/* myIAcompta — esthétique « grand livre / instrument »
   Encre vert-pin sur papier froid, chiffres en monospace tabulaire. */

:root {
  --paper: #f4f6f3;
  --surface: #ffffff;
  --surface-2: #fbfcfb;
  --ink: #16241f;
  --muted: #5c6b64;
  --line: #dde3de;
  --line-strong: #c6cec8;

  --accent: #0e7c66;        /* validé / action */
  --accent-ink: #0a5c4c;
  --accent-soft: #dcece6;
  --amber: #9a6608;         /* à vérifier */
  --amber-soft: #f3e6cd;
  --red: #a83b2b;           /* à faire / bloquant */
  --red-soft: #f2ddd8;

  --mono: ui-monospace, "Cascadia Code", "SFMono-Regular", "SF Mono", Menlo,
    Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;

  --radius: 10px;
  --shadow: 0 1px 2px rgba(22, 36, 31, 0.06), 0 8px 24px rgba(22, 36, 31, 0.05);
}

* { box-sizing: border-box; }

html, body { margin: 0; height: 100%; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.tnum { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }

a { color: var(--accent-ink); }

/* --- Layout --- */
.app { display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; }

.sidebar {
  background: var(--ink);
  color: #dfeae5;
  padding: 22px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.brand {
  font-family: var(--mono);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 14px;
  color: #fff;
  padding: 4px 8px 18px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.brand .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); display: inline-block; }
.brand small { font-size: 10px; letter-spacing: 0.2em; color: #7fa79a; }

.nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  color: #cdddd6;
  text-decoration: none;
  font-size: 14px;
  transition: background 0.15s, color 0.15s;
}
.nav a:hover { background: rgba(255, 255, 255, 0.06); color: #fff; }
.nav a.active { background: var(--accent); color: #fff; }
.nav a .ico { font-family: var(--mono); font-size: 13px; opacity: 0.8; width: 16px; }

.sidebar .foot {
  margin-top: auto;
  font-size: 11px;
  color: #6f9488;
  padding: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.pill-llm { display: inline-flex; align-items: center; gap: 6px; }
.pill-llm .d { width: 7px; height: 7px; border-radius: 50%; background: #e0a458; }
.pill-llm.on .d { background: #43c59e; }

/* --- Main --- */
.main { padding: 34px 40px 60px; max-width: 1100px; }

.page-head { margin-bottom: 26px; }
.eyebrow {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
  color: var(--accent-ink);
  margin-bottom: 6px;
}
h1 { font-size: 27px; margin: 0 0 4px; letter-spacing: -0.01em; }
.page-head p { color: var(--muted); margin: 4px 0 0; max-width: 62ch; }

h2 { font-size: 17px; margin: 30px 0 14px; letter-spacing: -0.005em; }

/* --- Cards / grid --- */
.grid { display: grid; gap: 16px; }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.stat .label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.stat .value {
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 600;
  margin-top: 6px;
  letter-spacing: -0.02em;
}
.stat .sub { font-size: 12px; color: var(--muted); margin-top: 3px; }
.stat .value.pos { color: var(--accent); }
.stat .value.neg { color: var(--red); }

/* --- Parcours rail (signature) --- */
.rail { position: relative; margin: 8px 0 0; padding-left: 6px; }
.step {
  position: relative;
  padding: 14px 0 14px 34px;
  border-left: 2px solid var(--line);
  margin-left: 9px;
}
.step:last-child { border-left-color: transparent; }
.step .tick {
  position: absolute;
  left: -10px;
  top: 16px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--line-strong);
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 11px;
  color: #fff;
}
.step.ok .tick { background: var(--accent); border-color: var(--accent); }
.step.a_faire .tick { background: var(--red); border-color: var(--red); }
.step.a_verifier .tick { background: var(--amber); border-color: var(--amber); }
.step.info .tick { background: var(--surface); border-color: var(--line-strong); color: var(--muted); }
.step .st { font-weight: 600; font-size: 14px; }
.step .detail { color: var(--muted); font-size: 13px; margin-top: 3px; }
.step .actions { margin-top: 8px; display: flex; flex-direction: column; gap: 4px; }
.step .actions .act {
  font-size: 12.5px;
  color: var(--accent-ink);
  background: var(--accent-soft);
  border-radius: 6px;
  padding: 4px 9px;
  display: inline-block;
  width: fit-content;
}
.step .kv {
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 10px;
  display: grid;
  gap: 2px;
}
.step .kv span { color: var(--muted); }

/* --- Badges --- */
.badge {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--muted);
}
.badge.ok { background: var(--accent-soft); color: var(--accent-ink); border-color: transparent; }
.badge.warn { background: var(--amber-soft); color: var(--amber); border-color: transparent; }
.badge.todo { background: var(--red-soft); color: var(--red); border-color: transparent; }

.ready-banner {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; border-radius: var(--radius); margin-bottom: 18px;
  font-size: 14px;
}
.ready-banner.ok { background: var(--accent-soft); color: var(--accent-ink); }
.ready-banner.todo { background: var(--amber-soft); color: var(--amber); }

/* --- Tables --- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
th {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--muted); font-weight: 600;
}
td.num, th.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
tbody tr:hover, tbody tr:hover { background: var(--surface-2); }

/* --- Buttons / forms --- */
.btn {
  font: inherit; font-size: 13.5px; cursor: pointer;
  border: 1px solid var(--accent); background: var(--accent); color: #fff;
  padding: 8px 14px; border-radius: 8px; font-weight: 500;
  transition: filter 0.15s;
}
.btn:hover { filter: brightness(1.06); }
.btn.ghost { background: transparent; color: var(--accent-ink); }
.btn.small { padding: 5px 10px; font-size: 12.5px; }
.btn:disabled { opacity: 0.5; cursor: default; }

.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
.field label { font-size: 12.5px; color: var(--muted); }
input, select, textarea {
  font: inherit; padding: 9px 11px; border: 1px solid var(--line-strong);
  border-radius: 8px; background: var(--surface); color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }
.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }

/* --- Guide (markdown-ish) --- */
.guide {
  white-space: pre-wrap;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.6;
}

/* --- Chat --- */
.chat { display: flex; flex-direction: column; gap: 12px; }
.msg { padding: 12px 14px; border-radius: 12px; max-width: 76%; font-size: 14px; white-space: pre-wrap; }
.msg.user { align-self: flex-end; background: var(--ink); color: #eaf2ee; border-bottom-right-radius: 3px; }
.msg.bot { align-self: flex-start; background: var(--surface); border: 1px solid var(--line); border-bottom-left-radius: 3px; }
.msg .src { font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-top: 6px; }

.muted { color: var(--muted); }
.empty { color: var(--muted); padding: 30px; text-align: center; border: 1px dashed var(--line-strong); border-radius: var(--radius); }
.loader { color: var(--muted); font-family: var(--mono); font-size: 13px; }
.spacer { height: 8px; }

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; }
  .sidebar .foot { display: none; }
  .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
  .main { padding: 24px 18px 50px; }
}

/* --- Écran d'authentification (onboarding SaaS) --- */
.auth-wrap {
  position: fixed; inset: 0; display: grid; place-items: center;
  padding: 24px; background: var(--surface-2);
}
.auth-card { width: 100%; max-width: 400px; }
.auth-card form label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.auth-card form input, .auth-card form select { width: 100%; }
.auth-card #auth-tabs .btn { flex: 1; }