/* ============================================================
   Espace Pro — Entraide & Réussite  ·  STYLE
   ============================================================ */
:root{
  --navy:#0a1a3a; --navy-2:#13264f; --rouge:#c0001a; --rouge-l:#e0102e;
  --vert:#22bb22; --vert-d:#1ea81e; --texte:#0d0d1a; --gris:#4a5a7a;
  --gris-l:#e7ebf2; --crème:#f4f6fb; --blanc:#fff;
  --serif:'Fraunces',Georgia,serif; --sans:'DM Sans',system-ui,sans-serif;
  --r:12px; --sh:0 6px 24px rgba(10,26,58,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--sans);color:var(--texte);background:var(--crème);line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%}

/* ---- Topbar ---- */
.topbar{background:var(--navy);color:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(0,0,0,.15)}
.topbar-in{max-width:1000px;margin:0 auto;padding:.9rem 1.2rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.brand{font-family:var(--serif);font-weight:700;font-size:1.15rem;display:flex;align-items:center;gap:.5rem}
.brand-dot{width:10px;height:10px;border-radius:50%;background:var(--vert);display:inline-block}
.brand-sub{font-family:var(--sans);font-weight:500;font-size:.72rem;color:rgba(255,255,255,.6);letter-spacing:.04em;text-transform:uppercase}
.topnav{display:flex;align-items:center;gap:1.1rem;font-size:.85rem;flex-wrap:wrap}
.topnav a{color:rgba(255,255,255,.85);transition:color .2s}
.topnav a:hover{color:var(--vert)}
.btn-mini{background:var(--vert);color:#fff!important;padding:.4rem .9rem;border-radius:4px}
.btn-mini:hover{background:var(--vert-d)}
.badge-admin{background:var(--rouge);color:#fff!important;padding:.35rem .8rem;border-radius:4px}
.badge-admin:hover{background:var(--rouge-l)}
.weekbar{background:var(--navy-2)}
.weekbar-in{max-width:1000px;margin:0 auto;padding:.55rem 1.2rem;font-size:.85rem;color:#fff}
.week-pill{background:var(--vert);color:#fff;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:.2rem .6rem;border-radius:20px;margin-right:.5rem}
.weekbar-in a{font-weight:600;border-bottom:1px solid rgba(255,255,255,.4)}

/* ---- Layout ---- */
.wrap{max-width:1000px;margin:0 auto;padding:2rem 1.2rem 4rem}
h1{font-family:var(--serif);font-size:1.9rem;font-weight:700;color:var(--navy);margin-bottom:.4rem}
h2{font-family:var(--serif);font-size:1.3rem;font-weight:600;color:var(--navy);margin:1.6rem 0 .8rem}
.lead{color:var(--gris);margin-bottom:1.6rem}
.muted{color:var(--gris);font-size:.85rem}
.crumb{font-size:.82rem;color:var(--gris);margin-bottom:1rem}
.crumb a{color:var(--rouge);font-weight:600}

/* ---- Flash ---- */
.flash{padding:.8rem 1.1rem;border-radius:8px;margin-bottom:1.2rem;font-size:.9rem;border:1px solid}
.flash-info{background:#eef3ff;border-color:#c7d6ff;color:#1b3a8a}
.flash-ok{background:#eafaea;border-color:#bfe9bf;color:#1a7a1a}
.flash-err{background:#fdecee;border-color:#f5c2c8;color:#9a0014}

/* ---- Cartes thèmes / sujets ---- */
.cards{display:grid;gap:1rem}
.card{background:var(--blanc);border-radius:var(--r);box-shadow:var(--sh);padding:1.2rem 1.4rem;border:1px solid #eef1f7;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(10,26,58,.12)}
.card h3{font-family:var(--serif);font-size:1.15rem;color:var(--navy);margin-bottom:.25rem}
.card .desc{color:var(--gris);font-size:.9rem}
.card-meta{display:flex;gap:1rem;font-size:.78rem;color:var(--gris);margin-top:.7rem;flex-wrap:wrap}
.card.semaine{border-left:4px solid var(--vert)}
.row-list{display:grid;gap:.6rem}
.row{background:var(--blanc);border:1px solid #eef1f7;border-radius:10px;padding:.9rem 1.1rem;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.row:hover{border-color:#d7deec}
.row .t{font-weight:600;color:var(--navy)}
.row .s{font-size:.78rem;color:var(--gris)}
.pin{color:var(--rouge);font-size:.7rem;font-weight:700;text-transform:uppercase;margin-right:.4rem}
.lock{color:var(--gris);font-size:.75rem}

/* ---- Messages (fil) ---- */
.post{background:var(--blanc);border:1px solid #eef1f7;border-radius:10px;padding:1.1rem 1.3rem;margin-bottom:.9rem}
.post-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:.5rem;font-size:.8rem;color:var(--gris)}
.post-author{font-weight:700;color:var(--navy);font-size:.92rem;display:inline-flex;align-items:center;gap:.5rem}
.avatar{border-radius:50%;object-fit:cover;display:inline-flex;align-items:center;justify-content:center;vertical-align:middle;flex:0 0 auto}
.avatar-ini{color:#fff;font-weight:700;line-height:1}
.nav-me{display:inline-flex;align-items:center;gap:.4rem}
.post-body{white-space:pre-wrap;word-wrap:break-word}
.post-img{max-width:100%;max-height:520px;border-radius:10px;margin:.7rem 0;display:block;border:1px solid #eef1f7}
.post.masque{opacity:.55;font-style:italic}

/* ---- Formulaires ---- */
form.box{background:var(--blanc);border-radius:var(--r);box-shadow:var(--sh);padding:1.6rem;max-width:520px;margin:0 auto}
.field{margin-bottom:1rem}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--navy);margin-bottom:.35rem}
.field input,.field textarea,.field select{width:100%;padding:.7rem .85rem;border:1px solid #cfd7e6;border-radius:8px;font:inherit;background:#fbfcfe}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--vert);box-shadow:0 0 0 3px rgba(34,187,34,.15)}
.field textarea{min-height:130px;resize:vertical}
.check{display:flex;gap:.6rem;align-items:flex-start;font-size:.85rem;color:var(--gris)}
.check input{width:auto;margin-top:.2rem}
.btn{background:var(--rouge);color:#fff;border:none;padding:.8rem 1.5rem;border-radius:8px;font:inherit;font-weight:600;cursor:pointer;transition:background .2s}
.btn:hover{background:var(--rouge-l)}
.btn-vert{background:var(--vert)}.btn-vert:hover{background:var(--vert-d)}
.btn-ghost{background:transparent;color:var(--rouge);border:1px solid var(--rouge)}
.btn-ghost:hover{background:var(--rouge);color:#fff}
.inline-form{display:inline}
.btn-sm{padding:.4rem .8rem;font-size:.8rem;border-radius:6px}
.form-foot{margin-top:1rem;font-size:.85rem;color:var(--gris);text-align:center}
.form-foot a{color:var(--rouge);font-weight:600}

/* ---- Charte ---- */
.charte{background:#fbfcfe;border:1px solid #e4e9f2;border-radius:8px;padding:1rem 1.1rem;font-size:.82rem;color:var(--gris);max-height:170px;overflow:auto;margin-bottom:1rem}
.charte strong{color:var(--navy)}

/* ---- Admin ---- */
.tabs{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.4rem}
.tabs a{padding:.5rem 1rem;border-radius:20px;background:var(--blanc);border:1px solid #dde3ee;font-size:.85rem;font-weight:600;color:var(--navy)}
.tabs a.on{background:var(--navy);color:#fff;border-color:var(--navy)}
table.adm{width:100%;border-collapse:collapse;background:var(--blanc);border-radius:10px;overflow:hidden;box-shadow:var(--sh);font-size:.85rem}
table.adm th,table.adm td{padding:.7rem .85rem;text-align:left;border-bottom:1px solid #eef1f7;vertical-align:middle}
table.adm th{background:#f3f6fc;color:var(--navy);font-weight:700}
.tag{display:inline-block;font-size:.7rem;font-weight:700;padding:.15rem .5rem;border-radius:12px}
.tag-ok{background:#eafaea;color:#1a7a1a}.tag-no{background:#fdecee;color:#9a0014}.tag-w{background:#fff6e0;color:#a06800}

/* ---- Landing (non connecté) ---- */
.hero{background:var(--blanc);border-radius:16px;box-shadow:var(--sh);padding:2.4rem;text-align:center}
.hero h1{font-size:2.2rem;margin-bottom:.8rem}
.hero p{color:var(--gris);max-width:560px;margin:0 auto 1.4rem}
.hero .cta{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}

.foot{border-top:1px solid #e3e8f1;background:var(--blanc);margin-top:2.5rem}
.foot-in{max-width:1000px;margin:0 auto;padding:1.2rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;font-size:.82rem;color:var(--gris)}
.foot-in a{color:var(--rouge);font-weight:600}

@media(max-width:640px){
  .topbar-in{padding:.8rem 1rem}
  .brand-sub{display:none}
  .row{flex-direction:column;align-items:flex-start;gap:.3rem}
  .wrap{padding:1.4rem 1rem 3rem}
  table.adm{display:block;overflow-x:auto}
}