:root{
  --iw-navy:#101d4f;
  --iw-navy-2:#20245f;
  --iw-cyan:#32d6f2;
  --iw-magenta:#dc289d;
  --iw-text:#111a3a;
  --iw-muted:#66708d;
  --iw-surface:#fff;
  --iw-bg:#f4f7fd;
}

body.logged-in:not(.administrator){margin-top:0!important}

.iw-portal-header{
  width:min(1440px,calc(100% - 32px));
  margin:20px auto 0;
  padding:12px 18px;
  display:flex;
  align-items:center;
  gap:28px;
  border-radius:18px;
  background:linear-gradient(115deg,var(--iw-navy),#223f80 72%,#3b226d);
  color:#fff;
  box-shadow:0 16px 45px rgba(17,29,79,.2);
  position:relative;
  z-index:20;
}
.iw-portal-brand{display:flex;align-items:center;background:#fff;border-radius:12px;padding:8px 12px;min-width:190px}
.iw-portal-brand img{display:block;max-width:180px;max-height:52px;width:auto;height:auto}
.iw-portal-header nav{display:flex;gap:8px;align-items:center;flex:1}
.iw-portal-header nav a{color:#fff;text-decoration:none;font-weight:700;padding:12px 14px;border-radius:10px}
.iw-portal-header nav a:hover{background:rgba(255,255,255,.12);color:var(--iw-cyan)}
.iw-portal-user{display:flex;align-items:center;gap:10px;font-weight:700;white-space:nowrap}
.iw-portal-user img{border-radius:50%;border:2px solid rgba(255,255,255,.8)}

.tutor-dashboard{background:var(--iw-bg);border-radius:24px;overflow:hidden;box-shadow:0 20px 60px rgba(18,34,79,.12);margin-top:28px!important;margin-bottom:50px!important}
.tutor-dashboard .tutor-dashboard-left-menu{background:linear-gradient(180deg,#fff,#f7f9ff)}
.tutor-dashboard .tutor-dashboard-permalinks a{border-radius:12px!important;margin:5px 12px!important;color:var(--iw-text)!important;font-weight:700!important}
.tutor-dashboard .tutor-dashboard-permalinks a:hover,.tutor-dashboard .tutor-dashboard-permalinks .active a{background:linear-gradient(90deg,rgba(69,102,241,.13),rgba(220,40,157,.12))!important;color:#355ee8!important}
.tutor-dashboard .tutor-dashboard-content{background:#fff}
.tutor-dashboard .tutor-dashboard-header{border-bottom:1px solid #e9edf6}
.tutor-btn-primary,.tutor-button-primary{background:linear-gradient(90deg,#5367f3,var(--iw-magenta))!important;border:none!important}

.iw-panel{max-width:1180px;margin:40px auto 70px;padding:0 22px;color:var(--iw-text)}
.iw-panel-hero{padding:42px;border-radius:24px;background:radial-gradient(circle at 90% 10%,rgba(50,214,242,.28),transparent 28%),linear-gradient(135deg,var(--iw-navy),#253b7c 62%,#4b2373);color:#fff;box-shadow:0 22px 60px rgba(17,29,79,.18);margin-bottom:30px}
.iw-panel-hero span,.iw-section-heading span{display:block;color:var(--iw-cyan);font-size:.78rem;font-weight:900;letter-spacing:.13em;text-transform:uppercase;margin-bottom:8px}
.iw-panel-hero h1{color:#fff;font-size:clamp(2rem,4vw,3.3rem);margin:.15em 0}.iw-panel-hero p{color:#e6eaff;max-width:760px;font-size:1.08rem;margin-bottom:0}
.iw-form-card,.iw-material-card,.iw-empty,.iw-access-required{background:#fff;border:1px solid #e1e6f1;border-radius:20px;box-shadow:0 14px 40px rgba(22,40,89,.08)}
.iw-form-card{padding:30px;margin-bottom:38px}.iw-form-card h2{margin-top:0}
.iw-material-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.iw-material-form label{display:flex;flex-direction:column;gap:8px;color:var(--iw-text);font-weight:800}.iw-material-form label:nth-of-type(4),.iw-material-form label:nth-of-type(5),.iw-material-form label:nth-of-type(6),.iw-material-form .iw-check,.iw-material-form button{grid-column:1/-1}
.iw-material-form input,.iw-material-form select,.iw-material-form textarea{border:1px solid #cfd7e7;border-radius:12px;padding:13px 14px;background:#fff;color:var(--iw-text);font:inherit}
.iw-material-form input:focus,.iw-material-form select:focus,.iw-material-form textarea:focus{outline:3px solid rgba(50,214,242,.25);border-color:#3ecfe9}
.iw-material-form small{font-weight:400;color:var(--iw-muted)}.iw-material-form .iw-check{flex-direction:row;align-items:center;font-weight:600}.iw-material-form .iw-check input{width:auto}
.iw-button{display:inline-flex!important;align-items:center;justify-content:center;padding:12px 18px;border:0;border-radius:11px;background:linear-gradient(90deg,#5367f3,var(--iw-magenta));color:#fff!important;text-decoration:none!important;font-weight:800;cursor:pointer;box-shadow:0 10px 24px rgba(96,70,211,.2)}
.iw-button:hover{transform:translateY(-1px);filter:brightness(1.04)}.iw-button--ghost{background:#edf2ff;color:#3157d6!important;box-shadow:none}
.iw-section-heading{margin:36px 0 18px}.iw-section-heading h2{margin:0;font-size:clamp(1.7rem,3vw,2.3rem)}
.iw-material-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.iw-material-card{padding:24px}.iw-material-card h3{margin:12px 0 8px;font-size:1.25rem}.iw-material-meta{display:flex;justify-content:space-between;gap:14px;color:var(--iw-muted);font-size:.85rem}.iw-material-meta span{color:#355ee8;font-weight:800}.iw-material-description{color:var(--iw-muted)}.iw-material-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px}.iw-inline-form{margin:0}.iw-link-danger{border:0;background:transparent;color:#b42352;text-decoration:underline;cursor:pointer;font-weight:700}.iw-empty,.iw-access-required{padding:34px;text-align:center;margin:28px 0}.iw-empty p,.iw-access-required p{color:var(--iw-muted)}
.iw-notice{padding:15px 18px;border-radius:12px;margin:18px 0;font-weight:700}.iw-notice--success{background:#e7faf2;color:#116343;border:1px solid #b8ecd6}.iw-notice--error{background:#fff0f3;color:#92233e;border:1px solid #f4c0cc}.iw-course-materials{margin-top:38px}

@media(max-width:900px){.iw-portal-header{align-items:flex-start;flex-wrap:wrap}.iw-portal-header nav{order:3;width:100%;overflow:auto}.iw-portal-user{margin-left:auto}.iw-material-grid{grid-template-columns:1fr}}
@media(max-width:640px){.iw-portal-header{width:calc(100% - 20px);margin-top:10px;padding:10px;gap:12px}.iw-portal-brand{min-width:0;width:150px}.iw-portal-brand img{max-width:130px}.iw-portal-user span{display:none}.iw-portal-header nav a{padding:9px 10px;font-size:.9rem;white-space:nowrap}.iw-panel{padding:0 14px;margin-top:24px}.iw-panel-hero{padding:28px 22px}.iw-form-card{padding:22px}.iw-material-form{grid-template-columns:1fr}.iw-material-form label,.iw-material-form label:nth-of-type(n),.iw-material-form .iw-check,.iw-material-form button{grid-column:1}.iw-material-meta{flex-direction:column;gap:4px}.iw-material-card{padding:20px}}