/* DMM Student Portal v2: ebook design (scoped, works inside Elementor) */
.dmm-login-wrap,.dmm-app,.dmm-readbar,.dmm-confetti{--ink:#1e1b2e;--mute:#6b7280;--line:#e7e2d8;--bg:#f6f1e7;--paper:#fffdf8;--brand:#4f46e5;--brand2:#7c3aed;--gold:#d4a017;--navy:#1e1b4b;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);box-sizing:border-box}
.dmm-login-wrap *,.dmm-app *{box-sizing:border-box}
.dmm-app h1,.dmm-app h2,.dmm-login-wrap h2,.dmm-cover h4{font-family:Fraunces,Georgia,"Times New Roman",serif}

/* ---------- Animations ---------- */
@keyframes dmm-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes dmm-fade-up{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes dmm-turn{from{opacity:0;transform:perspective(1400px) rotateY(-9deg) translateX(-14px)}to{opacity:1;transform:none}}
@keyframes dmm-shimmer{from{background-position:200% 0}to{background-position:-200% 0}}
@keyframes dmm-pop{0%{transform:scale(.6);opacity:0}70%{transform:scale(1.08)}100%{transform:scale(1);opacity:1}}
@keyframes dmm-fall{0%{top:-5%;opacity:1}100%{top:105%;opacity:.9}}
.dmm-reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.dmm-reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.dmm-reveal{opacity:1;transform:none}*{animation:none!important;transition:none!important}}

/* ---------- 3D book ---------- */
.dmm-book{perspective:1100px;flex:none;animation:dmm-float 5s ease-in-out infinite}
.dmm-book-in{width:190px;height:260px;position:relative;transform-style:preserve-3d;transform:rotateY(-24deg) rotateX(4deg);transition:transform .6s}
.dmm-book:hover .dmm-book-in{transform:rotateY(-8deg) rotateX(2deg)}
.dmm-book-in:before{content:"";position:absolute;left:-14px;top:3px;width:16px;height:254px;background:linear-gradient(90deg,#17143a,#2d2a74);transform:rotateY(-90deg);transform-origin:right}
.dmm-book-in:after{content:"";position:absolute;right:-6px;top:6px;width:8px;height:248px;background:repeating-linear-gradient(0deg,#fff 0 2px,#e8e4d8 2px 3px);border-radius:0 3px 3px 0}
.dmm-cover{position:absolute;inset:0;border-radius:4px 10px 10px 4px;padding:24px 20px;color:#fff;background:linear-gradient(145deg,#4338ca,#7c3aed 60%,#a855f7);box-shadow:12px 18px 34px rgba(30,27,75,.4);display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden}
.dmm-cover:before{content:"";position:absolute;top:-40px;right:-40px;width:140px;height:140px;border-radius:50%;background:rgba(255,255,255,.14)}
.dmm-cover .k{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:#e0e7ff;margin-bottom:8px}
.dmm-cover h4{margin:0 0 8px;font-size:23px;line-height:1.15;color:#fff}
.dmm-cover p{margin:0;font-size:11px;color:#ddd6fe}
.dmm-ribbon{position:absolute;top:0;right:22px;width:16px;height:54px;background:var(--gold);clip-path:polygon(0 0,100% 0,100% 100%,50% 80%,0 100%)}

/* ---------- Login ---------- */
.dmm-login-wrap{padding:48px 18px;background:radial-gradient(circle at 15% 20%,#4338ca,transparent 55%),linear-gradient(135deg,#1e1b4b,#312e81 50%,#6d28d9);border-radius:22px}
.dmm-login-split{max-width:980px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.dmm-login-art{color:#fff;text-align:center;animation:dmm-fade-up .8s both}
.dmm-login-art .dmm-book{display:flex;justify-content:center;margin:10px 0 34px}
.dmm-login-art h2{color:#fff;font-size:30px;line-height:1.2;margin:0 0 16px}
.dmm-login-art ul{list-style:none;margin:0;padding:0;color:#e0e7ff;font-size:15px}
.dmm-login-art li{padding:5px 0}.dmm-login-art li:before{content:"\2713";color:#fbbf24;margin-right:8px;font-weight:700}
.dmm-login-card{background:var(--paper);border-radius:22px;padding:36px 32px;box-shadow:0 30px 70px rgba(0,0,0,.4);text-align:center;animation:dmm-turn .9s .15s both}
.dmm-logo{width:56px;height:56px;margin:0 auto 14px;border-radius:16px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center;animation:dmm-pop .7s .4s both}
.dmm-login-card h2{margin:0 0 6px;font-size:28px;color:var(--ink)}
.dmm-sub{color:var(--mute);margin:0 0 18px;font-size:15px;line-height:1.55}
.dmm-login-card form,.dmm-card form{text-align:left}
.dmm-login-card label,.dmm-card label{display:block;font-size:13px;font-weight:600;margin:0 0 14px;color:#374151}
.dmm-login-card input[type=text],.dmm-login-card input[type=password],.dmm-card input[type=url],.dmm-card input[type=file],.dmm-card textarea{display:block;width:100%;margin-top:6px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;background:#fff;color:var(--ink)}
.dmm-login-card input:focus,.dmm-card input:focus,.dmm-card textarea:focus{outline:2px solid var(--brand)}
.dmm-check{display:flex!important;align-items:center;gap:8px;font-weight:500!important}
.dmm-btn{display:block;width:100%;padding:13px 18px;border:0;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff!important;font-weight:700;font-size:15px;cursor:pointer;text-align:center;text-decoration:none!important;transition:.2s;box-shadow:0 8px 20px rgba(79,70,229,.3)}
.dmm-btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(79,70,229,.4)}
.dmm-btn.dmm-inline{display:inline-block;width:auto;margin-top:20px;padding:13px 26px}
.dmm-forgot{margin:14px 0 4px;font-size:14px}.dmm-forgot a{color:var(--brand);font-weight:600;text-decoration:none}
.dmm-fine{font-size:12px;color:var(--mute);margin:10px 0 0}
.dmm-note{padding:12px 16px;border-radius:12px;font-size:14px;margin:0 0 16px;text-align:left}
.dmm-err{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.dmm-ok{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}

/* ---------- App shell ---------- */
.dmm-app{display:grid;grid-template-columns:270px 1fr;gap:26px;background:var(--bg);padding:24px;border-radius:22px;min-height:70vh;align-items:start}
.dmm-side{background:linear-gradient(180deg,#1e1b4b,#2e2a78);color:#fff;border-radius:18px;padding:20px;position:sticky;top:20px}
.dmm-me{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.dmm-me small{display:block;color:#c7d2fe;font-size:12px}
.dmm-av{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#1e1b4b;display:flex;align-items:center;justify-content:center;font-weight:800}
.dmm-mini{background:rgba(255,255,255,.08);border-radius:12px;padding:12px 14px;margin-bottom:16px}
.dmm-mini-top{display:flex;justify-content:space-between;font-size:12px;color:#c7d2fe;margin-bottom:8px}
.dmm-mini-top b{color:#fff;font-size:14px}
.dmm-bar{height:8px;background:rgba(120,113,200,.25);border-radius:99px;overflow:hidden}
.dmm-bar i{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,#fbbf24,#f59e0b,#fbbf24);background-size:200% 100%;animation:dmm-shimmer 3s linear infinite;transition:width 1.4s cubic-bezier(.2,.8,.2,1)}
.dmm-bar.big{height:14px;background:#e4def5;margin-top:10px;max-width:460px}
.dmm-bar.big i{background:linear-gradient(90deg,#4f46e5,#a855f7,#4f46e5);background-size:200% 100%}
.dmm-side nav a{display:block;padding:11px 14px;border-radius:10px;color:#e0e7ff;text-decoration:none;font-weight:600;font-size:14px;margin-bottom:4px;transition:.15s}
.dmm-side nav a:hover,.dmm-side nav a.on{background:rgba(255,255,255,.15);color:#fff;transform:translateX(3px)}
.dmm-side nav a.out{margin-top:14px;background:rgba(255,255,255,.07)}
.dmm-main{min-width:0;animation:dmm-fade-up .5s both}
.dmm-main h1{margin:0 0 6px;font-size:32px;color:var(--ink);line-height:1.15}
.dmm-main h2{margin:30px 0 14px;font-size:22px;color:var(--ink)}
.dmm-main a{color:var(--brand)}
.dmm-kicker{display:block;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--brand2);font-weight:700;margin-bottom:4px}
.dmm-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:16px;box-shadow:0 2px 6px rgba(60,50,20,.05)}
.dmm-card h3{margin:0 0 8px;font-size:17px}
.dmm-card small{display:block;color:var(--mute)}

/* ---------- Library hero ---------- */
.dmm-hero{display:flex;align-items:center;justify-content:space-between;gap:30px;background:linear-gradient(135deg,#fffdf8,#f3ecff);border:1px solid var(--line);border-radius:22px;padding:34px 38px;margin-bottom:20px;overflow:hidden}
.dmm-hero-text{flex:1;min-width:0}
.dmm-bigpct{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-top:16px}
.dmm-bigpct>span{font-family:Fraunces,Georgia,serif;font-size:64px;font-weight:700;line-height:1;background:linear-gradient(135deg,#4f46e5,#a855f7);-webkit-background-clip:text;background-clip:text;color:transparent}
.dmm-bigpct small{color:var(--mute);font-size:13px}
.dmm-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;margin-bottom:10px}
.dmm-stats .dmm-card{margin:0;text-align:center}
.dmm-stats strong{display:block;font-family:Fraunces,Georgia,serif;font-size:36px;color:var(--brand)}
.dmm-notice{border-left:5px solid var(--gold)}

/* ---------- Table of contents ---------- */
.dmm-toc-head{margin-bottom:18px}
.dmm-toc-list{list-style:none;margin:0;padding:0;background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.dmm-toc-list li{border-bottom:1px solid var(--line)}
.dmm-toc-list li:last-child{border:0}
.dmm-toc-list a{display:flex;align-items:center;gap:14px;padding:16px 20px;color:var(--ink)!important;text-decoration:none!important;transition:background .2s,padding .2s}
.dmm-toc-list li:not(.st-locked) a:hover{background:#f3efff;padding-left:28px}
.dmm-toc-list .no{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--brand2);font-weight:700;min-width:84px}
.dmm-toc-list .ti{font-family:Fraunces,Georgia,serif;font-size:18px;font-weight:600}
.dmm-toc-list .ti small{display:block;font-family:Inter,sans-serif;font-size:12px;font-weight:400;color:var(--mute);margin-top:2px}
.dmm-toc-list .dots{flex:1;border-bottom:2px dotted #d6d0c2;align-self:flex-end;margin-bottom:10px;min-width:20px}
.dmm-toc-list .st-locked a{opacity:.55;cursor:not-allowed}
.dmm-toc-list .st-passed .no{color:#059669}
.dmm-lock{font-size:15px}

/* ---------- Badges, lists, tables ---------- */
.dmm-badge{display:inline-block;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap}
.dmm-grey{background:#eceae4;color:#57534e}.dmm-blue{background:#e0e7ff;color:#3730a3}.dmm-green{background:#d1fae5;color:#065f46;animation:dmm-pop .5s both}.dmm-amber{background:#fef3c7;color:#92400e}.dmm-red{background:#fee2e2;color:#991b1b}
.dmm-list{display:grid;gap:10px}
.dmm-row{display:flex;justify-content:space-between;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);padding:14px 18px;border-radius:12px;text-decoration:none!important;color:var(--ink)!important;font-weight:600;transition:.15s}
.dmm-row:hover{border-color:var(--brand);transform:translateX(3px)}
.dmm-row small{display:block;color:var(--mute);font-weight:500}
.dmm-table{overflow-x:auto;background:var(--paper);border:1px solid var(--line);border-radius:16px;margin-top:14px}
.dmm-table table{width:100%;border-collapse:collapse;font-size:14px}
.dmm-table th{background:#f8f4ea;text-align:left;padding:12px 16px;color:var(--mute);font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.dmm-table td{padding:14px 16px;border-top:1px solid var(--line)}
.dmm-grade{border-left:5px solid #10b981;animation:dmm-pop .6s both}
.dmm-grade.fail{border-left-color:#ef4444}

/* ---------- Reader (ebook page) ---------- */
.dmm-readbar{position:fixed;top:0;left:0;right:0;height:5px;z-index:9999;background:transparent}
.dmm-readbar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#4f46e5,#a855f7,#fbbf24);transition:width .1s linear}
.dmm-app.is-reader{grid-template-columns:270px 1fr}
.dmm-reader{display:grid;grid-template-columns:210px minmax(0,1fr);gap:24px;align-items:start}
.dmm-toc{position:sticky;top:20px;font-size:13px;max-height:calc(100vh - 40px);overflow:auto}
.dmm-toc .back{display:inline-block;margin-bottom:14px;font-weight:600;text-decoration:none}
.dmm-toc strong{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-bottom:8px}
.dmm-toc ol{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.dmm-toc li a{display:block;padding:6px 12px;color:#57534e;text-decoration:none;line-height:1.35;border-left:2px solid transparent;margin-left:-2px;transition:.15s}
.dmm-toc li.l2 a{padding-left:24px;font-size:12px}
.dmm-toc li.on a{color:var(--brand);font-weight:700;border-left-color:var(--brand)}
.dmm-paper{background:var(--paper);border:1px solid var(--line);border-radius:6px 16px 16px 6px;padding:54px 62px;box-shadow:0 1px 0 #fff inset,-10px 0 0 -4px #ece6d6,0 20px 50px rgba(60,50,20,.12);position:relative;animation:dmm-turn .8s both;transform-origin:left center}
.dmm-paper:before{content:"";position:absolute;left:0;top:0;bottom:0;width:26px;background:linear-gradient(90deg,rgba(60,50,20,.1),transparent);border-radius:6px 0 0 6px;pointer-events:none}
.dmm-chap{text-align:center;padding-bottom:30px;margin-bottom:34px;border-bottom:1px solid var(--line)}
.dmm-chap h1{font-size:40px;margin:6px 0 14px}
.dmm-chap .meta{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--mute)}
.dmm-chap .meta span{background:#f3efe4;padding:4px 12px;border-radius:99px}
.dmm-body{font-family:Georgia,"Times New Roman",serif;font-size:18px;line-height:1.85;color:#2b2838;overflow-wrap:break-word}
.dmm-body h2,.dmm-body h3{font-family:Fraunces,Georgia,serif;color:var(--ink);line-height:1.25;scroll-margin-top:30px}
.dmm-body h2{font-size:28px;margin:48px 0 14px;padding-top:10px;border-top:1px solid var(--line)}
.dmm-body h3{font-size:22px;margin:38px 0 10px;color:var(--navy)}
.dmm-body h3:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--gold);margin-right:10px;vertical-align:middle}
.dmm-body p{margin:0 0 16px}
.dmm-body strong{color:#1e1b4b}
.dmm-body ul,.dmm-body ol{padding-left:26px;margin:0 0 18px}.dmm-body li{margin-bottom:8px}
.dmm-body a{color:var(--brand);text-decoration:underline}
.dmm-body blockquote{margin:20px 0;padding:14px 20px;border-left:4px solid var(--gold);background:#fbf6e6;border-radius:0 10px 10px 0}
.dmm-body table{display:block;overflow-x:auto;border-collapse:collapse;margin:22px 0;font-family:Inter,sans-serif;font-size:14px;line-height:1.5}
.dmm-body th,.dmm-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.dmm-body th{background:#f3efe4}
.dmm-body code{background:#f1ede2;padding:2px 6px;border-radius:5px;font-size:.9em}
.dmm-gate{margin-top:46px;padding:26px;border-radius:16px;background:linear-gradient(135deg,#eef2ff,#f5f0ff);border:1px solid #ddd6fe;font-family:Inter,sans-serif}
.dmm-gate h3{margin:0 0 6px;font-family:Fraunces,Georgia,serif;font-size:22px}
.dmm-gate p{margin:0 0 16px;color:#4b5563;font-size:15px}
.dmm-pager{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:34px;padding-top:22px;border-top:1px solid var(--line);font-family:Inter,sans-serif}
.dmm-pager a{font-weight:700;text-decoration:none;padding:10px 18px;border-radius:99px;background:#eef2ff;color:var(--brand)}
.dmm-pager a:hover{background:var(--brand);color:#fff}
.dmm-pager .locked{font-size:13px;color:var(--mute);background:#f3efe4;padding:10px 16px;border-radius:99px}

/* ---------- Confetti ---------- */
.dmm-confetti{position:fixed;inset:0;pointer-events:none;z-index:99999;overflow:hidden}
.dmm-confetti span{position:absolute;top:-5%;width:9px;height:14px;border-radius:2px;animation:dmm-fall linear forwards}

/* ---------- Responsive ---------- */
@media(max-width:980px){
	.dmm-reader{grid-template-columns:1fr}
	.dmm-toc{display:none}
	.dmm-paper{padding:34px 24px}
	.dmm-chap h1{font-size:30px}
}
@media(max-width:820px){
	.dmm-app,.dmm-app.is-reader{grid-template-columns:1fr;padding:14px}
	.dmm-side{position:static}
	.dmm-side nav{display:flex;flex-wrap:wrap;gap:6px}.dmm-side nav a{margin:0}
	.dmm-hero{flex-direction:column-reverse;padding:26px 22px;text-align:center}
	.dmm-bar.big{margin-left:auto;margin-right:auto}
	.dmm-bigpct{justify-content:center}
	.dmm-login-split{grid-template-columns:1fr}
	.dmm-toc-list .no{min-width:0}.dmm-toc-list a{flex-wrap:wrap;gap:8px}.dmm-toc-list .dots{display:none}
}

/* This or That quiz */
.dmm-quiz .dmm-q{border:1px solid rgba(0,0,0,.1);border-radius:12px;padding:14px 16px;margin:0 0 14px}
.dmm-quiz .dmm-q legend{font-weight:600;padding:0 6px}
.dmm-quiz .dmm-opt{display:flex;gap:10px;align-items:center;border:1px solid rgba(0,0,0,.14);border-radius:10px;padding:10px 12px;margin-top:8px;cursor:pointer}
.dmm-quiz .dmm-opt:has(input:checked){border-color:#4f46e5;background:rgba(79,70,229,.08)}
.dmm-quiz .dmm-opt input{width:auto;margin:0}