/*
 * CO-OPT stylesheet — CO-OP ev brand, minimalist version.
 * Black and white first, square corners, no shadows, no gradients
 * (the only gradient is inside the logo itself).
 */

/* Fonts are served from our own server (no Google request = GDPR friendly) */
@font-face { font-family: "Inter"; font-weight: 500; font-display: swap;
  src: url("../fonts/inter-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 700; font-display: swap;
  src: url("../fonts/inter-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Special Gothic Expanded One"; font-weight: 400; font-display: swap;
  src: url("../fonts/special-gothic-expanded-one-latin-400-normal.woff2") format("woff2"); }

:root {
  /* Brand tokens (from the CO-OP ev design system) */
  --color-background: #ffffff;
  --color-foreground: #000000;
  --color-primary: #0f69b4;     /* CO-OP blue: links, "actual" label */
  --color-tertiary: #ff42fa;    /* CO-OP magenta: focus ring only */
  --color-secondary: #f9b133;   /* CO-OP amber: warnings (fill only) */
  --color-grey-light: #e8e8e8;  /* hairlines */
  --color-grey-text: #5e5e5e;   /* secondary text (6.5:1 on white) */
  --color-input: #f8f8f8;
  --color-error: #c4281b;       /* darker than brand red for text contrast */
  --color-success-fill: #7ffb99;

  --font-display: "Special Gothic Expanded One", Inter, Arial, sans-serif;
  --font-text: Inter, Arial, sans-serif;

  --space-1: 4px; --space-2: 8px; --space-3: 16px; --space-4: 24px; --space-5: 32px;
}

* { box-sizing: border-box; border-radius: 0; }

html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--color-background); color: var(--color-foreground);
  font: 500 15px/1.6 var(--font-text);
}

a { color: var(--color-primary); }
a:hover { color: var(--color-foreground); }

:focus-visible { outline: 4px solid var(--color-tertiary); outline-offset: 2px; border-radius: 4px; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.2; text-wrap: balance; }
h1 { font-size: 30px; margin: 0 0 var(--space-3); }
h2 { font-size: 20px; margin: var(--space-5) 0 var(--space-3); }
h3 { font: 700 15px/1.4 var(--font-text); margin: var(--space-4) 0 var(--space-2); }

.muted { color: var(--color-grey-text); }
.small { font-size: 13px; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }

/* ---------- Header ---------- */
.site-header { border-bottom: 1px solid var(--color-foreground); }
.site-header .inner { display: flex; align-items: center; gap: var(--space-4);
  max-width: 1280px; margin: 0 auto; padding: var(--space-3) var(--space-4); flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--color-foreground); }
.brand img { width: 44px; height: 44px; display: block; }
.brand .name { font-family: var(--font-display); font-size: 18px; line-height: 1; }
.brand .baseline { display: block; font: 500 11px/1.3 var(--font-text); color: var(--color-grey-text); margin-top: 4px; }
nav.main { display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-3); flex: 1; }
nav.main a { color: var(--color-foreground); text-decoration: none; font-weight: 700; font-size: 14px;
  padding: var(--space-1) 0; border-bottom: 2px solid transparent; }
nav.main a:hover, nav.main a.active { border-bottom-color: var(--color-foreground); }
.header-actions { display: flex; gap: var(--space-3); align-items: center; font-size: 14px; }
.header-actions form { margin: 0; }
.linklike { background: none; border: 0; padding: 0; font: inherit; color: var(--color-primary);
  text-decoration: underline; cursor: pointer; }

main { max-width: 1280px; margin: 0 auto; padding: var(--space-5) var(--space-4) 64px; }
.site-footer { border-top: 1px solid var(--color-grey-light); color: var(--color-grey-text);
  font-size: 12px; padding: var(--space-3) var(--space-4); text-align: center; }

/* ---------- Flash messages ---------- */
.flash { border: 2px solid var(--color-foreground); padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-3); font-weight: 700; }
.flash.error { border-color: var(--color-error); color: var(--color-error); }
.flash.error::before { content: "Error — "; }
.flash.success { background: var(--color-success-fill); }
.flash.warning { background: var(--color-secondary); }

/* ---------- Buttons and forms ---------- */
.btn, button.btn { display: inline-block; font: 700 14px/1 var(--font-text); padding: 11px 20px;
  background: var(--color-foreground); color: var(--color-background); border: 2px solid var(--color-foreground);
  text-decoration: none; cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.btn.secondary { background: var(--color-background); color: var(--color-foreground); }
.btn.secondary:hover { background: var(--color-foreground); color: var(--color-background); }
.btn.danger { background: var(--color-background); color: var(--color-error); border-color: var(--color-error); }
.btn.danger:hover { background: var(--color-error); color: #fff; }
.btn.small { padding: 6px 12px; font-size: 13px; }

label { display: block; font-weight: 700; font-size: 13px; margin-bottom: var(--space-1); }
label .hint { font-weight: 500; color: var(--color-grey-text); }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=month],
input[type=number], input[type=file], select, textarea {
  font: 500 15px/1.4 var(--font-text); width: 100%; padding: 9px 12px; background: var(--color-input);
  border: 2px solid var(--color-foreground); color: var(--color-foreground); }
textarea { min-height: 80px; }
input.pct, input.num { width: 7.5em; text-align: right; }
input.wide-num { width: 9em; text-align: right; }
.field { margin-bottom: var(--space-3); }
.grid-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 var(--space-4); }
.inline-form { display: flex; gap: var(--space-2); align-items: flex-end; flex-wrap: wrap; }
.inline-form .field { margin-bottom: 0; }
.actions { display: flex; gap: var(--space-2); flex-wrap: wrap; align-items: center; margin-top: var(--space-3); }
fieldset { border: 1px solid var(--color-grey-light); padding: var(--space-3); margin: 0 0 var(--space-4); }
legend { font-weight: 700; padding: 0 var(--space-1); }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; margin-bottom: var(--space-4); }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--color-grey-light); vertical-align: middle; }
th { font-weight: 700; border-bottom: 2px solid var(--color-foreground); white-space: nowrap; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.total td { font-weight: 700; border-top: 2px solid var(--color-foreground); }
tr.sub td:first-child { padding-left: 28px; }
tr.left td { color: var(--color-grey-text); }
table.compact th, table.compact td { padding: 4px 6px; font-size: 12px; }
td.out-of-period { color: var(--color-grey-text); background: #fafafa; }
td.in-period { background: #eef4fa; }

/* ---------- Labels ("estimate" / "actual") ---------- */
.tag { display: inline-block; font: 700 10px/1 var(--font-text); text-transform: uppercase; letter-spacing: .04em;
  padding: 3px 5px; vertical-align: middle; margin-left: 4px; }
.tag.estimate { border: 1px solid var(--color-foreground); color: var(--color-foreground); }
.tag.actual { background: var(--color-primary); color: #fff; border: 1px solid var(--color-primary); }
.tag.left { background: var(--color-grey-light); color: var(--color-foreground); }
.tag.mixed { background: var(--color-secondary); color: #000; }

/* ---------- Cards / KPIs ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--space-3); margin-bottom: var(--space-4); }
.kpi { border: 2px solid var(--color-foreground); padding: var(--space-3); }
.kpi .label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.kpi .value { font-family: var(--font-display); font-size: 24px; margin-top: var(--space-1); }
.panel { border: 1px solid var(--color-grey-light); padding: var(--space-4); margin-bottom: var(--space-4); }
.panel.danger-zone { border-color: var(--color-error); }

/* ---------- Period selector & tabs ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: flex-end; justify-content: space-between;
  margin-bottom: var(--space-4); }
.segmented { display: inline-flex; border: 2px solid var(--color-foreground); flex-wrap: wrap; }
.segmented a, .segmented button { padding: 8px 14px; font: 700 13px/1 var(--font-text); text-decoration: none;
  color: var(--color-foreground); background: var(--color-background); border: 0; cursor: pointer; }
.segmented a + a { border-left: 2px solid var(--color-foreground); }
.segmented a.active { background: var(--color-foreground); color: var(--color-background); }

.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-3); flex-wrap: wrap; }
.page-head h1 { margin-bottom: var(--space-1); }

/* ---------- Allocation screen ---------- */
.remaining { font-family: var(--font-display); font-size: 22px; }
.remaining.over { color: var(--color-error); }
.meter { height: 10px; background: var(--color-grey-light); margin-top: var(--space-2); position: relative; max-width: 360px; }
.meter > span { position: absolute; left: 0; top: 0; bottom: 0; background: var(--color-primary); }
.meter.over > span { background: var(--color-error); }

details summary { cursor: pointer; font-weight: 700; font-size: 13px; }
details { margin-top: var(--space-1); }

/* ---------- Login ---------- */
.auth-box { max-width: 440px; margin: 48px auto; border: 2px solid var(--color-foreground); padding: var(--space-5); }
.auth-box .brand { margin-bottom: var(--space-4); }
.qr svg { width: 220px; height: 220px; display: block; }
code.secret { font-size: 14px; word-break: break-all; background: var(--color-input); padding: 2px 6px; }

@media (max-width: 720px) {
  main { padding: var(--space-4) var(--space-3) 48px; }
  .site-header .inner { padding: var(--space-3); }
  nav.main { flex-basis: 100%; order: 3; }
  h1 { font-size: 24px; }
}

@media print {
  .site-header, .site-footer, .toolbar, .actions, form { display: none !important; }
}
.inline-form input[type=text] { width: auto; min-width: 16em; }