/* Hilmind — feuille de style applicative (base + auth) */
:root{
  --green:#0f6b4f; --green-dark:#084b38; --green-soft:#e6f2ec;
  --bg:#f4f7f4; --surface:#ffffff; --text:#17211c; --muted:#617067;
  --border:#dce5d1; --danger:#b23b3b; --danger-bg:#fbeaea;
  --success:#0f6b4f; --success-bg:#e6f2ec; --warning-bg:#fdf3e3; --warning:#a9691a;
  --radius:12px; --radius-sm:8px; --shadow:0 2px 10px rgba(16,36,27,.06);
  --focus:0 0 0 3px rgba(15,107,79,.35);
}
*{box-sizing:border-box}
html{font-size:16px}
body{
  margin:0; font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--text); background:var(--bg); line-height:1.5;
}
a{color:var(--green);}
a:hover{color:var(--green-dark);}

/* --- Layout centré auth --- */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.auth-card{
  background:var(--surface);width:100%;max-width:460px;border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:32px;
}
.auth-card--wide{max-width:600px}
.brand{font-weight:800;font-size:20px;color:var(--green);letter-spacing:-.02em;text-decoration:none;display:inline-block;margin-bottom:8px}
.auth-card h1{font-size:24px;margin:.2em 0 .1em}
.auth-lead{color:var(--muted);margin:0 0 22px}

/* --- Champs de formulaire --- */
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:6px}
.field .hint{display:block;color:var(--muted);font-size:13px;margin-top:4px}
.input,select.input{
  width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);
  font-size:15px;background:#fff;color:var(--text);
}
.input:focus,select.input:focus,.btn:focus-visible,a:focus-visible{outline:none;box-shadow:var(--focus)}
.field--error .input{border-color:var(--danger);background:var(--danger-bg)}
.field-error{color:var(--danger);font-size:13px;margin-top:5px;display:block}

.row{display:flex;gap:14px}
.row .field{flex:1}
@media(max-width:480px){.row{flex-direction:column;gap:0}}

.check{display:flex;gap:9px;align-items:flex-start;font-size:14px}
.check input{margin-top:3px}
.checklist{display:flex;flex-direction:column;gap:8px;margin:6px 0}

/* --- Boutons --- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;
  font-size:15px;font-weight:600;padding:12px 18px;border-radius:var(--radius-sm);
  border:1px solid transparent;text-decoration:none;transition:background .15s;
}
.btn--primary{background:var(--green);color:#fff}
.btn--primary:hover{background:var(--green-dark);color:#fff}
.btn--block{width:100%}
.btn--ghost{background:transparent;border-color:var(--border);color:var(--text)}
.btn--ghost:hover{background:var(--green-soft)}
.btn--lg{padding:16px 22px;font-size:16px}

/* --- Messages --- */
.alert{padding:12px 14px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:18px}
.alert--error{background:var(--danger-bg);color:var(--danger)}
.alert--success{background:var(--success-bg);color:var(--success)}
.alert--info{background:var(--green-soft);color:var(--green-dark)}
.alert--warning{background:var(--warning-bg);color:var(--warning)}

/* --- Divers auth --- */
.auth-links{margin-top:20px;font-size:14px;color:var(--muted);text-align:center}
.auth-links a{font-weight:600}
.divider{display:flex;align-items:center;text-align:center;color:var(--muted);font-size:13px;margin:20px 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--border)}
.divider span{padding:0 12px}

.choice-grid{display:grid;gap:14px;margin:22px 0}
.choice{
  display:block;padding:20px;border:1px solid var(--border);border-radius:var(--radius);
  text-decoration:none;color:var(--text);background:#fff;transition:border-color .15s,background .15s;
}
.choice:hover{border-color:var(--green);background:var(--green-soft)}
.choice strong{display:block;font-size:17px;color:var(--green-dark)}
.choice span{color:var(--muted);font-size:14px}

.pwd-wrap{position:relative}
.pwd-toggle{
  position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;
  cursor:pointer;color:var(--muted);font-size:13px;padding:4px 8px;font-weight:600;
}
.text-center{text-align:center}
.mt-3{margin-top:18px}

/* --- Espace connecté --- */
.topbar{
  background:var(--surface);border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:10;
}
.topbar__inner{
  max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:20px;
  padding:10px 24px;flex-wrap:wrap;
}
.topbar__right{display:flex;align-items:center;gap:12px;margin-left:auto}
.topbar__user{font-weight:600;font-size:14px;color:var(--muted)}
.mainnav{display:flex;gap:4px;flex-wrap:wrap}
.mainnav__item{
  padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--muted);
  font-size:14px;font-weight:600;
}
.mainnav__item:hover{background:var(--green-soft);color:var(--green-dark)}
.mainnav__item.is-active{background:var(--green-soft);color:var(--green-dark)}
.readonly-banner{
  background:var(--warning-bg);color:var(--warning);text-align:center;
  padding:10px 16px;font-size:14px;font-weight:600;
}
.readonly-banner a{margin-left:10px}
@media(max-width:720px){
  .mainnav{order:3;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .topbar__right{order:2}
}
.btn--sm{padding:7px 12px;font-size:13px}
.page{max-width:960px;margin:0 auto;padding:28px 24px}
.page h1{font-size:26px;margin:0 0 6px}
.page .lead{color:var(--muted);margin:0 0 24px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:18px}
.card h2{font-size:18px;margin:0 0 12px}
.children-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-bottom:18px}
.child-card{border:1px solid var(--border);border-radius:var(--radius);padding:18px;background:#fff}
.child-card .avatar{width:44px;height:44px;border-radius:50%;background:var(--green-soft);color:var(--green-dark);display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:10px}
.child-card strong{display:block;font-size:16px}
.child-card span{color:var(--muted);font-size:13px}
.empty{border:1px dashed var(--border);border-radius:var(--radius);padding:28px;text-align:center;color:var(--muted)}
.creds{background:var(--green-soft);border-radius:var(--radius-sm);padding:16px;margin:16px 0;font-size:15px}
.creds code{background:#fff;padding:3px 8px;border-radius:6px;border:1px solid var(--border);font-size:15px}
.actions-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}

/* --- Dashboard --- */
.page{max-width:1100px}
.dash-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.dash-header h1{margin:0}
.dash-header__meta{display:flex;flex-direction:column;gap:8px;align-items:flex-end}
.badge{background:var(--green-soft);color:var(--green-dark);padding:5px 12px;border-radius:999px;font-size:13px;font-weight:600}
.score-pill{background:#fff;border:1px solid var(--border);padding:6px 14px;border-radius:999px;font-size:14px}
.score-pill--muted{color:var(--muted)}
.card__head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}
.card__head h2{margin:0}
.dash-cols{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:760px){.dash-cols{grid-template-columns:1fr}}
.empty--soft{border-style:solid;background:var(--bg);color:var(--muted)}
.todo-list{margin:0;padding-left:20px;color:var(--text)}
.todo-list li{margin-bottom:6px}
.ok-line{color:var(--green-dark);font-weight:600;margin:0}
.chart-wrap{position:relative;height:280px}
.child-card__score{display:flex;align-items:center;gap:10px;margin:12px 0 10px}
.score-dot{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;color:#fff}
.score-dot--grey{background:#c7cfc4;color:#5a655a}
.score-dot--green-strong{background:#0f7a4a}
.score-dot--green{background:#2f9e5f}
.score-dot--blue{background:#3a7bd5}
.score-dot--orange{background:#e08a2b}
.score-dot--soft{background:#d98c8c}
.score-lbl{font-size:13px;color:var(--muted)}
.child-card__actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}

/* --- Dashboard élève --- */
.action-card{background:linear-gradient(180deg,#fff,var(--green-soft))}
.action-card__body{padding:6px 0}
.action-card__title{font-size:20px;font-weight:700;margin:0 0 8px}
.sr-title{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.gauge{margin-top:6px}
.gauge__track{height:16px;background:var(--border);border-radius:999px;overflow:hidden}
.gauge__fill{height:100%;border-radius:999px;transition:width .4s}
.gauge__fill--grey{background:#c7cfc4}
.gauge__fill--soft{background:#d98c8c}
.gauge__fill--orange{background:#e08a2b}
.gauge__fill--blue{background:#3a7bd5}
.gauge__fill--green{background:#2f9e5f}
.gauge__fill--green-strong{background:#0f7a4a}
.gauge__label{margin-top:8px;font-weight:700;color:var(--green-dark)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn--danger{background:var(--danger);color:#fff}
.btn--danger:hover{background:#8f2f2f;color:#fff}
.avatar--lg{width:60px;height:60px;font-size:22px}
.back-link{font-weight:600;font-size:14px}
.card--danger{border-color:#e6c3c3}
.card--danger h2{color:var(--danger)}

/* --- Leçons --- */
.pill-warn{display:inline-block;background:var(--warning-bg);color:var(--warning);padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600}
.lesson-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.lesson-card{display:flex;flex-direction:column;gap:8px;padding:18px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;text-decoration:none;color:var(--text);transition:border-color .15s,box-shadow .15s}
.lesson-card:hover{border-color:var(--green);box-shadow:var(--shadow)}
.lesson-card strong{font-size:16px;line-height:1.3}
.lesson-card__meta{color:var(--muted);font-size:13px}
.lesson-card__stars{color:#e0a92b;font-size:15px;letter-spacing:2px}
.lesson-card__subject{display:inline-block;align-self:flex-start;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--green-soft);color:var(--green-dark)}
.subj--maths{background:#e5efff;color:#2a5db0}
.subj--francais{background:#fbe9e7;color:#b0452a}
.subj--histoire_geo{background:#f3ecdd;color:#8a6a1f}
.subj--sciences{background:#e6f2ec;color:#0f6b4f}
.subj--langues{background:#efe6f7;color:#6a3a95}
.subj--autre{background:#eceff0;color:#5a655a}
.lesson-detail-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:8px}
.lesson-detail-head h1{margin:8px 0 4px}
.lesson-content .prose{font-size:16px;line-height:1.7}
.prose h3{font-size:19px;margin:22px 0 8px;color:var(--green-dark)}
.prose h4{font-size:16px;margin:16px 0 6px}
.prose ul,.prose ol{margin:8px 0 8px 22px}
.prose li{margin-bottom:5px}
.prose p{margin:10px 0}
.prose code{background:var(--bg);padding:2px 6px;border-radius:5px;font-size:.92em}
.vocab-table{width:100%;border-collapse:collapse}
.vocab-table th,.vocab-table td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--border);vertical-align:top}
.vocab-table th{font-size:13px;color:var(--muted)}
.translit{color:var(--muted);font-size:13px}
.choice--soon{opacity:.7;cursor:default}
.choice--soon:hover{border-color:var(--border);background:#fff}
.choice--disabled{opacity:.55;pointer-events:none}
.lesson-content textarea.input{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;line-height:1.6}