:root{--navy:#052b59;--navy-deep:#031f42;--blue:#0b4f8a;--yellow:#ffc400;--ink:#172536;--muted:#647181;--surface:#f3f6f9;--white:#fff;--line:#d9e2ea;--green:#177245;--red:#a52b32;--shadow:0 20px 55px rgba(3,31,66,.11)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--surface);color:var(--ink);font:400 15px/1.6 "Inter",Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}h1,h2,h3,strong,legend{font-family:"Manrope",Arial,sans-serif}.admin-wrap{width:min(calc(100% - 40px),1180px);margin-inline:auto}
.access-shell{min-height:100vh;display:grid;place-items:center;padding:36px 20px;background:linear-gradient(145deg,var(--navy-deep),var(--navy))}.access-card{width:min(100%,510px);padding:44px;border-radius:24px;background:#fff;box-shadow:0 30px 90px rgba(0,0,0,.25)}.access-card.compact{width:min(100%,470px)}.access-card>img{width:170px;height:auto;margin-bottom:35px}.access-kicker,.page-heading>div>span,.card-title>div>span{display:block;margin-bottom:9px;color:var(--blue);font:800 10px/1.2 "Manrope",Arial,sans-serif;letter-spacing:.11em;text-transform:uppercase}.access-card h1{margin:0 0 14px;color:var(--navy);font-size:32px;line-height:1.15;letter-spacing:-.035em}.access-card>p{margin:0 0 25px;color:var(--muted)}.access-form{display:grid;gap:16px}.access-form label,.course-form label{display:grid;gap:7px;color:var(--navy);font-size:12px;font-weight:700}.access-form label small,.course-form label small{color:var(--muted);font-size:10px;font-weight:500}.access-form input,.course-form input,.course-form textarea,.course-form select{width:100%;border:1px solid #cdd8e2;border-radius:9px;background:#fff;color:var(--ink);outline:0;transition:border-color .15s ease,box-shadow .15s ease}.access-form input{height:48px;padding:0 13px}.access-form input:focus,.course-form input:focus,.course-form textarea:focus,.course-form select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(11,79,138,.12)}.access-form button,.course-form button,.primary-action{display:inline-flex;min-height:48px;align-items:center;justify-content:center;border:0;border-radius:9px;background:var(--yellow);color:var(--navy);font:800 13px/1 "Manrope",Arial,sans-serif}.access-form button{margin-top:4px}.back-link{display:inline-block;margin-top:24px;color:var(--blue);font-size:12px;font-weight:700}
.admin-header{position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(5,43,89,.1);background:rgba(255,255,255,.96);backdrop-filter:blur(14px)}.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}.admin-brand{display:flex;align-items:center;gap:18px}.admin-brand img{width:138px;height:auto}.admin-brand span{padding-left:18px;border-left:1px solid var(--line);color:var(--muted);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.07em}.admin-header nav{display:flex;align-items:center;gap:22px}.admin-header nav>a,.text-button{color:var(--navy);font-size:12px;font-weight:700}.admin-header nav form{margin:0}.text-button{padding:0;border:0;background:transparent}.admin-main{padding:56px 0 88px}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:30px}.page-heading h1{margin:0 0 7px;color:var(--navy);font-size:42px;line-height:1.08;letter-spacing:-.04em}.page-heading p{margin:0;color:var(--muted)}.primary-action{padding:0 20px;white-space:nowrap}.alert{margin:0 0 22px;padding:14px 17px;border-radius:10px;font-size:13px;font-weight:600}.alert-error{border:1px solid #efc0c4;background:#fff1f2;color:var(--red)}.alert-success{border:1px solid #b6deca;background:#eefaf4;color:var(--green)}
.course-list-card,.editor-card{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow)}.editor-card{margin-top:26px}.card-title{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;padding:25px 28px;border-bottom:1px solid var(--line)}.card-title h2{margin:0;color:var(--navy);font-size:24px;line-height:1.2}.card-title>p{max-width:410px;margin:0;color:var(--muted);font-size:12px;text-align:right}.card-title>a{color:var(--blue);font-size:12px;font-weight:700}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:17px 18px;border-bottom:1px solid #e8edf2;text-align:left;vertical-align:middle}th{background:#f8fafc;color:var(--muted);font-size:9px;letter-spacing:.09em;text-transform:uppercase}td{font-size:12px}td:first-child{padding-left:28px;color:var(--blue);font-weight:800}td strong{display:block;color:var(--navy);font-size:13px}td small{display:block;margin-top:3px;color:#8793a0}.status{display:inline-flex;padding:6px 9px;border-radius:999px;font-size:9px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}.status-published{background:#e4f6ed;color:var(--green)}.status-draft{background:#edf0f4;color:#66717d}.table-actions{white-space:nowrap}.table-actions a{margin-right:13px;color:var(--blue);font-weight:800}.empty-state{padding:30px;color:var(--muted)}
.course-form{padding:0 28px 30px}.course-form fieldset{margin:0;padding:30px 0;border:0;border-bottom:1px solid var(--line)}.course-form legend{padding:0;color:var(--navy);font-size:16px;font-weight:800}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px;margin-top:18px}.form-grid-3{grid-template-columns:repeat(3,1fr)}.span-2{grid-column:1/-1}.course-form label em{color:var(--red);font-style:normal}.course-form input,.course-form select{height:45px;padding:0 12px}.course-form textarea{min-height:90px;padding:11px 12px;resize:vertical;line-height:1.55}.form-footer{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-top:25px}.form-footer p{max-width:690px;margin:0;color:var(--muted);font-size:11px}.form-footer button{min-width:170px;padding:0 22px}.admin-footer{padding:25px 0;border-top:1px solid var(--line);color:#7a8794;font-size:10px;text-align:center}
@media(max-width:800px){.header-inner{min-height:70px}.admin-brand span{display:none}.admin-header nav>a{display:none}.admin-main{padding-top:38px}.page-heading{align-items:flex-start}.page-heading h1{font-size:36px}.form-grid-3{grid-template-columns:1fr 1fr}.card-title{align-items:flex-start;flex-direction:column;gap:10px}.card-title>p{text-align:left}.table-scroll{overflow:visible}table,thead,tbody,tr,th,td{display:block}thead{display:none}tr{padding:16px 20px;border-bottom:1px solid var(--line)}td,td:first-child{display:grid;grid-template-columns:90px 1fr;padding:7px 0;border:0}td::before{content:attr(data-label);color:var(--muted);font-size:9px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}.table-actions{white-space:normal}}
@media(max-width:560px){.admin-wrap{width:min(calc(100% - 26px),1180px)}.access-card{padding:34px 24px}.access-card h1{font-size:28px}.admin-brand img{width:120px}.page-heading{display:grid}.primary-action{width:100%}.page-heading h1{font-size:34px}.course-form,.card-title{padding-left:20px;padding-right:20px}.form-grid,.form-grid-3{grid-template-columns:1fr}.span-2{grid-column:auto}.form-footer{align-items:stretch;flex-direction:column}.form-footer button{width:100%}td,td:first-child{grid-template-columns:78px 1fr}.admin-header nav{gap:10px}}