/* ================= Académie Aldiarama - EduGestion =================
   Thème repris du logo : bleu ciel (#1CA5DB) + bleu marine (#1B3A6B)
=================================================================== */
:root{
  --sky:#1CA5DB;
  --sky-d:#1687b5;
  --navy:#1B3A6B;
  --navy-d:#132a4d;
  --bg:#f4f6fb;
  --panel:#ffffff;
  --line:#e6eaf2;
  --text:#20293a;
  --muted:#7b869c;
  --green:#16a34a;
  --green-bg:#e7f7ee;
  --amber:#d98a00;
  --amber-bg:#fdf3e0;
  --red:#dc2626;
  --red-bg:#fdeaea;
  --radius:14px;
  --shadow:0 2px 10px rgba(27,58,107,.06);
  --sidebar:260px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
img{max-width:100%}
.hidden{display:none!important}

/* ---------- LOGIN ---------- */
.login-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--navy) 0%,var(--sky) 100%);padding:20px;
}
.login-card{
  background:#fff;width:100%;max-width:400px;border-radius:20px;padding:38px 34px;
  box-shadow:0 20px 60px rgba(0,0,0,.25);text-align:center;
}
.login-card img{width:120px;height:120px;object-fit:contain;margin-bottom:6px}
.login-card h1{font-size:19px;color:var(--navy);margin-bottom:2px}
.login-card .sub{color:var(--muted);font-size:12.5px;margin-bottom:22px}
.field{text-align:left;margin-bottom:14px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--navy);margin-bottom:5px}
.field input,.field select,.field textarea{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-size:14px;background:#fbfcfe;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--sky);background:#fff}
.btn{
  border:none;border-radius:10px;padding:11px 18px;font-weight:600;font-size:14px;
  background:var(--sky);color:#fff;transition:.15s;display:inline-flex;align-items:center;gap:7px;justify-content:center;
}
.btn:hover{background:var(--sky-d)}
.btn.navy{background:var(--navy)} .btn.navy:hover{background:var(--navy-d)}
.btn.ghost{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn.ghost:hover{background:#f3f6fc}
.btn.danger{background:var(--red)} .btn.danger:hover{background:#b91c1c}
.btn.sm{padding:7px 12px;font-size:12.5px}
.btn.block{width:100%}
.login-hint{margin-top:16px;font-size:11.5px;color:var(--muted);background:#f4f6fb;padding:9px;border-radius:8px}
.login-err{color:var(--red);font-size:12.5px;margin-top:10px;min-height:16px}

/* ---------- APP LAYOUT ---------- */
#app{display:flex;min-height:100vh}
.sidebar{
  width:var(--sidebar);background:var(--navy);color:#cdd7ea;position:fixed;top:0;left:0;bottom:0;
  display:flex;flex-direction:column;z-index:40;
}
.sidebar .brand{display:flex;align-items:center;gap:10px;padding:18px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar .brand img{width:40px;height:40px;object-fit:contain;background:#fff;border-radius:9px;padding:3px}
.sidebar .brand b{color:#fff;font-size:14.5px;line-height:1.1}
.sidebar .brand span{display:block;font-size:11px;color:#9fb0cf}
.nav{overflow-y:auto;padding:10px 0;flex:1}
.nav .grp{font-size:10.5px;text-transform:uppercase;letter-spacing:.6px;color:#6f83a8;padding:14px 20px 6px}
.nav a{display:flex;align-items:center;gap:11px;padding:10px 20px;font-size:13.5px;color:#cdd7ea;border-left:3px solid transparent}
.nav a .ic{width:18px;text-align:center;font-size:15px}
.nav a:hover{background:rgba(255,255,255,.05);color:#fff}
.nav a.active{background:rgba(28,165,219,.16);color:#fff;border-left-color:var(--sky)}
.sidebar .foot{padding:12px 18px;border-top:1px solid rgba(255,255,255,.08);font-size:11px;color:#7d8fb3}

.main{margin-left:var(--sidebar);flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{
  background:#fff;border-bottom:1px solid var(--line);padding:12px 26px;display:flex;align-items:center;gap:16px;
  position:sticky;top:0;z-index:30;
}
.topbar .title{font-weight:700;color:var(--navy);font-size:16px}
.topbar .spacer{flex:1}
.topbar .year{background:#eef3fb;color:var(--navy);font-weight:600;padding:6px 12px;border-radius:20px;font-size:12.5px}
.topbar .user{display:flex;align-items:center;gap:8px;font-size:13px}
.topbar .avatar{width:34px;height:34px;border-radius:50%;background:var(--sky);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.content{padding:24px 26px;flex:1}
.menu-toggle{display:none;background:none;border:none;font-size:22px;color:var(--navy)}

/* ---------- COMMON ---------- */
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:12px}
.page-head h2{font-size:20px;color:var(--navy)}
.page-head p{color:var(--muted);font-size:13px;margin-top:2px}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.toolbar input[type=search],.toolbar select{padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:13px;min-width:160px}
.toolbar input:focus,.toolbar select:focus{outline:none;border-color:var(--sky)}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.stat .lbl{color:var(--muted);font-size:12.5px;display:flex;align-items:center;gap:8px}
.stat .val{font-size:26px;font-weight:700;color:var(--navy);margin-top:8px}
.stat .ic{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px}
.i-sky{background:#e4f4fb;color:var(--sky)} .i-navy{background:#e8edf7;color:var(--navy)}
.i-green{background:var(--green-bg);color:var(--green)} .i-amber{background:var(--amber-bg);color:var(--amber)}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.panel .ph{padding:14px 18px;border-bottom:1px solid var(--line);font-weight:600;color:var(--navy);display:flex;align-items:center;justify-content:space-between}
.panel .pb{padding:16px 18px}
.row-line{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13.5px}
.row-line:last-child{border-bottom:none}
.badge{padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:600;display:inline-block}
.b-sky{background:#e4f4fb;color:var(--sky-d)} .b-green{background:var(--green-bg);color:var(--green)}
.b-amber{background:var(--amber-bg);color:var(--amber)} .b-red{background:var(--red-bg);color:var(--red)}
.b-navy{background:#e8edf7;color:var(--navy)}

/* ---------- TABLE ---------- */
table{width:100%;border-collapse:collapse;background:#fff}
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:auto}
thead th{
  text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);
  padding:12px 16px;border-bottom:1px solid var(--line);background:#fafbfe;white-space:nowrap;
}
tbody td{padding:12px 16px;border-bottom:1px solid var(--line);font-size:13.5px;vertical-align:middle}
tbody tr:hover{background:#fafcff}
tbody tr:last-child td{border-bottom:none}
.td-name{display:flex;align-items:center;gap:10px}
.mini-av{width:30px;height:30px;border-radius:50%;background:var(--sky);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px}
.mini-av.navy{background:var(--navy)}
.actions{display:flex;gap:6px}
.icon-btn{border:1px solid var(--line);background:#fff;border-radius:8px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--navy)}
.icon-btn:hover{background:#f3f6fc}
.icon-btn.del:hover{background:var(--red-bg);color:var(--red);border-color:#f3c9c9}
.empty{padding:40px;text-align:center;color:var(--muted)}

/* ---------- MODAL ---------- */
.modal-back{position:fixed;inset:0;background:rgba(19,42,77,.45);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:60;overflow:auto}
.modal{background:#fff;border-radius:16px;width:100%;max-width:560px;box-shadow:0 24px 70px rgba(0,0,0,.3);animation:pop .15s ease}
@keyframes pop{from{transform:translateY(-8px);opacity:.6}to{transform:none;opacity:1}}
.modal .mh{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.modal .mh h3{color:var(--navy);font-size:16px}
.modal .mh .x{background:none;border:none;font-size:22px;color:var(--muted);line-height:1}
.modal .mb{padding:20px 22px}
.modal .mf{padding:16px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1/-1}

/* ---------- RECEIPT / BULLETIN (print) ---------- */
.doc{background:#fff;max-width:720px;margin:0 auto;border:1px solid var(--line);border-radius:12px;padding:34px;box-shadow:var(--shadow)}
.doc-head{display:flex;align-items:center;gap:16px;border-bottom:2px solid var(--navy);padding-bottom:16px;margin-bottom:20px}
.doc-head img{width:74px;height:74px;object-fit:contain}
.doc-head h2{color:var(--navy);font-size:20px}
.doc-head span{color:var(--muted);font-size:12.5px}
.doc h3{color:var(--sky-d);margin:18px 0 10px;font-size:15px}
.doc table{border:1px solid var(--line)}
.doc .sign{margin-top:40px;display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}
.print-actions{max-width:720px;margin:0 auto 16px;display:flex;gap:10px;justify-content:flex-end}

/* ---------- TIMETABLE ---------- */
.tt{width:100%;border-collapse:collapse}
.tt th,.tt td{border:1px solid var(--line);padding:8px;text-align:center;font-size:12.5px}
.tt th{background:var(--navy);color:#fff}
.tt td.slot{background:#f4f8fd;color:var(--navy);font-weight:600}
.tt .cell{background:#e4f4fb;border-radius:6px;padding:6px;font-size:11.5px;color:var(--navy-d)}

.toast{position:fixed;bottom:22px;right:22px;background:var(--navy);color:#fff;padding:13px 18px;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.25);z-index:80;font-size:13.5px;animation:pop .15s}

/* ---------- RESPONSIVE ---------- */
@media(max-width:1024px){.cards{grid-template-columns:repeat(2,1fr)}.grid2{grid-template-columns:1fr}}
@media(max-width:760px){
  .sidebar{transform:translateX(-100%);transition:.25s;box-shadow:0 0 40px rgba(0,0,0,.3)}
  .sidebar.open{transform:none}
  .main{margin-left:0}
  .menu-toggle{display:block}
  .form-grid{grid-template-columns:1fr}
  .content{padding:16px}
}
@media print{
  .sidebar,.topbar,.print-actions,.no-print{display:none!important}
  .main{margin-left:0}.content{padding:0}
  .doc{border:none;box-shadow:none;max-width:100%}
  body{background:#fff}
}