#aikc-teacher-management-host{position:fixed;inset:0;z-index:1200;pointer-events:none}.teacher-management-nav{position:fixed;top:var(--teacher-top);left:var(--teacher-left);display:flex;align-items:center;gap:14px;width:var(--teacher-width);min-height:56px;padding:0 20px;border:0;border-radius:16px;background:#30483d;color:#f7fbf8;box-shadow:0 8px 20px rgba(25,44,36,.12);font:inherit;font-size:16px;font-weight:900;pointer-events:auto;cursor:pointer}.teacher-management-nav .teacher-nav-mark{display:grid;place-items:center;width:22px;height:22px;border-radius:7px;background:#ffe18a;color:#30483d;font-size:15px;font-weight:900}.teacher-management-nav.active{background:#ffe18a!important;color:#263a32!important}.teacher-management-panel{position:fixed;inset:24px 24px 24px max(24px,calc(var(--teacher-left) + var(--teacher-width) + 24px));display:grid;gap:20px;overflow:auto;padding:34px;max-width:none;border:1px solid #dbe4df;border-radius:24px;background:#fbfdfb;box-shadow:0 24px 80px rgba(25,44,36,.22);pointer-events:auto}.teacher-management-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.teacher-management-header-actions{display:flex;align-items:center;gap:10px}.teacher-panel-close{min-height:40px;padding:0 14px;border:1px solid #cbd8d0;border-radius:9px;background:#fff;color:#52635a;cursor:pointer;font-weight:900}.teacher-management-eyebrow{display:block;color:#2f7df6;font-size:10px;font-weight:900;letter-spacing:.18em}.teacher-management-header h1{margin:7px 0 6px;color:#26352f;font-size:30px}.teacher-management-header p{margin:0;color:#83908a;font-size:13px}.teacher-management-note{padding:12px 16px;border:1px solid #cfe1d5;border-radius:12px;background:#eef9f0;color:#2d7650;font-size:13px;font-weight:800}.teacher-management-note.is-error{border-color:#f2c5c5;background:#fff0f0;color:#c34646}.teacher-management-list{display:grid;gap:12px}.teacher-account-card{display:grid;grid-template-columns:50px minmax(0,1fr) auto auto;align-items:center;gap:15px;padding:18px 20px;border:1px solid #dbe4df;border-radius:16px;background:#fff;box-shadow:0 7px 20px rgba(38,53,47,.05)}.teacher-account-avatar{display:grid;place-items:center;width:50px;height:50px;border-radius:15px;background:#ffe18a;color:#263a32;font-size:22px;font-weight:900}.teacher-account-identity{display:grid;gap:4px;min-width:0}.teacher-account-identity strong{color:#26352f;font-size:16px}.teacher-account-identity small{overflow:hidden;color:#83908a;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.teacher-account-summary{display:grid;justify-items:end;gap:6px;color:#6f7d76;font-size:12px}.teacher-account-active,.teacher-account-disabled{padding:3px 8px;border-radius:999px;background:#e8f7ed;color:#2c8a56;font-size:11px;font-weight:900}.teacher-account-disabled{background:#f1f2f1;color:#8a9490}.teacher-account-action,.teacher-select-all{border:1px solid #cbd8d0;border-radius:9px;background:#fff;color:#2d5c48;cursor:pointer;font-weight:900}.teacher-account-action{padding:9px 12px}.teacher-account-action:hover,.teacher-select-all:hover{border-color:#2f7df6;color:#246edc}.teacher-management-empty{display:grid;place-items:center;gap:7px;min-height:190px;padding:30px;border:1px dashed #cbd9d1;border-radius:16px;background:#fbfdfb;color:#83908a;text-align:center}.teacher-management-empty strong{color:#3b4c44;font-size:17px}.teacher-editor{display:grid;gap:20px;padding:24px;border:2px solid #263a32;border-radius:18px;background:#fffdf5;box-shadow:8px 9px 0 #263a32}.teacher-editor-heading{display:flex;align-items:flex-start;justify-content:space-between}.teacher-editor-heading h2{margin:7px 0 0;color:#26352f;font-size:22px}.teacher-editor-close{width:32px;height:32px;border:0;border-radius:9px;background:#eef1ed;color:#52635a;font-size:24px;line-height:1;cursor:pointer}.teacher-create-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.teacher-create-fields label{display:grid;gap:7px;color:#435249;font-size:12px;font-weight:900}.teacher-create-fields input{min-height:44px;padding:0 12px;border:1px solid #cbd8d0;border-radius:9px;background:#fff;font:inherit;font-weight:500;outline:none}.teacher-create-fields input:focus{border-color:#2f7df6;box-shadow:0 0 0 3px #2f7df61c}.teacher-resource-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:5px}.teacher-resource-heading>div{display:grid;gap:4px}.teacher-resource-heading strong{color:#26352f;font-size:16px}.teacher-resource-heading span{color:#83908a;font-size:12px}.teacher-select-all{padding:7px 10px;font-size:12px}.teacher-resource-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.teacher-resource-option{display:flex;align-items:flex-start;gap:10px;padding:13px;border:1px solid #dbe4df;border-radius:11px;background:#fff;cursor:pointer}.teacher-resource-option:has(input:checked){border-color:#efba3d;background:#fff7d5}.teacher-resource-option input{width:18px;height:18px;margin:1px 0 0;accent-color:#efb431}.teacher-resource-copy{display:grid;gap:4px;min-width:0}.teacher-resource-copy strong{overflow:hidden;color:#35473e;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.teacher-resource-copy small{overflow:hidden;color:#83908a;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.teacher-resource-empty{grid-column:1/-1;margin:0;color:#83908a;font-size:13px}.teacher-editor-actions{display:flex;justify-content:flex-end;gap:10px}.teacher-editor-actions>button{min-height:40px;padding:0 16px;border:1px solid #cbd8d0;border-radius:9px;background:#fff;color:#52635a;cursor:pointer;font-weight:900}.teacher-editor-actions .admin-primary{border-color:transparent;color:#26352f}.teacher-editor-actions button:disabled{opacity:.55;cursor:wait}@media(max-width:760px){.teacher-management-header{flex-direction:column}.teacher-account-card{grid-template-columns:44px minmax(0,1fr);gap:11px;padding:15px}.teacher-account-avatar{width:44px;height:44px}.teacher-account-summary{grid-column:2;justify-items:start}.teacher-account-action{grid-column:2;justify-self:start}.teacher-create-fields,.teacher-resource-list{grid-template-columns:1fr}.teacher-management-panel{inset:12px}.teacher-editor{padding:18px}.teacher-resource-heading{align-items:flex-start;flex-direction:column}.teacher-management-nav{left:12px!important;top:auto!important;bottom:96px;width:calc(100vw - 24px)!important}}