@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;650;700;750;800;900&display=swap');
:root{--turquoise:#08c8c8;--ink:#103b3d;--ocean:#087f83;--ice:#e9faf8;--sun:#ffd447;--white:#fff;--muted:#527071;--line:#d8e8e5;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:#fff;color:var(--ink);font:16px/1.65 Inter,Arial,sans-serif}button,input,select{font:inherit}button,a,input,summary,select{outline-offset:5px}a{color:inherit;text-decoration:none}button{cursor:pointer}img{max-width:100%}.wrap{max-width:1200px;margin:auto;padding:0 32px}.announcement{background:var(--ink);color:white;text-align:center;padding:9px 20px;font-size:12px;letter-spacing:.04em}.announcement span{color:var(--sun)}header{position:sticky;top:0;z-index:20;background:#ffffffed;backdrop-filter:blur(15px);border-bottom:1px solid var(--line)}.nav{min-height:84px;display:flex;align-items:center;gap:36px}.logo{display:inline-flex;align-items:center;gap:8px;font-size:23px;letter-spacing:-1.2px;font-weight:850;white-space:nowrap}.logo img{width:36px;height:36px;object-fit:contain}.logo em{font-style:normal;color:var(--ocean)}.links{display:flex;gap:26px;margin-left:auto;font-size:13px;font-weight:600;align-items:center}.links .active{color:var(--ocean)}.btn{display:inline-flex;justify-content:center;align-items:center;gap:18px;border-radius:8px;border:1px solid var(--ocean);padding:13px 22px;background:var(--ocean);color:white;font-size:14px;font-weight:700;transition:.2s}.btn:hover{background:var(--ink);border-color:var(--ink);transform:translateY(-2px)}.btn.secondary{background:transparent;color:var(--ink);border-color:var(--line)}.btn.secondary:hover{border-color:var(--ocean)}.btn.sun{background:var(--sun);color:var(--ink);border-color:var(--sun)}.btn.small{padding:9px 16px;font-size:12px}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.17em;font-weight:800;color:var(--ocean);display:flex;gap:8px;align-items:center}.eyebrow:before{content:'';width:7px;height:7px;border-radius:50%;background:var(--turquoise)}h1,h2,h3,p{margin:0}h1{font-size:clamp(44px,5.5vw,73px);line-height:1.07;letter-spacing:-3.5px;font-weight:750}h2{font-size:clamp(30px,3.5vw,45px);line-height:1.16;letter-spacing:-1.8px;font-weight:750}h3{font-size:20px;line-height:1.35;letter-spacing:-.5px}.accent{color:var(--ocean)}.lead{font-size:17px;color:var(--muted);max-width:530px;line-height:1.8}.hero{padding:78px 0 65px;background:linear-gradient(110deg,#fff 40%,#eefbf9)}.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}.hero h1{margin:20px 0 25px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.micro{font-size:12px;color:var(--muted);margin-top:18px}.hero-art{height:460px;position:relative;background:#d9f6f2;border-radius:28px;display:grid;place-items:center;overflow:hidden}.art-grid{position:absolute;inset:0;background-image:linear-gradient(#b5e5df80 1px,transparent 1px),linear-gradient(90deg,#b5e5df80 1px,transparent 1px);background-size:40px 40px}.orb{width:270px;height:270px;border-radius:50%;background:#08c8c8;position:absolute;right:30px;top:35px}.learning-window{width:80%;background:white;border:1px solid #b5ded8;border-radius:14px;position:relative;box-shadow:0 24px 50px #103b3d18;transform:rotate(-5deg);overflow:hidden}.window-top{display:flex;padding:14px 18px;border-bottom:1px solid var(--line);gap:5px;font-size:10px;align-items:center}.dot{height:5px;width:5px;background:#c9dbd8;border-radius:50%}.window-top span:last-child{margin-left:auto}.lesson-visual{height:160px;background:var(--ink);position:relative;padding:24px;color:white}.lesson-visual h3{font-size:28px;position:relative;z-index:1;max-width:180px}.steps{display:flex;gap:8px;align-items:end;position:absolute;bottom:0;right:20px;height:130px}.steps i{width:36px;background:var(--turquoise);height:45px}.steps i:nth-child(2){height:85px;background:#4bd9cc}.steps i:nth-child(3){height:125px;background:var(--sun)}.window-content{padding:20px}.window-content small{color:var(--ocean);font-size:10px;letter-spacing:.12em;font-weight:800}.progress{height:5px;background:var(--ice);border-radius:6px;margin:14px 0 6px}.progress i{display:block;width:68%;height:100%;background:var(--turquoise);border-radius:6px}.floating{position:absolute;background:white;box-shadow:0 10px 35px #103b3d15;border:1px solid var(--line);border-radius:12px;padding:15px 20px;font-size:12px;bottom:27px;right:13px;transform:rotate(3deg)}.floating b{display:block;font-size:14px}.seal{display:inline-grid;place-items:center;width:34px;height:34px;background:var(--sun);clip-path:polygon(50% 0,65% 15%,85% 15%,85% 35%,100% 50%,85% 65%,85% 85%,65% 85%,50% 100%,35% 85%,15% 85%,15% 65%,0 50%,15% 35%,15% 15%,35% 15%);float:left;margin-right:10px;font-weight:800}.ribbon{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:23px 0}.ribbon .wrap{display:flex;justify-content:space-between;gap:20px;font-size:12px;font-weight:600}.ribbon span:before{content:'✦';color:var(--ocean);margin-right:12px}section{padding:76px 0}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}.section-head h2{margin-top:10px}.section-head p{max-width:390px;color:var(--muted);font-size:14px}.chips{display:flex;gap:8px;flex-wrap:wrap;margin:25px 0}.chip{background:white;border:1px solid var(--line);border-radius:30px;color:var(--muted);padding:8px 18px;font-size:12px;cursor:pointer}.chip.selected{background:var(--ink);border-color:var(--ink);color:white}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:23px}.course-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:.2s;background:white;display:flex;flex-direction:column}.course-card:hover{transform:translateY(-5px);box-shadow:0 15px 30px #103b3d0c}.cover{height:195px;padding:24px;position:relative;overflow:hidden;background:#c7f3ed}.cover .cover-label{font-size:10px;letter-spacing:.12em;font-weight:800;position:relative;z-index:1}.cover strong{font-size:30px;letter-spacing:-1px;line-height:1.1;display:block;max-width:210px;margin-top:24px;position:relative;z-index:1}.cover .shape{position:absolute;right:-20px;bottom:-30px;width:150px;height:150px;border:25px solid var(--ocean);border-radius:50%;opacity:.7}.cover.code{background:var(--ink);color:white}.cover.code .shape{border-radius:20px;border-color:var(--turquoise);transform:rotate(-25deg)}.cover.business{background:#fff2b6}.cover.business .shape{border-radius:0;border-color:#d7b626;transform:rotate(30deg)}.card-body{padding:23px;display:flex;flex:1;flex-direction:column}.tag{display:inline-block;font-size:10px;font-weight:700;color:var(--ocean);text-transform:uppercase;letter-spacing:.1em}.card-body h3{margin:10px 0}.card-body p{font-size:13px;color:var(--muted);margin-bottom:20px}.card-foot{display:flex;justify-content:space-between;margin-top:auto;padding-top:16px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.ice{background:var(--ice)}.dark{background:var(--ink);color:white}.dark .eyebrow,.dark .accent{color:var(--turquoise)}.dark p{color:#c1d9d6}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.list{list-style:none;padding:0;margin:25px 0}.list li{padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}.list li:before{content:'✓';margin-right:14px;color:var(--ocean);font-weight:800}.credential{background:white;padding:34px;border:1px solid var(--line);border-radius:16px;position:relative;text-align:center;max-width:420px;margin:auto}.credential .badge-mark{margin:15px auto 25px;width:135px;height:150px;background:var(--ice);clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);display:flex;flex-direction:column;align-items:center;justify-content:center;border:0}.badge-mark img{width:56px}.credential small{font-size:10px;font-weight:700;letter-spacing:.13em;color:var(--ocean)}.credential h3{font-size:23px;margin:8px}.credential p{font-size:12px;color:var(--muted)}.process{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.process article{border-top:1px solid var(--line);padding-top:22px}.number{font-size:12px;color:var(--ocean);margin-bottom:22px;font-weight:800}.process p{font-size:14px;color:var(--muted);margin-top:14px}.cta-band{padding:50px;background:var(--ink);color:white;border-radius:20px;display:flex;align-items:center;justify-content:space-between;gap:25px}.cta-band p{color:#c1d9d6;margin-top:12px;font-size:14px}.cta-band h2{font-size:36px}.foot{padding:45px 0 25px;border-top:1px solid var(--line)}.foot-grid{display:flex;justify-content:space-between;gap:30px}.foot p{font-size:12px;color:var(--muted);max-width:280px;margin-top:16px}.foot-links{display:flex;gap:30px;font-size:13px}.copyright{border-top:1px solid var(--line);margin-top:35px;padding-top:20px;display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.menu{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:7px 10px;margin-left:auto}.brand-hero{padding:65px 0;background:var(--ice)}.brand-hero h1{margin:18px 0;font-size:60px}.brand-layout{display:grid;grid-template-columns:190px 1fr;gap:60px}.sidebar{position:sticky;top:115px;align-self:start;display:grid;gap:14px;font-size:13px}.sidebar a{color:var(--muted)}.brand-main section{padding:0 0 65px;scroll-margin-top:120px}.brand-main h2{font-size:30px;margin-bottom:10px}.brand-main>section>p{font-size:14px;color:var(--muted);margin-bottom:25px}.logo-showcase{background:#fafcfb;border:1px solid var(--line);border-radius:12px;min-height:210px;display:flex;align-items:center;justify-content:center}.logo-showcase .logo{font-size:40px}.logo-showcase .logo img{width:62px;height:62px}.logo-options{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}.logo-option{border:1px solid var(--line);padding:28px;border-radius:12px;text-align:center}.logo-option.teal{background:var(--ink);color:white}.logo-option.teal .logo{background:white;padding:10px;border-radius:6px;color:var(--ink)}.swatches{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.swatch{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:white;text-align:left;padding:0;color:var(--ink)}.swatch-color{height:100px;display:block}.swatch-info{display:block;padding:12px;font-size:11px}.swatch-info b{display:block;font-size:12px}.swatch-info code{display:block;margin-top:5px}.type-demo{border:1px solid var(--line);border-radius:12px;padding:30px}.type-demo .big{font-size:85px;line-height:1.2;font-weight:750;letter-spacing:-5px}.type-line{border-top:1px solid var(--line);margin-top:20px;padding-top:20px;display:flex;justify-content:space-between;gap:20px}.type-line small{font-size:11px;color:var(--muted)}pre{background:var(--ink);color:#cef4ec;padding:24px;border-radius:12px;overflow:auto;font-size:12px}.component-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:20px 0}.notice{padding:16px 20px;border-radius:10px;background:var(--ice);font-size:13px;border:1px solid var(--line)}.course-hero{text-align:center;background:var(--ice);padding:65px 0 55px}.course-hero .eyebrow{justify-content:center}.course-hero h1{max-width:850px;margin:22px auto;font-size:clamp(44px,5vw,65px)}.course-hero .lead{margin:auto;max-width:670px}.course-hero .actions{justify-content:center}.meta{display:flex;gap:26px;justify-content:center;margin:25px 0;font-size:12px;flex-wrap:wrap}.course-banner{max-width:920px;margin:38px auto 0;height:290px;border-radius:18px;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;text-align:left;background:var(--ink);color:white}.course-banner .banner-copy{padding:34px;display:flex;flex-direction:column;justify-content:center}.banner-copy h3{font-size:32px;line-height:1.15;margin:12px 0}.banner-copy small{font-size:10px;letter-spacing:.15em;color:var(--turquoise)}.banner-art{position:relative;background:#c8f3ee;display:grid;place-items:center}.banner-art .steps{height:200px;right:65px;gap:12px}.banner-art .steps i{width:60px;height:70px}.banner-art .steps i:nth-child(2){height:130px}.banner-art .steps i:nth-child(3){height:200px}.center{text-align:center}.center .eyebrow{justify-content:center}.center h2{margin:12px auto;max-width:720px}.center>p{max-width:630px;margin:auto;color:var(--muted);font-size:15px}.pain-list{max-width:790px;margin:35px auto 0}.pain-row{display:grid;grid-template-columns:35px 1fr;gap:15px;border-bottom:1px solid var(--line);padding:22px 0}.pain-row .num{font-size:12px;color:var(--ocean);font-weight:800}.pain-row p{font-size:14px;color:var(--muted);margin-top:6px}.outcome{padding:26px;border:1px solid var(--line);border-radius:12px;background:white}.outcome .num{color:var(--ocean);font-size:12px;font-weight:800;display:block;margin-bottom:24px}.outcome p{font-size:13px;color:var(--muted);margin-top:12px}.outcome h3{font-size:18px}.curriculum{max-width:850px;margin:32px auto 0}details{border-bottom:1px solid var(--line);padding:20px 0}summary{font-weight:650;font-size:15px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:15px}summary:after{content:'+';color:var(--ocean);font-size:20px}details[open]>summary:after{content:'−'}details p,details ul{font-size:14px;color:var(--muted);margin:16px 0 0}.coach-panel{padding:38px;background:var(--ice);border:1px solid var(--line);border-radius:16px}.coach-avatar{height:80px;width:80px;border-radius:50%;background:var(--ink);color:var(--turquoise);display:grid;place-items:center;font-size:26px;font-weight:800;margin-bottom:20px}.price-panel{max-width:620px;margin:35px auto 0;padding:40px;border:1px solid var(--ocean);border-radius:18px;background:white;position:relative;text-align:left}.price-panel .price{font-size:53px;font-weight:750;letter-spacing:-2px}.price-panel .price small{font-size:13px;font-weight:400;color:var(--muted);letter-spacing:0}.price-panel .btn{width:100%}.price-panel .list{margin-top:15px}.price-panel .flag{background:var(--sun);position:absolute;top:-15px;left:30px;padding:4px 15px;border-radius:30px;font-size:10px;letter-spacing:.08em;font-weight:800}.sticky-course{position:sticky;bottom:0;z-index:15;background:#ffffffed;backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:14px 0}.sticky-course .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px}.sticky-course strong{font-size:13px}.sticky-course small{font-size:11px;color:var(--muted);display:block}.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:12px 24px;border-radius:9px;z-index:60;font-size:13px;box-shadow:0 8px 30px #0002}.search{position:relative;display:flex;gap:10px;max-width:450px}.search input{width:100%;border:1px solid var(--line);border-radius:8px;padding:11px 15px;background:white;font-size:13px}.empty{padding:35px;background:var(--ice);border-radius:12px;display:none}.catalog-top{display:flex;justify-content:space-between;align-items:center;gap:15px}.catalog-top .search{width:300px}dialog{max-width:550px;width:calc(100% - 32px);border:1px solid var(--line);border-radius:18px;padding:32px;color:var(--ink);box-shadow:0 30px 90px #0003}dialog::backdrop{background:#103b3d99;backdrop-filter:blur(4px)}.dialog-close{float:right;background:white;border:1px solid var(--line);border-radius:6px;width:32px;height:32px}.preview-content{background:var(--ice);padding:23px;margin:20px 0;border-radius:12px}.preview-content ol{font-size:14px;padding-left:20px}.preview-content li{margin:10px 0}.dialog-actions{display:flex;justify-content:space-between;gap:15px}dialog h2{font-size:29px;margin:15px 0}dialog p{font-size:14px;color:var(--muted)}.preview-step{color:var(--ocean);font-weight:750;font-size:11px;text-transform:uppercase;letter-spacing:.12em}[hidden]{display:none!important}@media(max-width:900px){.nav{gap:15px}.logo{font-size:20px}.links{gap:16px}.hero-grid{gap:30px}.hero-art{height:380px}.grid3{gap:14px}.cover{height:170px}.cover strong{font-size:25px}.split{gap:35px}.brand-layout{grid-template-columns:150px 1fr;gap:30px}.swatches{grid-template-columns:repeat(3,1fr)}.logo-showcase .logo{font-size:30px}}@media(max-width:700px){.wrap{padding:0 22px}.nav{min-height:70px;flex-wrap:wrap;padding-top:12px;padding-bottom:12px}.menu{display:block}.links{display:none;order:3;width:100%;padding:12px 0;flex-wrap:wrap}.links.open{display:flex}.hero{padding:48px 0}.hero-grid,.split{grid-template-columns:1fr}.hero h1{font-size:51px;letter-spacing:-2.4px}.hero-art{height:390px;margin-top:15px}.section-head{display:block}.section-head p{margin-top:16px}.grid3,.process{grid-template-columns:1fr}.course-card{max-width:100%}.cover{height:200px}.ribbon .wrap{flex-wrap:wrap;justify-content:center}.ribbon span{font-size:10px}.ribbon span:before{margin-right:5px}section{padding:50px 0}.cta-band{display:block;padding:30px}.cta-band .btn{margin-top:22px}.foot-grid{display:block}.foot-links{margin-top:30px;flex-wrap:wrap}.copyright{gap:20px}.brand-layout{display:block}.sidebar{display:flex;position:static;overflow:auto;white-space:nowrap;gap:22px;border-bottom:1px solid var(--line);margin-bottom:35px;padding-bottom:15px}.brand-hero h1{font-size:45px;letter-spacing:-2px}.swatches{grid-template-columns:repeat(2,1fr)}.logo-options{grid-template-columns:1fr}.logo-showcase .logo{font-size:26px}.logo-showcase .logo img{width:45px;height:45px}.type-demo{padding:22px}.type-demo .big{font-size:65px}.type-line{display:block}.catalog-top{display:block}.catalog-top .search{width:100%;margin-top:20px}.course-hero{padding:45px 0}.course-hero h1{letter-spacing:-2px}.course-banner{grid-template-columns:1fr;height:auto}.banner-copy{min-height:210px}.banner-art{height:210px}.course-hero .meta{gap:12px}.price-panel{padding:30px}.sticky-course .btn{padding:10px 15px;font-size:11px}.sticky-course strong{font-size:11px}.sticky-course small{font-size:10px}.foot .logo{font-size:22px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* ============================================================
   netph.courses platform — extensions in the same design system
   ============================================================ */
.stars-row{display:flex;align-items:center;gap:7px;font-size:12px;margin-bottom:18px}
.stars{position:relative;display:inline-block;font-size:13px;letter-spacing:1px;line-height:1}
.stars i{font-style:normal}
.stars i:first-child{background:linear-gradient(90deg,var(--sun) var(--p,80%),#d8e8e5 var(--p,80%));-webkit-background-clip:text;background-clip:text;color:transparent}
.stars-bg{color:#d8e8e5}
.price-tag{font-weight:800;color:var(--ink);background:var(--ice);border:1px solid var(--line);border-radius:6px;padding:2px 8px;font-size:11px;margin-left:2px}
.price-tag.free{background:var(--sun);border-color:var(--sun)}
.rating-num{font-weight:700;color:var(--ink)}
.muted-mini{color:var(--muted)}
.card-state{display:inline-block;background:var(--ice);color:var(--ocean);border-radius:30px;padding:4px 12px;font-size:10px;font-weight:800;letter-spacing:.06em;margin-top:14px;align-self:flex-start}
.card-state.done{background:var(--sun);color:var(--ink)}

/* catalog page */
.catalog-hero{padding:58px 0 40px;background:var(--ice)}
.catalog-hero h1{margin:18px 0;font-size:clamp(38px,4.5vw,58px)}
.sort{border:1px solid var(--line);border-radius:8px;padding:10px 14px;background:white;font-size:13px;color:var(--ink)}

/* lesson player */
.learn-top{position:sticky;top:0;z-index:20;background:#ffffffed;backdrop-filter:blur(15px);border-bottom:1px solid var(--line)}
.learn-top .wrap{min-height:66px;display:flex;align-items:center;gap:18px}
.learn-top .crumb{font-size:13px;font-weight:700;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.learn-top .top-progress{flex:1;max-width:260px}
.learn-top .top-progress .progress{margin:0}
.learn-top .pct{font-size:12px;font-weight:800;color:var(--ocean);white-space:nowrap}
.learn-shell{display:grid;grid-template-columns:340px minmax(0,1fr);gap:0;align-items:start}
.learn-side{border-right:1px solid var(--line);position:sticky;top:66px;height:calc(100vh - 66px);overflow-y:auto;padding:26px 22px 40px}
.learn-side .side-title{font-size:11px;letter-spacing:.14em;font-weight:800;color:var(--ocean);text-transform:uppercase;margin-bottom:4px}
.learn-side h2{font-size:17px;margin-bottom:14px}
.side-progress{margin-bottom:22px}
.lnav-module{font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--ocean);text-transform:uppercase;margin:20px 0 8px;display:flex;justify-content:space-between;gap:10px}
.lnav-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;font-size:13px;color:var(--ink);border:1px solid transparent;cursor:pointer;line-height:1.4}
.lnav-item:hover{background:var(--ice)}
.lnav-item .ic{width:22px;height:22px;border-radius:7px;background:var(--ice);color:var(--ocean);display:grid;place-items:center;font-size:11px;font-weight:800;flex-shrink:0}
.lnav-item.done .ic{background:var(--ocean);color:#fff}
.lnav-item.current{background:var(--ice);border-color:#b5ded8;font-weight:650}
.lnav-item .mins{margin-left:auto;font-size:10px;color:var(--muted);white-space:nowrap}
.learn-main{padding:44px 48px 90px;max-width:840px}
.lesson-head{margin-bottom:26px}
.lesson-body{font-size:15px;line-height:1.85;color:var(--ink)}
.lesson-body p{margin:0 0 16px}
.lesson-body ol,.lesson-body ul{margin:0 0 16px;padding-left:22px}
.lesson-body li{margin:9px 0}
.lesson-body pre{margin:0 0 18px}
.lesson-body code{background:var(--ice);padding:2px 7px;border-radius:6px;font-size:.88em}
.lesson-body pre code{background:none;padding:0}
.lesson-nav-foot{display:flex;justify-content:space-between;gap:14px;margin-top:44px;border-top:1px solid var(--line);padding-top:26px}
.try-box{background:var(--ice);border:1px solid var(--line);border-radius:12px;padding:20px 22px;margin:20px 0;font-size:14px}
.try-box b.eye{display:block;font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--ocean);margin-bottom:8px}
.field{margin:18px 0}
.field label{display:block;font-size:12px;font-weight:700;color:var(--ocean);margin-bottom:7px}
.field textarea,.field input{width:100%;border:1px solid var(--line);border-radius:9px;padding:12px 14px;font:inherit;font-size:14px;background:white;color:var(--ink);resize:vertical;min-height:74px}
.field textarea:focus,.field input:focus{outline:2px solid var(--turquoise);outline-offset:1px}
.saved-note{font-size:11px;color:var(--muted)}
/* quiz */
.quiz-card{border:1px solid var(--line);border-radius:14px;background:white;padding:26px}
.quiz-q{font-size:16px;font-weight:750;letter-spacing:-.3px;margin:26px 0 14px}
.quiz-q:first-of-type{margin-top:6px}
.opt{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:10px;padding:13px 16px;margin:9px 0;cursor:pointer;font-size:14px;transition:.15s;background:white}
.opt:hover{border-color:var(--ocean)}
.opt .key{width:24px;height:24px;border-radius:7px;background:var(--ice);color:var(--ocean);display:grid;place-items:center;font-size:11px;font-weight:800;flex-shrink:0}
.opt.selected{border-color:var(--ocean);background:var(--ice)}
.opt.correct{border-color:#2aa876;background:#eafaf3}
.opt.correct .key{background:#2aa876;color:#fff}
.opt.wrong{border-color:#d9736e;background:#fdf0ef}
.opt.wrong .key{background:#d9736e;color:#fff}
.explain{background:var(--ice);border-radius:10px;padding:14px 18px;font-size:13px;margin:10px 0 18px;display:none}
.explain.show{display:block}
.quiz-score{display:flex;align-items:center;gap:14px;background:var(--ink);color:#fff;border-radius:12px;padding:18px 24px;margin-top:8px;font-size:14px}
.quiz-score b{font-size:22px;letter-spacing:-1px}
.quiz-score .seal{background:var(--sun);color:var(--ink)}

/* dashboard */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:34px 0}
.stat-card{border:1px solid var(--line);border-radius:14px;padding:22px 24px;background:white}
.stat-card b{display:block;font-size:38px;font-weight:750;letter-spacing:-2px;line-height:1.1}
.stat-card span{font-size:11px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--ocean)}
.learn-row{display:flex;align-items:center;gap:22px;border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin:14px 0;background:white;flex-wrap:wrap}
.learn-row .rc-cover{width:120px;height:80px;border-radius:10px;flex-shrink:0;display:grid;place-items:center;font-weight:800;letter-spacing:-1px;font-size:13px;padding:10px;position:relative;overflow:hidden}
.learn-row .rc-info{flex:1;min-width:220px}
.learn-row h3{font-size:17px}
.learn-row .rc-cta{display:flex;gap:10px;align-items:center}
.rc-progress{max-width:340px;margin-top:10px}
.empty-state{background:var(--ice);border:1px solid var(--line);border-radius:16px;padding:44px 30px;text-align:center}
.profile-bar{display:flex;align-items:center;gap:18px;background:var(--ice);border:1px solid var(--line);border-radius:14px;padding:20px 24px;flex-wrap:wrap}
.profile-avatar{width:54px;height:54px;border-radius:50%;background:var(--ink);color:var(--turquoise);display:grid;place-items:center;font-size:20px;font-weight:800;flex-shrink:0}
.profile-bar .who{flex:1;min-width:200px}
.profile-bar input{border:1px solid var(--line);border-radius:8px;padding:9px 13px;font-size:13px;background:white;max-width:260px;width:100%}

/* badge wallet */
.badge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.badge-tile{border:1px solid var(--line);border-radius:16px;padding:28px 22px;background:white;text-align:center;position:relative;display:flex;flex-direction:column;align-items:center}
.badge-tile .badge-mark{background:var(--ice);margin:6px auto 18px;width:100px;height:112px}
.badge-tile .badge-mark .bi{font-size:30px;font-weight:800;color:var(--ocean)}
.badge-tile.earned{border-color:#b5ded8}
.badge-tile.earned .badge-mark{background:var(--sun)}
.badge-tile.earned .badge-mark .bi{color:var(--ink)}
.badge-tile.locked{opacity:.55}
.badge-tile h3{font-size:17px}
.badge-tile p{font-size:12.5px;color:var(--muted);margin-top:8px}
.badge-tile .tier{font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:var(--ocean)}
.badge-tile .when{font-size:11px;color:var(--muted);margin-top:12px}
.badge-actions{display:flex;gap:8px;justify-content:center;margin-top:14px;flex-wrap:wrap}

/* certificate */
.cert-wrap{max-width:860px;margin:0 auto}
.cert-frame{border:2px solid var(--ocean);border-radius:20px;background:white;padding:8px}
.cert-inner{border:1px solid var(--line);border-radius:14px;padding:56px 44px;text-align:center;position:relative;overflow:hidden}
.cert-inner .art-grid{opacity:.5}
.cert-title{font-size:13px;letter-spacing:.28em;text-transform:uppercase;font-weight:800;color:var(--ocean)}
.cert-name{font-size:clamp(34px,5vw,52px);font-weight:750;letter-spacing:-2px;margin:18px 0 6px}
.cert-course{font-size:19px;font-weight:650;margin:10px 0 4px}
.cert-meta{display:flex;justify-content:center;gap:34px;margin-top:34px;font-size:12px;color:var(--muted);flex-wrap:wrap}
.cert-meta b{display:block;font-size:14px;color:var(--ink);margin-top:3px}
.cert-id{font-family:ui-monospace,Menlo,Consolas,monospace}
.cert-actions{display:flex;gap:12px;justify-content:center;margin-top:30px;flex-wrap:wrap}
.verify-box{display:flex;gap:10px;max-width:480px;margin:26px auto 0}
.verify-box input{flex:1;border:1px solid var(--line);border-radius:8px;padding:12px 15px;font-size:14px;font-family:ui-monospace,Menlo,Consolas,monospace;text-transform:uppercase}
.cert-ribbon{display:flex;align-items:center;gap:16px;background:var(--ink);color:#fff;border-radius:12px;padding:16px 24px;margin-top:26px;font-size:13px}
.cert-ribbon .seal{transform:scale(1.2);margin:0}

/* completion dialog */
.done-panel{text-align:center;padding:10px 6px}
.done-panel .seal-big{width:66px;height:66px;display:inline-grid;place-items:center;background:var(--sun);clip-path:polygon(50% 0,65% 15%,85% 15%,85% 35%,100% 50%,85% 65%,85% 85%,65% 85%,50% 100%,35% 85%,15% 85%,15% 65%,0 50%,15% 35%,15% 15%,35% 15%);font-size:26px;font-weight:800;margin-bottom:14px}

/* auth (account chip + sign-in dialog) */
.nph-auth-ui{display:inline-flex;align-items:center;gap:10px;margin-left:6px}
.account-chip{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:650;color:var(--ink);background:var(--ice);border:1px solid var(--line);border-radius:30px;padding:6px 14px 6px 6px;white-space:nowrap}
.account-chip:hover{border-color:var(--ocean)}
.avatar-dot{width:24px;height:24px;border-radius:50%;background:var(--ink);color:var(--turquoise);display:grid;place-items:center;font-size:11px;font-weight:800}
.auth-tabs{display:flex;gap:8px;margin:18px 0 6px}
.auth-error{font-size:13px;color:#b3403b;background:#fdf0ef;border:1px solid #f0d2d0;border-radius:8px;padding:10px 14px}
.linklike{background:none;border:none;padding:0;color:var(--ocean);font:inherit;font-weight:700;cursor:pointer;text-decoration:underline}
@media(max-width:700px){.nph-auth-ui .btn{padding:8px 12px}}

/* player responsive */
@media(max-width:1000px){
  .learn-shell{grid-template-columns:1fr}
  .learn-side{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line)}
  .learn-main{padding:34px 22px 70px}
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .badge-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  .badge-grid{grid-template-columns:1fr}
  .learn-top .top-progress{display:none}
  .learn-top .wrap{gap:10px;min-height:56px;padding:8px 16px}
  .learn-top .logo{font-size:16px;flex-shrink:0}
  .learn-top .logo img{width:24px;height:24px}
  .learn-top .crumb{font-size:11px;min-width:0;overflow:hidden;text-overflow:ellipsis;flex:1}
  .learn-top .btn.small{padding:8px 10px;font-size:11px;flex-shrink:0}
  .stats-row{grid-template-columns:1fr 1fr;gap:10px}
  .stat-card b{font-size:30px}
  .cert-inner{padding:40px 20px}
  .cert-meta{gap:18px}
  .lesson-body pre{max-width:calc(100vw - 44px);overflow-x:auto;-webkit-overflow-scrolling:touch}
  .lesson-body{overflow-x:hidden}
  .learn-main{padding:24px 16px 60px;overflow-x:hidden}
  .lnav-item .ic{width:36px;height:36px;font-size:14px}
  .lnav-item{padding:12px 10px;font-size:14px;min-height:44px}
  .learn-nav-foot{flex-direction:column-reverse;gap:10px}
  .learn-nav-foot .btn{width:100%}
  .w-lrow{padding:10px 0}
  .w-lopts b{min-height:44px;min-width:44px;display:grid;place-items:center}
}

/* certificate print view */
@media print{
  .announcement,header,.foot,.sticky-course,.cert-actions,.cert-ribbon,dialog,.no-print{display:none!important}
  body{background:#fff}
  .cert-frame{border-width:2px}
  main{padding:0!important}
}
/* aggressive mobile fix: learn top bar */
@media(max-width:480px){
  .learn-top .wrap{padding:6px 12px;gap:8px}
  .learn-top .logo span{display:none}
  .learn-top .logo img{width:28px;height:28px}
  .learn-top .crumb{font-size:12px;white-space:nowrap}
  .learn-top .btn.small{font-size:10px;padding:7px 8px}
  .learn-shell{grid-template-columns:1fr}
  .learn-side{max-height:none;overflow:visible;border-bottom:1px solid var(--line)}
  html,body{overflow-x:hidden;max-width:100vw}
}