:root {
  --bg: #f4f7f8;
  --card: #ffffff;
  --ink: #10333a;
  --muted: #5b7178;
  --teal: #0d7d8c;
  --teal-dark: #0a6470;
  --line: #e2eaec;
  --rouge: #e5484d;
  --rouge-bg: #fdecec;
  --jaune: #b8730a;
  --jaune-bg: #fdf3e2;
  --vert: #2a9d5c;
  --vert-bg: #e8f6ee;
  --radius: 14px;
  --shadow: 0 1px 3px rgba(16, 51, 58, .08), 0 6px 20px rgba(16, 51, 58, .05);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  padding-bottom: env(safe-area-inset-bottom);
}
#app { max-width: 560px; margin: 0 auto; padding: 16px; }

/* Header */
.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 4px 16px;
}
.top h1 { font-size: 1.15rem; margin: 0; letter-spacing: .2px; }
.top .sub { font-size: .8rem; color: var(--muted); margin-top: 2px; }
.linkbtn { background: none; border: none; color: var(--teal); font-size: .85rem; cursor: pointer; padding: 6px; }

/* Cards */
.card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 14px 16px; margin-bottom: 12px;
}
.card h2 { font-size: .95rem; margin: 0 0 10px; }
.section-title { font-size: .78rem; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); margin: 22px 4px 10px; }

/* Cartouche row */
.cart { display: flex; align-items: flex-start; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.cart:first-of-type { border-top: none; }
.cart .body { flex: 1; min-width: 0; }
.cart .name { font-weight: 600; font-size: .95rem; }
.cart .meta { font-size: .78rem; color: var(--muted); margin-top: 2px; }
.cart .price { font-weight: 700; white-space: nowrap; }

/* État pill */
.pill { display: inline-flex; align-items: center; gap: 6px; font-size: .74rem; font-weight: 600;
  padding: 3px 9px; border-radius: 999px; margin-top: 6px; }
.pill.rouge { background: var(--rouge-bg); color: var(--rouge); }
.pill.jaune { background: var(--jaune-bg); color: var(--jaune); }
.pill.vert  { background: var(--vert-bg);  color: var(--vert); }

/* Buttons */
button.btn {
  background: var(--teal); color: #fff; border: none; border-radius: 10px;
  padding: 12px 16px; font-size: .95rem; font-weight: 600; cursor: pointer; width: 100%;
}
button.btn:active { transform: translateY(1px); }
button.btn.secondary { background: #eef3f4; color: var(--teal); }
button.btn:disabled { opacity: .5; cursor: default; }
button.add { background: #eef3f4; color: var(--teal); border: none; border-radius: 9px;
  padding: 8px 12px; font-weight: 600; font-size: .82rem; cursor: pointer; white-space: nowrap; }
button.add.in { background: var(--teal); color: #fff; }

/* Stepper */
.stepper { display: inline-flex; align-items: center; gap: 10px; }
.stepper button { width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--line);
  background: #fff; font-size: 1.1rem; cursor: pointer; color: var(--teal); }
.line { display: flex; align-items: center; justify-content: space-between; padding: 8px 0; border-top: 1px solid var(--line); font-size: .9rem; }
.total { display: flex; justify-content: space-between; font-weight: 700; font-size: 1.05rem; margin: 12px 0; }

/* Login */
.login { margin-top: 12vh; text-align: center; }
.login .drop { font-size: 3rem; }
.login h1 { font-size: 1.4rem; margin: 8px 0 4px; }
.login p { color: var(--muted); font-size: .9rem; margin: 0 0 22px; }
input[type=email], textarea {
  width: 100%; padding: 13px 14px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 1rem; background: #fff; margin-bottom: 12px; font-family: inherit;
}
label.check { display: flex; align-items: center; gap: 8px; font-size: .9rem; color: var(--ink); margin: 4px 0 14px; }

.note { font-size: .78rem; color: var(--muted); text-align: center; margin-top: 8px; }
.foot { text-align: center; color: var(--muted); font-size: .74rem; margin: 26px 0 8px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 11px 18px; border-radius: 10px; font-size: .88rem;
  box-shadow: var(--shadow); z-index: 20; max-width: 90%; }
.status-badge { font-size: .74rem; padding: 3px 9px; border-radius: 999px; background: #eef3f4; color: var(--teal); font-weight: 600; }
.empty { text-align: center; color: var(--muted); font-size: .88rem; padding: 18px 0; }