/* مواضيع الامتحانات — feuille de style écrite à la main (identité : vert-bleu « tableau d'école », distincte des autres branches). RTL. */
:root{--brand:#0f766e;--brand-d:#115e59;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f6faf9;--card:#fff;--warn:#b45309;--bad:#b91c1c;--ok:#047857;--r:14px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 "IBM Plex Sans Arabic",system-ui,Tahoma,sans-serif}
a{color:var(--brand-d);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
h1,h2{font-family:Cairo,"IBM Plex Sans Arabic",sans-serif;line-height:1.35;margin:0}

.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:58px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}.brand:hover{text-decoration:none}
.mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--brand);color:#fff;font-size:18px}
.top nav{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.top nav a{padding:6px 12px;border-radius:999px;color:var(--ink);font-weight:500}.top nav a:hover{background:#ecfdf5;text-decoration:none}

.hero{text-align:center;padding:44px 0 26px}
.hero h1{font-size:clamp(26px,5vw,40px);color:var(--brand-d)}
.hero p{color:var(--muted);margin:10px 0 0}
.search{display:flex;gap:8px;max-width:620px;margin:22px auto 0}
.search input{flex:1}
input,select,button,.btn{font:inherit}
input[type=search],input[type=text],input[type=email],input[type=password],input:not([type]),select{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
input:focus,select:focus,button:focus-visible,.btn:focus-visible{outline:3px solid #99f6e4;outline-offset:1px}
button,.btn{display:inline-block;padding:11px 20px;border:0;border-radius:12px;background:var(--brand);color:#fff;font-weight:600;cursor:pointer;text-align:center}
button:hover,.btn:hover{background:var(--brand-d);text-decoration:none;color:#fff}
.btn.ghost{background:#fff;color:var(--brand-d);border:1px solid var(--brand)}.btn.ghost:hover{background:#ecfdf5;color:var(--brand-d)}
button:disabled{opacity:.5;cursor:not-allowed}

.levels{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;margin:8px 0 26px}
.level{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.level h2{font-size:20px}.level h2 small{font-family:inherit;font-weight:400;color:var(--muted);font-size:13px;margin-inline-start:6px}
.grades{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.grades a{background:#ecfdf5;border:1px solid #a7f3d0;color:var(--brand-d);padding:5px 12px;border-radius:999px;font-size:14px}.grades a:hover{background:#d1fae5;text-decoration:none}

.sec{font-size:22px;margin:26px 0 12px}
.pt{font-size:26px;margin:24px 0 14px}.pt small{font-family:inherit;font-weight:400;color:var(--muted);font-size:14px;margin-inline-start:8px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.card{display:flex;flex-direction:column;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;color:var(--ink);transition:box-shadow .15s,transform .15s}
.card:hover{box-shadow:0 6px 22px rgba(15,118,110,.14);transform:translateY(-2px);text-decoration:none}
.card .ico{align-self:flex-start;background:#fef2f2;color:#b91c1c;border-radius:8px;padding:1px 9px;font-size:12px;font-weight:700;letter-spacing:.5px}
.card .ct{font-weight:600;line-height:1.5}
.card .meta{display:flex;flex-direction:column;color:var(--muted);font-size:13.5px}.card .meta b{color:var(--ink);font-weight:500}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.tags i{font-style:normal;background:#f1f5f9;color:#334155;border-radius:999px;padding:1px 10px;font-size:12.5px}.tags i.sol{background:#dcfce7;color:var(--ok)}
.more{text-align:center;margin:18px 0}.empty{background:#fff;border:1px dashed var(--line);border-radius:var(--r);padding:26px;text-align:center;color:var(--muted)}

.filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:0 0 18px;align-items:center}
.filters .reset{align-self:center;color:var(--bad)}
.pager{display:flex;justify-content:center;gap:16px;align-items:center;margin:22px 0}

.crumbs{margin:18px 0 8px;color:var(--muted);font-size:14px}
.doc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px}
.doc h1{font-size:clamp(22px,4vw,30px)}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:18px 0}
.facts div{background:var(--bg);border-radius:12px;padding:10px 14px}.facts dt{color:var(--muted);font-size:13px}.facts dd{margin:0;font-weight:600}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.count{color:var(--muted);font-size:14px}
.preview{max-width:100%;height:auto;border:1px solid var(--line);border-radius:12px;margin-top:18px}

.foot{margin-top:46px;border-top:1px solid var(--line);background:#fff;padding:18px 0;color:var(--muted);font-size:14px;text-align:center}.foot p{margin:4px 0}

/* navigation en entonnoir : tuiles année / matière */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.tile{display:flex;flex-direction:column;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;color:var(--ink);transition:box-shadow .15s,transform .15s}
.tile strong{font-family:Cairo,"IBM Plex Sans Arabic",sans-serif;font-size:17px;line-height:1.4}.tile small{color:var(--brand-d)}
.tile:hover{box-shadow:0 6px 22px rgba(15,118,110,.14);transform:translateY(-2px);text-decoration:none;border-color:#99f6e4}
.tile.zero{background:#f8fafc}.tile.zero small{color:var(--muted)}

/* administration */
.adm .form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;max-width:760px}
.form label{display:block;margin:0 0 14px;font-weight:500}.form label input,.form label select{margin-top:6px;font-weight:400}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.checks{display:flex;gap:22px;flex-wrap:wrap}.checks label{display:flex;gap:8px;align-items:center;margin:0}.checks input{width:auto;margin:0}
.loginbox{max-width:380px;margin:50px auto;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px}.loginbox h1{font-size:24px;margin-bottom:14px}.loginbox label{display:block;margin-bottom:12px;font-weight:500}.loginbox input{margin-top:6px}
.alert{background:#fef2f2;border:1px solid #fecaca;color:var(--bad);border-radius:12px;padding:10px 14px;margin:0 0 12px}
.notice{background:#ecfdf5;border:1px solid #a7f3d0;color:var(--ok);border-radius:12px;padding:10px 14px;margin:0 0 12px}
.tablewrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.tbl{width:100%;border-collapse:collapse;font-size:14.5px}.tbl th,.tbl td{padding:10px 12px;text-align:start;border-bottom:1px solid var(--line);white-space:nowrap}.tbl td:first-child{white-space:normal;min-width:220px}
.tbl tr.off{opacity:.55}.acts{display:flex;gap:12px;align-items:center}
.inline{display:inline}.linkbtn{background:none;color:var(--brand-d);padding:0;border-radius:0;font-weight:500}.linkbtn:hover{background:none;text-decoration:underline;color:var(--brand-d)}.linkbtn.danger{color:var(--bad)}.linkbtn.danger:hover{color:var(--bad)}

@media (max-width:640px){.hero{padding:28px 0 18px}.search{flex-direction:column}.doc{padding:16px}}
@media (prefers-reduced-motion:reduce){.card{transition:none}.card:hover{transform:none}}