/* Código Íntimo · estilos (mobile primeiro)
   Paleta: preto vinho, vermelho e dourado. Texto claro com contraste alto. */
:root{
  --bg:#0F070A; --surface:#1A0A10; --surface-2:#24101A; --line:#47202D; --line-2:#6A3446;
  --ink:#FFF3F0; --muted:#D3BCC3; --red:#E11D3F; --red-h:#F43B5C; --red-deep:#6B0921;
  --gold:#E7BD72; --gold-2:#C99A50; --gold-ink:#2A1407;
  --ok:#72D6A0; --warn:#F2C16B; --crit:#FF8475; --info:#9CC3F5;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:Georgia,"Times New Roman",serif;
  --r:12px; --tab-h:64px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 var(--sans);-webkit-font-smoothing:antialiased;min-height:100vh;min-height:100dvh}
img{max-width:100%;display:block}
a{color:var(--gold);text-underline-offset:3px}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.12;margin:0;text-wrap:balance;letter-spacing:-.01em}
p{margin:0}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.muted{color:var(--muted)} .small{font-size:14px} .sel{user-select:all;overflow-wrap:anywhere} .mono{font-family:ui-monospace,Menlo,Consolas,monospace}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;z-index:99;background:var(--gold);color:var(--gold-ink);padding:8px 12px;border-radius:6px}
.skip:focus{left:12px}
.ok{color:var(--ok)} .neg{color:var(--crit)} .warn-t{color:var(--warn)}

/* ---------- Botões (3D: afundam ao tocar) ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:10px;border:1px solid transparent;font-weight:700;font-size:16px;text-decoration:none;white-space:nowrap;transition:transform .08s,box-shadow .08s,background-color .15s;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.btn:active{transform:translateY(3px)}
.btn-sm{min-height:40px;padding:0 14px;font-size:14px;border-radius:8px}
.btn-block{width:100%}
.btn-red{background:linear-gradient(180deg,#F02A4C,#C8102E);color:#fff;border-color:#FF5C78;box-shadow:0 4px 0 var(--red-deep),0 12px 22px -12px rgba(225,29,63,.8)}
.btn-red:hover{background:linear-gradient(180deg,#FF3A5B,#D41535)}
.btn-red:active{box-shadow:0 1px 0 var(--red-deep)}
.btn-gold{background:linear-gradient(180deg,#F6D597,#D9A85A);color:var(--gold-ink);border-color:#FFE7B8;box-shadow:0 4px 0 #7A5426,0 12px 22px -12px rgba(0,0,0,.8)}
.btn-gold:active{box-shadow:0 1px 0 #7A5426}
.btn-line{background:var(--surface-2);color:var(--ink);border-color:var(--line-2);box-shadow:0 3px 0 #0A0306}
.btn-line:hover{border-color:var(--gold)}
.btn-line:active{box-shadow:0 1px 0 #0A0306}
.btn-ghost{background:none;color:var(--muted);padding:0 6px;text-decoration:underline;box-shadow:none}
.btn-ghost:hover{color:var(--ink)}
.btn-danger{background:var(--surface-2);color:var(--crit);border-color:#6D2736;box-shadow:0 3px 0 #0A0306}
.btn-danger.solid{background:#A91E2A;color:#fff;border-color:#D8414F}
.btn[disabled],.icon-btn[disabled]{opacity:.4;cursor:not-allowed;transform:none}
.icon-btn{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:10px;background:none;border:0;color:var(--ink);text-decoration:none}
.icon-btn:hover{background:var(--surface-2)}
.icon-btn.sm{width:38px;height:38px}
.btn-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.link{font-size:14px;font-weight:600}

/* ---------- Formulários ---------- */
.stack{display:flex;flex-direction:column;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label,.field .lbl{font-size:14px;font-weight:600;color:#F6E6EA}
.hint{font-size:13px;color:var(--muted)}
input[type=text],input[type=email],input[type=tel],input[type=password],input[type=search],input[type=url],input[type=number],input[type=date],select,textarea{
  font:inherit;font-size:16px;color:var(--ink);background:#170910;border:1px solid var(--line-2);border-radius:10px;padding:11px 13px;min-height:48px;width:100%;caret-color:var(--gold)}
input::placeholder,textarea::placeholder{color:#A88A93;opacity:1}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(231,189,114,.18)}
input:disabled{opacity:.6}
input[type=color]{width:64px;height:48px;padding:4px;border:1px solid var(--line-2);border-radius:10px;background:#170910}
input[type=file]{font-size:14px;color:var(--muted)}
textarea{min-height:110px;resize:vertical;line-height:1.5}
.content-area{min-height:360px;font-family:var(--serif);font-size:17px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--muted);cursor:pointer}
.check input{width:22px;height:22px;margin:1px 0 0;accent-color:var(--red);flex-shrink:0}
.grid-f{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:14px}
.grid-f .end{justify-content:flex-end}
.inline-form{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin-top:14px}
.grow{flex:1 1 220px} .grow-2{grid-column:span 2}

/* ---------- Avisos ---------- */
.alert{border-radius:10px;padding:12px 14px;font-weight:600;font-size:15px;margin:0 0 12px;border:1px solid}
.alert-ok{background:#123423;border-color:#2D7A52;color:#C8F2DA}
.alert-err{background:#3A1015;border-color:#8E2A36;color:#FFD2D2}
.flashes{padding-top:12px}
.note{background:var(--surface-2);border:1px solid var(--line-2);border-radius:10px;padding:12px 14px;font-size:14px;color:#F1DCE1}
.note b{color:var(--gold)}
.empty,.empty-box p{color:var(--muted)}
.empty-box{background:var(--surface);border:1px dashed var(--line-2);border-radius:var(--r);padding:20px;display:flex;flex-direction:column;gap:14px;align-items:flex-start}

/* ---------- Status ---------- */
.st{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;white-space:nowrap}
.st::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor;flex-shrink:0}
.st.ok{color:var(--ok)} .st.warn{color:var(--warn)} .st.crit{color:var(--crit)} .st.off{color:var(--muted)} .st.info{color:var(--info)}
.dot-n{background:var(--red);color:#fff;border-radius:99px;font-size:11px;font-weight:800;padding:0 6px;line-height:18px;min-width:18px;text-align:center}
.tag-test{font-style:normal;font-size:11px;font-weight:700;color:var(--gold-ink);background:var(--gold);border-radius:4px;padding:1px 6px;margin-left:4px}
.promo-tag{display:inline-flex;align-self:flex-start;background:var(--gold);color:var(--gold-ink);font-size:13px;font-weight:800;padding:3px 10px;border-radius:6px}
.promo-tag.sm{font-size:11px;padding:1px 7px}
s{opacity:.7}

/* ---------- Capas ---------- */
.cv{position:relative;aspect-ratio:16/9;width:100%;border-radius:10px;overflow:hidden;background-color:var(--c1);background-size:cover;background-position:center;isolation:isolate;display:flex;flex-direction:column;justify-content:space-between;padding:12px 14px;color:#fff;box-shadow:0 0 0 1px rgba(231,189,114,.25),0 14px 28px -18px #000}
.cv::before{content:"";position:absolute;inset:0;z-index:-1}
.pat-1::before{background:repeating-linear-gradient(0deg,transparent 0 11px,rgba(255,255,255,.08) 11px 12px)}
.pat-2::before{background:radial-gradient(circle at 80% 72%,var(--c2) 0 38%,transparent 38.4%)}
.pat-3::before{background:radial-gradient(rgba(255,255,255,.18) 1.3px,transparent 1.7px) 0 0/13px 13px}
.pat-4::before{background:linear-gradient(120deg,transparent 0 55%,var(--c2) 55% 100%)}
.pat-5::before{background:repeating-linear-gradient(90deg,transparent 0 26px,rgba(255,255,255,.07) 26px 52px)}
.pat-6::before{background:radial-gradient(circle at 94% 118%,var(--c2) 0 62%,transparent 62.4%)}
.cv.has-img::before{display:none}
.cv.has-img .cv-cat,.cv.has-img .cv-title{display:none}
.cv.locked::after{content:"";position:absolute;inset:0;background:rgba(12,3,7,.35);z-index:0}
.cv-cat,.cv-title,.cv-tag,.cv-bar{position:relative;z-index:1}
.cv-cat{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#FFE2AE;text-shadow:0 1px 6px rgba(0,0,0,.6)}
.cv-title{font-family:var(--serif);font-weight:700;font-size:20px;line-height:1.05;max-width:90%;text-shadow:0 2px 12px rgba(0,0,0,.75);text-wrap:balance}
.cv-tag{position:absolute;top:9px;right:9px;display:flex;align-items:center;gap:4px;font-size:12px;font-weight:800;background:rgba(10,3,6,.85);color:var(--gold);padding:3px 8px;border-radius:5px}
.cv-tag.promo{background:var(--gold);color:var(--gold-ink)}
.cv-bar{position:absolute;left:0;right:0;bottom:0;height:5px;background:rgba(0,0,0,.45)}
.cv-bar i{display:block;height:100%;background:var(--gold)}

/* ---------- Progresso ---------- */
.bar{height:6px;background:#3A1A26;border-radius:99px;overflow:hidden;flex:1}
.bar.thick{height:9px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,#B80D32,#F24A60,var(--gold));border-radius:99px;transition:width .5s}
.prog-row{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}

/* ---------- Área do aluno: topo e barra de abas ---------- */
body.student{padding-bottom:calc(var(--tab-h) + env(safe-area-inset-bottom,0px) + 12px)}
.topbar{position:sticky;top:0;z-index:30;background:rgba(15,7,10,.97);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.topbar-in{display:flex;align-items:center;gap:8px;min-height:56px}
.topbar-title{flex:1;min-width:0;font-weight:700;font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.me{display:inline-flex;text-decoration:none}
.avatar{--h:0deg;width:36px;height:36px;border-radius:50%;display:inline-grid;place-items:center;font-weight:800;font-size:13px;color:#fff;background:linear-gradient(145deg,#E11D3F,#6D0C27);filter:hue-rotate(var(--h));border:1px solid var(--gold);flex-shrink:0}
.avatar.big{width:56px;height:56px;font-size:19px}
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:40;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(18,8,12,.98);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px)}
.tab{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:var(--tab-h);color:var(--muted);text-decoration:none;font-size:12px;font-weight:600;-webkit-tap-highlight-color:transparent}
.tab.on{color:var(--gold)}
.tab.on::before{content:"";position:absolute;top:0;left:30%;right:30%;height:3px;border-radius:0 0 3px 3px;background:var(--gold)}
.tab:active{transform:scale(.95)}
.tab .dot-n{position:absolute;top:8px;left:calc(50% + 6px)}

/* ---------- Início ---------- */
.home{padding-top:14px;display:flex;flex-direction:column;gap:18px}
.hello{color:var(--muted);font-size:15px}
.hero{display:grid;grid-template-columns:1fr;gap:14px;background:linear-gradient(135deg,#2A0C17,#170910 70%);border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:0 18px 40px -28px #000}
.hero-cover .cv{box-shadow:0 0 0 1px rgba(231,189,114,.35),0 18px 30px -16px #000}
.hero-body{display:flex;flex-direction:column;gap:10px}
.hero h1{font-size:26px}
.kicker{font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.next-up{font-size:15px;color:var(--muted)} .next-up b{color:var(--ink)}
.hero .btn{align-self:stretch}
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:2px 0 6px;margin:0 -2px}
.chips::-webkit-scrollbar{display:none}
.chip{flex-shrink:0;display:inline-flex;align-items:center;min-height:40px;padding:0 16px;border-radius:99px;background:var(--surface-2);border:1px solid var(--line-2);color:#F3DDE2;text-decoration:none;font-weight:600;font-size:14px;box-shadow:0 3px 0 #0A0306}
.chip.on{background:var(--red);border-color:#FF647D;color:#fff;box-shadow:0 3px 0 var(--red-deep)}
.chip:active{transform:translateY(2px)}
.shelves{display:flex;flex-direction:column;gap:22px}
.shelf h2{font-size:19px;margin-bottom:10px;display:flex;align-items:baseline;gap:8px}
.shelf h2 span{font-family:var(--sans);font-size:13px;font-weight:600;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 12px}
.card{display:flex;flex-direction:column;gap:6px;color:inherit;text-decoration:none;-webkit-tap-highlight-color:transparent}
.card .cv{transition:transform .2s,box-shadow .2s}
.card:hover .cv{transform:translateY(-3px);box-shadow:0 0 0 1px var(--gold),0 22px 32px -18px #000}
.card:active .cv{transform:scale(.97)}
.card-name{font-weight:700;font-size:14px;line-height:1.25}
.card-sub{font-size:13px;color:var(--muted);margin-top:-2px}
.card-sub .buy{color:#FF8FA2;font-weight:700} .card-sub .buy b{color:#FF8FA2} .card-sub .ok{color:var(--ok);font-weight:700}
.cards .cv-title{font-size:16px}

/* ---------- Páginas genéricas ---------- */
.page{padding-top:18px;padding-bottom:24px;display:flex;flex-direction:column;gap:16px}
.page.narrow,.narrow{max-width:760px}
.page-title{font-size:26px}
.page-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:12px;min-width:0;box-shadow:0 2px 0 #0A0306,0 22px 34px -30px #000}
.panel h2{font-size:19px}
.panel-h{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.grid-2{display:grid;grid-template-columns:1fr;gap:14px}
.profile{display:flex;gap:14px;align-items:center}
.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.list.compact{gap:0}
.list-item{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:inherit;text-decoration:none;min-height:60px}
a.list-item:active{transform:translateY(1px)}
.list.compact .list-item{border-radius:0;border-width:0 0 1px;background:none;padding:12px 0}
.list.compact li:last-child .list-item{border-bottom:0}
.list-item.unread{border-color:var(--gold)}
.li-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.li-main b{overflow-wrap:anywhere}
.li-side{display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.contact-box{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px}
.logout-form{display:flex;justify-content:center;padding-top:8px}

/* ---------- Página do ebook ---------- */
.eb-head{display:grid;grid-template-columns:1fr;gap:16px}
.eb-info{display:flex;flex-direction:column;gap:10px}
.eb-info h1{font-size:28px}
.meta{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:14px;color:var(--muted)}
.meta span+span::before{content:"·";margin-right:14px;color:var(--line-2)}
.desc{color:#EBD8DD}
.price{font-size:20px} .price b{color:var(--ink)}
.btn-block-m{width:100%}
.lessons h2{font-size:21px;margin-bottom:10px}
.lesson-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.lesson{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:6px 8px 6px 4px;box-shadow:0 3px 0 #0A0306;transition:transform .12s}
.lesson.is-next{border-color:var(--gold);background:#24101A}
.lesson-link{flex:1;min-width:0;display:flex;align-items:flex-start;gap:10px;padding:8px 6px;color:inherit;text-decoration:none;border-radius:10px}
.lesson-link:active{background:var(--surface-2)}
.lesson-n{flex-shrink:0;width:30px;text-align:center;font-family:var(--serif);font-size:22px;font-weight:700;color:var(--gold);line-height:1.2}
.lesson-text{display:flex;flex-direction:column;gap:2px;min-width:0}
.lesson-title{font-weight:700;font-size:16px;line-height:1.3}
.lesson-sum{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lesson-meta{font-size:13px;color:var(--muted)} .lesson-meta .ok{color:var(--ok)} .lesson-meta .next{color:var(--gold)}
.mark-form{flex-shrink:0}
.mark{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--surface-2);border:2px solid var(--line-2);color:var(--muted);box-shadow:0 3px 0 #0A0306}
.mark.on{background:var(--red);border-color:var(--gold);color:#fff}
.mark:active{transform:translateY(2px);box-shadow:0 1px 0 #0A0306}
.mark.locked{opacity:.6;box-shadow:none}

/* ---------- Leitor ---------- */
body.reading{padding-bottom:calc(84px + env(safe-area-inset-bottom,0px))}
body.reading .topbar{display:none}
.readbar{position:sticky;top:0;z-index:30;background:rgba(15,7,10,.97);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.readbar-in{display:flex;align-items:center;gap:8px;min-height:52px}
.readbar-title{flex:1;min-width:0;font-size:14px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.readbar-pct{font-weight:800;font-size:14px;font-variant-numeric:tabular-nums}
.readbar .bar{height:3px;border-radius:0}
.reader{max-width:720px;padding-top:22px;padding-bottom:20px;display:flex;flex-direction:column;gap:16px}
.step-of{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}
.reader h1{font-size:30px}
.reader-body{font-family:var(--serif);font-size:19px;line-height:1.75;color:#F6E9EC;display:flex;flex-direction:column;gap:1.05em}
.undo-form{margin-top:4px}
.reader-actions{position:fixed;left:0;right:0;bottom:0;z-index:40;background:rgba(18,8,12,.98);border-top:1px solid var(--line);padding:10px 0 calc(10px + env(safe-area-inset-bottom,0px))}
.reader-actions-in{display:flex;gap:10px;align-items:center;max-width:720px}
.reader-actions .grow{flex:1;display:flex}
.reader-actions form.grow .btn{flex:1}

/* ---------- Mensagens (suporte) ---------- */
.msgs{display:flex;flex-direction:column;gap:10px}
.msg{max-width:88%;align-self:flex-start;background:var(--surface-2);border:1px solid var(--line);border-radius:14px 14px 14px 4px;padding:10px 13px;font-size:15px;overflow-wrap:anywhere}
.msg small{display:block;font-size:12px;color:var(--muted);font-weight:600;margin-bottom:3px}
.msg.mine{align-self:flex-end;background:linear-gradient(135deg,#C8102E,#7E0D2A);border-color:#E0485F;border-radius:14px 14px 4px 14px}
.msg.mine small{color:#FFD6DE}
.reply-form{margin-top:6px}

/* ---------- Tela de entrar/cadastrar ---------- */
body.auth-page{background:radial-gradient(ellipse at 50% 0%,#2C0E18,var(--bg) 60%)}
.auth{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}
.auth-brand{display:flex;justify-content:center;padding:max(10px,env(safe-area-inset-top,0px)) 16px 0}
.auth-brand img{width:min(260px,62vw);height:auto;-webkit-mask-image:radial-gradient(closest-side,#000 72%,transparent 100%);mask-image:radial-gradient(closest-side,#000 72%,transparent 100%)}
.auth-side{flex:1;display:flex;justify-content:center;padding:0 max(16px,env(safe-area-inset-left,0px)) calc(24px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-right,0px))}
.auth-card{width:100%;max-width:440px;background:var(--surface);border:1px solid var(--line-2);border-radius:18px;padding:22px 18px;display:flex;flex-direction:column;gap:14px;box-shadow:0 3px 0 #0A0306,0 40px 60px -40px #000;margin-top:-10px}
.auth-card h1{font-size:28px}
.lead{color:var(--muted)}
.auth-links{font-size:15px}
.switch{color:var(--muted);font-size:15px;text-align:center}
.switch a{font-weight:700}
.note-small{font-size:13px;color:var(--muted);text-align:center}
.steps-list{padding-left:20px;display:flex;flex-direction:column;gap:6px;color:var(--muted)}
.error-page{padding:60px 16px;display:flex;flex-direction:column;gap:14px;max-width:560px}
body.plain{padding:0}

/* ---------- Painel admin ---------- */
body.admin{background:#0C0508}
.adm-top{position:sticky;top:0;z-index:30;background:rgba(14,6,9,.98);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.adm-top-in{display:flex;align-items:center;gap:10px;min-height:54px;padding:0 max(16px,env(safe-area-inset-right,0px)) 0 max(16px,env(safe-area-inset-left,0px))}
.adm-label{flex:1;font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.adm-nav{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding:8px max(12px,env(safe-area-inset-left,0px));background:rgba(14,6,9,.98);border-bottom:1px solid var(--line)}
.adm-nav::-webkit-scrollbar{display:none}
.adm-nav a{flex-shrink:0;display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:0 13px;border-radius:9px;color:var(--muted);text-decoration:none;font-weight:600;font-size:14px;border:1px solid transparent}
.adm-nav a.on{background:#351020;color:#FFE0A0;border-color:var(--line-2)}
.adm-main{padding:16px max(16px,env(safe-area-inset-right,0px)) 40px max(16px,env(safe-area-inset-left,0px));display:flex;flex-direction:column;gap:16px;max-width:1200px}
.adm-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap}
.adm-head h1{font-size:26px}
.back-link{display:inline-flex;align-items:center;gap:4px;font-size:14px;font-weight:600;color:var(--muted);text-decoration:none;min-height:36px}
.live{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;color:var(--ok)}
.live::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--ok);animation:pulse 1.8s infinite}
.live.off{color:var(--muted)} .live.off::before{background:var(--muted);animation:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(114,214,160,.55)}100%{box-shadow:0 0 0 10px rgba(114,214,160,0)}}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:2px;min-width:0}
.s-l{font-size:13px;color:var(--muted);font-weight:600}
.s-v{font-family:var(--sans);font-size:clamp(22px,6vw,32px);font-weight:800;font-variant-numeric:tabular-nums;line-height:1.15;overflow-wrap:anywhere}
.s-s{font-size:12px;color:var(--muted)}
.stat.flash .s-v{animation:flash 1.4s ease}
@keyframes flash{0%{color:var(--gold)}100%{color:var(--ink)}}
.adm-two,.adm-grid{display:grid;grid-template-columns:1fr;gap:16px}
.chart{display:flex;align-items:flex-end;gap:5px;height:150px;border-bottom:1px solid var(--line);padding-top:8px}
.chart .col{flex:1;height:100%;display:flex;align-items:flex-end;justify-content:center}
.chart .b{width:100%;max-width:26px;min-height:2px;background:#76223A;border-radius:4px 4px 0 0}
.chart .col.today .b{background:var(--red)}
.chart-x{display:flex;gap:5px;font-size:11px;color:var(--muted)}
.chart-x span{flex:1;text-align:center}
.feed{list-style:none;margin:0;padding:0}
.feed li{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.feed li:last-child{border-bottom:0}
.feed .f-t{flex:1;min-width:0}
.feed .f-t span{display:block;color:var(--muted);font-size:13px}
.feed .f-v{font-weight:800;white-space:nowrap;font-variant-numeric:tabular-nums}
.feed .f-v.neg{color:var(--crit)}
.feed li.new{animation:newrow 2s ease}
@keyframes newrow{0%{background:#3A1424}100%{background:transparent}}
.attn{list-style:none;margin:0;padding:0}
.attn li{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.attn li:last-child{border-bottom:0}
.lvl{width:4px;align-self:stretch;border-radius:2px}
.lvl-crit{background:var(--crit)} .lvl-warn{background:var(--warn)} .lvl-info{background:var(--info)}
.a-t{flex:1;min-width:180px;font-size:15px}
.a-t span{display:block;font-size:13px;color:var(--muted)}
.toolbar{display:flex;gap:8px}
.toolbar input{flex:1}
.who{display:flex;align-items:center;gap:10px;min-width:0}
.who > span{display:flex;flex-direction:column;min-width:0}
.who a{color:var(--ink);text-decoration:none}
.who.big h1{font-size:24px}
.dl{display:grid;grid-template-columns:max-content 1fr;gap:8px 16px;margin:0;font-size:15px}
.dl dt{color:var(--muted)} .dl dd{margin:0;overflow-wrap:anywhere}
.pl{display:flex;flex-direction:column;gap:14px}
.pl-top{display:flex;justify-content:space-between;gap:10px;font-size:15px;margin-bottom:6px}
.pl-top span{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.confirm summary{list-style:none;display:inline-flex}
.confirm summary::-webkit-details-marker{display:none}
.confirm[open] form{margin-top:10px;display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.pager{display:flex;align-items:center;justify-content:center;gap:12px;font-size:14px;color:var(--muted)}
.kv{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.kv code{flex:1 1 260px;min-width:0;background:#120709;border:1px solid var(--line-2);border-radius:8px;padding:10px 12px;font-size:13px;color:#FFE0A0;overflow-wrap:anywhere}
.checklist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;font-size:15px}
.checklist li{display:flex;gap:8px;align-items:flex-start}
.checklist li.ok .ic{color:var(--ok)} .checklist li.bad .ic{color:var(--warn)}
.hooks{list-style:none;margin:0;padding:0}
.hooks li{border-bottom:1px solid var(--line)}
.hooks summary{display:flex;flex-wrap:wrap;gap:4px 12px;align-items:center;padding:10px 0;cursor:pointer;min-height:44px}
.hook-res{flex-basis:100%;font-size:14px;color:#EBD8DD}
.payload{background:#120709;border:1px solid var(--line);border-radius:8px;padding:10px;font-size:12px;overflow-x:auto;white-space:pre-wrap;word-break:break-all;color:#F1DCE1;max-height:300px}
.eb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:16px}
.eb-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.eb-card .cv{border-radius:0;box-shadow:none}
.eb-card-b{padding:14px;display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.eb-card-b h2{font-size:18px}
.eb-facts{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;font-size:14px}
.eb-facts b{color:var(--ink)}
.editor{display:grid;grid-template-columns:1fr;gap:16px}
.editor-main{display:flex;flex-direction:column;gap:16px;min-width:0}
.editor-side{display:flex;flex-direction:column;gap:12px}
.side-l{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.lesson-admin{list-style:none;margin:0;padding:0}
.lesson-admin li{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.lesson-admin li:last-child{border-bottom:0}
.la-actions{display:flex;gap:4px;align-items:center}
.danger-zone{border-color:#5A2030}
.narrow-wide{max-width:860px}

/* Tabelas viram cartões no celular */
.panel.flush{padding:4px 14px}
.rtable{width:100%;border-collapse:collapse;font-size:15px}
.rtable th{text-align:left;font-size:12px;color:var(--gold);font-weight:700;letter-spacing:.04em;padding:10px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
.rtable td{padding:11px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
.rtable tbody tr:last-child td{border-bottom:0}
.rtable a{color:var(--ink)}
@media (max-width:719px){
  .rtable thead{display:none}
  .rtable,.rtable tbody,.rtable tr,.rtable td{display:block;width:100%}
  .rtable tr{padding:10px 0;border-bottom:1px solid var(--line)}
  .rtable tbody tr:last-child{border-bottom:0}
  .rtable td{border:0;padding:3px 0;display:flex;gap:10px;justify-content:space-between;align-items:center;text-align:right}
  .rtable td::before{content:attr(data-label);font-size:12px;color:var(--muted);font-weight:600;text-align:left;flex-shrink:0}
  .rtable td[data-label=""]::before{content:none}
  .rtable td[colspan]{text-align:left}
  .rtable td[colspan]::before{content:none}
  .rtable td > .who{justify-content:flex-end}
  .hide-xs{display:none}
}

/* ---------- Telas maiores ---------- */
@media (min-width:600px){
  .cards{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
  .hero{grid-template-columns:minmax(0,280px) 1fr;align-items:center;padding:18px}
  .hero .btn{align-self:flex-start}
  .btn-block-m{width:auto;align-self:flex-start}
  .stats{grid-template-columns:repeat(4,minmax(0,1fr))}
  .grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-2 .panel:first-child{grid-row:span 2}
  .eb-head{grid-template-columns:minmax(0,380px) 1fr;align-items:start}
  .cards .cv-title{font-size:19px}
}
@media (min-width:900px){
  body.student{padding-bottom:0}
  .topbar-in{min-height:64px}
  .topbar-title{display:none}
  .tabbar{position:static;display:flex;gap:4px;background:none;border:0;padding:0;flex:1}
  .tab{flex-direction:row;min-height:44px;padding:0 14px;font-size:15px;border-radius:10px}
  .tab.on{background:var(--surface-2)}
  .tab.on::before{display:none}
  .tab .dot-n{position:static}
  .home{padding-top:22px}
  .hero{grid-template-columns:minmax(0,380px) 1fr;padding:22px;gap:26px}
  .hero h1{font-size:34px}
  .shelves{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 32px}
  .shelves .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .page-title{font-size:32px}
  .eb-info h1{font-size:36px}
  .reader h1{font-size:38px}
  .reader-body{font-size:20px}
  body.reading .topbar{display:block}
  .readbar{top:65px}
  body.admin{display:grid;grid-template-columns:230px minmax(0,1fr);grid-template-rows:auto 1fr}
  .adm-top{grid-column:1/-1}
  .adm-top-in{min-height:60px}
  .adm-nav{position:sticky;top:61px;flex-direction:column;overflow:visible;padding:16px 12px;align-self:start;grid-row:2;grid-column:1;border:0}
  .adm-nav a{min-height:44px}
  .adm-main{grid-row:2;grid-column:2;padding:24px 32px 48px}
  .adm-two{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}
  .adm-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .adm-grid .span-2{grid-column:1/-1}
  .editor{grid-template-columns:minmax(0,1fr) 300px;align-items:start}
  .editor-side{position:sticky;top:84px}
  .auth{flex-direction:row}
  .auth-brand{flex:1;align-items:center;padding:40px;background:#000}
  .auth-brand img{width:min(560px,90%)}
  .auth-side{flex:1;align-items:center;padding:40px}
  .auth-card{margin:0;padding:30px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}