0 0.9em; max-width: 72ch; }
.muted { color: var(--ds-fg-muted); }
.small { font-size: 0.85rem; color: var(--ds-fg-muted); }
.label {
  font: 600 0.72rem/1.2 var(--ds-font-ui); letter-spacing: var(--ds-tracking-caps);
  text-transform: uppercase; color: var(--ds-fg-muted); margin: 0 0 var(--s2);
}
code, kbd, pre, .mono { font-family: var(--ds-font-mono); font-size: 0.86em; }
code { background: var(--ds-surface); padding: 0.08em 0.35em; border-radius: var(--ds-radius-sm); overflow-wrap: anywhere; }
pre {
  background: var(--ds-neutral-900); color: var(--ds-neutral-100);
  padding: var(--s3) var(--s4); border-radius: var(--ds-radius-md);
  overflow-x: auto; margin: var(--s2) 0 var(--s3); line-height: 1.45;
}
pre code { background: none; padding: 0; color: inherit; font-size: inherit; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ===== buttons ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: var(--s2);
  font: 500 0.9rem/1 var(--ds-font-ui);
  padding: 9px 14px; min-height: 36px;
  border: 1px solid var(--ds-border-strong); border-radius: var(--ds-radius-md);
  background: var(--ds-surface-raised); color: var(--ds-fg);
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background var(--ds-dur-fast) var(--ds-ease), border-color var(--ds-dur-fast) var(--ds-ease);
}
.btn:hover { background: var(--ds-bg-hover); color: var(--ds-fg); border-color: var(--ds-fg-muted); }
.btn:active { background: var(--ds-bg-active); }
.btn[disabled], .btn[aria-disabled="true"] { color: var(--ds-fg-disabled); border-color: var(--ds-border); background: var(--ds-surface-raised); cursor: not-allowed; }
.btn-primary { background: var(--ds-accent); border-color: var(--ds-accent); color: var(--ds-accent-fg); }
.btn-primary:hover { background: var(--ds-accent-hover); border-color: var(--ds-accent-hover); color: var(--ds-accent-fg); }
.btn-danger { color: var(--ds-danger); border-color: color-mix(in srgb, var(--ds-danger) 45%, transparent); }
.btn-danger:hover { background: var(--ds-danger-tint); color: var(--ds-danger); border-color: var(--ds-danger); }
.btn-small { padding: 5px 10px; min-height: 28px; font-size: 0.82rem; }
.btn-link { border: 0; background: none; padding: 0; min-height: 0; color: var(--ds-accent-600); text-decoration: underline; }
.btn-link:hover { background: none; color: var(--ds-accent); }
.actions { display: flex; flex-wrap: wrap; gap: var(--s2); align-items: center; }

/* ===== forms ============================================================== */
form { margin: 0; }
.field { display: grid; gap: 4px; margin: 0 0 var(--s3); }
.field > span, .field > label { font-weight: 500; font-size: 0.88rem; }
.field .hint { font-size: 0.8rem; color: var(--ds-fg-muted); }
input[type="text"], input[type="email"], input[type="search"], input[type="number"], input[type="date"], select, textarea {
  font: inherit; color: var(--ds-fg);
  background: var(--ds-bg-input);
  border: 1px solid var(--ds-border-strong); border-radius: var(--ds-radius-md);
  padding: 7px 10px; min-height: 36px; width: 100%;
}
textarea { min-height: 84px; resize: vertical; line-height: 1.45; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--ds-focus-ring); outline-offset: 0; }
.inline-form { display: flex; flex-wrap: wrap; gap: var(--s2); align-items: end; }
.inline-form .field { margin: 0; }
fieldset { border: 1px solid var(--ds-border); border-radius: var(--ds-radius-md); padding: var(--s3) var(--s4); margin: 0 0 var(--s4); }
legend { padding: 0 var(--s1); font-weight: 600; font-size: 0.88rem; }

/* ===== panels, cards, key-value =========================================== */
.panel {
  background: var(--ds-bg-canvas);
  border: 1px solid var(--ds-border);
  border-radius: var(--ds-radius-md);
  padding: var(--s4) var(--s5);
  margin: 0 0 var(--s4);
}
.panel > h2:first-child, .panel > h3:first-child, .panel > .label:first-child { margin-top: 0; }
.panel-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: var(--s3); margin-bottom: var(--s3); }
.panel-head h2, .panel-head h3 { margin: 0; }
.grid { display: grid; gap: var(--s4); grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-2 { display: grid; gap: var(--s4); grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.stat { border: 1px solid var(--ds-border); border-radius: var(--ds-radius-md); background: var(--ds-bg-canvas); padding: var(--s3) var(--s4); }
.stat .value { font: 600 1.6rem/1.1 var(--ds-font-condensed); }
.kv { display: grid; grid-template-columns: minmax(130px, max-content) 1fr; gap: 6px var(--s4); margin: 0; }
.kv dt { color: var(--ds-fg-muted); font-size: 0.88rem; }
.kv dd { margin: 0; overflow-wrap: anywhere; }

/* ===== tables ============================================================= */
.table-wrap { overflow-x: auto; border: 1px solid var(--ds-border); border-radius: var(--ds-radius-md); background: var(--ds-bg-canvas); margin: 0 0 var(--s4); }
table { border-collapse: collapse; width: 100%; font-size: 0.9rem; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--ds-border); vertical-align: top; }
th { font: 600 0.72rem/1.2 var(--ds-font-ui); letter-spacing: var(--ds-tracking-caps); text-transform: uppercase; color: var(--ds-fg-muted); background: var(--ds-surface-raised); white-space: nowrap; }
tbody tr:nth-child(even) { background: var(--ds-bg-stripe); }
tbody tr:hover { background: var(--ds-bg-hover); }
tbody tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; }

/* ===== badges (status) ===================================================== */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font: 600 0.72rem/1 var(--ds-font-ui); letter-spacing: 0.03em;
  padding: 4px 7px; border-radius: var(--ds-radius-sm);
  border: 1px solid var(--ds-border-strong); color: var(--ds-fg-muted); background: var(--ds-surface-raised);
  white-space: nowrap; vertical-align: middle;
}
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge.plain::before { display: none; }
.badge.ok { color: var(--ds-success); border-color: color-mix(in srgb, var(--ds-success) 40%, transparent); background: var(--ds-success-tint); }
.badge.warn { color: var(--ds-warning); border-color: color-mix(in srgb, var(--ds-warning) 40%, transparent); background: var(--ds-warning-tint); }
.badge.danger { color: var(--ds-danger); border-color: color-mix(in srgb, var(--ds-danger) 40%, transparent); background: var(--ds-danger-tint); }
.badge.info { color: var(--ds-info); border-color: color-mix(in srgb, var(--ds-info) 40%, transparent); background: var(--ds-accent-tint); }

/* ===== messages and empty states ========================================== */
.flash { border: 1px solid var(--ds-border-strong); border-left-width: 4px; border-radius: var(--ds-radius-md); padding: var(--s3) var(--s4); margin: 0 0 var(--s4); background: var(--ds-bg-canvas); }
.flash.ok { border-left-color: var(--ds-success); background: var(--ds-success-tint); }
.flash.warn { border-left-color: var(--ds-warning); background: var(--ds-warning-tint); }
.flash.danger { border-left-color: var(--ds-danger); background: var(--ds-danger-tint); }
.flash.info { border-left-color: var(--ds-info); background: var(--ds-accent-tint); }
.flash p:last-child { margin-bottom: 0; }
.empty {
  border: 1px dashed var(--ds-border-strong); border-radius: var(--ds-radius-md);
  padding: var(--s5); text-align: center; color: var(--ds-fg-muted); background: var(--ds-surface-raised);
  margin: 0 0 var(--s4);
}
.empty strong { display: block; color: var(--ds-fg); font-family: var(--ds-font-condensed); font-size: 1.1rem; margin-bottom: 4px; }
.empty p { margin: 0 auto; }

/* ===== numbered steps (guides) ============================================ */
ol.steps { counter-reset: step; list-style: none; padding: 0; margin: 0 0 var(--s4); }
ol.steps > li { counter-increment: step; position: relative; padding: 0 0 var(--s3) 40px; margin: 0; }
ol.steps > li::before {
  content: counter(step); position: absolute; left: 0; top: 0;
  width: 26px; height: 26px; display: grid; place-items: center;
  font: 600 0.8rem/1 var(--ds-font-ui); color: var(--ds-accent-fg); background: var(--ds-accent); border-radius: var(--ds-radius-sm);
}
.settings { display: grid; grid-template-columns: minmax(140px, max-content) 1fr; gap: 4px var(--s3); margin: var(--s2) 0 0; font-size: 0.9rem; }
.settings dt { color: var(--ds-fg-muted); }
.settings dd { margin: 0; overflow-wrap: anywhere; }

@media (max-width: 640px) {
  body { font-size: 14px; }
  .panel { padding: var(--s3) var(--s4); }
  .kv, .settings { grid-template-columns: 1fr; }
  .kv dd, .settings dd { margin-bottom: var(--s2); }
}
