/* Design tokens — identiques aux apps utilisateur Challengeur */
:root {
  --bg: #F3F4F7;
  --surface: #FFFFFF;
  --surface-hover: #F7F8FA;
  --surface-active: #EEF0F4;
  --text-primary: #0E1B2E;
  --text-secondary: #5B6A7E;
  --text-muted: #9AA5B4;
  --border: #E1E5EC;
  --border-hover: #CBD2DE;
  --accent: #5B4FE9;
  --accent-hover: #4A40D4;
  --accent-soft: #EEECFD;
  --accent-text: #4A40D4;
  --accent-2: #4C6C94;
  --accent-2-soft: #E6ECF3;
  --header-bg: #151B2E;
  --success: #06795E;
  --success-bg: #E7F6F1;
  --success-border: #A8DFCC;
  --danger: #B32424;
  --danger-bg: #FBECEC;
  --danger-border: #F0BDBD;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-full: 999px;
  --shadow-sm: 0 1px 2px rgba(14,27,46,.05);
  --shadow-md: 0 6px 16px rgba(14,27,46,.08);
  --ease: cubic-bezier(.4,0,.2,1);
  --fast: 120ms var(--ease);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-display: var(--font);
  /* alias conservés pour le HTML généré */
  --ink: var(--text-primary);
  --ink-soft: var(--text-secondary);
  --line: var(--border);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-tap-highlight-color: transparent; }
body {
  font-family: var(--font); background: var(--bg); color: var(--text-primary);
  min-height: 100vh; line-height: 1.55; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
code { font-size: .85em; background: var(--surface-active); padding: 1px 6px; border-radius: 6px; }

/* Layout (même structure que l'app) */
.shell { flex-direction: column; min-height: 100vh; }
.wrap { width: 100%; max-width: 720px; margin: 0 auto; padding: 0 16px; }
.app-header { background: var(--header-bg); border-radius: 0 0 22px 22px; padding: calc(16px + env(safe-area-inset-top, 0px)) 0 16px; }
.app-header .wrap { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 9px; color: #fff; }
.brand-mark { width: 32px; height: 32px; border-radius: 10px; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: .9375rem; font-weight: 700; flex-shrink: 0; }
.brand-text { font-size: 1.0625rem; font-weight: 700; letter-spacing: -.03em; line-height: 1.15; }
.brand-text small { display: block; font-size: .68rem; font-weight: 500; opacity: .6; letter-spacing: 0; }
.logout-btn { font: inherit; font-size: .75rem; font-weight: 600; color: rgba(255,255,255,.78); background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.22); border-radius: var(--r-full); padding: 6px 14px; cursor: pointer; }
.logout-btn:hover { background: rgba(255,255,255,.18); }
nav.tabs { display: flex; margin: 14px 0 20px; border-bottom: 1px solid var(--border); }
nav.tabs button { flex: 1; font: inherit; font-size: .8125rem; font-weight: 500; padding: 12px 4px; border: none; background: transparent; color: var(--text-muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: color var(--fast), border-color var(--fast); }
nav.tabs button:hover { color: var(--text-secondary); }
nav.tabs button.active { color: var(--accent); font-weight: 600; border-bottom-color: var(--accent); }
.nav-badge { font-size: .65rem; font-weight: 700; background: var(--accent); color: #fff; min-width: 18px; height: 18px; padding: 0 5px; border-radius: var(--r-full); display: none; align-items: center; justify-content: center; margin-left: 4px; }
.nav-badge.show { display: inline-flex; }
.main { padding-bottom: 64px; animation: pageIn .22s var(--ease); }
@keyframes pageIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .main { animation: none; } }
@media (min-width: 431px) { body { background: #E8E9EC; } }
/* Listes (remplacent les tableaux) */
.list { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); box-shadow: var(--shadow-sm); margin-bottom: 14px; overflow: hidden; }
.item { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.item:last-child { border-bottom: none; }
.item.click { cursor: pointer; } .item.click:hover { background: var(--surface-hover); }
.item.wrapit { flex-wrap: wrap; }
.item-main { flex: 1; min-width: 0; }
.item-title { font-size: .875rem; font-weight: 600; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.item-sub { font-size: .75rem; color: var(--text-secondary); margin-top: 2px; }
.item-end { text-align: right; flex-shrink: 0; font-size: .875rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.item-actions { display: flex; gap: 8px; width: 100%; }
.item-actions .btn { flex: 1; }
.empty { text-align: center; padding: 28px 14px; color: var(--text-secondary); font-size: .875rem; }
details.more { margin-bottom: 12px; } details.more summary { font-size: .8125rem; font-weight: 600; color: var(--accent); cursor: pointer; padding: 4px 0 10px; }

/* Typography */
h1 { margin-bottom: 14px; font-size: 1.375rem; font-weight: 700; letter-spacing: -.03em; line-height: 1.25; margin-bottom: 4px; }
.sub { color: var(--text-secondary); font-size: .9rem; margin-bottom: 22px; line-height: 1.5; }
.hint { font-size: .8125rem; color: var(--text-secondary); line-height: 1.45; }
h3.section { font-size: .95rem; font-weight: 600; margin: 24px 0 10px; }

/* Cards & grids */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 18px; margin-bottom: 14px; box-shadow: var(--shadow-sm);
}
.card h3 { font-size: .95rem; font-weight: 600; margin-bottom: 12px; letter-spacing: -.01em; }
.card.flush { padding: 0; overflow: auto; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.row-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.plan-title { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.plan-title h3 { margin: 0; }

/* Forms */
label { display: block; font-size: .75rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; letter-spacing: .01em; }
input, select, textarea {
  font: inherit; font-size: .875rem; padding: 10px 12px; width: 100%;
  border: 1px solid var(--border); border-radius: var(--r-sm); margin-bottom: 12px;
  background: var(--surface); color: var(--text-primary);
  transition: border-color var(--fast), box-shadow var(--fast);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(91,79,233,.16); }
input:disabled { opacity: .45; background: var(--surface-active); }
input[type="checkbox"], input[type="radio"] { width: auto; margin: 0; accent-color: var(--accent); flex-shrink: 0; }
select {
  appearance: none; cursor: pointer; padding-right: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235B6A7E' d='M2.5 4.5L6 8l3.5-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
}
textarea { min-height: 64px; resize: vertical; line-height: 1.5; }
.toggle {
  display: flex; align-items: center; gap: 8px; cursor: pointer;
  font-size: .875rem; font-weight: 500; color: var(--text-primary); margin: 0 0 10px; letter-spacing: 0;
}
.check-row { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-bottom: 10px; }
.check-row label { display: inline-flex; align-items: center; gap: 6px; font-size: .85rem; color: var(--text-primary); font-weight: 500; cursor: pointer; margin: 0; }
.field-note { font-size: .78rem; color: var(--text-muted); margin: -6px 0 12px; line-height: 1.4; }

/* Buttons */
.btn {
  font: inherit; font-size: .8125rem; font-weight: 600; padding: 9px 16px; min-height: 40px;
  border-radius: 12px; border: none; cursor: pointer; white-space: nowrap;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  box-shadow: 0 1px 3px rgba(14,27,46,.06);
  transition: background var(--fast), border-color var(--fast), transform var(--fast);
}
.btn:active:not(:disabled) { transform: scale(.98); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 2px 6px rgba(91,79,233,.28); }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-ghost { background: var(--surface); color: var(--text-primary); border: 1px solid var(--border); }
.btn-ghost:hover:not(:disabled) { background: var(--surface-hover); border-color: var(--border-hover); }
.btn-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid var(--danger-border); box-shadow: none; }
.btn-danger:hover:not(:disabled) { background: var(--danger); color: #fff; }
.btn-block { width: 100%; }
.btn-mini { padding: 2px 9px; min-height: 24px; font-size: .68rem; font-weight: 600; line-height: 1.2; border-radius: 8px; gap: 4px; background: transparent; color: var(--danger); border: 1px solid var(--danger-border); box-shadow: none; }
.btn-mini:hover:not(:disabled) { background: var(--danger); color: #fff; }
.btn-sm { padding: 5px 12px; min-height: 32px; font-size: .75rem; border-radius: 10px; gap: 5px; }
label.btn { margin: 0; letter-spacing: 0; color: var(--text-primary); }

/* Tableau de l'éditeur de cartes */
table { width: 100%; border-collapse: collapse; font-size: .85rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); }
td.empty { text-align: center; padding: 24px 12px; color: var(--text-secondary); }

/* Badges */
.pill { display: inline-flex; align-items: center; font-size: .6875rem; font-weight: 600; padding: 3px 10px; border-radius: var(--r-full); background: var(--accent-soft); color: var(--accent-text); letter-spacing: .01em; }
.pill.good { background: var(--success-bg); color: var(--success); }
.pill.max { background: var(--accent-2-soft); color: var(--accent-2); }
.pill.warn { background: var(--danger-bg); color: var(--danger); }
.pill.muted { background: var(--surface-active); color: var(--text-secondary); }

/* Messages */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(calc(100% + 40px));
  background: var(--header-bg); color: #fff; padding: 12px 18px; border-radius: var(--r-full);
  font-size: .8125rem; font-weight: 500; z-index: 120; transition: transform .3s var(--ease);
  max-width: 90%; pointer-events: none; box-shadow: 0 10px 24px rgba(14,27,46,.28);
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(14,27,46,.45); backdrop-filter: blur(4px);
  z-index: 100; display: none; align-items: center; justify-content: center; padding: 16px;
}
.modal-overlay.open { display: flex; }
.modal { background: var(--surface); border-radius: var(--r-lg); padding: 24px; width: 100%; max-width: 400px; box-shadow: 0 12px 32px rgba(14,27,46,.18); }
.modal h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.modal-actions { display: flex; gap: 8px; margin-top: 6px; justify-content: flex-end; }

/* Login */
.login-screen { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--bg); padding: 20px; }
.login-box { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 28px; width: 100%; max-width: 360px; box-shadow: var(--shadow-md); }
.login-box .brand { margin: 0 0 18px; }
.login-box .brand-text { color: var(--text-primary); }
.login-box .brand-text small { color: var(--text-secondary); opacity: 1; }
.login-error { color: var(--danger); font-size: .82rem; margin: -2px 0 10px; min-height: 1em; }

/* Abonnés par code */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); padding: 12px 14px; box-shadow: var(--shadow-sm); }
.stat b { display: block; font-size: 1.15rem; font-weight: 800; letter-spacing: -.03em; line-height: 1.25; }
.stat span { font-size: .65rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; }
.filters { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.pill.code { background: var(--accent-soft); color: var(--accent-text); white-space: nowrap; font-variant-numeric: tabular-nums; }

@media (max-width: 560px) {
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .filters { grid-template-columns: 1fr; }
}

/* Onglets */
nav.tabs button { white-space: nowrap; }
@media (max-width: 430px) { nav.tabs button { font-size: .75rem; padding: 12px 2px; } }