@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--navy:#102a43;--blue:#1769aa;--green:#20a675;--orange:#f3a640;--ink:#183247;--muted:#66798a;--line:#e2eaf0;--bg:#f6f9fb;--white:#fff;--shadow:0 14px 40px rgba(16,42,67,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',Arial,sans-serif;line-height:1.6}h1,h2,h3{font-family:Manrope,'DM Sans',sans-serif;line-height:1.2;color:var(--navy);margin-top:0}h1{font-size:clamp(2.1rem,5vw,3.8rem);letter-spacing:-.045em}h2{font-size:1.65rem;letter-spacing:-.025em}h3{font-size:1.12rem;margin-bottom:.55rem}p{margin-top:0}.topbar{height:78px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,20px);gap:20px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--navy);line-height:1.15}.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,var(--blue),var(--green));display:grid;place-items:center;color:white;font-family:Manrope;font-size:24px;font-weight:800}.brand strong{display:block;font-family:Manrope;font-size:16px;letter-spacing:.1em}.brand small{display:block;font-size:9px;letter-spacing:.16em;color:var(--muted);margin-top:4px}.topbar nav{display:flex;gap:24px;align-items:center}.topbar nav a{font-size:.92rem;font-weight:600;color:#496174;text-decoration:none}.topbar nav a:hover,.text-link:hover{color:var(--green)}.container{width:min(1120px,90%);margin:0 auto;min-height:70vh}.hero{margin:34px auto 0;padding:clamp(34px,7vw,80px);border-radius:28px;background:linear-gradient(120deg,#e9f4fb 0%,#f0fbf6 65%,#fff5e7 100%);position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:330px;height:330px;border:1px solid rgba(23,105,170,.12);border-radius:50%;right:-95px;top:-95px;box-shadow:0 0 0 35px rgba(23,105,170,.025),0 0 0 75px rgba(32,166,117,.025)}.eyebrow{font-size:.72rem;letter-spacing:.16em;font-weight:700;color:var(--green);margin-bottom:13px}.hero h1{max-width:680px;margin-bottom:18px}.hero h1 span{color:var(--blue)}.lead{font-size:1.08rem;color:#526b7d;max-width:650px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.button{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:0;border-radius:10px;background:var(--blue);color:white;text-decoration:none;font:700 .94rem 'DM Sans',sans-serif;padding:13px 20px;cursor:pointer;transition:transform .15s,background .15s}.button:hover{background:#10558d;transform:translateY(-1px)}.button-light{background:#fff;color:var(--navy);border:1px solid var(--line)}.button-light:hover{background:#f0f6fa;color:var(--navy)}.button-small{padding:9px 13px;font-size:.83rem;white-space:nowrap}.full{width:100%;margin-top:20px}.hero-note{font-size:.88rem;color:#587184}.status-dot{display:inline-block;width:8px;height:8px;background:var(--green);border-radius:50%;margin-right:7px}.section{padding:65px 0 45px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:0 0 24px}.section-heading h2{margin:0}.section-heading>p{color:var(--muted);margin:0}.grid{display:grid;gap:18px}.cards{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:24px;box-shadow:0 4px 16px rgba(16,42,67,.025)}.card p{color:var(--muted);font-size:.94rem;margin-bottom:0}.icon{width:43px;height:43px;display:grid;place-items:center;border-radius:12px;background:#eaf5fb;color:var(--blue);font-size:1.4rem;margin-bottom:18px}.callout{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:30px 34px;margin:20px 0 55px;background:var(--navy);border-radius:18px;color:#d7e4ee}.callout h2{color:#fff;margin-bottom:8px}.callout p{margin:0;color:#d7e4ee}.callout .button{background:var(--green);white-space:nowrap}.footer{text-align:center;color:#7b8d9a;font-size:.83rem;padding:25px 15px;border-top:1px solid var(--line);background:#fff}.auth-wrap{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:stretch;max-width:940px;margin:60px auto}.auth-side{padding:45px 20px 45px 0;align-self:center}.auth-side h1{font-size:clamp(2rem,4vw,3.2rem)}.auth-side p{color:var(--muted);max-width:390px}.auth-badge{display:inline-block;margin-top:28px;padding:10px 14px;border:1px solid var(--line);border-radius:9px;color:#536b7e;font-size:.85rem;background:white}.auth-card,.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow)}.auth-card h2{margin-bottom:9px}.muted{color:var(--muted)}.small{font-size:.83rem}.auth-card form,.panel form{margin-top:23px}label{display:block;font-weight:700;font-size:.88rem;margin:16px 0 7px}input,select,textarea{width:100%;padding:12px 13px;border:1px solid #d4e0e8;border-radius:9px;background:#fff;font:inherit;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,105,170,.1)}input[type=file]{padding:10px;font-size:.86rem}.alert{padding:13px 15px;border-radius:10px;margin:18px 0;font-size:.9rem}.alert.error{background:#fff0ef;color:#9b3028;border:1px solid #f5d1ce}.alert.success{background:#eaf8f1;color:#176b4d;border:1px solid #cceedd}.dashboard-welcome{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:45px 0 38px}.dashboard-welcome h1{font-size:clamp(2rem,4vw,3rem);margin-bottom:10px}.dashboard-welcome .lead{margin-bottom:0}.welcome-icon{width:78px;height:78px;flex-shrink:0;display:grid;place-items:center;border-radius:24px;background:#e5f5ee;color:var(--green);font-size:2.2rem}.pill{display:inline-flex;align-items:center;border-radius:100px;padding:5px 10px;background:#eaf5fb;color:#23658f;font-size:.76rem;font-weight:700}.course-card{display:flex;flex-direction:column;min-height:220px}.course-top{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:18px}.course-count{font-size:.76rem;color:var(--muted)}.text-link{margin-top:auto;padding-top:22px;display:flex;justify-content:space-between;color:var(--blue);font-weight:700;text-decoration:none}.empty-state{text-align:center;padding:55px 20px;background:#fff;border:1px dashed #ccdbe4;border-radius:17px;margin:20px 0 50px}.empty-state .icon{margin:0 auto 15px}.empty-state p{color:var(--muted);margin-bottom:0}.course-intro{padding:28px 0 24px}.course-intro h1{font-size:clamp(2rem,4vw,3rem);margin:15px 0}.back-link{display:inline-block;margin-top:30px;text-decoration:none;color:var(--blue);font-weight:700}.materials-list{margin-bottom:60px}.material-row{display:flex;align-items:center;gap:20px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:12px}.material-number{width:44px;height:44px;display:grid;place-items:center;border-radius:12px;background:#f0f6fa;color:var(--blue);font-weight:800}.material-info{flex:1;min-width:0}.material-info h3{margin:0 0 5px}.material-info p{color:var(--muted);font-size:.9rem;margin:0 0 5px}.admin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:55px}.panel h2{font-size:1.25rem;margin-bottom:10px}.panel-wide{grid-column:1/-1}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.87rem}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:.75rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}td{overflow-wrap:anywhere}.inline-form{margin:0!important}.setup-card{max-width:600px;margin:55px auto}.setup-card h1{font-size:2rem}.setup-card form{margin-top:18px}
@media(max-width:800px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.auth-wrap{grid-template-columns:1fr;max-width:560px;margin:35px auto}.auth-side{padding:10px 0}.auth-side h1{font-size:2.5rem}.admin-grid{grid-template-columns:1fr}.panel-wide{grid-column:auto}.section-heading{align-items:start;flex-direction:column}.callout{align-items:flex-start;flex-direction:column}.hero:after{opacity:.45}}
@media(max-width:540px){.topbar{height:auto;min-height:70px;padding:12px 5%;align-items:flex-start}.topbar nav{gap:12px;flex-wrap:wrap;justify-content:flex-end;padding-top:9px}.topbar nav a{font-size:.8rem}.brand-mark{width:36px;height:36px}.brand strong{font-size:13px}.brand small{font-size:8px}.container{width:91%}.hero{padding:30px 24px;border-radius:20px;margin-top:20px}.hero h1{font-size:2.45rem}.cards{grid-template-columns:1fr}.section{padding-top:45px}.card{padding:21px}.auth-card,.panel{padding:22px}.dashboard-welcome{padding-top:32px}.welcome-icon{width:55px;height:55px;border-radius:17px;font-size:1.7rem}.material-row{align-items:flex-start;flex-wrap:wrap;gap:13px}.material-info{flex-basis:calc(100% - 60px)}.material-row .button{margin-left:57px}.callout{padding:25px}.footer{font-size:.78rem}}