*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0F0F13;--bg2:#1A1A24;--bg3:#22222F;--bg4:#2A2A3A;
  --accent:#8CAAEE;--accent2:#A89CF7;--accent3:#5A4FD4;
  --text:#F0EEFF;--text2:#A09BBC;--text3:#6B6485;
  --border:#2E2E40;--border2:#3A3A50;
  --red:#FF6B6B;--green:#A6D189;--amber:#E5C890;--blue:#7FB7BE;
  --pink:#FFE45C;--teal:#9CCFD8;--lime:#D5E7A3;--orange:#E5C890;
  --radius:10px;--radius-lg:14px;--radius-xl:18px;
}
.light{
  --bg:#F8F7FF;--bg2:#FFFFFF;--bg3:#F0EEFF;--bg4:#E8E5FF;
  --accent:#6C5CE7;--accent2:#5A4FD4;--accent3:#8CAAEE;
  --text:#1A1535;--text2:#4A4270;--text3:#8A82AA;
  --border:#E0DCF5;--border2:#C8C3E8;
}
html,body{height:100%;background:var(--bg);color:var(--text);font-family:'Inter',system-ui,sans-serif;font-size:14px}
#app{display:flex;height:100vh;overflow:hidden}
#app.locked .sidebar,#app.locked .topbar,#app.locked .bottom-tabbar{display:none}
#app.locked .content{padding:20px;display:flex;align-items:center;justify-content:center}
#app.locked #page-dashboard{width:100%}

/* SIDEBAR */
.sidebar{width:64px;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;padding:12px 0;gap:4px;flex-shrink:0}
.logo{width:38px;height:38px;background:var(--accent);border-radius:11px;display:flex;align-items:center;justify-content:center;margin-bottom:12px;flex-shrink:0;cursor:pointer}
.logo i{font-size:20px;color:#fff}
.nav-btn{width:42px;height:42px;border-radius:10px;border:none;background:transparent;color:var(--text3);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:19px;transition:all .18s;position:relative;flex-shrink:0}
.nav-btn:hover,.nav-btn.active{background:var(--bg3);color:var(--accent)}
.nav-btn .dot{position:absolute;top:6px;right:6px;width:7px;height:7px;background:var(--red);border-radius:50%;border:2px solid var(--bg2)}
.nav-spacer{flex:1}
.theme-btn{width:42px;height:42px;border-radius:10px;border:none;background:transparent;color:var(--text3);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:19px;transition:all .18s}
.theme-btn:hover{background:var(--bg3);color:var(--text)}

/* MAIN */
.main{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}
.topbar{height:54px;background:var(--bg2);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 20px;gap:12px;flex-shrink:0}
.page-title{font-size:16px;font-weight:600;flex:1}
.btn{padding:7px 15px;border-radius:8px;border:1px solid var(--border2);background:transparent;color:var(--text);cursor:pointer;font-size:13px;font-weight:500;display:inline-flex;align-items:center;gap:6px;transition:all .18s;white-space:nowrap}
.btn:hover{background:var(--bg3);border-color:var(--accent)}
.btn:disabled{opacity:.65;cursor:not-allowed}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent3);border-color:var(--accent3)}
.btn-sm{padding:5px 11px;font-size:12px}
.btn-danger{color:var(--red);border-color:var(--red)}
.btn-danger:hover{background:rgba(255,107,107,.1)}

/* CONTENT */
.content{flex:1;overflow-y:auto;padding:20px}
.content::-webkit-scrollbar{width:5px}
.content::-webkit-scrollbar-thumb{background:var(--border2);border-radius:4px}

/* STAT GRID */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
@media(max-width:700px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
.stat-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px}
.stat-label{font-size:11px;color:var(--text3);text-transform:uppercase;letter-spacing:.6px;margin-bottom:8px}
.stat-value{font-size:28px;font-weight:700;line-height:1}
.stat-sub{font-size:11px;color:var(--text3);margin-top:5px}

.section-title{font-size:13px;font-weight:600;color:var(--text2);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px}
@media(max-width:700px){.two-col{grid-template-columns:1fr}}
.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px}
.hero-panel{display:grid;grid-template-columns:1.6fr .9fr;gap:16px;margin-bottom:18px;align-items:stretch}
.hero-main,.hero-side{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px}
.hero-main{position:relative;overflow:hidden}
.hero-kicker{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--text3);font-weight:800;margin-bottom:10px}
.hero-title{font-family:'Archivo Black','Arial Black',sans-serif;font-size:clamp(26px,3vw,40px);line-height:.96;text-transform:uppercase;letter-spacing:0;margin-bottom:10px}
.hero-copy{color:var(--text2);line-height:1.6;max-width:62ch}
.hero-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hero-stat{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-lg);padding:12px}
.hero-stat-label{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--text3);font-weight:800;margin-bottom:6px}
.hero-stat-value{font-size:22px;font-weight:800;line-height:1}
.hero-stat-sub{font-size:11px;color:var(--text3);margin-top:4px}
.quick-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.quick-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-lg);padding:12px}
.quick-card span{display:block}
.quick-label{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--text3);font-weight:800;margin-bottom:6px}
.quick-value{font-size:14px;font-weight:700;line-height:1.2}
.quick-sub{font-size:11px;color:var(--text3);margin-top:4px;line-height:1.4}
.progress-shell{margin-top:14px;padding-top:14px;border-top:1px solid var(--border)}
.progress-row{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:var(--text3);margin-bottom:7px}
.progress-track{height:10px;background:var(--bg4);border-radius:999px;overflow:hidden;border:1px solid var(--border)}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:999px}

/* DASHBOARD */
.dashboard-stage{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,.95fr);gap:18px;margin-bottom:22px}
.dashboard-hero{
  position:relative;overflow:hidden;padding:28px;border:1px solid var(--border);border-radius:28px;
  background:
    radial-gradient(circle at top right, rgba(29,108,240,.18), transparent 32%),
    radial-gradient(circle at 20% 20%, rgba(127,183,190,.18), transparent 28%),
    linear-gradient(135deg,#ffffff 0%,#f7f8ff 48%,#eef2ff 100%);
  box-shadow:0 18px 40px rgba(17,21,28,.08);
}
.dashboard-hero::after{
  content:'';position:absolute;inset:auto -40px -54px auto;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,.8) 0%, rgba(255,255,255,0) 68%);
  pointer-events:none;
}
.dashboard-hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) 250px;gap:20px;align-items:stretch}
.dashboard-kicker-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.dashboard-pill{
  display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;
  background:#ffffff;border:1px solid rgba(29,108,240,.18);font-size:11px;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;color:var(--accent);
}
.dashboard-pill.secondary{color:#4c5565;border-color:rgba(76,85,101,.14)}
.dashboard-headline{
  max-width:10ch;font-family:'Archivo Black','Arial Black',sans-serif;font-size:clamp(34px,4vw,58px);
  line-height:.94;letter-spacing:-.04em;color:#1c2130;text-transform:uppercase;
}
.dashboard-description{
  margin-top:16px;max-width:58ch;color:#535c70;font-size:16px;line-height:1.7;
}
.dashboard-objective-chip{
  display:inline-flex;align-items:center;gap:8px;margin-top:16px;padding:8px 12px;border-radius:14px;
  background:rgba(29,108,240,.08);border:1px solid rgba(29,108,240,.12);font-size:12px;font-weight:700;color:#1556C8;
}
.dashboard-action-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.dashboard-ribbon{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
.dashboard-ribbon-card{
  padding:14px 14px 12px;border-radius:18px;background:rgba(255,255,255,.75);border:1px solid rgba(138,147,171,.16);
  backdrop-filter:blur(6px);
}
.dashboard-ribbon-label{
  display:block;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#8b92a4;margin-bottom:8px;
}
.dashboard-ribbon-value{display:block;font-size:15px;font-weight:800;color:#1f2430;line-height:1.3}
.dashboard-ribbon-sub{display:block;margin-top:5px;font-size:12px;color:#666f82;line-height:1.45}
.dashboard-parrot-column{display:flex;flex-direction:column;gap:12px;position:relative;z-index:1}
.dashboard-parrot-card{
  position:relative;display:flex;align-items:flex-end;justify-content:center;min-height:295px;padding:18px;
  border-radius:24px;border:1px solid rgba(29,108,240,.14);
  background:linear-gradient(180deg, rgba(255,255,255,.82) 0%, rgba(239,243,255,.94) 100%);
  overflow:hidden;
}
.dashboard-parrot-card::before{
  content:'';position:absolute;inset:18px 18px auto auto;width:110px;height:110px;border-radius:50%;
  background:radial-gradient(circle, rgba(255,179,0,.24) 0%, rgba(255,179,0,0) 72%);
}
.dashboard-parrot{
  position:relative;z-index:1;width:100%;max-width:240px;object-fit:contain;filter:drop-shadow(0 18px 18px rgba(17,21,28,.16));
}
.dashboard-parrot-note{
  padding:14px 16px;border-radius:18px;background:#1f2c49;color:#eef4ff;
  box-shadow:0 12px 24px rgba(31,44,73,.2);
}
.dashboard-parrot-note strong{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#9fbcff;margin-bottom:6px}
.dashboard-parrot-note span{display:block;font-size:13px;line-height:1.55}
.dashboard-progress-card{
  padding:16px 18px;border-radius:20px;background:#ffffff;border:1px solid rgba(138,147,171,.18);
}
.dashboard-progress-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-end;margin-bottom:10px}
.dashboard-progress-top strong{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#8b92a4}
.dashboard-progress-top span{font-size:26px;font-weight:800;color:#1f2430;line-height:1}
.dashboard-side{display:flex;flex-direction:column;gap:14px}
.dashboard-side-card{
  border:1px solid var(--border);border-radius:24px;background:var(--surface);padding:18px;
  box-shadow:0 12px 28px rgba(17,21,28,.05);
}
.dashboard-side-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.dashboard-side-stat{
  padding:16px;border-radius:18px;background:linear-gradient(180deg,var(--surface2) 0%, #ffffff 100%);
  border:1px solid rgba(138,147,171,.12);
}
.dashboard-side-stat strong{
  display:block;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--text3);margin-bottom:8px;
}
.dashboard-side-stat span{display:block;font-size:32px;font-weight:800;color:var(--text);line-height:1}
.dashboard-side-stat small{display:block;margin-top:6px;font-size:12px;color:var(--text2);line-height:1.4}
.dashboard-focus-badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border-radius:999px;background:var(--accentSoft);
  color:var(--accent);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;
}
.dashboard-side-title{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--text3);margin-bottom:12px}
.dashboard-metric-row{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:8px}
.dashboard-metric-row strong{font-size:15px;color:var(--text)}
.dashboard-metric-row span{font-size:12px;color:var(--text2)}
.dashboard-next{
  display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:18px;background:linear-gradient(135deg,var(--surface2) 0%, #ffffff 100%);
  border:1px solid rgba(138,147,171,.12);
}
.dashboard-next i{
  width:42px;height:42px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--accentSoft);color:var(--accent);font-size:22px;flex:none;
}
.dashboard-next strong{display:block;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--text3);margin-bottom:4px}
.dashboard-next div:last-child{font-size:14px;font-weight:700;color:var(--text);line-height:1.35}
.dashboard-next small{display:block;margin-top:4px;font-size:12px;font-weight:500;color:var(--text2)}
.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:16px;margin-bottom:16px}
.dashboard-panel{
  border:1px solid var(--border);border-radius:24px;background:var(--surface);padding:20px;
  box-shadow:0 12px 28px rgba(17,21,28,.05);
}
.dashboard-panel-header{display:flex;justify-content:space-between;gap:12px;align-items:flex-end;margin-bottom:16px}
.dashboard-panel-header .section-title{margin-bottom:0}
.dashboard-panel-note{font-size:12px;color:var(--text3);line-height:1.5;max-width:32ch}
.dashboard-stacked-list{display:flex;flex-direction:column;gap:10px}
.dashboard-stacked-item{
  display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;
  padding:12px 14px;border-radius:18px;background:linear-gradient(180deg,var(--surface2) 0%, #ffffff 100%);
  border:1px solid rgba(138,147,171,.12);
}
.dashboard-stacked-rank{
  width:28px;height:28px;border-radius:10px;background:var(--accentSoft);color:var(--accent);
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;
}
.dashboard-stacked-main strong{display:block;font-size:14px;color:var(--text);line-height:1.35}
.dashboard-stacked-main span{display:block;margin-top:4px;font-size:12px;color:var(--text2)}
.dashboard-stacked-meta{font-size:12px;font-weight:800;color:var(--text3)}
.dashboard-week-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;align-items:end;height:220px}
.dashboard-week-col{display:flex;flex-direction:column;justify-content:flex-end;gap:8px;height:100%}
.dashboard-week-fill{
  border-radius:18px 18px 10px 10px;min-height:18px;
  background:linear-gradient(180deg,var(--accent2) 0%, var(--accent) 100%);
  box-shadow:inset 0 -8px 18px rgba(255,255,255,.16);
}
.dashboard-week-top{font-size:11px;font-weight:700;color:var(--text3);text-align:center}
.dashboard-week-label{font-size:11px;color:var(--text3);text-align:center}
.dashboard-bottom-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:16px}
.dashboard-recent-list{display:flex;flex-direction:column;gap:10px}
.dashboard-recent-item{
  padding:14px 16px;border-radius:18px;background:linear-gradient(180deg,var(--surface2) 0%, #ffffff 100%);
  border:1px solid rgba(138,147,171,.12);appearance:none;-webkit-appearance:none;width:100%;
  font:inherit;color:inherit;
}
.dashboard-recent-item:hover{transform:translateY(-1px);border-color:rgba(29,108,240,.26);box-shadow:0 10px 24px rgba(17,21,28,.06)}
.dashboard-recent-top{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:6px}
.dashboard-recent-topic{font-size:14px;font-weight:800;color:var(--text)}
.dashboard-recent-copy{font-size:12px;color:var(--text2);line-height:1.55}
.dashboard-empty{
  display:flex;align-items:center;justify-content:center;min-height:180px;padding:18px;border-radius:22px;
  border:1px dashed var(--border);background:linear-gradient(180deg,var(--surface2) 0%, #ffffff 100%);
  color:var(--text3);text-align:center;font-size:13px;line-height:1.6;
}

/* OBJECTIVE ONBOARDING */
/* OBJETIVO ONBOARDING — estilo claro/premium (igual a landing) */
.objective-shell{
  --l-ink:#0f172a; --l-slate:#475569; --l-mute:#64748b; --l-brand:#1d6cf0;
  position:fixed; inset:0; z-index:150; overflow-y:auto;
  font-family:'Inter','Manrope',system-ui,sans-serif;
  padding:clamp(40px,8vh,88px) 20px 56px;
  display:flex; justify-content:center; align-items:flex-start;
  background:
    radial-gradient(1100px 460px at 50% -8%, rgba(29,108,240,.12), transparent 62%),
    radial-gradient(700px 360px at 100% 0%, rgba(6,182,212,.08), transparent 55%),
    linear-gradient(180deg, #f6f9ff 0%, #ffffff 58%);
}
.objective-inner{width:min(100%,1060px);animation:objFade .5s ease both}
@keyframes objFade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.objective-head{max-width:660px;margin:0 auto 44px;text-align:center}
.objective-kicker{
  display:inline-block;font-size:13px;font-weight:800;text-transform:uppercase;
  letter-spacing:.14em;color:var(--l-brand);
}
.objective-title{
  margin:14px 0 0;font-size:clamp(30px,5vw,46px);font-weight:800;line-height:1.08;
  letter-spacing:-.02em;color:var(--l-ink);
}
.objective-copy{margin:18px auto 0;max-width:52ch;font-size:17px;line-height:1.6;color:var(--l-slate)}
.objective-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:20px}
.objective-option{
  position:relative;text-align:left;cursor:pointer;background:#fff;
  border:1px solid rgba(148,163,184,.45);border-radius:22px;padding:26px;
  box-shadow:0 1px 2px rgba(15,23,42,.04), 0 8px 24px rgba(15,23,42,.06);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.objective-option:hover{
  transform:translateY(-4px);border-color:rgba(29,108,240,.32);
  box-shadow:0 1px 3px rgba(15,23,42,.05), 0 14px 44px rgba(15,23,42,.11);
}
.objective-option .oi-chip{
  width:52px;height:52px;border-radius:15px;display:flex;align-items:center;justify-content:center;
  color:var(--c, #1d6cf0);font-size:26px;transition:background .2s ease, color .2s ease;
}
.objective-option:hover .oi-chip{background:linear-gradient(135deg,#1d6cf0,#0b2447)!important;color:#fff}
.objective-option h3{margin:20px 0 0;font-size:19px;font-weight:800;color:var(--l-ink)}
.objective-option p{margin:8px 0 0;font-size:14px;line-height:1.6;color:var(--l-slate)}
.objective-option .oi-go{
  margin-top:18px;display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--l-brand);
}
.objective-option .oi-go i{transition:transform .2s ease}
.objective-option:hover .oi-go i{transform:translateX(4px)}
.objective-option.is-active{
  border-color:var(--l-brand);
  box-shadow:0 0 0 2px rgba(29,108,240,.20), 0 16px 44px rgba(29,108,240,.16);
}
.objective-option.is-active .oi-chip{background:linear-gradient(135deg,#1d6cf0,#0b2447);color:#fff}
.objective-foot{max-width:600px;margin:34px auto 0;text-align:center;font-size:13px;line-height:1.6;color:var(--l-mute)}

/* MATERIA */
.materia-list{display:flex;flex-direction:column;gap:9px}
.materia-row{display:flex;align-items:center;gap:10px}
.materia-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.materia-name{flex:1;font-size:13px}
.materia-bar-wrap{width:80px;height:6px;background:var(--bg4);border-radius:3px;overflow:hidden}
.materia-bar{height:100%;border-radius:3px;transition:width .6s}
.materia-count{font-size:12px;color:var(--text3);min-width:20px;text-align:right}

/* CHART */
.chart-bars{display:flex;align-items:flex-end;gap:6px;height:80px}
.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px}
.bar{width:100%;border-radius:4px 4px 0 0;background:var(--accent);opacity:.7;cursor:pointer;min-height:4px;transition:opacity .2s}
.bar:hover{opacity:1}
.bar-label{font-size:9px;color:var(--text3);white-space:nowrap}

/* ERROR CARDS */
.error-list{display:flex;flex-direction:column;gap:8px}
.error-item{background:var(--bg3);border-radius:10px;padding:13px;border:1px solid var(--border);cursor:pointer;transition:all .18s}
.error-item:hover{border-color:var(--accent);background:var(--bg4)}
.error-header{display:flex;align-items:center;gap:8px;margin-bottom:7px;flex-wrap:wrap}
.tag{padding:3px 9px;border-radius:6px;font-size:11px;font-weight:600}
.error-text{font-size:13px;color:var(--text2);line-height:1.45;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.error-footer{display:flex;align-items:center;gap:8px;margin-top:9px;flex-wrap:wrap}
.error-date{font-size:11px;color:var(--text3)}
.status-nao{background:rgba(255,107,107,.15);color:var(--red);padding:2px 8px;border-radius:6px;font-size:11px}
.status-rev{background:rgba(78,205,196,.15);color:var(--green);padding:2px 8px;border-radius:6px;font-size:11px}
.tipo-label{margin-left:auto;font-size:11px;color:var(--text3)}

/* ASSUNTOS */
.top-assuntos{display:flex;flex-direction:column;gap:7px}
.assunto-row{display:flex;align-items:center;gap:10px;padding:9px 12px;background:var(--bg3);border-radius:8px}
.assunto-rank{font-size:11px;color:var(--text3);min-width:22px;font-weight:700}
.assunto-name{flex:1;font-size:13px}
.assunto-count{font-size:13px;font-weight:700;color:var(--accent2)}

/* MODAL */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.72);display:flex;align-items:center;justify-content:center;z-index:200;backdrop-filter:blur(3px);padding:16px}
.overlay.hidden{display:none}
.modal{background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius-xl);width:520px;max-width:100%;max-height:90vh;overflow-y:auto;display:flex;flex-direction:column}
.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;flex-shrink:0}
.modal-title{font-size:15px;font-weight:600;flex:1}
.modal-body{padding:20px;flex:1;overflow-y:auto}
.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px;flex-shrink:0}

/* FORM */
.form-group{margin-bottom:14px}
.form-label{font-size:12px;font-weight:600;color:var(--text2);margin-bottom:6px;display:block}
.form-input,.form-select{width:100%;background:var(--bg3);border:1px solid var(--border2);border-radius:8px;color:var(--text);padding:9px 12px;font-size:13px;font-family:inherit;resize:none;transition:border-color .18s}
.form-input:focus,.form-select:focus{outline:none;border-color:var(--accent)}
.form-input::placeholder{color:var(--text3)}
.form-select option{background:var(--bg3)}

/* IMG ZONE */
.img-zone{border:2px dashed var(--border2);border-radius:10px;padding:24px;text-align:center;cursor:pointer;transition:all .18s;background:var(--bg3)}
.img-zone:hover,.img-zone.drag{border-color:var(--accent);background:rgba(29,108,240,.07)}
.img-zone-icon{font-size:32px;color:var(--text3);display:block;margin-bottom:8px}
.img-zone p{font-size:12px;color:var(--text3)}
.img-preview{border-radius:8px;overflow:hidden;position:relative}
.img-preview img{width:100%;max-height:180px;object-fit:contain;background:var(--bg4);display:block}
.img-remove{position:absolute;top:7px;right:7px;width:26px;height:26px;background:var(--red);border:none;border-radius:50%;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:13px}

/* AI */
.ai-analyzing{background:rgba(29,108,240,.1);border:1px solid rgba(29,108,240,.3);border-radius:10px;padding:14px;display:flex;align-items:center;gap:12px}
.spinner{width:20px;height:20px;border:2px solid rgba(29,108,240,.3);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;flex-shrink:0}
@keyframes spin{to{transform:rotate(360deg)}}
.ai-result-box{background:rgba(78,205,196,.08);border:1px solid rgba(78,205,196,.3);border-radius:10px;padding:14px}
.ai-chip{padding:3px 10px;border-radius:6px;font-size:12px;font-weight:600;background:rgba(29,108,240,.2);color:var(--accent2)}
.ai-dica{font-size:12px;color:var(--text2);line-height:1.5;background:var(--bg3);padding:10px;border-radius:8px;margin-top:8px}
.flashcard-item{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:14px;margin-bottom:10px}
.flashcard-cloze{font-size:14px;line-height:1.55;color:var(--text);background:var(--bg3);border-radius:8px;padding:10px;margin:8px 0}
.flashcard-extra{font-size:12px;line-height:1.45;color:var(--text2)}

/* TIPO GRID */
.tipo-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.tipo-btn{padding:9px 10px;border-radius:8px;border:1px solid var(--border2);background:transparent;color:var(--text2);cursor:pointer;font-size:12px;text-align:left;transition:all .18s;display:flex;align-items:center;gap:7px}
.tipo-btn:hover{border-color:var(--accent2);color:var(--text)}
.tipo-btn.selected{border-color:var(--accent);background:rgba(29,108,240,.15);color:var(--text)}

/* TABS */
.tab-bar{display:flex;gap:2px;margin-bottom:16px;background:var(--bg2);padding:4px;border-radius:10px;border:1px solid var(--border)}
.tab{padding:7px 15px;border-radius:8px;border:none;background:transparent;color:var(--text2);cursor:pointer;font-size:13px;font-weight:500;transition:all .18s}
.tab.active{background:var(--accent);color:#fff}

/* SEARCH */
.search-wrap{position:relative;margin-bottom:14px}
.search-wrap i{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--text3);font-size:16px;pointer-events:none}
.search-wrap input{width:100%;padding:9px 12px 9px 36px;background:var(--bg2);border:1px solid var(--border);border-radius:10px;color:var(--text);font-size:13px;font-family:inherit}
.search-wrap input:focus{outline:none;border-color:var(--accent)}

/* FILTER CHIPS */
.filter-row{display:flex;gap:7px;margin-bottom:14px;flex-wrap:wrap}
.filter-chip{padding:4px 12px;border-radius:20px;border:1px solid var(--border);background:transparent;color:var(--text2);cursor:pointer;font-size:12px;transition:all .18s}
.filter-chip.active{background:var(--accent);border-color:var(--accent);color:#fff}

/* REVIEW */
.review-item{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:14px;margin-bottom:10px}
.priority-dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.p-alta{background:var(--red)}
.p-media{background:var(--amber)}
.p-baixa{background:var(--green)}

/* DETAIL */
.detail-section{padding:15px 20px;border-bottom:1px solid var(--border)}
.detail-section:last-child{border-bottom:none}
.detail-label{font-size:11px;color:var(--text3);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.detail-value{font-size:14px;color:var(--text);line-height:1.55}
.detail-img{width:100%;border-radius:8px;max-height:220px;object-fit:contain;background:var(--bg4)}

/* EMPTY */
.empty-state{text-align:center;padding:48px 20px;color:var(--text3)}
.empty-state i{font-size:52px;display:block;margin-bottom:14px;opacity:.35}
.empty-state p{font-size:14px;line-height:1.6}
.empty-state strong{color:var(--text);display:block;margin-bottom:6px}

/* STATS BARS */
.stat-bar-wrap{height:7px;background:var(--bg4);border-radius:4px;overflow:hidden;margin-top:4px}
.stat-bar-fill{height:100%;border-radius:4px;background:var(--accent);transition:width .6s}

.hidden{display:none!important}
.marks-wrap{display:flex;gap:7px;flex-wrap:wrap;align-items:center}

/* MOBILE SIDEBAR */
@media(max-width:600px){
  .sidebar{width:52px}
  .nav-btn,.theme-btn{width:36px;height:36px;font-size:17px}
  .logo{width:32px;height:32px}
  .logo i{font-size:17px}
  .topbar{padding:0 14px}
  .content{padding:14px}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:8px}
  .hero-panel,.quick-strip{grid-template-columns:1fr}
}

@media(max-width:980px){
  .dashboard-stage,.dashboard-grid,.dashboard-bottom-grid{grid-template-columns:1fr}
  .dashboard-hero-grid{grid-template-columns:1fr}
  .dashboard-headline{max-width:none}
  .dashboard-parrot-column{order:-1}
}

@media(max-width:700px){
  .dashboard-hero{padding:20px}
  .dashboard-ribbon,.dashboard-side-grid{grid-template-columns:1fr}
  .dashboard-week-grid{gap:6px;height:170px}
  .objective-card{padding:22px;border-radius:24px}
  .objective-title{font-size:27px}
  .objective-option{grid-template-columns:auto minmax(0,1fr)}
  .objective-option-status{display:none}
}

/* NEOBRUTALISTA */
:root{
  --bg:#11151C;--bg2:#1A202B;--bg3:#202838;--bg4:#2A3548;
  --accent:#D5E7A3;--accent2:#7FB7BE;--accent3:#AFC4FF;
  --text:#F3F0E8;--text2:#D3D7D0;--text3:#909A96;
  --border:#090B0F;--border2:#090B0F;
  --red:#E78284;--green:#A6D189;--amber:#E5C890;--blue:#8CAAEE;
  --pink:#D5E7A3;--teal:#7FB7BE;--lime:#D5E7A3;--orange:#E5C890;
  --radius:0;--radius-lg:0;--radius-xl:0;
  --hard-shadow:5px 5px 0 #050505;
  --hard-shadow-sm:3px 3px 0 #050505;
  --hard-shadow-lg:8px 8px 0 #050505;
}
#app.light{
  --bg:#11151C;--bg2:#1A202B;--bg3:#202838;--bg4:#2A3548;
  --accent:#D5E7A3;--accent2:#7FB7BE;--accent3:#AFC4FF;
  --text:#F3F0E8;--text2:#D3D7D0;--text3:#909A96;
  --border:#090B0F;--border2:#090B0F;
}
html,body{
  background:
    linear-gradient(rgba(243,240,232,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(243,240,232,.035) 1px,transparent 1px),
    var(--bg);
  background-size:18px 18px;
  color:var(--text);
  font-family:'Inter',Arial,sans-serif;
}
#app{flex-direction:column;background:transparent}
#app.locked .content{background:transparent}
.sidebar{
  width:100%;height:74px;flex-direction:row;justify-content:flex-start;
  background:var(--bg2);border-right:0;border-bottom:3px solid var(--border);
  padding:10px clamp(14px,4vw,56px);gap:12px;box-shadow:0 4px 0 #050505;z-index:20;
}
.logo{
  width:48px;height:48px;border:3px solid var(--border);border-radius:0;
  background:var(--accent);box-shadow:var(--hard-shadow-sm);margin:0 10px 0 0;position:relative;
}
.logo::after{
  content:'Caderno';position:absolute;left:60px;top:50%;transform:translateY(-50%);
  font-family:'Archivo Black','Arial Black',sans-serif;font-size:18px;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;color:var(--text);
}
.logo i{font-size:21px;color:#090B0F}
.nav-btn,.theme-btn{
  width:48px;height:38px;border:2px solid var(--border);border-radius:0;background:var(--bg2);color:var(--text);
  box-shadow:var(--hard-shadow-sm);font-size:18px;transform:rotate(-1deg);
}
.nav-btn:nth-of-type(2n),.theme-btn{transform:rotate(1deg)}
.nav-btn:hover,.nav-btn.active,.theme-btn:hover{background:var(--accent2);color:var(--text);transform:translate(2px,2px) rotate(0);box-shadow:1px 1px 0 #050505}
.nav-btn.active{background:var(--accent)}
.nav-btn .dot{top:-7px;right:-7px;width:14px;height:14px;background:var(--amber);border:2px solid var(--border)}
.nav-spacer{flex:1}
.main{background:transparent;min-height:0}
.topbar{
  height:auto;min-height:64px;background:#050505;color:#fff;border-bottom:3px solid var(--border);
  padding:10px clamp(14px,4vw,56px);gap:14px;position:relative;overflow:hidden;
}
.topbar::before{
  content:'CADERNO DE ERROS // ESTUDO CALMO // REVISE MELHOR // IA NO ESTUDO // CADERNO DE ERROS // ESTUDO CALMO //';
  position:absolute;left:0;right:0;top:0;height:19px;background:#050505;color:var(--accent);
  border-bottom:2px solid var(--accent);font-size:11px;font-weight:900;letter-spacing:.08em;white-space:nowrap;
}
.page-title{
  padding-top:16px;font-family:'Archivo Black','Arial Black',sans-serif;font-size:clamp(22px,4vw,42px);
  line-height:.95;text-transform:uppercase;letter-spacing:0;color:#fff;text-shadow:3px 3px 0 #090B0F;
}
.topbar>div{padding-top:16px}
.btn{
  border:3px solid var(--border);border-radius:0;background:var(--bg2);color:var(--text);box-shadow:var(--hard-shadow-sm);
  padding:10px 15px;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.07em;
}
.btn:hover{background:var(--amber);border-color:var(--border);transform:translate(2px,2px);box-shadow:1px 1px 0 #050505}
.btn:disabled{opacity:.55;filter:grayscale(.4)}
.btn-primary{background:var(--accent);border-color:var(--border);color:#090B0F}
.btn-primary:hover{background:var(--accent2);border-color:var(--border)}
.btn-danger{background:var(--bg2);color:var(--red);border-color:var(--border)}
.btn-danger:hover{background:var(--red);color:#fff}
.btn-sm{padding:7px 11px;font-size:11px}
.content{padding:clamp(18px,4vw,44px);background:transparent}
.stat-grid{gap:16px;margin-bottom:24px}
.stat-card,.card,.review-item,.flashcard-item,.modal{
  background:var(--bg2);border:3px solid var(--border);border-radius:0;box-shadow:var(--hard-shadow);
}
.stat-card{padding:18px;transform:rotate(-.4deg)}
.stat-card:nth-child(even){background:var(--bg3);transform:rotate(.4deg)}
.stat-label,.detail-label,.form-label{
  color:var(--text);font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;
}
.stat-value{font-family:'Archivo Black','Arial Black',sans-serif;font-size:38px;line-height:.92}
.stat-sub,.materia-count,.bar-label,.error-date,.tipo-label{color:var(--text3);font-weight:700}
.section-title{
  color:var(--text);font-family:'Archivo Black','Arial Black',sans-serif;font-size:18px;line-height:1.05;
  text-transform:uppercase;letter-spacing:0;margin-bottom:16px;
}
.card{padding:18px}
.two-col{gap:20px}
.materia-bar-wrap,.stat-bar-wrap{height:11px;background:var(--bg4);border:2px solid var(--border);border-radius:0}
.materia-bar,.stat-bar-fill,.bar{border-radius:0;background:var(--accent2)}
.bar{border:2px solid var(--border);opacity:1;box-shadow:2px 0 0 #050505}
.error-list{gap:12px}
.error-item,.assunto-row{
  background:var(--bg2);border:3px solid var(--border);border-radius:0;box-shadow:var(--hard-shadow-sm);
}
.error-item{padding:14px}
.error-item:hover{background:var(--bg3);border-color:var(--border);transform:translate(2px,2px);box-shadow:1px 1px 0 #050505}
.tag,.status-nao,.status-rev,.ai-chip,.filter-chip{
  border:2px solid var(--border);border-radius:0;box-shadow:2px 2px 0 #050505;
  color:var(--text);font-weight:900;text-transform:uppercase;letter-spacing:.04em;
}
.tag{background:var(--accent);color:#090B0F}
.status-nao{background:var(--red);color:#fff}
.status-rev{background:var(--green)}
.assunto-row{padding:10px 12px;background:var(--bg3)}
.assunto-count{color:var(--text);background:var(--amber);border:2px solid var(--border);padding:2px 7px}
.overlay{background:rgba(5,5,5,.45);backdrop-filter:none}
.modal{width:min(560px,100%);max-height:88vh;background:var(--bg2)}
.modal-header,.modal-footer,.detail-section{border-color:var(--border);border-width:3px}
.modal-header{background:var(--bg3)}
.modal-title{font-family:'Archivo Black','Arial Black',sans-serif;font-size:20px;text-transform:uppercase}
.form-input,.form-select,.search-wrap input{
  background:var(--bg3);border:3px solid var(--border);border-radius:0;color:var(--text);box-shadow:var(--hard-shadow-sm);
  padding:11px 12px;font-weight:700;
}
.form-input:focus,.form-select:focus,.search-wrap input:focus{border-color:var(--border);outline:3px solid var(--accent2)}
.form-select option{background:var(--bg3);color:var(--text)}
.img-zone{
  background:var(--bg3);border:3px dashed var(--border);border-radius:0;box-shadow:var(--hard-shadow-sm);
}
.img-zone:hover,.img-zone.drag{background:var(--accent);border-color:var(--border)}
.img-zone-icon,.img-zone p{color:var(--text);font-weight:900}
.img-preview,.detail-img{border-radius:0;border:3px solid var(--border);box-shadow:var(--hard-shadow-sm)}
.img-preview img,.detail-img{background:var(--bg3)}
.img-remove{border:2px solid var(--border);border-radius:0;box-shadow:2px 2px 0 #050505}
.ai-analyzing,.ai-result-box,.ai-dica,.flashcard-cloze{
  background:var(--bg3);border:3px solid var(--border);border-radius:0;box-shadow:var(--hard-shadow-sm);color:var(--text);
}
.spinner{border-color:#fff;border-top-color:var(--text);border-radius:0}
.tipo-grid{gap:9px}
.tipo-btn,.tab{
  border:3px solid var(--border);border-radius:0;background:var(--bg2);color:var(--text);box-shadow:var(--hard-shadow-sm);
  font-weight:900;text-transform:uppercase;letter-spacing:.04em;
}
.tipo-btn:hover,.tipo-btn.selected,.tab.active{background:var(--accent);border-color:var(--border);color:var(--text);transform:translate(2px,2px);box-shadow:1px 1px 0 #050505}
.tab-bar{background:transparent;border:0;padding:0;gap:9px}
.search-wrap i{color:var(--text)}
.filter-row{gap:10px}
.filter-chip{background:var(--bg2);border-radius:0;padding:7px 12px}
.filter-chip.active{background:var(--accent2);border-color:var(--border);color:var(--text)}
.empty-state{color:var(--text);background:var(--bg2);border:3px solid var(--border);box-shadow:var(--hard-shadow);padding:38px 20px}
.empty-state i{opacity:1;color:var(--accent)}
.detail-section:nth-child(odd){background:var(--bg3)}
.detail-value{color:var(--text);font-weight:700}
.marks-wrap .ai-chip{background:var(--bg2)}
.telegram-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.telegram-actions .form-input{flex:1;min-width:220px}
@media(max-width:760px){
  .sidebar{height:auto;min-height:68px;padding:10px 12px;gap:8px;overflow-x:auto}
  .logo{width:42px;height:42px;margin-right:86px;flex:0 0 auto}
  .logo::after{left:52px;font-size:15px}
  .nav-btn,.theme-btn{width:42px;height:36px;flex:0 0 auto}
  .topbar{align-items:flex-start;flex-direction:column}
  .topbar>div{width:100%;display:flex!important;flex-wrap:wrap}
  .page-title{font-size:30px}
  .content{padding:18px 14px 28px}
  .stat-grid{grid-template-columns:1fr 1fr}
  .two-col{grid-template-columns:1fr}
  .btn{white-space:normal}
  .telegram-actions{flex-direction:column;align-items:stretch}
  .telegram-actions .form-input{min-width:0;width:100%}
}

/* CLAUDE DESIGN REDESIGN */
:root{
  --bg:#0C0D10;--bg2:#15171C;--bg3:#1C1F25;--bg4:#262A32;
  --surface:#15171C;--surface2:#1C1F25;--surface3:#262A32;
  --accent:#1D6CF0;--accent2:#22D3EE;--accent3:#1556C8;--accentSoft:#12213B;
  --text:#ECEEF1;--text2:#9BA0AB;--text3:#636974;
  --border:#262A32;--border2:#343945;
  --red:#FF6B6B;--redSoft:#291A1D;--green:#54CC86;--greenSoft:#13231B;--amber:#E0AE5B;--amberSoft:#272015;--blue:#0EA5E9;
  --pink:#EC4899;--teal:#14B8A6;--lime:#65A30D;--orange:#F59E0B;
  --radius:12px;--radius-lg:16px;--radius-xl:20px;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 2px 10px rgba(0,0,0,.28);
  --shadowLg:0 14px 44px rgba(0,0,0,.5);
}
#app.light{
  --bg:#F5F6F8;--bg2:#FFFFFF;--bg3:#F2F3F6;--bg4:#E9EBEF;
  --surface:#FFFFFF;--surface2:#F2F3F6;--surface3:#E9EBEF;
  --accent:#1D6CF0;--accent2:#06B6D4;--accent3:#1556C8;--accentSoft:#EAF1FE;
  --text:#171A1F;--text2:#5B616B;--text3:#959AA4;
  --border:#E7E9ED;--border2:#D8DBE2;
  --red:#D32F3A;--redSoft:#FBEBEC;--green:#1A8A52;--greenSoft:#E6F4EC;--amber:#B5790A;--amberSoft:#FAF0D9;
  --shadow:0 1px 2px rgba(16,18,28,.04),0 2px 8px rgba(16,18,28,.05);
  --shadowLg:0 10px 34px rgba(16,18,28,.12);
}
html,body{
  background:var(--bg);color:var(--text);
  font-family:'Manrope',system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
#app{background:var(--bg);color:var(--text);font-size:14px;line-height:1.45;flex-direction:row}
.sidebar{
  width:248px;height:auto;flex:none;flex-direction:column;align-items:stretch;justify-content:flex-start;
  background:var(--surface);border-right:1px solid var(--border);border-bottom:0;
  padding:18px 14px;gap:3px;box-shadow:none;z-index:20;
}
#app{flex-direction:row}
.logo{
  width:auto;height:auto;min-height:62px;margin:0 0 3px;padding:6px 8px 20px;
  border:0;border-radius:0;background:transparent;box-shadow:none;
  display:flex;align-items:center;justify-content:flex-start;gap:11px;cursor:pointer;
}
.logo i{display:none}
.logo-img{width:40px;height:40px;border-radius:10px;object-fit:contain;flex:none}
.logo::after,.logo::before{content:none!important;display:none!important}
.logo-copy{display:flex;flex-direction:column;gap:2px}
.logo-title{font-family:'Manrope',system-ui,sans-serif;font-size:15px;line-height:1.2;font-weight:800;letter-spacing:-.015em;text-transform:none;color:var(--text)}
.logo-subtitle{font-size:11px;line-height:1.2;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text3)}
.logo::after{content:'Caderno de Erros\A vestibular · revisão';white-space:pre;position:static;transform:none;font-family:'Manrope',system-ui,sans-serif;font-size:15px;line-height:1.25;font-weight:800;letter-spacing:-.015em;text-transform:none;color:var(--text)}
.logo::before{content:'';display:none}
.nav-btn,.theme-btn{
  width:100%;height:auto;min-height:42px;border:0;border-radius:11px;background:transparent;color:var(--text2);
  box-shadow:none;transform:none;justify-content:flex-start;gap:12px;padding:10px 11px;font-size:13.5px;
  font-weight:500;text-align:left;transition:background .14s,color .14s;
}
.nav-btn:nth-of-type(2n),.theme-btn{transform:none}
.nav-btn i,.theme-btn i{font-size:18px;width:20px;text-align:center;flex:none}
.nav-btn:hover,.nav-btn.active,.theme-btn:hover{background:var(--surface2);color:var(--text);transform:none;box-shadow:none}
.nav-btn.active{background:var(--accentSoft);color:var(--accent);font-weight:800}
.nav-btn .dot{position:static;margin-left:auto;min-width:20px;height:18px;padding:0 6px;border-radius:9px;background:var(--accent);border:0;width:auto}
.nav-spacer{flex:1}
.main{background:var(--bg)}
.topbar{
  height:64px;min-height:64px;background:var(--surface);border-bottom:1px solid var(--border);
  padding:0 28px;gap:14px;box-shadow:none;position:static;overflow:visible;align-items:center;
}
.topbar::before{content:none}
.topbar-title{min-width:0;flex:1}
.page-kicker{font-size:10.5px;color:var(--text3);font-family:'JetBrains Mono',monospace;letter-spacing:.06em;text-transform:uppercase}
.page-title{
  display:block;padding-top:0;font-family:'Manrope',system-ui,sans-serif;font-size:18px;font-weight:800;
  letter-spacing:-.02em;line-height:1.1;color:var(--text);text-transform:none;text-shadow:none;
}
.topbar>div{padding-top:0}
.topbar-actions{display:flex;gap:8px;align-items:center}
.topbar-brand{display:none}
.btn{
  min-height:38px;border:1px solid var(--border2);border-radius:10px;background:var(--surface);color:var(--text);
  box-shadow:none;padding:0 16px;font-size:13px;font-weight:700;text-transform:none;letter-spacing:0;
}
.btn:hover{background:var(--surface2);border-color:var(--border2);transform:none;box-shadow:none}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 4px 12px var(--accentSoft)}
.btn-primary:hover{background:var(--accent2);border-color:var(--accent2)}
.btn-sm{min-height:32px;padding:0 11px;font-size:12px}
.btn-danger{color:var(--red);border-color:var(--border2);background:var(--surface)}
.btn-danger:hover{background:var(--redSoft);color:var(--red)}
.content{padding:28px;background:var(--bg)}
.content>div{max-width:1080px;margin:0 auto;animation:fadeUp .28s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes pop{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
.hero-panel{grid-template-columns:1.55fr 1fr;gap:18px;margin-bottom:18px}
.hero-main,.hero-side,.stat-card,.card,.review-item,.flashcard-item{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);
}
.hero-main,.hero-side{padding:24px}
.hero-kicker{font-size:10.5px;color:var(--text3);font-family:'JetBrains Mono',monospace;letter-spacing:.08em;text-transform:uppercase;font-weight:600;margin-bottom:12px}
.hero-title{font-family:'Manrope',system-ui,sans-serif;font-size:24px;font-weight:800;letter-spacing:-.02em;line-height:1.2;text-transform:none;margin-bottom:8px}
.hero-copy{color:var(--text2);line-height:1.6;max-width:46ch}
.progress-track{height:10px;background:var(--surface3);border:0;border-radius:999px}
.progress-fill{background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:999px}
.hero-stat,.quick-card{background:var(--surface2);border:0;border-radius:12px;box-shadow:none}
.stat-grid{gap:14px;margin-bottom:22px}
.stat-card{padding:18px;transform:none}
.stat-card:nth-child(even){background:var(--surface);transform:none}
.stat-label,.detail-label,.form-label{
  color:var(--text3);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;
}
.stat-value{font-family:'JetBrains Mono',monospace;font-size:30px;font-weight:800;letter-spacing:-.02em;line-height:1}
.section-title{color:var(--text);font-family:'Manrope',system-ui,sans-serif;font-size:13px;font-weight:700;text-transform:none;letter-spacing:0;margin-bottom:16px}
.two-col{gap:18px;margin-bottom:22px}
.card{padding:20px}
.materia-bar-wrap,.stat-bar-wrap{height:8px;background:var(--surface3);border:0;border-radius:5px}
.materia-bar,.stat-bar-fill,.bar{border-radius:5px;background:var(--accent);box-shadow:none;border:0}
.bar{opacity:1}
.error-list{gap:10px}
.error-item,.assunto-row{
  background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);
}
.error-item{padding:15px}
.error-item:hover{background:var(--surface);border-color:var(--accent);transform:translateY(-1px);box-shadow:var(--shadow)}
.tag,.status-nao,.status-rev,.ai-chip,.filter-chip{
  border:0;border-radius:7px;box-shadow:none;font-weight:700;text-transform:none;letter-spacing:0;
}
.tag{background:var(--surface2);color:var(--text2)}
.status-nao{background:var(--redSoft);color:var(--red)}
.status-rev{background:var(--greenSoft);color:var(--green)}
.assunto-row{padding:13px 16px;background:var(--surface)}
.assunto-count{background:var(--surface2);color:var(--text2);border:0;border-radius:7px;padding:3px 9px;font-family:'JetBrains Mono',monospace}
.overlay{background:rgba(8,9,12,.55);backdrop-filter:blur(3px)}
.modal{width:min(560px,100%);max-height:92vh;background:var(--surface);border:1px solid var(--border2);border-radius:20px;box-shadow:var(--shadowLg);animation:pop .2s ease both}
.modal-header,.modal-footer,.detail-section{border-color:var(--border);border-width:1px}
.modal-header{background:var(--surface)}
.modal-title{font-family:'Manrope',system-ui,sans-serif;font-size:16px;font-weight:800;letter-spacing:-.01em;text-transform:none}
.form-input,.form-select,.search-wrap input{
  background:var(--surface2);border:1px solid var(--border2);border-radius:11px;color:var(--text);box-shadow:none;
  padding:11px 13px;font-weight:500;font-size:13.5px;
}
.form-input:focus,.form-select:focus,.search-wrap input:focus{border-color:var(--accent);outline:none}
.form-select option{background:var(--surface2);color:var(--text)}
.img-zone{background:var(--surface2);border:1px dashed var(--border2);border-radius:12px;box-shadow:none}
.img-zone:hover,.img-zone.drag{background:var(--accentSoft);border-color:var(--accent)}
.img-zone-icon,.img-zone p{color:var(--text3);font-weight:600}
.img-preview,.detail-img{border-radius:12px;border:1px solid var(--border);box-shadow:none}
.img-preview img,.detail-img{background:var(--surface2)}
.img-remove{border:0;border-radius:9px;box-shadow:none}
.ai-analyzing,.ai-result-box,.ai-dica,.flashcard-cloze{
  background:var(--surface2);border:1px solid var(--border);border-radius:12px;box-shadow:none;color:var(--text);
}
.spinner{border-color:var(--border2);border-top-color:var(--accent);border-radius:50%}
.tipo-grid{gap:7px}
.tipo-btn,.tab{
  border:1px solid var(--border2);border-radius:10px;background:var(--surface);color:var(--text2);box-shadow:none;
  font-weight:600;text-transform:none;letter-spacing:0;
}
.tipo-btn:hover,.tipo-btn.selected,.tab.active{background:var(--accentSoft);border-color:var(--accent);color:var(--accent);transform:none;box-shadow:none}
.tab-bar{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:4px;gap:2px}
.filter-row{gap:7px}
.filter-chip{background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:6px 13px}
.filter-chip.active{background:var(--accent);border-color:var(--accent);color:#fff}
.empty-state{color:var(--text3);background:var(--surface);border:1px dashed var(--border2);border-radius:16px;box-shadow:none;padding:44px 20px}
.empty-state i{opacity:.5;color:var(--text3)}
.detail-section:nth-child(odd){background:transparent}
.detail-value{color:var(--text);font-weight:500}
.bottom-tabbar{display:none}

/* LIGHT REFINEMENT — aplicado apenas no tema claro (#app.light).
   No tema escuro (#app sem .light) valem as regras baseadas em var(--surface)
   da secao acima, com a paleta escura do :root. */
#app.light{
  --bg:#F6F7FB;--bg2:#FFFFFF;--bg3:#F2F3F6;--bg4:#E9EBEF;
  --surface:#FFFFFF;--surface2:#F2F3F6;--surface3:#E9EBEF;
  --accent:#1D6CF0;--accent2:#06B6D4;--accent3:#1556C8;--accentSoft:#EAF1FE;
  --text:#171A1F;--text2:#5B616B;--text3:#959AA4;
  --border:#E7E9ED;--border2:#D8DBE2;
  --red:#D32F3A;--redSoft:#FBEBEC;--green:#1A8A52;--greenSoft:#E6F4EC;--amber:#B5790A;--amberSoft:#FAF0D9;
  background:#F6F7FB;color:#171A1F;flex-direction:row;
}
#app.light .sidebar{
  width:238px;background:#FFFFFF;border-right:1px solid #E7E9ED;padding:18px 14px;
  flex-direction:column;align-items:stretch;
}
#app.light .logo{
  min-height:56px;margin-bottom:6px;padding:4px 8px 16px;
}
#app.light .logo-img{box-shadow:0 4px 12px rgba(29,108,240,.18)}
#app.light .logo-title{color:#171A1F}
#app.light .logo-subtitle{color:#959AA4}
#app.light .nav-btn,#app.light .theme-btn{border-radius:11px;color:#5B616B;padding:10px 11px}
#app.light .nav-btn:hover,#app.light .theme-btn:hover{background:#F2F3F6;color:#171A1F}
#app.light .nav-btn.active{background:#EAF1FE;color:#1D6CF0;font-weight:800}
#app.light .topbar{background:#fff;border-bottom:1px solid #E7E9ED;padding:0 24px}
#app.light .page-kicker{color:#959AA4}
#app.light .page-title{color:#171A1F}
#app.light .btn{background:#fff;border:1px solid #D8DBE2;color:#171A1F}
#app.light .btn-primary{background:#1D6CF0;border-color:#1D6CF0;color:#fff;box-shadow:0 4px 12px rgba(29,108,240,.18)}
#app.light .content{background:#F6F7FB;padding:28px}
#app.light .hero-main,#app.light .hero-side,#app.light .stat-card,#app.light .card,#app.light .review-item,#app.light .flashcard-item,#app.light .modal{
  background:#fff;border:1px solid #E7E9ED;box-shadow:0 1px 2px rgba(16,18,28,.04),0 2px 8px rgba(16,18,28,.05);
}
#app.light .hero-title{color:#20232B}
#app.light .hero-copy{color:#5B616B}
#app .brand-watermark{
  position:absolute;right:8px;bottom:0;width:280px;height:280px;object-fit:contain;
  opacity:.12;pointer-events:none;user-select:none;z-index:0;
}
#app .hero-main > :not(.brand-watermark){position:relative;z-index:1}
#app.light .progress-track{background:#E9EBEF}
#app.light .progress-fill{background:#1D6CF0}
#app.light .stat-value{color:#20232B}
#app.light .section-title{color:#20232B}
#app.light .error-item,#app.light .assunto-row{background:#fff;border:1px solid #E7E9ED}
#app.light .tag{background:#F2F3F6;color:#5B616B}
#app.light .status-nao{background:#FBEBEC;color:#D32F3A}
#app.light .status-rev{background:#E6F4EC;color:#1A8A52}
#app.light .assunto-count{background:#F2F3F6;color:#5B616B}
#app.light .form-input,#app.light .form-select,#app.light .search-wrap input{background:#fff;border:1px solid #D8DBE2;color:#171A1F}
#app.light .img-zone{background:#F8F9FC;border:1px dashed #D8DBE2}
#app.light .img-zone:hover,#app.light .img-zone.drag{background:#EAF1FE;border-color:#1D6CF0}
#app.light .tab-bar{background:#fff;border:1px solid #E7E9ED}
#app.light .tab.active{background:#EAF1FE;color:#1D6CF0}
#app.light .empty-state{background:#fff;border:1px dashed #D8DBE2;color:#959AA4}

@media(max-width:880px){
  #app{display:block;height:100vh;overflow:hidden}
  .sidebar{display:none}
  .main{height:100vh}
  .topbar{height:64px;min-height:64px;padding:0 16px;flex-direction:row;align-items:center}
  .topbar{justify-content:flex-end;position:relative}
  .topbar>div.topbar-title{display:none!important}
  .topbar>.topbar-brand{display:flex!important;align-items:center;position:absolute;left:14px;top:50%;transform:translateY(-50%);margin:0;width:auto;flex:none;z-index:2}
  .topbar-brand img{width:40px;height:40px;border-radius:10px;object-fit:contain;flex:none;box-shadow:0 4px 12px rgba(29,108,240,.18)}
  .topbar-actions{display:flex!important;width:auto;flex:none;flex-wrap:nowrap;justify-content:flex-end}
  .page-title{font-size:18px}
  .content{padding:18px 14px 104px}
  .content>div{max-width:none}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .two-col,.hero-panel,.quick-strip{grid-template-columns:1fr}
  #app .brand-watermark{width:180px;height:180px;right:-10px;bottom:-12px;opacity:.12}
  .bottom-tabbar{
    position:fixed;bottom:0;left:0;right:0;height:68px;background:var(--surface);border-top:1px solid var(--border);
    display:flex;align-items:center;justify-content:space-around;padding:0 6px;z-index:50;box-shadow:0 -4px 20px rgba(0,0,0,.06);
  }
  .bottom-tabbar .nav-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:8px 2px;border:0;background:transparent;color:var(--text3);min-height:0}
  .bottom-tabbar .nav-btn.active{color:var(--accent);background:transparent}
  .bottom-tabbar .nav-btn i{font-size:21px;width:auto}
  .bottom-tabbar .nav-label{font-size:9.5px;font-weight:700}
  .bottom-tabbar .dot{position:absolute;top:6px;right:50%;margin-right:-16px;width:7px;height:7px;min-width:7px;padding:0;border-radius:50%;background:var(--accent)}
}

/* ===== Animacoes de navegacao + elementos visuais de marca ===== */

/* Sidebar: micro-interacoes nos itens */
.sidebar .nav-btn{position:relative;transition:background .16s ease,color .16s ease,transform .16s ease}
.sidebar .nav-btn i{transition:transform .22s cubic-bezier(.34,1.56,.64,1)}
.sidebar .nav-btn:hover{transform:translateX(3px)}
.sidebar .nav-btn:hover i{transform:scale(1.16) rotate(-7deg)}
.sidebar .nav-btn.active i{transform:scale(1.12)}
.sidebar .nav-btn::before{
  content:'';position:absolute;left:-2px;top:50%;width:3px;height:0;border-radius:0 4px 4px 0;
  background:var(--accent);transform:translateY(-50%);transition:height .24s ease;
}
.sidebar .nav-btn.active::before{height:58%}
.sidebar .nav-btn.active{animation:navPop .32s ease}
@keyframes navPop{0%{transform:scale(.97)}55%{transform:scale(1.03)}100%{transform:none}}

/* Tabbar mobile: icone ativo pula */
.bottom-tabbar .nav-btn i{transition:transform .22s cubic-bezier(.34,1.56,.64,1)}
.bottom-tabbar .nav-btn.active i{transform:translateY(-3px) scale(1.14)}

/* Troca de pagina: conteudo entra com fade-up e filhos em cascata */
.content>div.page-enter{animation:pageIn .36s cubic-bezier(.22,.61,.36,1) both}
.content>div.page-enter>*{animation:pageIn .46s cubic-bezier(.22,.61,.36,1) both}
.content>div.page-enter>*:nth-child(1){animation-delay:.03s}
.content>div.page-enter>*:nth-child(2){animation-delay:.08s}
.content>div.page-enter>*:nth-child(3){animation-delay:.13s}
.content>div.page-enter>*:nth-child(4){animation-delay:.18s}
.content>div.page-enter>*:nth-child(5){animation-delay:.23s}
.content>div.page-enter>*:nth-child(n+6){animation-delay:.27s}
@keyframes pageIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* Glow de marca atras do conteudo (estilo landing) */
.content::before{
  content:'';position:fixed;top:64px;right:-60px;width:480px;height:420px;pointer-events:none;z-index:0;
  background:radial-gradient(closest-side, var(--accentSoft), transparent 70%);opacity:.55;
}
.content>div{position:relative;z-index:1}

/* Mascote no rodape da sidebar */
.sidebar-mascot{padding:18px 6px 2px;display:flex;justify-content:center;opacity:.95}
.sidebar-mascot img{width:118px;height:auto;animation:floatyMascot 6s ease-in-out infinite;filter:drop-shadow(0 12px 18px rgba(0,0,0,.22))}
@keyframes floatyMascot{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-9px) rotate(-1.5deg)}}
@media(max-height:740px){.sidebar-mascot{display:none}}

@media(prefers-reduced-motion: reduce){
  .sidebar .nav-btn:hover,.sidebar .nav-btn:hover i,.sidebar-mascot img{transform:none!important;animation:none!important}
  .content>div.page-enter,.content>div.page-enter>*{animation:none!important}
}

/* ===== TOASTS (substituem alert) ===== */
.toast-wrap{position:fixed;z-index:1000;bottom:20px;right:20px;display:flex;flex-direction:column;gap:10px;max-width:min(360px,calc(100vw - 32px));pointer-events:none}
.toast{pointer-events:auto;display:flex;align-items:flex-start;gap:10px;padding:13px 14px;border-radius:var(--radius-lg);background:var(--surface,var(--bg2));color:var(--text);border:1px solid var(--border2,var(--border));border-left:4px solid var(--accent);box-shadow:var(--shadowLg,0 14px 44px rgba(0,0,0,.5));font-size:14px;line-height:1.45;animation:toastIn .26s cubic-bezier(.34,1.56,.64,1)}
.toast.leaving{animation:toastOut .2s ease forwards}
.toast.error{border-left-color:var(--red)}
.toast.success{border-left-color:var(--green)}
.toast.info{border-left-color:var(--accent)}
.toast i{font-size:18px;flex:none;margin-top:1px}
.toast.error i{color:var(--red)}
.toast.success i{color:var(--green)}
.toast.info i{color:var(--accent)}
.toast-msg{flex:1;min-width:0;word-wrap:break-word}
.toast-close{flex:none;background:none;border:0;color:var(--text3);cursor:pointer;font-size:16px;line-height:1;padding:2px;margin:-2px -2px 0 0}
.toast-close:hover{color:var(--text)}
@keyframes toastIn{from{opacity:0;transform:translateX(20px) scale(.96)}to{opacity:1;transform:none}}
@keyframes toastOut{to{opacity:0;transform:translateX(20px) scale(.96)}}
@media(max-width:880px){
  .toast-wrap{bottom:84px;right:12px;left:12px;max-width:none}
}
@media(prefers-reduced-motion: reduce){
  .toast,.toast.leaving{animation:none!important}
}

/* ─── Botao "Conectar com o Telegram" ─────────────────────────────────── */
.tg-login-btn{
  display:flex;align-items:center;gap:14px;width:100%;
  padding:16px 20px;border:none;border-radius:16px;cursor:pointer;
  color:#fff;text-align:left;
  background:linear-gradient(135deg,#2aabee,#229ed9);
  box-shadow:0 10px 26px rgba(34,158,217,.45);
  transition:transform .12s ease, box-shadow .12s ease, filter .12s ease;
}
.tg-login-btn:hover{filter:brightness(1.04);box-shadow:0 12px 30px rgba(34,158,217,.55)}
.tg-login-btn:active{transform:scale(.985)}
.tg-login-btn:disabled{opacity:.6;cursor:default;filter:none}
.tg-login-ico{
  flex:0 0 auto;display:flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:50%;
  background:rgba(255,255,255,.18);font-size:24px;
}
.tg-login-copy{display:flex;flex-direction:column;gap:2px;min-width:0}
.tg-login-title{font-weight:800;font-size:16px;letter-spacing:.2px}
.tg-login-sub{font-size:12.5px;opacity:.9;font-weight:500}