.admin-page{min-height:100vh}
.admin-header-label{color:#74837b;font-size:12px;font-weight:800;letter-spacing:.2em}
.admin-main{min-height:calc(100vh - 87px);padding-top:66px;padding-bottom:110px}
.admin-login{width:min(480px,100%);margin:30px auto 0;padding:43px 42px;background:#fff;border:1px solid #e6e3da;border-radius:10px;box-shadow:0 22px 55px #2133290c}
.admin-login h1,.admin-title-row h1{font-size:clamp(32px,4vw,48px);line-height:1.25;letter-spacing:-.07em;margin:14px 0 12px}
.admin-login>p:not(.form-error),.admin-title-row p{font-size:14px;line-height:1.75;color:#788480;margin:0}
.admin-login .form-error{margin-top:24px}
.admin-login .upload-form{margin-top:24px}
.admin-login .back-link{margin-top:27px}
.admin-title-row{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:35px}
.admin-logout{border:1px solid #d8ded9;border-radius:5px;background:#fff;color:#677870;padding:11px 15px;font-size:12px;font-weight:700}
.admin-logout:hover{background:#f0f3ef}
.admin-summary{display:grid;grid-template-columns:1fr 1.35fr;gap:18px}
.admin-stat,.admin-quick,.admin-recent{background:#fff;border:1px solid #e6e3da;border-radius:9px;padding:30px;box-shadow:0 13px 32px #21332908}
.admin-stat span,.admin-stat small{display:block;color:#7e8b84;font-size:13px}
.admin-stat strong{display:block;font-size:56px;line-height:1.2;letter-spacing:-.06em;margin:16px 0;color:#183747}
.admin-stat small{font-size:11px}
.admin-quick h2,.admin-section-heading h2{font-size:21px;letter-spacing:-.04em;margin:0 0 10px}
.admin-quick p{font-size:13px;color:#7e8b84;line-height:1.7;margin:0 0 23px}
.admin-recent{margin-top:18px}
.admin-section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px}
.admin-section-heading h2{margin:0}
.admin-section-heading a,.admin-table-wrap a{font-size:12px;font-weight:700;color:#3f6653}
.admin-empty{font-size:13px;color:#85918a;margin:0;padding:18px 0}
.admin-table-wrap{overflow-x:auto}
.admin-table-wrap table{width:100%;border-collapse:collapse;text-align:left;min-width:580px}
.admin-table-wrap th,.admin-table-wrap td{padding:14px 10px;border-bottom:1px solid #edf0eb;font-size:12px}
.admin-table-wrap th{color:#87948c;font-weight:700}
.admin-table-wrap td:first-child{font-weight:700}
.admin-upload-main>.back-link{margin-bottom:36px}
.admin-upload-main .form-card{margin-top:35px}
.course-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.course-form-grid label{display:block}
@media(max-width:800px){.admin-main{padding-top:45px}.admin-summary{grid-template-columns:1fr}.admin-title-row{align-items:flex-start}.admin-login{margin-top:0}}
@media(max-width:560px){.admin-main{padding-top:28px;padding-bottom:70px}.admin-login{padding:31px 24px}.admin-title-row{display:block}.admin-logout{margin-top:19px}.admin-stat,.admin-quick,.admin-recent{padding:23px}.admin-stat strong{font-size:46px}.course-form-grid{grid-template-columns:1fr;gap:0}}