.admin-topbar,.accounts-topbar{background:linear-gradient(110deg,#07384e,#102e49);box-shadow:0 4px 18px #10364c15}.admin-topbar nav{gap:8px;flex-wrap:wrap}.admin-topbar nav a,.admin-topbar nav button{border-radius:10px;min-height:44px;display:inline-flex;align-items:center;font-size:.76rem;padding:10px 13px;border:1px solid #ffffff30}.admin-sidebar{background:#fff;border-right:1px solid #d8e6ee}.admin-sidebar nav button,.admin-course-list button{border-radius:11px;min-height:44px}.admin-sidebar .admin-course-search input{border-radius:10px;min-height:44px}.admin-main{background:radial-gradient(ellipse at 80% 0,#e8f5fc,transparent 55%),#f3f7fa}.admin-toolbar{gap:12px;flex-wrap:wrap}.admin-toolbar button{border-radius:10px;min-height:44px}.admin-page-navigation,.admin-visual-shell{border:1px solid #d7e5ef;border-radius:18px;box-shadow:0 8px 28px #113d5307;background:#fff}.admin-page-tabs a,.admin-page-tabs button{border-radius:10px;min-height:44px}.admin-visual-toolbar{flex-wrap:wrap;gap:12px}.admin-main h1{letter-spacing:-.04em}.cert-admin-layout{display:grid;grid-template-columns:minmax(230px,310px) minmax(0,1fr);gap:20px}.cert-panel{min-width:0;border-radius:18px;border:1px solid #d5e5ee;box-shadow:0 8px 24px #10395308;background:white;padding:24px}.cert-panel .account-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.cert-panel input:not([type=checkbox]),.cert-panel select,.cert-panel textarea{width:100%;min-height:44px;border-radius:9px}.cert-panel fieldset{border:1px solid #d7e7ef;border-radius:12px;padding:16px;margin:20px 0}.cert-panel summary{min-height:44px;padding:12px 0;cursor:pointer;color:#135675;font-weight:650}.cert-list-item{border-radius:12px;border:1px solid #dae7ee;background:#fafdff;padding:14px;margin-top:12px;overflow-wrap:anywhere}.cert-list-item[aria-current=page]{background:#e8f5fa;border-color:#73afc2}.cert-list-item small{line-height:1.6}.cert-create{min-height:44px;display:inline-flex;align-items:center}.cert-save button{min-height:44px;border-radius:10px;padding:12px 22px}.cert-panel .certificate-preview{width:100%;height:400px;border:1px solid #d6e5ed;border-radius:12px}.accounts-main>h1{font-size:clamp(1.7rem,3.6vw,2.55rem);letter-spacing:-.04em}.directory-tabs{display:flex;flex-wrap:wrap;gap:10px}.directory-tabs a{min-height:44px;border-radius:10px;padding:10px 18px}.accounts-topbar{gap:14px;flex-wrap:wrap}.accounts-topbar a{min-height:44px;display:flex;align-items:center}
@media(max-width:900px){.cert-admin-layout{grid-template-columns:1fr}.cert-admin-layout>aside{max-height:340px;overflow:auto}.admin-topbar nav{justify-content:flex-start}.cert-panel{padding:20px}.admin-main{padding:20px}}
@media(max-width:520px){.cert-panel .account-fields{grid-template-columns:1fr}.cert-panel{padding:17px}.accounts-main{width:calc(100% - 24px);padding:16px 0}.cert-panel .certificate-preview{height:260px}.accounts-topbar{padding:12px 16px;font-size:.85rem}.directory-tabs a{flex:1;text-align:center}.admin-main{padding:14px}.admin-visual-toolbar>div{flex-wrap:wrap}.admin-toolbar button{max-width:100%}.cert-panel fieldset{margin:14px 0;padding:12px}}