/* ============ Kalio Coach — tableau de bord (neubrutal) ============
   Same visual language as coach.html / share.html: JetBrains Mono,
   #1a1a1a on #f4f4f0, 3 px borders, hard shadows, uppercase spaced labels. */

:root {
  --fg: #1a1a1a;
  --bg: #f4f4f0;
  --surface: #ffffff;
  --accent: #e74c3c;
  --success: #2e7d32;
  --water: #2196f3;
  --muted: #5c5c5c;
  --line: rgba(26, 26, 26, .16);
  --border: 3px solid var(--fg);
  --shadow: 6px 6px 0 var(--fg);
  --shadow-sm: 4px 4px 0 var(--fg);
  --prot: #c0392b;
  --fat: #e67e22;
  --carb: #2980b9;
  --fiber: #7986cb;
}

* { box-sizing: border-box; margin: 0; }
/* Class rules that set display (the modal layer's flex, the header's grid)
   would beat the UA's [hidden]; this keeps `el.hidden = true` meaningful. */
[hidden] { display: none !important; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;
  line-height: 1.55;
  font-size: 14px;
  background-image: radial-gradient(rgba(26, 26, 26, .035) 1px, transparent 1px);
  background-size: 22px 22px;
  min-height: 100vh;
}

/* Visible focus everywhere: keyboard users must never lose the caret. */
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

button { font: inherit; color: inherit; cursor: pointer; }
a { color: inherit; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ── generic bits ───────────────────────────────────────────── */
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 18px; }
.mut { color: var(--muted); }
.label {
  font-size: 10px; font-weight: 800; letter-spacing: 2px;
  text-transform: uppercase; color: var(--muted);
}
.loading, .empty {
  font-size: 12px; font-weight: 800; letter-spacing: 3px;
  color: var(--muted); padding: 40px 0; text-align: center;
}

.btn {
  display: inline-block; text-align: center; text-decoration: none;
  font-weight: 800; font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
  border: var(--border); padding: 11px 16px; background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform .1s ease, box-shadow .1s ease;
}
.btn:hover { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--fg); }
.btn:active { transform: translate(3px, 3px); box-shadow: 0 0 0 var(--fg); }
.btn[disabled] { opacity: .5; cursor: default; transform: none; box-shadow: var(--shadow-sm); }
.btn-primary { background: var(--fg); color: var(--bg); box-shadow: 4px 4px 0 var(--accent); }
.btn-primary:hover { box-shadow: 1px 1px 0 var(--accent); }
.btn-danger { background: var(--accent); color: #fff; box-shadow: var(--shadow-sm); }
.btn-sm { padding: 7px 11px; font-size: 10px; letter-spacing: 1.5px; box-shadow: 3px 3px 0 var(--fg); }

.banner {
  border: var(--border); box-shadow: var(--shadow-sm);
  padding: 12px 14px; margin: 16px 0; font-size: 12px; font-weight: 700;
}
.banner-err { background: #fde8e6; border-color: var(--accent); color: #8f1d12; }
.banner-ok { background: #e3f1e5; border-color: var(--success); color: var(--success); }

/* ── header ─────────────────────────────────────────────────── */
.app-header { border-bottom: var(--border); background: var(--bg); position: sticky; top: 0; z-index: 30; }
.app-header .hbar {
  max-width: 1040px; margin: 0 auto; padding: 14px 18px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.app-header .logo { font-size: 22px; font-weight: 800; letter-spacing: 1px; text-decoration: none; }
.app-header .logo .dot { color: var(--accent); }
.app-header .tag {
  background: var(--fg); color: var(--bg); font-size: 10px; font-weight: 800;
  letter-spacing: 3px; padding: 4px 8px; box-shadow: 3px 3px 0 var(--accent);
  transform: rotate(-2deg);
}
.app-header .who { margin-left: auto; font-size: 12px; font-weight: 700; }
/* Dormant with SELF_ENABLED in app.js: the MES CLIENTS / MON SUIVI switch. */
.app-header .hnav { display: flex; gap: 6px; }
.app-header .navlink {
  font-size: 10px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase;
  text-decoration: none; border: 2px solid var(--fg); background: var(--surface);
  padding: 6px 10px;
}
.app-header .navlink:hover { box-shadow: 2px 2px 0 var(--accent); }
.app-header .navlink.on { background: var(--fg); color: var(--bg); box-shadow: 3px 3px 0 var(--accent); }

/* ── login ──────────────────────────────────────────────────── */
.center-pane { display: flex; justify-content: center; padding: 48px 18px 60px; }
.card-pane {
  width: 100%; max-width: 400px; margin: 0 auto; background: var(--surface);
  border: var(--border); box-shadow: var(--shadow); padding: 28px 24px;
}
.card-pane h1 { font-size: 13px; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 8px; }
.card-pane p { font-size: 12.5px; color: var(--muted); margin-bottom: 8px; }
.field { margin-top: 14px; }
.field label { display: block; margin-bottom: 5px; }
.field input {
  width: 100%; font: inherit; font-size: 14px; font-weight: 600;
  padding: 12px 13px; border: var(--border); background: var(--bg); outline: none;
}
.field input:focus { box-shadow: 3px 3px 0 var(--accent); }
.link-btn {
  background: none; border: 0; padding: 0; margin-top: 14px;
  font-size: 11px; font-weight: 700; letter-spacing: 1px;
  text-decoration: underline; text-underline-offset: 3px; color: var(--muted);
}
.link-btn:hover { color: var(--accent); }
.login-actions { display: flex; flex-direction: column; gap: 4px; margin-top: 18px; }
.login-actions .btn { width: 100%; }

/* ── clients list ───────────────────────────────────────────── */
.coach-strip {
  background: var(--surface); border: var(--border); box-shadow: var(--shadow);
  padding: 20px 18px; margin: 22px 0 26px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px;
}
.coach-strip .code {
  font-size: 30px; font-weight: 800; letter-spacing: 6px;
  border: 2px dashed var(--fg); padding: 7px 10px; display: inline-block;
  margin: 6px 0 8px; user-select: all;
}
.coach-strip .linkline {
  font-size: 12px; font-weight: 600; word-break: break-all; margin: 6px 0 8px;
}
.seats { font-size: 30px; font-weight: 800; }
.seats small { font-size: 13px; color: var(--muted); font-weight: 700; }

.clients { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.client-card {
  background: var(--surface); border: var(--border); box-shadow: var(--shadow-sm);
  padding: 16px 16px 14px; display: flex; flex-direction: column; gap: 10px;
  transition: transform .1s ease, box-shadow .1s ease;
}
.client-card:hover { transform: translate(-2px, -2px); box-shadow: 8px 8px 0 var(--fg); }
.client-card .top { display: flex; align-items: flex-start; gap: 10px; }
.client-card .name {
  font-size: 17px; font-weight: 800; text-decoration: none; letter-spacing: -.3px;
  flex: 1; word-break: break-word;
}
.client-card .name:hover { color: var(--accent); }
.pill {
  display: inline-block; font-size: 9.5px; font-weight: 800; letter-spacing: 1.5px;
  padding: 3px 7px; border: 2px solid var(--fg); white-space: nowrap;
}
.pill-late { background: var(--accent); color: #fff; }
.pill-plat { background: #ffd54f; }
.rowline { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; font-size: 12px; }
.rowline b { font-size: 14px; font-weight: 800; }
.trend { font-weight: 800; }
.trend.down { color: var(--success); }
.trend.up { color: var(--water); }
.card-actions { display: flex; gap: 8px; margin-top: 2px; }

/* verdict colours, shared by bars and figures */
.v-under, .v-hit { color: var(--success); }
.v-over { color: var(--accent); }
.v-empty { color: var(--muted); }

.bar { position: relative; height: 12px; border: 2px solid var(--fg); background: var(--surface); overflow: hidden; }
.bar i { position: absolute; inset: 0 auto 0 0; display: block; background: var(--success); }
.bar.v-over i { background: var(--accent); }
.bar.v-empty i { background: transparent; }

/* ── client detail ──────────────────────────────────────────── */
.crumbs { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 20px 0 14px; }
.crumbs h1 { font-size: 22px; font-weight: 800; letter-spacing: -.5px; }
.crumbs .subname { font-size: 13px; font-weight: 700; color: var(--muted); }
.login-stack { width: 100%; max-width: 400px; }
.undercard { font-size: 12px; color: var(--muted); margin-top: 16px; text-align: center; }
.undercard a { font-weight: 800; text-decoration: none; border-bottom: 2px solid var(--accent); }

.panel {
  background: var(--surface); border: var(--border); box-shadow: var(--shadow-sm);
  padding: 16px; margin-bottom: 18px;
}
.panel > h2 {
  font-size: 11px; font-weight: 800; letter-spacing: 3px; text-transform: uppercase;
  color: var(--muted); margin-bottom: 12px;
}
.panel > h2::before { content: '— '; color: var(--accent); }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(128px, 1fr)); gap: 14px; }
.fact b { display: block; font-size: 16px; font-weight: 800; }
.fact .sub { font-size: 11px; color: var(--muted); }

/* week navigator */
.weeknav { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.weeknav .range { font-size: 12px; font-weight: 700; flex: 1; min-width: 150px; }
.week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.day {
  border: 2px solid var(--fg); background: var(--surface);
  padding: 7px 2px 6px; display: flex; flex-direction: column; align-items: center; gap: 5px;
}
.day .dow { font-size: 10px; font-weight: 800; letter-spacing: 1px; color: var(--muted); }
.day.today .dow { color: var(--accent); }
.day .num { font-size: 17px; font-weight: 800; line-height: 1; }
.day .daybar { width: 78%; height: 3px; background: var(--line); position: relative; }
.day .daybar i { position: absolute; inset: 0 auto 0 0; display: block; background: var(--success); }
.day.v-over .daybar i { background: var(--accent); }
.day.v-empty .daybar i { background: transparent; }
.day.sel { background: var(--fg); color: #fff; box-shadow: 3px 3px 0 var(--accent); }
.day.sel .dow, .day.sel.today .dow { color: #fff; }
.day.sel .daybar { background: rgba(255, 255, 255, .3); }
.day.sel .daybar i { background: #fff; }

/* day totals */
.totals { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 14px; }
.total .big { font-size: 22px; font-weight: 800; line-height: 1.15; }
.total .sub { font-size: 11px; color: var(--muted); margin-bottom: 5px; }
.macrobar { height: 8px; border: 2px solid var(--fg); position: relative; background: var(--surface); overflow: hidden; }
.macrobar i { position: absolute; inset: 0 auto 0 0; display: block; }
.m-prot i { background: var(--prot); } .m-fat i { background: var(--fat); }
.m-carb i { background: var(--carb); } .m-fiber i { background: var(--fiber); }

/* meals */
.meal { border-top: 2px solid var(--fg); padding-top: 10px; margin-top: 14px; }
.meal:first-of-type { border-top: 0; margin-top: 0; padding-top: 0; }
.meal-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 6px; }
.meal-head .t { font-size: 11px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; }
.meal-head .k { font-size: 12px; font-weight: 800; }
.food { padding: 7px 0; border-bottom: 1px solid var(--line); display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.food:last-child { border-bottom: 0; }
.food .fname { font-weight: 700; flex: 1; min-width: 140px; font-size: 13px; }
.food .brand { color: var(--muted); font-weight: 400; }
.food .qty { font-size: 12px; color: var(--muted); white-space: nowrap; }
.food .fk { font-size: 13px; font-weight: 800; white-space: nowrap; }
.food .fm { font-size: 11px; color: var(--muted); white-space: nowrap; }

.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip {
  font-size: 10.5px; font-weight: 700; letter-spacing: 1px;
  border: 2px solid var(--fg); background: var(--bg); padding: 3px 8px;
}
.chip-water { background: #e3f0fb; }
.note { font-size: 13px; white-space: pre-wrap; border-left: 4px solid var(--accent); padding-left: 10px; }

/* weight chart */
.chart-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.chart-head .spacer { flex: 1; }
.chart { width: 100%; height: auto; display: block; overflow: visible; }
.chart .grid { stroke: var(--line); stroke-width: 1; }
.chart .goal { stroke: var(--accent); stroke-width: 2; stroke-dasharray: 6 5; }
.chart .line { fill: none; stroke: var(--fg); stroke-width: 2.5; stroke-linejoin: round; }
.chart .pt { fill: var(--surface); stroke: var(--fg); stroke-width: 2; }
.chart text { font-family: inherit; font-size: 10px; font-weight: 700; fill: var(--muted); }
.chart text.val { fill: var(--fg); }

/* ── modal (our own confirm — never window.confirm) ─────────── */
.modal-layer {
  position: fixed; inset: 0; z-index: 90; background: rgba(26, 26, 26, .55);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  width: 100%; max-width: 380px; background: var(--surface);
  border: var(--border); box-shadow: var(--shadow); padding: 22px 20px;
}
.modal h2 { font-size: 13px; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 10px; }
.modal p { font-size: 12.5px; color: var(--muted); margin-bottom: 18px; }
.modal .row { display: flex; gap: 10px; flex-wrap: wrap; }
.modal .row .btn { flex: 1; }

/* ── narrow screens (must work at 400 px) ───────────────────── */
@media (max-width: 560px) {
  .wrap { padding: 0 14px; }
  .clients { grid-template-columns: 1fr; }
  .app-header .who { width: 100%; margin-left: 0; order: 9; }
  .app-header .hnav { order: 8; }
  .week { gap: 3px; }
  .day { padding: 6px 1px 5px; }
  .day .num { font-size: 15px; }
  .crumbs h1 { font-size: 18px; }
  .coach-strip .code { font-size: 24px; letter-spacing: 4px; }
}