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strong{display:block;font-size:24px}.profile-stats small{color:var(--muted);font-size:10px}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.admin-grid .panel{margin:0}.admin-grid .panel.full{grid-column:1/-1}.admin-grid input,.admin-grid textarea{font-size:12px}.admin-grid p{font-size:11px}.admin-grid form>label{margin-bottom:15px}.admin-state{padding:5px 8px;font-size:9px;border-radius:6px;background:#fff4dd;color:#9f772d;display:inline-block;margin:0 0 16px}.admin-state.ready{color:#277c59;background:#e6f5ed}.admin-buttons{display:flex;gap:8px;flex-wrap:wrap}.admin-buttons button{font-size:11px;padding:10px 14px}.member-row{display:flex;justify-content:space-between;border-top:1px solid var(--border);padding:15px 0;gap:10px;align-items:center;font-size:11px;overflow-wrap:anywhere}.member-row small{display:block;color:var(--muted);margin-top:6px}.member-row button{color:#b64f50;font-size:10px;flex-shrink:0}.code{font-family:monospace;word-break:break-all;padding:13px;border-radius:9px;background:var(--bg);font-size:11px;color:#537083}.reader-head{display:flex;align-items:center;gap:18px;padding:19px 26px;border-bottom:1px solid var(--border);background:white}.reader-head h2{font-size:20px;margin:5px 0 0}.reader-head small{color:var(--muted);font-size:10px}.reader-head #reader-favorite{margin-left:auto}.round{display:grid;place-items:center;background:var(--bg);border:1px solid var(--border);border-radius:10px;width:36px;height:36px;flex-shrink:0;font-size:20px}dialog{border:0;box-shadow:0 25px 100px #001d4055;border-radius:20px;color:var(--ink);padding:0}dialog::backdrop{background:#001a32a6;backdrop-filter:blur(5px)}#reader{width:min(1120px,95vw);height:94dvh;max-height:100dvh;background:#eaf0f5}#reader[open]{display:flex;flex-direction:column}.reader-toolbar{display:flex;align-items:center;justify-content:space-between;padding:11px 25px;border-bottom:1px solid var(--border);font-size:10px;color:#7b91a3;flex-shrink:0}.reader-toolbar>div{display:flex;gap:12px;align-items:center}.reader-toolbar button{font-size:13px}.reader-body{flex:1;min-height:0;overflow:auto;text-align:center;padding:26px;overscroll-behavior:contain}.reader-body img{display:block;margin:0 auto;max-width:none;box-shadow:0 8px 35px #16344918;background:white}.reader-body iframe{width:100%;height:100%;border:0;background:white}.reader-body .reader-loading{padding:80px 10px;color:var(--muted);font-size:13px}.reader-footer{display:flex;align-items:center;gap:18px;justify-content:space-between;padding:16px 24px;background:white;border-top:1px solid var(--border);flex-shrink:0}.reader-footer>div{display:flex;gap:8px}.reader-footer .secondary,.reader-footer .primary{font-size:10px;padding:10px 13px}.done-check{display:flex;align-items:center;gap:7px;font-size:10px;font-weight:400}.done-check input{width:15px}.small-dialog{max-width:430px;width:90vw;padding:32px}.small-dialog>img{border-radius:16px;margin-bottom:18px}.small-dialog h2{font-size:26px}.small-dialog p{font-size:13px;color:var(--muted)}.small-dialog .fine{font-size:11px}.dialog-close{position:absolute;right:14px;top:10px;font-size:27px;color:var(--muted)}#toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,20px);background:var(--navy);color:white;padding:13px 20px;border-radius:12px;font-size:12px;z-index:1000;box-shadow:0 5px 25px #08274025;opacity:0;pointer-events:none;transition:.2s;max-width:90vw;text-align:center}#toast.visible{opacity:1;transform:translate(-50%,0)}.skeleton{background:linear-gradient(90deg,#e9eff5,#f8fafc,#e9eff5);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:15px;height:300px}@keyframes shimmer{to{background-position:-200% 0}}.form-message{font-size:12px;color:var(--blue);margin:15px 0 0}.error-message{color:#b64444!important}
@media(min-width:1500px){.card-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.welcome{min-height:280px}.welcome h2{font-size:39px}.card-image{height:220px}}
@media(max-width:1100px){.sidebar{width:210px;padding:28px 16px 18px}.workspace{margin-left:210px}.topbar{padding:0 27px}main{padding:28px 27px}.card-grid{gap:13px}.card-image{height:155px}.card-info{padding:14px}.welcome-copy{padding:27px}.welcome h2{font-size:28px}.stat{padding:14px 12px;gap:9px}.stat small{font-size:8px}.top-search{width:45%}.app-footer{padding:22px 27px}}
@media(max-width:800px){.sidebar{display:none}.workspace{margin:0}.topbar{height:68px;padding:0 22px}.top-search{width:47%}.top-search kbd{display:none}.top-search input{padding-right:10px}.breadcrumb{font-size:10px}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:40;background:#fff;border-top:1px solid var(--border);padding:9px 12px calc(9px + env(safe-area-inset-bottom));justify-content:space-around}.mobile-nav a{display:flex;flex-direction:column;align-items:center;gap:5px;color:#8ba0b1;font-size:8px;min-width:55px;padding:5px}.mobile-nav .nav-icon{font-size:20px;line-height:1}.mobile-nav a.active{color:var(--blue);font-weight:700}.app-footer{padding-bottom:100px}.support-grid{grid-template-columns:1fr}.auth-art{padding:40px;min-height:750px}.auth-art h1{font-size:36px}.auth-atlas{width:100%}.admin-grid{grid-template-columns:1fr}.admin-grid .panel.full{grid-column:auto}}
@media(max-width:550px){body{font-size:13px}.auth{display:block;background:white}.auth-art{display:none}.auth-main{padding:40px 28px;min-height:100dvh}.auth-card{max-width:380px}.auth-icon{width:65px;margin-bottom:35px}.setup{margin:15px;padding:26px}.setup h1{font-size:26px}.topbar{padding:0 18px;gap:14px;height:65px}.breadcrumb{gap:8px}.breadcrumb>span:first-child{display:none}.breadcrumb>span:nth-child(2){display:none}.breadcrumb>strong{font-size:13px}.top-search{width:auto;flex:1;margin-left:auto}.top-search input{font-size:10px;padding-left:29px}.top-search>span{left:9px;font-size:19px}.avatar{width:31px;height:31px;border-radius:10px;font-size:10px}main{padding:25px 18px 20px}.page-heading{margin-bottom:19px}.page-heading h1{font-size:26px;line-height:1.2}.page-heading p{font-size:10px;line-height:1.8}.date-tag{display:none}.welcome{min-height:260px;display:block;border-radius:19px}.welcome-copy{padding:25px 23px;position:relative;z-index:2;width:83%}.welcome .eyebrow{font-size:8px}.welcome h2{font-size:29px;line-height:1.15;max-width:265px}.welcome p{font-size:10px;max-width:190px;line-height:1.7}.welcome img{position:absolute;width:72%;right:-21%;bottom:-5%;height:80%;object-fit:contain;opacity:.52;z-index:0;mix-blend-mode:screen}.welcome .primary{font-size:10px;padding:10px 13px}.stats{gap:8px;margin:14px 0 26px}.stat{padding:12px 9px;gap:8px;display:block;border-radius:11px;position:relative}.stat .stat-symbol{position:absolute;right:8px;top:10px;width:23px;height:23px;font-size:12px;border-radius:7px}.stat strong{font-size:19px}.stat small{font-size:7px;margin-top:7px;letter-spacing:-.02em}.section-heading{margin-bottom:14px}.section-heading h2{font-size:19px}.section-heading a,.section-heading>span{font-size:8px}.chip{padding:8px 11px;font-size:9px;border-radius:8px}.chips{gap:6px;margin-right:-18px;padding-right:18px}.filters{font-size:9px;margin-bottom:14px}.filters select{font-size:9px;max-width:165px}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card-image{height:150px}.card-image>button.open-material{padding:19px 13px 0}.card-image .heart{width:25px;height:25px;right:8px;top:8px;font-size:17px;border-radius:8px}.card-number{left:8px;top:9px;font-size:7px}.card-info{padding:12px}.card-category{font-size:6.5px;line-height:1.8;min-height:12px;letter-spacing:.04em}.card-info h3{font-size:11px;margin:7px 0;min-height:31px;line-height:1.4}.card-meta{font-size:6.5px;gap:5px;margin-bottom:12px}.card-actions{padding-top:9px;gap:7px}.card-actions .open-material{font-size:9px}.download-small{width:25px;height:24px}.future{margin-top:27px}.future-grid{grid-template-columns:1fr;gap:12px}.future-card{padding:21px}.future-card h3{font-size:17px}.future-card p{font-size:10px}.install-strip{padding:14px;gap:10px;flex-wrap:wrap;margin:24px 0 4px}.install-strip img{width:37px;height:37px}.install-strip strong{font-size:10px}.install-strip p{font-size:8px}.install-strip button{padding:8px 11px;font-size:9px;margin-left:47px}.app-footer{padding:22px 18px 105px;flex-direction:column;gap:12px;font-size:7px}.mobile-nav{padding-top:6px;padding-bottom:calc(7px + env(safe-area-inset-bottom))}.panel{padding:22px;border-radius:15px}.panel h2{font-size:21px}.panel .email{font-size:12px}.panel p{font-size:11px}.support-grid{gap:0}.empty{padding:40px 20px}.empty h2{font-size:20px}.empty p{font-size:12px}.notice{padding:14px;font-size:10px}.bonus-card{padding:15px}.bonus-card h3{font-size:14px}.bonus-card p{font-size:10px}.bonus-card .fine{font-size:9px}.profile-stats{gap:22px}.profile-stats strong{font-size:22px}.profile-stats small{font-size:9px}#reader{margin:0;width:100vw;max-width:100vw;height:100dvh;border-radius:0;max-height:100dvh}.reader-head{padding:13px 16px;gap:12px}.reader-head h2{font-size:16px}.reader-head small{font-size:8px}.round{width:32px;height:32px;font-size:18px}.reader-toolbar{padding:10px 17px;font-size:9px}.reader-toolbar>div{gap:10px}.reader-toolbar button{font-size:11px}.reader-body{padding:15px 10px}.reader-footer{padding:12px 14px calc(12px + env(safe-area-inset-bottom));gap:10px;flex-wrap:wrap}.reader-footer .done-check{width:100%;order:-1;justify-content:center;padding-bottom:3px}.reader-footer .primary,.reader-footer .secondary{font-size:9px;padding:9px 10px}.reader-footer>div{gap:6px}.reader-toolbar #zoom-reset{font-size:9px}#toast{bottom:90px;font-size:11px;min-width:200px}.member-row{font-size:10px;align-items:start}.admin-grid{gap:15px}.admin-grid .panel{padding:20px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media(max-width:550px){.welcome img{opacity:.24;right:-22%;mask-image:linear-gradient(to right,transparent,#000 65%)}.welcome-copy{width:92%}.welcome h2{font-size:28px}.welcome p{max-width:210px}}
/* Premium member experience */
:root{--navy:#122c38;--blue:#26655c;--light:#edf4f1;--ink:#203438;--muted:#7b8585;--border:#e4e8e4;--bg:#f7f8f5;--radius:20px}body{font-size:14px}.sidebar{width:230px;background:#122c38;color:#d7e3e3;border:0;padding:36px 22px}.sidebar .wordmark{margin-bottom:56px}.sidebar .wordmark img{box-shadow:0 0 0 1px #ffffff18}.nav-label{color:#79959b;font-size:9px}.nav-link{color:#a9bec2;font-size:12px;padding:15px 13px;border-radius:10px;margin-bottom:7px}.nav-link.active{background:#ffffff0e;color:#fff;box-shadow:inset 2px 0 #b5cdbc}.nav-link:hover{background:#ffffff09;color:#fff}.nav-link .nav-icon{color:#b5cdbc;font-size:19px}.side-install{background:#ffffff05;border-color:#ffffff12;margin-top:40px}.side-install p{color:#91a9b0}.side-install .mini-icon{background:#ffffff0c;color:#b5cdbc}.side-install .secondary{background:transparent;border-color:#ffffff20;color:#d7e3e3}.sidebar-bottom small{color:#6c8a91}.workspace{margin-left:230px}.topbar{height:78px;background:#f7f8f5ed;border-bottom:1px solid #e4e8e4;padding:0 48px}.top-search input{background:#fff;border-color:#e4e8e4;border-radius:24px;padding-top:12px;padding-bottom:12px}.avatar{border-radius:50%;background:#e7eee7;color:#35544b}main{max-width:1360px;padding:34px 48px 44px}.eyebrow{color:#628176;font-size:9px;letter-spacing:.19em}.primary{background:#26655c;border-radius:9px;box-shadow:none;padding:14px 22px}.primary:hover{background:#1e514a}.secondary{border-radius:9px}.purchase-banner{display:flex;align-items:center;gap:16px;background:#ecf2eb;border:1px solid #dde7dc;border-radius:14px;padding:21px 24px;margin-bottom:40px}.banner-check{width:36px;height:36px;border:1px solid #c0d4bf;border-radius:50%;display:grid;place-items:center;color:#446b48;flex-shrink:0}.purchase-banner strong{font-size:13px;font-weight:600;color:#35503b}.purchase-banner p{font-size:11px;line-height:1.8;margin:5px 0 0;color:#667b68;max-width:540px}.live-tag{display:flex;align-items:center;gap:7px;margin-left:auto;white-space:nowrap;color:#5d795d;font-size:8px;letter-spacing:.08em;font-weight:600}.live-tag i{width:5px;height:5px;background:#79976f;border-radius:50%}.premium-welcome{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;min-height:310px;margin:0 0 48px;gap:24px}.premium-intro h1{font-size:clamp(30px,3vw,45px);font-weight:500;line-height:1.22;letter-spacing:-.05em;margin-bottom:20px}.premium-intro h1 span{color:#7e9189}.premium-intro p{font-size:12px;color:#7b8585;line-height:1.9;margin-bottom:25px}.welcome-visual{position:relative;background:radial-gradient(ellipse at 50% 60%,#e0e9df,transparent 70%);height:310px;display:flex;align-items:center;justify-content:center;flex-direction:column}.welcome-visual img{width:95%;height:280px;object-fit:contain;filter:drop-shadow(0 16px 16px #213e3310)}.welcome-visual>span{font-size:8px;letter-spacing:.2em;color:#8b9890;margin-top:6px}.section-heading{align-items:center;margin-bottom:24px}.section-heading h2{font-size:25px;font-weight:500;margin:0;letter-spacing:-.04em}.section-heading .eyebrow{margin-bottom:9px}.section-caption{font-size:10px;color:#859089}.topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.topic-card{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid #e5e9e3;border-radius:15px;padding:25px;text-align:left;transition:transform .2s,border-color .2s,box-shadow .2s;min-height:124px}.topic-card:hover{transform:translateY(-3px);border-color:#c0d3c4;box-shadow:0 12px 26px #183e2a06}.topic-symbol{display:grid;place-items:center;width:48px;height:48px;border-radius:13px;background:#f0f4ee;color:#6c8876;font-size:25px;flex-shrink:0}.topic-copy{display:flex;flex-direction:column;gap:9px}.topic-copy strong{font-size:14px;font-weight:600;letter-spacing:-.025em}.topic-copy>span{font-size:10px;line-height:1.7;color:#8a928c;max-width:240px}.topic-arrow{margin-left:auto;font-size:17px;color:#8d9c91}.member-note{position:relative;margin-top:42px;padding:36px 40px;border:1px solid #e3e7df;border-radius:16px;background:#f0f3ed}.member-note>span{font-size:8px;letter-spacing:.18em;color:#82917e}.member-note h2{font-size:24px;font-weight:500;margin:13px 0 10px}.member-note p{max-width:530px;font-size:11px;color:#80907e;margin-bottom:20px}.member-note button{background:transparent;font-size:11px;border-color:#d3ddcf}.page-heading{margin-top:10px;margin-bottom:34px}.page-heading h1{font-weight:500;font-size:32px}.chips{gap:8px;margin-bottom:22px}.chip{border-radius:24px;padding:10px 15px;font-size:11px;border:1px solid #e0e6df;background:transparent;color:#748177}.chip.active{color:white;background:#26655c;border-color:#26655c}.filters{color:#8d978e;font-size:10px}.filters select{font-size:11px;background:white;border-radius:8px}.card-grid{gap:22px;grid-template-columns:repeat(3,minmax(0,1fr))}.material-card{border:1px solid #e5e9e3;border-radius:16px;box-shadow:none;overflow:hidden;transition:box-shadow .2s,transform .2s}.material-card:hover{box-shadow:0 12px 30px #233a3010;transform:translateY(-2px)}.card-image{background:#eef1ed;padding:18px;height:210px;border-bottom:1px solid #edf0e9}.card-image img{object-fit:contain}.heart{background:#ffffffeb;box-shadow:none;color:#6f8775;border:1px solid #e7ebe3}.heart.selected{color:#26655c}.card-info{padding:22px}.card-category{color:#78907c;font-size:8px;letter-spacing:.12em}.card-info h3{font-size:15px;font-weight:600;line-height:1.5;margin-top:10px;letter-spacing:-.025em;min-height:45px}.card-meta{font-size:8px;color:#9aa299;letter-spacing:.1em}.card-actions{margin-top:19px;padding-top:16px;border-color:#edf0e9}.card-actions button{color:#3b6650;font-size:11px}.download-small{background:#f1f5ef;color:#55775b}.app-footer{border-color:#e4e8e4;color:#97a094}.date-tag,.nav-badge{display:none}.mobile-nav{background:#fbfcf9f5;border-color:#e4e8e4}.mobile-nav a.active{color:#26655c}.reader-head{background:#fff}.auth-art{background:#122c38}.auth-atlas{mix-blend-mode:normal}.auth-card h2{font-weight:500}.auth-main{background:#f7f8f5}
@media(min-width:1500px){.topic-card{padding:30px}.premium-welcome{min-height:350px}.welcome-visual{height:350px}.welcome-visual img{height:320px}}
@media(max-width:1100px){.sidebar{width:210px}.workspace{margin-left:210px}main{padding:28px}.topbar{padding:0 28px}.live-tag{display:none}.topic-card{padding:20px;gap:13px}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.premium-intro h1{font-size:34px}}
@media(max-width:800px){.sidebar{display:none}.workspace{margin-left:0}main{padding:24px 22px 35px}.topbar{padding:0 22px;height:70px}.premium-welcome{margin-bottom:35px}.premium-intro h1{font-size:33px}.purchase-banner{margin-bottom:30px;padding:18px;gap:13px}.section-caption{display:none}.welcome-visual{height:270px}.welcome-visual img{height:240px}.member-note{padding:28px}.mobile-nav{padding-bottom:env(safe-area-inset-bottom,0px)}}
@media(max-width:550px){main{padding:20px 18px 30px}.topbar{padding:0 18px;gap:13px}.breadcrumb>span{display:none}.breadcrumb{font-size:11px}.top-search{width:auto;flex:1}.top-search input{font-size:10px}.top-search kbd{display:none}.purchase-banner{padding:16px;border-radius:12px;align-items:flex-start;gap:11px;margin-bottom:28px}.banner-check{width:27px;height:27px;font-size:12px}.purchase-banner strong{font-size:11px}.purchase-banner p{font-size:10px;line-height:1.7;margin-top:5px}.premium-welcome{grid-template-columns:1fr;gap:0;min-height:0;position:relative;margin-bottom:34px}.premium-intro{position:relative;z-index:1}.premium-intro h1{font-size:32px;line-height:1.25}.premium-intro p{font-size:11px;max-width:260px}.premium-intro .primary{font-size:11px;padding:12px 17px}.welcome-visual{display:none}.topic-grid{grid-template-columns:1fr;gap:11px}.topic-card{min-height:105px;padding:20px;gap:16px;border-radius:13px}.topic-symbol{width:43px;height:43px;font-size:23px}.topic-copy strong{font-size:13px}.topic-copy>span{font-size:10px}.section-heading h2{font-size:23px}.member-note{padding:25px;margin-top:27px}.member-note h2{font-size:22px}.member-note p{font-size:11px}.card-grid{grid-template-columns:1fr;gap:18px}.card-image{height:245px}.card-info{padding:20px}.card-info h3{min-height:0;font-size:16px}.page-heading h1{font-size:27px}.chips{flex-wrap:nowrap;overflow-x:auto;padding-bottom:9px;max-width:100%;scrollbar-width:none}.chip{flex-shrink:0}.filters{gap:12px}.filters>span{display:none}.filters select{width:100%}.app-footer{margin-bottom:22px}.auth-main{padding:35px 24px}}
@media(prefers-reduced-motion:reduce){.topic-card,.material-card{transition:none}}

/* SVTM mobile-first refinement */
:root{--navy:#0b263c;--blue:#087dd1;--light:#eaf4ff;--ink:#142f45;--muted:#708699;--border:#e2eaf1;--bg:#f4f7fb}
body{color:var(--ink);background:var(--bg)}.primary{background:var(--blue);border-radius:12px;font-weight:650}.primary:hover{background:#076ab2}.sidebar{background:var(--navy)}.topbar{background:#f4f7fbf2;border-color:var(--border)}.eyebrow{color:#3286ba}.avatar{background:#e0effb;color:#176895}.nav-link.active{box-shadow:inset 3px 0 #49bbff;background:#ffffff10}.topic-grid{gap:16px}.topic-card{border-color:var(--border);border-radius:18px;min-height:125px;position:relative;overflow:hidden}.topic-symbol{background:#eef5fc;width:58px;height:72px;border-radius:10px;overflow:hidden;padding:6px}.topic-symbol img{width:100%;height:100%;object-fit:cover;object-position:top;box-shadow:0 2px 5px #09253c20}.topic-copy strong{font-size:15px;color:var(--ink)}.topic-copy>span{font-size:11px;color:var(--muted)}.topic-arrow{color:#2480bb}.topic-card:hover{border-color:#acd5f3;box-shadow:0 10px 25px #163e6110}.purchase-banner{background:white;border-color:var(--border);border-radius:17px;padding:17px 21px;margin-bottom:28px}.purchase-banner strong{color:var(--ink);font-size:13px}.purchase-banner p{color:var(--muted)}.banner-check{background:#eaf6ff;border-color:#c9e7fc;color:var(--blue)}.live-tag{color:#6d96b3}.live-tag i{background:#32a8ed}.premium-welcome{background:var(--navy);color:white;border-radius:24px;padding:30px 32px;margin-bottom:33px;min-height:280px;overflow:hidden;position:relative}.premium-intro h1{font-weight:650;font-size:39px;line-height:1.2}.premium-intro h1 span{color:#b3c9d8}.premium-intro p{color:#b1c8d9;font-size:13px}.premium-intro .eyebrow{color:#6ac7ff}.welcome-visual{background:none;height:230px}.welcome-visual img{height:220px}.welcome-visual>span{color:#8eb0c7}.section-heading h2{font-size:25px;font-weight:650}.section-heading>a{font-size:12px;color:var(--blue);font-weight:600}.section-heading .eyebrow{font-size:9px}.home-materials{margin-top:32px}.home-materials .card-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.home-materials .card-image{height:180px}.home-materials .card-info{padding:15px}.home-materials .card-info h3{font-size:13px}.material-card{border-color:var(--border);border-radius:18px}.card-image{background:#eaf0f7;padding:14px;height:230px}.card-image>button.open-material{padding:8px 10px 0}.card-image img{filter:drop-shadow(0 4px 7px #10365515)}.card-info{padding:20px}.card-info h3{color:var(--ink);font-weight:650}.card-category{color:#3987ba}.card-actions{align-items:center}.card-actions .open-material{font-size:12px;color:var(--blue);min-height:40px}.download-small{height:40px;width:40px;border-radius:10px;background:#edf6ff;color:var(--blue)}.heart{width:36px!important;height:36px!important;border-radius:11px!important;color:#6b8398;border:1px solid #e2eaf2;font-size:23px!important}.heart.selected{color:var(--blue)}.chip.active{background:var(--navy);border-color:var(--navy)}.chip{font-size:12px;padding:11px 16px}.member-note{background:#edf4fc;border-color:#dce9f7}.member-note h2{font-weight:650}.member-note p{color:var(--muted)}.member-note>span{color:#4e8ab6}.member-note button{color:#1a6aa0;border-color:#c7dded}.reader-head h2{font-weight:650}.reader-toolbar{background:#f5f8fc}.reader-toolbar button{min-width:37px;min-height:37px;border-radius:8px;background:white;border:1px solid #e1e9f0}.reader-body{background:#e9eff5;touch-action:pan-y pinch-zoom}.reader-footer .secondary,.reader-footer .primary{min-height:43px;font-size:12px}.reader-footer .done-check{font-size:12px}.reader-head .round{min-width:40px;min-height:40px}.auth-art{background:var(--navy)}.auth-main{background:var(--bg)}.auth-card h2{font-weight:700}.auth-help a{color:var(--blue)}.top-search input{font-size:12px}.mobile-nav{border-color:#dfe8f0;background:#ffffffed;backdrop-filter:blur(16px)}.mobile-nav a{min-width:65px;gap:5px;font-size:10px}.mobile-nav .nav-icon{display:grid;place-items:center;height:26px}.mobile-nav a.active{color:var(--blue)}.mobile-nav a.active .nav-icon{background:#e7f3ff;border-radius:9px;width:46px}.app-footer{border-color:var(--border)}
@media(max-width:1100px){.home-materials .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.premium-welcome{padding:27px}.premium-intro h1{font-size:34px}}
@media(max-width:550px){.topbar{height:105px;padding:14px 20px 12px;flex-wrap:wrap;gap:10px;align-content:center}.breadcrumb{font-size:11px;order:0;flex:1}.breadcrumb:before{content:'SVTM';font:800 17px Montserrat,Inter,sans-serif;letter-spacing:.02em;margin-right:12px;color:#12314a}.breadcrumb strong{font-size:11px;color:#8195a5}.topbar .avatar{order:1;width:31px;height:31px;font-size:11px}.top-search{order:2;flex-basis:100%;max-width:none;margin:0}.top-search input{height:42px;padding-left:36px;font-size:12px;border-radius:12px;border-color:#e0e9f2;box-shadow:0 2px 8px #16324a03}.top-search>span{left:12px}.workspace main{padding:20px 17px 24px}.purchase-banner{padding:13px 14px;gap:10px;margin-bottom:18px;border-radius:14px}.purchase-banner .banner-check{height:28px;width:28px}.purchase-banner strong{font-size:11px}.purchase-banner p{font-size:10px;line-height:1.6;margin-top:3px}.premium-welcome{padding:25px 22px 24px;border-radius:21px;margin-bottom:27px;display:block;min-height:244px;background:radial-gradient(ellipse at 100% 90%,#124a70 0,transparent 65%),var(--navy)}.premium-intro{width:100%}.premium-intro h1{font-size:29px;letter-spacing:-.04em;line-height:1.22;margin:0 0 14px}.premium-intro h1 span{font-size:24px}.premium-intro p{font-size:11px;line-height:1.8;margin:0 0 20px;max-width:270px}.premium-intro .eyebrow{font-size:8px;letter-spacing:.13em;margin-bottom:15px}.premium-intro .primary{min-height:42px;padding:10px 15px;font-size:11px}.welcome-visual{display:none}.section-heading{margin-bottom:16px;gap:8px}.section-heading h2{font-size:22px;letter-spacing:-.045em}.section-heading .eyebrow{font-size:8px;letter-spacing:.12em;margin-bottom:8px}.section-heading>a{font-size:9px;white-space:nowrap}.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.topic-card{display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;min-height:153px;padding:15px 13px;gap:11px;border-radius:16px}.topic-symbol{width:37px;height:44px;padding:3px;border-radius:6px}.topic-copy{gap:5px}.topic-copy strong{font-size:12px;line-height:1.4;letter-spacing:-.025em;overflow-wrap:anywhere}.topic-copy>span{font-size:9px;line-height:1.6}.topic-arrow{position:absolute;top:16px;right:13px;font-size:17px;color:#85aac5}.home-materials{margin-top:27px}.home-materials .card-grid,.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.home-materials .card-image,.card-image{height:172px;padding:7px;border-radius:0}.card-image>button.open-material{padding:17px 10px 0}.home-materials .card-info,.card-info{padding:13px 11px}.card-category{font-size:7px;letter-spacing:.04em;line-height:1.6;display:block;min-height:12px}.home-materials .card-info h3,.card-info h3{font-size:12px;line-height:1.45;margin:7px 0 9px;min-height:35px;overflow-wrap:anywhere}.card-meta{font-size:7px;letter-spacing:.06em;margin-bottom:0}.card-actions{margin-top:11px;padding-top:7px;gap:5px}.card-actions .open-material{font-size:10px;min-height:36px}.download-small{width:32px;height:36px;border-radius:8px}.heart{width:30px!important;height:30px!important;top:8px!important;right:8px!important;font-size:21px!important;border-radius:9px!important}.page-heading{margin:3px 0 23px}.page-heading h1{font-size:26px;line-height:1.2;margin-bottom:10px;overflow-wrap:anywhere}.page-heading p{font-size:11px;line-height:1.7}.chips{margin-right:-17px;padding:2px 17px 12px 0;max-width:calc(100% + 17px);margin-bottom:9px;gap:7px}.chip{padding:10px 13px;font-size:10px;min-height:37px}.filters{margin-bottom:17px}.filters select{font-size:10px;min-height:37px;border-radius:10px}.member-note{padding:23px 20px;margin-top:26px;border-radius:17px}.member-note h2{font-size:22px;line-height:1.25}.member-note p{font-size:11px;line-height:1.8}.member-note .secondary{font-size:10px;min-height:42px}.mobile-nav{padding:8px 10px calc(9px + env(safe-area-inset-bottom));box-shadow:0 -6px 30px #15365006}.mobile-nav a{font-size:9px;gap:3px;padding:2px 4px}.mobile-nav svg{width:21px;height:21px}.app-footer{padding-bottom:100px;font-size:7px}.reader-head{padding:13px 14px;gap:10px}.reader-head h2{font-size:15px;line-height:1.4}.reader-toolbar{padding:7px 13px;gap:5px}.reader-toolbar>div{gap:5px}.reader-toolbar #zoom-value{font-size:9px;min-width:32px;text-align:center}.reader-toolbar button{min-width:31px;min-height:32px;font-size:12px}.reader-toolbar #zoom-reset{font-size:9px;padding:0 8px}.reader-body{padding:12px 7px}.reader-footer{padding:10px 12px calc(12px + env(safe-area-inset-bottom));gap:9px}.reader-footer>div{gap:5px}.reader-footer .secondary,.reader-footer .primary{padding:10px 11px;font-size:10px;min-height:42px}.reader-footer .done-check{font-size:11px;min-height:26px}.done-check input{width:18px;height:18px}.auth-main{background:linear-gradient(155deg,#0b263c 0,#153d59 36%,#edf4fb 36.1%,#f4f7fb 100%);padding:58px 20px 40px;align-items:center}.auth-card{background:white;border:1px solid #e3ecf3;border-radius:25px;padding:30px 25px;box-shadow:0 20px 55px #072b4817}.auth-card .auth-icon{width:62px;height:62px;margin-bottom:25px;border-radius:18px}.auth-card h2{font-size:28px;margin-top:13px}.auth-card>p{font-size:12px;line-height:1.8}.auth-card label{font-size:12px}.auth-card input{height:49px;border-radius:12px;font-size:15px;background:#f8fafc}.auth-card .primary{min-height:49px;font-size:13px;border-radius:12px}.auth-help{padding-top:22px;margin-top:14px;font-size:11px}.auth-card .fine{font-size:10px;margin-top:21px}.auth-card .eyebrow{font-size:8px}}
@media(max-width:350px){.premium-intro h1{font-size:26px}.premium-intro h1 span{font-size:22px}.topic-card{padding:13px 10px}.topic-copy strong{font-size:11px}.topic-copy>span{font-size:8px}.card-image,.home-materials .card-image{height:145px}.card-info h3,.home-materials .card-info h3{font-size:11px}.card-info,.home-materials .card-info{padding:11px 9px}.reader-footer .primary,.reader-footer .secondary{font-size:9px;padding:9px}}