:root{--p-navy:#0d1b36;--p-blue:#174b91;--p-cyan:#24c5c8;--p-mint:#eafafa;--p-bg:#f4f7fb;--p-card:#fff;--p-line:#e5eaf1;--p-text:#1e2a3f;--p-muted:#6d7788;--p-green:#16845b;--p-orange:#d98617;--p-red:#b33d48}
*{box-sizing:border-box}
.portal-body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--p-text);background:var(--p-bg)}
.portal-app{min-height:100vh;display:grid;grid-template-columns:250px 1fr}
.portal-side{padding:26px 18px;background:var(--p-navy);color:#fff;display:flex;flex-direction:column;gap:22px;position:sticky;top:0;height:100vh}
.portal-brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;padding:4px 8px}.portal-brand-mark{width:43px;height:43px;border-radius:50%;display:grid;place-items:center;background:var(--p-cyan);font-weight:900;font-size:24px}.portal-brand strong{display:block;font-size:19px;letter-spacing:.6px}.portal-brand small{display:block;font-size:8px;letter-spacing:1.4px;opacity:.75}
.portal-profile{padding:15px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.09);border-radius:16px}.portal-profile span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:#9fb2d4}.portal-profile strong{display:block;margin-top:6px;line-height:1.35}
.portal-nav{display:grid;gap:7px}.portal-nav button{border:0;background:transparent;color:#cbd7ea;text-align:left;padding:12px 13px;border-radius:11px;font-weight:700;cursor:pointer}.portal-nav button:hover,.portal-nav button.active{background:#fff;color:var(--p-navy)}
.portal-logout{margin-top:auto;border:1px solid rgba(255,255,255,.18);background:transparent;color:#fff;border-radius:11px;padding:12px;font-weight:800;cursor:pointer}
.portal-main{min-width:0;padding:30px 34px 54px}.portal-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.portal-top h1{margin:4px 0;font-size:30px;color:var(--p-navy)}.portal-top p{margin:0;color:var(--p-muted)}.portal-date{padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--p-line);font-weight:700;color:var(--p-muted)}
.portal-view{display:none}.portal-view.active{display:block}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:20px}.kpi{background:#fff;border:1px solid var(--p-line);border-radius:18px;padding:20px}.kpi span{display:block;color:var(--p-muted);font-size:13px}.kpi strong{display:block;font-size:31px;margin-top:8px;color:var(--p-navy)}
.panel-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.panel{background:#fff;border:1px solid var(--p-line);border-radius:20px;padding:22px;box-shadow:0 8px 25px rgba(19,44,78,.05)}.panel h2{margin:0 0 16px;color:var(--p-navy);font-size:20px}.panel h3{margin:0 0 8px}.panel p{color:var(--p-muted)}
.data-list{display:grid;gap:10px}.data-row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:13px 14px;border:1px solid var(--p-line);border-radius:13px;background:#fff}.data-row strong,.data-row small{display:block}.data-row small{margin-top:4px;color:var(--p-muted)}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:6px 9px;font-size:11px;font-weight:800}.badge.green{background:#e4f6ef;color:var(--p-green)}.badge.orange{background:#fff3df;color:var(--p-orange)}.badge.blue{background:#e9f1fd;color:var(--p-blue)}
.btn{border:0;border-radius:10px;padding:10px 14px;font-weight:800;cursor:pointer}.btn.primary{background:var(--p-navy);color:#fff}.btn.cyan{background:var(--p-cyan);color:#07313b}.btn.soft{background:#eef3f9;color:var(--p-blue)}.btn.danger{background:#fff0f0;color:var(--p-red)}
.empty{padding:22px;border:1px dashed #cbd3df;border-radius:14px;color:var(--p-muted);text-align:center}.notice{padding:14px 16px;border-radius:13px;background:#eef9fa;color:#23545b;border:1px solid #d4f1f1}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid .full{grid-column:1/-1}.form-grid label{display:grid;gap:6px;font-size:12px;font-weight:800}.form-grid input,.form-grid select,.form-grid textarea{width:100%;border:1px solid #d9e0e9;border-radius:10px;padding:11px;background:#fff;font:inherit}.form-grid textarea{min-height:90px;resize:vertical}
.hero-parent{background:linear-gradient(120deg,#fff,#effcfa);border:1px solid #d9f1ef;border-radius:24px;padding:26px;display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:18px}.hero-parent h2{margin:0 0 8px;color:#123653}.child-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.child-card{border:1px solid var(--p-line);background:#fff;border-radius:18px;padding:18px;cursor:pointer}.child-card:hover{border-color:var(--p-cyan);transform:translateY(-1px)}.child-card .avatar{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--p-mint);color:#0f8990;font-weight:900;margin-bottom:12px}
.teacher-hero{background:linear-gradient(125deg,#0d1b36,#174b91);color:#fff;border-radius:24px;padding:28px;margin-bottom:18px;display:flex;justify-content:space-between;gap:20px;align-items:center}.teacher-hero h2{font-size:29px;margin:0 0 8px}.teacher-hero p{color:#d8e4f5;margin:0}.teacher-chip{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.17);padding:12px 15px;border-radius:14px;min-width:180px}
.admin-banner{background:linear-gradient(120deg,#111d35,#263e68);color:#fff;border-radius:24px;padding:26px;margin-bottom:18px}.admin-banner h2{margin:0 0 8px}.admin-banner p{margin:0;color:#cfdaeb}
.table-wrap{overflow:auto}.portal-table{width:100%;border-collapse:collapse;min-width:680px}.portal-table th,.portal-table td{text-align:left;padding:12px;border-bottom:1px solid var(--p-line);font-size:13px}.portal-table th{color:var(--p-muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em}
.auth-role-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:4px 0 3px}.auth-role-btn{border:1px solid #d9e1eb;background:#fff;border-radius:12px;padding:12px 8px;font-weight:800;color:#4d5a6d;cursor:pointer}.auth-role-btn.active{background:#113d86;color:#fff;border-color:#113d86}.role-note{font-size:12px;color:#6b7484;background:#f7f9fc;border-radius:10px;padding:10px 12px;margin:0}.field-block.hidden{display:none}
@media(max-width:1000px){.portal-app{grid-template-columns:1fr}.portal-side{position:static;height:auto;display:grid;grid-template-columns:1fr auto}.portal-nav{grid-column:1/-1;grid-template-columns:repeat(4,1fr)}.portal-logout{margin:0}.kpi-grid{grid-template-columns:repeat(2,1fr)}.panel-grid{grid-template-columns:1fr}.child-cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.portal-main{padding:20px 14px 40px}.portal-side{grid-template-columns:1fr}.portal-nav{grid-template-columns:1fr 1fr}.portal-top{align-items:flex-start;flex-direction:column}.kpi-grid,.child-cards,.form-grid{grid-template-columns:1fr}.auth-role-picker{grid-template-columns:1fr}.hero-parent,.teacher-hero{align-items:flex-start;flex-direction:column}.portal-date{display:none}}

/* SUPERMATHS-NO-HORIZONTAL-OVERFLOW-V199 */
html,body{max-width:100%;overflow-x:hidden!important;}
*,*::before,*::after{box-sizing:border-box;}
img,video,iframe,canvas,svg{max-width:100%;}