@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700;800&display=swap');
:root{--bg:#f4f7f6;--card:#fff;--primary:#176b55;--primary2:#0f5140;--ink:#17312b;--muted:#6c7d78;--line:#dfe8e5;--danger:#b63c3c;--ok:#16845f;--shadow:0 12px 35px rgba(24,65,54,.10)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'Tajawal',Arial,sans-serif;direction:rtl}.wrap{width:min(100% - 24px,980px);margin:auto;padding:22px 0 40px}.hero{min-height:100svh;display:flex;align-items:center;justify-content:center}.home-card,.card{background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.home-card{width:min(100%,480px);padding:30px 22px;text-align:center}.logo{width:112px;height:112px;object-fit:contain;margin:0 auto 18px;display:block}.logo-placeholder{width:112px;height:112px;border:2px dashed #9bb7af;border-radius:24px;margin:0 auto 18px;display:grid;place-items:center;color:var(--muted);font-weight:700}.school{font-size:1.5rem;margin:0 0 5px}.subtitle{color:var(--muted);margin:0 0 25px}.btn{border:0;border-radius:15px;padding:15px 18px;font:700 1rem 'Tajawal';cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary2)}.btn-soft{background:#e8f2ef;color:var(--primary2)}.btn-danger{background:#faeaea;color:var(--danger)}.actions{display:grid;gap:12px}.actions .btn{width:100%}.topbar{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px}.back{color:var(--primary);text-decoration:none;font-weight:700}.card{padding:20px;margin-bottom:15px}h1,h2,h3{margin-top:0}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.grade{background:#fff;border:2px solid var(--line);border-radius:18px;padding:20px 10px;text-align:center;font-weight:800;font-size:1.15rem;cursor:pointer;color:var(--ink)}.grade:hover,.grade.active{border-color:var(--primary);background:#edf7f4}.field{margin-bottom:15px}label{font-weight:700;display:block;margin-bottom:7px}select,input{width:100%;padding:13px 14px;border:1.5px solid #cbd9d5;border-radius:13px;background:#fff;font:500 1rem 'Tajawal';outline:none}select:focus,input:focus{border-color:var(--primary)}.periods{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.period input{display:none}.period span{display:block;border:1.5px solid var(--line);border-radius:13px;padding:12px 6px;text-align:center;font-weight:700;cursor:pointer}.period input:checked+span{background:var(--primary);color:#fff;border-color:var(--primary)}.students{display:grid;gap:9px}.student{display:flex;align-items:center;gap:12px;border:1.5px solid var(--line);padding:13px;border-radius:14px;background:#fff;cursor:pointer}.student input{width:23px;height:23px;accent-color:var(--primary);flex:0 0 auto}.student.absent{background:#fff1f1;border-color:#e8b4b4}.student-name{font-weight:700}.muted{color:var(--muted)}.question-options{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.qopt input{display:none}.qopt span{display:block;text-align:center;padding:12px 5px;border:1.5px solid var(--line);border-radius:12px;cursor:pointer;font-weight:700}.qopt input:checked+span{border-color:var(--primary);background:#e6f4ef;color:var(--primary2)}.notice{padding:13px 15px;border-radius:13px;margin-bottom:14px}.success{background:#e8f6ef;color:#126348}.error{background:#fdecec;color:#8d2929}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;text-align:center}.stat b{font-size:1.6rem;display:block}.table-wrap{overflow:auto;border-radius:15px;border:1px solid var(--line)}table{border-collapse:collapse;width:100%;min-width:620px;background:#fff}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:right}th{background:#edf4f2}.badge{padding:5px 9px;border-radius:999px;font-size:.85rem;font-weight:700}.present{background:#e4f5ee;color:#126348}.absent-b{background:#fdeaea;color:#9b3030}.nav-admin{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.nav-admin a{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px;text-decoration:none;color:var(--ink);font-weight:800;text-align:center}.small{font-size:.9rem}.footer{text-align:center;color:var(--muted);font-size:.9rem;padding-top:10px}@media(max-width:650px){.wrap{width:min(100% - 18px,980px);padding-top:12px}.home-card{border-radius:20px}.grid{grid-template-columns:1fr 1fr}.periods{grid-template-columns:repeat(4,1fr)}.stats{grid-template-columns:repeat(3,1fr)}.nav-admin{grid-template-columns:1fr}.card{padding:16px}.school{font-size:1.3rem}}@media(max-width:380px){.periods{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:1fr}}