:root{--primary:#07A869;--secondary:#3D7EB9;--accent:#0DA9A6;--dark:#15445A;--beige:#C1B489;--bg:#f5f7f8;--border:#dce3e6;--danger:#b42318;--text:#17313d}
*{box-sizing:border-box}body{margin:0;font-family:'Tajawal',sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}input,select,button{font:inherit}input,select{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:9px;background:#fff}label{display:grid;gap:6px;font-weight:600}.btn{border:0;border-radius:9px;padding:10px 16px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.btn.primary{background:var(--primary);color:#fff}.btn.dark{background:var(--dark);color:#fff}.btn.danger{background:var(--danger);color:#fff}.btn.small{padding:6px 10px;font-size:13px}.btn.big{width:100%;margin-top:18px;padding:14px}.muted{color:#647680}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#eff8f5,#edf5f9)}.auth-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:28px;box-shadow:0 18px 50px #17313d14;width:min(520px,100%)}.auth-card.wide{width:min(900px,100%)}.brand{text-align:center;margin-bottom:22px}.brand h1{margin:0}.brand p{margin:5px 0;color:#647680}.login-columns,.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}.login-columns section{border:1px solid var(--border);border-radius:14px;padding:20px}.login-columns form,.card form{display:grid;gap:13px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid .full{grid-column:1/-1}.alert{padding:12px 14px;border-radius:10px;margin:12px 0}.alert.success{background:#e8f7ef;color:#17623f}.alert.error{background:#fdecea;color:#8f1d14}.topbar{height:70px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:10}.topbar div{display:flex;flex-direction:column}.topbar span{font-size:13px;color:#6a7b83}.topbar nav{display:flex;gap:16px}.layout{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 70px)}.sidebar{background:var(--dark);padding:20px 12px}.sidebar a{display:block;color:#dcebf1;padding:12px 14px;border-radius:9px;margin-bottom:6px}.sidebar a.active,.sidebar a:hover{background:#ffffff19;color:#fff}.content,.teacher-wrap,.report-wrap{padding:26px;max-width:1400px;width:100%;margin:auto}.content h1,.teacher-wrap h1{margin-top:0}.card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px;margin-bottom:20px;overflow:auto}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.stats>div{background:#fff;border:1px solid var(--border);border-radius:14px;padding:20px}.stats b{display:block;font-size:28px;color:var(--primary)}.stats span{color:#667980}.inline-form{display:flex!important;flex-wrap:wrap;align-items:end;gap:10px}.inline-form>*{flex:1;min-width:150px}.inline-form .btn{flex:0 0 auto}.table-tools{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:14px}table{width:100%;border-collapse:collapse;background:#fff}th,td{border:1px solid var(--border);padding:9px 10px;text-align:right}th{background:#f3f6f7}.attendance-table th:nth-child(1),.attendance-table td:nth-child(1),.attendance-table th:nth-child(3),.attendance-table td:nth-child(3),.attendance-table th:nth-child(4),.attendance-table td:nth-child(4){text-align:center}.attendance-table input[type=checkbox]{width:22px;height:22px}.attendance-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.attendance-head div:first-child{display:flex;gap:12px;align-items:center}.print-report{background:#fff;color:#000;max-width:210mm;margin:18px auto;padding:10mm;border:1px solid #ddd;min-height:297mm;position:relative}.report-letterhead,.report-footer{display:flex;justify-content:space-between}.print-report h1{text-align:center;font-size:20px;margin:14px 0 6px}.report-date{text-align:center;margin-bottom:12px}.report-footer{position:absolute;bottom:10mm;left:10mm;right:10mm}.report-meta,.report-summary{margin:10px 0}.empty-report{text-align:center;padding:40px}
@media(max-width:850px){.login-columns,.two-col,.form-grid,.stats{grid-template-columns:1fr}.layout{grid-template-columns:1fr}.sidebar{display:flex;overflow:auto;gap:4px}.sidebar a{white-space:nowrap}.topbar{padding:0 14px}.content,.teacher-wrap,.report-wrap{padding:14px}.inline-form{display:grid!important}.report-footer{position:static;margin-top:30px}}
.hidden{display:none!important}.stats.six{grid-template-columns:repeat(6,1fr)}.badge{display:inline-block;padding:4px 9px;border-radius:999px;font-size:12px;font-weight:700}.badge.ok{background:#e6f6ef;color:#17623f}.muted-badge{background:#eef2f4;color:#647680}.actions{white-space:nowrap}.actions form{display:flex!important;flex-direction:row;gap:6px}.pin-cell{font-family:ui-monospace,Consolas,monospace;font-weight:700;direction:ltr;text-align:center}.section-title{font-size:18px;font-weight:800;border-top:1px solid var(--border);padding-top:14px;margin-top:4px}.check-line{display:flex!important;grid-template-columns:none!important;flex-direction:row;align-items:center;gap:8px;font-weight:500}.check-line input{width:auto}.import-card input[type=file]{padding:16px;border:1px dashed var(--secondary);background:#f8fbfc}.import-preview{margin-top:14px}.preview-stats{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0}.preview-stats b{padding:8px 10px;border-radius:8px;background:#eef6f7}.bad-text{color:var(--danger);font-weight:700}.table-scroll{overflow:auto;max-height:420px}.compact{max-width:850px}.report-controls form{display:grid;gap:14px}.form-grid.three{grid-template-columns:repeat(3,1fr)}.form-actions{display:flex;gap:10px}.student-meta{margin:8px 0 12px}.subtotal th{background:#eef2f4!important}.print-warning{padding:8px;background:#fff4e5;color:#8a4d00;margin-top:8px}.report-controls .muted{margin:0}.alert:not(.success):not(.error){background:#edf5f9;color:#234d61}
@media(max-width:1100px){.stats.six{grid-template-columns:repeat(3,1fr)}}
@media(max-width:850px){.stats.six,.form-grid.three{grid-template-columns:1fr}.actions form{flex-wrap:wrap}.preview-stats{display:grid;grid-template-columns:1fr 1fr}}