@font-face{font-family:Amiri;src:url('Amiri-Regular.ttf') format('truetype');font-display:swap}:root{--ink:#163e34;--green:#1c5846;--light:#f6f5f0;--gold:#b89558;--muted:#68756e;--line:#e1e4da}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--light);color:var(--ink);font-family:Tahoma,Arial,sans-serif;font-size:16px;line-height:1.8}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}a:focus-visible,button:focus-visible{outline:3px solid #bd9957;outline-offset:4px}.wrap{max-width:1220px;padding:0 28px;margin:auto}.topbar{background:var(--ink);color:#e8edde;font-size:12px;padding:7px 0}.topbar .wrap{display:flex;justify-content:space-between;gap:15px}.topbar a{color:#e5d0a6}.site-header{background:#fafbf6;position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;gap:28px;min-height:90px}.brand{display:flex;gap:12px;align-items:center;min-width:230px}.brand-icon{background:var(--green);color:#dfc28a;border-radius:50% 50% 12px 12px;font:32px Amiri;width:48px;height:56px;display:grid;place-items:center}.brand strong{display:block;font-size:16px}.brand small{display:block;font-size:10px;color:var(--muted)}nav{display:flex;gap:24px;margin-inline-start:auto;font-size:14px;font-weight:bold}nav a{padding:29px 0;position:relative}nav a.active{color:var(--green)}nav a.active:after{content:'';position:absolute;bottom:19px;right:0;left:0;height:2px;background:var(--gold)}.button{display:inline-flex;gap:12px;align-items:center;justify-content:center;padding:12px 24px;border-radius:8px;background:var(--green);color:white;border:1px solid var(--green);font-weight:bold;font-size:14px;cursor:pointer;line-height:1.8}.button.light{background:white;color:var(--green);border-color:var(--line)}.button.gold{background:#dec694;border-color:#dec694;color:#193e32}.header-cta{white-space:nowrap}.mobile-toggle{display:none;border:0;background:none;font-size:25px;cursor:pointer}.hero{position:relative;overflow:hidden;padding:65px 0 75px;background:#f6f5f0}.hero-grid{display:grid;grid-template-columns:1.2fr .85fr;gap:75px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;font-size:13px;color:var(--green);letter-spacing:.4px}.eyebrow:before{content:'';width:28px;height:1px;background:var(--gold)}h1,h2,h3,p{margin-top:0}h1{font:normal 58px/1.36 Amiri,serif;margin:20px 0;color:var(--ink)}h1 em{font-style:normal;color:var(--green)}.hero p{color:var(--muted);max-width:550px;font-size:17px;line-height:2}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0}.hero-bottom{display:flex;gap:28px;font-size:12px;color:var(--muted);padding-top:25px;border-top:1px solid var(--line)}.hero-bottom b{color:var(--green);display:block;font-size:20px}.hero-art{position:relative;padding:0 18px 22px 0}.hero-art:before{content:'';position:absolute;inset:24px 0 0 24px;border:1px solid #baa67e;border-radius:220px 220px 15px 15px}.hero-art img{display:block;width:100%;max-height:500px;object-fit:cover;position:relative;border-radius:220px 220px 14px 14px}.art-badge{position:absolute;bottom:45px;right:-28px;background:#fffdf6;padding:16px 24px;border-radius:9px;box-shadow:0 10px 40px #14392f15;display:flex;gap:15px;align-items:center;font-size:12px}.art-badge span{font:36px Amiri;color:var(--gold)}.art-badge strong{display:block;font-size:14px}.section{padding:70px 0}.section.white{background:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:35px}.section-head h2{font:38px/1.5 Amiri;margin:9px 0 0}.section-head p{color:var(--muted);max-width:500px;margin:10px 0 0;font-size:14px}.text-link{font-size:14px;font-weight:bold;color:var(--green);white-space:nowrap}.text-link:after{content:' ←';margin-right:10px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.card{background:white;border:1px solid var(--line);border-radius:14px;padding:28px;position:relative;transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-3px);box-shadow:0 12px 25px #153c3010}.symbol{width:52px;height:52px;display:grid;place-items:center;border-radius:12px;font:30px Amiri;background:#e9f0e6;color:#466653}.symbol.blue{background:#e7eef0;color:#577583}.symbol.rose{background:#f2e9e7;color:#a37870}.symbol.sand{background:#f4eee0;color:#a88c50}.symbol.lavender{background:#ede9f1;color:#806692}.symbol.olive{background:#eff0df;color:#7d814b}.tag{font-size:11px;color:var(--muted);position:absolute;top:35px;left:28px}.card h3{font-size:20px;line-height:1.65;margin:22px 0 7px}.card p{font-size:13px;color:var(--muted)}.card-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:17px;margin-top:23px;font-size:12px}.card-footer a{color:var(--green);font-weight:bold}.banner{background:var(--green);color:white;border-radius:18px;padding:42px 48px;display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;overflow:hidden}.banner h2{font:35px Amiri;margin-bottom:8px}.banner p{font-size:14px;color:#d1e1d4;max-width:600px;margin:0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.two-col h2{font:40px Amiri;line-height:1.45}.two-col p{color:var(--muted);font-size:15px}.quote{background:#eeeade;padding:35px;border-radius:15px;border-right:3px solid var(--gold)}.quote blockquote{font:29px/1.8 Amiri;margin:0 0 20px}.quote small{color:var(--muted)}.feature-list{display:grid;gap:22px}.feature{display:flex;gap:18px}.feature>span{font-size:24px;color:var(--gold)}.feature h3{font-size:17px;margin:0 0 5px}.feature p{font-size:13px;margin:0;color:var(--muted)}.page-hero{background:#eaf0e8;padding:50px 0;border-bottom:1px solid var(--line)}.page-hero h1{font-size:44px;margin:12px 0}.page-hero p{max-width:720px;color:var(--muted);margin:0}.breadcrumb{font-size:12px;color:var(--muted)}.empty{border:1px dashed #b6c8bc;border-radius:18px;background:#fff;padding:55px 25px;text-align:center;margin:25px 0}.empty .symbol{margin:0 auto 15px;width:65px;height:65px}.empty h3{font:29px Amiri;margin:12px}.empty p{max-width:610px;margin:0 auto 20px;color:var(--muted);font-size:14px}.filters{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}.filters input{flex:1;min-width:200px}input,select,textarea{padding:12px 14px;background:white;border:1px solid #cad3c8;border-radius:8px;color:var(--ink);max-width:100%}textarea{width:100%;min-height:150px}input:focus,textarea:focus,select:focus{outline:2px solid #94b1a0}.pill{font-size:11px;border:1px solid var(--line);border-radius:30px;padding:3px 10px;display:inline-block}.prose{max-width:820px;margin:auto}.prose h2{font:34px Amiri;margin-top:35px}.prose p,.prose li{color:#53665b;line-height:2}.prose a{color:var(--green);text-decoration:underline}.note{padding:18px 22px;background:#efeddf;border-radius:10px;font-size:13px;color:#5c684f;margin:25px 0}.teacher-avatar{width:80px;height:80px;background:#ecf0e8;border-radius:50%;display:grid;place-items:center;font:38px Amiri;color:var(--green)}.teacher-card h3{margin-top:18px}.teacher-card .role{font-size:12px;color:var(--gold)}.resource{display:flex;gap:20px;padding:24px;border-bottom:1px solid var(--line);align-items:start}.resource .number{font:30px Amiri;color:var(--gold)}.resource h3{font-size:18px;margin-bottom:8px}.resource p{color:var(--muted);font-size:14px;margin:0}.site-footer{background:#123c30;color:#e6edde;padding:55px 0 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:65px}.site-footer h3{font:25px Amiri}.site-footer p{font-size:13px;color:#b6cabd;max-width:420px}.site-footer a{display:block;font-size:13px;padding:4px 0}.footer-bottom{margin-top:35px;border-top:1px solid #ffffff20;padding:18px 0;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#a9c0b1}.login-wrap{max-width:450px;margin:65px auto;background:white;padding:35px;border-radius:16px;border:1px solid var(--line)}label{display:block;font-size:13px;font-weight:bold;margin:16px 0 7px}.login-wrap input{width:100%}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.alert{padding:15px;border-radius:9px;background:#f2e6dd;color:#87482f}.success{background:#e2efe3;color:#355c3a}.admin-nav{display:flex;justify-content:space-between;gap:20px;margin-bottom:25px}.admin-form{background:white;padding:30px;border:1px solid var(--line);border-radius:14px}.admin-form input,.admin-form select{width:100%}.admin-form .check{display:flex;align-items:center;gap:12px}.admin-form .check input{width:auto}.admin-list{margin:25px 0}.lecture-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(220px,1fr);gap:30px;align-items:start}.lecture-text{background:white;border:1px solid var(--line);border-radius:14px;padding:30px;white-space:pre-wrap}.lecture-aside{background:white;border:1px solid var(--line);border-radius:14px;padding:25px;position:sticky;top:110px}.lecture-aside .button{display:flex;margin:12px 0}iframe{width:100%;border:0;aspect-ratio:16/9;border-radius:12px}.tabs{display:flex;gap:10px;margin:24px 0}.tabs button{border:1px solid var(--line);background:white;color:var(--ink);border-radius:8px;padding:10px 20px;cursor:pointer}.tabs button[aria-selected=true]{background:var(--green);color:white}[hidden]{display:none!important}.saved-list{font-size:13px}.saved-list button{background:none;border:0;color:var(--green);cursor:pointer}.skip{position:absolute;top:-60px;right:20px;padding:12px;background:white;z-index:100}.skip:focus{top:10px}@media(max-width:1000px){.header-inner{gap:15px}.header-cta{display:none}nav{gap:17px}.hero-grid{gap:35px}h1{font-size:48px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.wrap{padding:0 20px}.topbar{font-size:10px}.topbar .wrap>span:last-child{display:none}.header-inner{min-height:75px;justify-content:space-between}.brand{min-width:0}.brand strong{font-size:14px}.brand small{font-size:9px}.brand-icon{width:40px;height:48px}.mobile-toggle{display:block}nav{display:none;position:absolute;top:75px;right:0;left:0;background:#fafbf6;padding:10px 22px;border-bottom:1px solid var(--line)}nav.open{display:flex;flex-direction:column;gap:0}nav a{padding:10px 0}nav a.active:after{bottom:4px;width:45px}.hero{padding:35px 0 50px}.hero-grid{grid-template-columns:1fr;gap:35px}h1{font-size:43px}.hero p{font-size:15px}.hero-art{max-width:400px;width:90%;margin:auto}.hero-art img{max-height:380px}.art-badge{right:-15px;bottom:30px;padding:12px 16px}.hero-bottom{gap:24px}.section{padding:45px 0}.section-head{align-items:start}.section-head h2{font-size:31px}.section-head .text-link{font-size:12px}.grid{grid-template-columns:1fr}.card{padding:24px}.banner{padding:28px;flex-direction:column;align-items:start}.banner h2{font-size:30px}.two-col{grid-template-columns:1fr;gap:28px}.two-col h2{font-size:34px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:6px}.page-hero{padding:35px 0}.page-hero h1{font-size:35px}.admin-grid,.lecture-layout{grid-template-columns:1fr}.lecture-aside{position:static}.login-wrap{margin:35px 20px}.actions .button{padding:12px 19px}.resource{padding:20px 0}.quote blockquote{font-size:26px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Refined academic visual identity */
:root{--ink:#102e29;--green:#174b3d;--gold:#c7a773;--light:#f4f1e9;--line:#e3e1d8}body{background:#f4f1e9}.wrap{max-width:1320px}.topbar{background:#102e29;padding:9px 0}.site-header{background:#fffcf5f5;backdrop-filter:blur(18px)}.header-inner{min-height:96px}.brand-icon{border:1px solid #b99b60;background:#153e33;box-shadow:inset 0 0 0 5px #153e33,inset 0 0 0 6px #b99b6070}.brand strong{font:27px Amiri}.hero{background:radial-gradient(ellipse at 75% 45%,#e4ddcd 0,transparent 55%),#f4f1e9;padding:75px 0 95px}.hero-grid{grid-template-columns:1.2fr 1fr;gap:70px}.hero h1{font-size:70px;line-height:1.27;letter-spacing:-1px;margin:27px 0}.hero h1 em{color:#916e35}.hero .eyebrow{font-size:12px;border:1px solid #c3b38e66;border-radius:40px;padding:5px 15px;background:#fffaf166}.hero p{font-size:16px;line-height:2.2}.button{border-radius:5px;padding:14px 27px;box-shadow:0 7px 18px #153c3010;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px);background:#28664f}.button.light:hover{background:#f1ebdf}.hero-art{padding:0 15px 20px 0;transform:rotate(-2deg)}.hero-art img{max-height:550px;border-radius:230px 230px 6px 6px;box-shadow:0 24px 60px #133d3029}.hero-art:before{border-color:#b79861;inset:20px -7px -4px 28px}.art-badge{transform:rotate(2deg);bottom:46px;right:-24px;border:1px solid #c6ac7980;border-radius:4px;padding:20px 25px}.hero-bottom{border-color:#c9c5b6;gap:40px}.hero-bottom b{font:29px Amiri}.portal-shortcuts{position:relative;margin-top:-34px;z-index:2}.shortcut-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;background:#153e33;padding:0;border:1px solid #ad9260;box-shadow:0 18px 35px #153e3315}.shortcut-grid a{padding:30px 38px;color:#fff;border-left:1px solid #ffffff20;transition:background .2s}.shortcut-grid a:hover{background:#215644}.shortcut-grid span{display:block;font-size:10px;letter-spacing:1px;color:#d7c398}.shortcut-grid strong{display:block;font:29px Amiri;margin:5px 0}.shortcut-grid small{color:#d0ded4;font-size:11px}.section{padding:90px 0}.section-head h2{font-size:44px}.card{border-radius:5px;border:1px solid #e4e1d6;padding:32px;background:linear-gradient(145deg,#fff,#fcfaf5);box-shadow:0 8px 25px #163e3405;overflow:hidden}.card:before{content:'';position:absolute;right:0;top:0;width:4px;height:55px;background:var(--gold)}.card:hover{box-shadow:0 18px 40px #163e3412;transform:translateY(-5px);border-color:#c8b68f}.card h3{font:27px/1.5 Amiri;min-height:80px}.symbol{border-radius:50%;width:60px;height:60px}.card-footer{font-size:11px}.tag{top:39px}.quote{border-radius:4px;background:linear-gradient(145deg,#e7dfce,#f3eee3);padding:48px;box-shadow:12px 12px 0 #e4dccb50}.quote blockquote{font-size:33px}.banner{border-radius:5px;background:linear-gradient(110deg,#102e29,#225b49);padding:50px}.banner:after{content:'ض';position:absolute;left:30%;top:-45px;font:200px Amiri;opacity:.035;pointer-events:none}.page-hero{background:radial-gradient(ellipse at 15% 10%,#ddd2b6,transparent 50%),#e8eade;padding:64px 0}.page-hero h1{font-size:53px}.empty{border-radius:5px;background:linear-gradient(140deg,#fffcf5,#f2eee3);padding:65px 25px}.site-footer{background:#102e29}.login-wrap,.admin-form,.lecture-text,.lecture-aside{border-radius:6px;box-shadow:0 16px 45px #163e3408}.spaced{margin-top:30px}
@media(max-width:1100px){.hero h1{font-size:57px}.hero-grid{gap:35px}.shortcut-grid a{padding:25px}.header-inner{gap:16px}nav{gap:17px}}
@media(max-width:720px){.hero{padding:40px 0 75px}.hero h1{font-size:45px;letter-spacing:0}.hero-grid{grid-template-columns:1fr;gap:28px}.hero-art{width:85%;max-width:380px}.hero-art img{max-height:370px}.hero p{font-size:14px}.hero-bottom{gap:24px}.hero-bottom b{font-size:25px}.shortcut-grid{grid-template-columns:1fr;margin:0 20px}.shortcut-grid a{padding:18px 25px;border-left:0;border-bottom:1px solid #ffffff20;display:grid;grid-template-columns:1fr auto}.shortcut-grid strong{font-size:23px;grid-column:1}.shortcut-grid small{grid-column:2;grid-row:2;align-self:center}.shortcut-grid span{font-size:9px}.section{padding:55px 0}.section-head h2{font-size:33px}.card h3{min-height:0;font-size:27px}.quote{padding:30px}.quote blockquote{font-size:29px}.page-hero h1{font-size:39px}.banner{padding:30px}.brand strong{font-size:23px}.header-inner{min-height:75px}}