/* ============ TOKENS ============ */
:root{
  /* riso palette (brand DNA) */
  --paper:#f1e6d0; --paper-2:#e9dcc0; --ink:#241a10; --ink-soft:#5f5240;
  --pink:#ff4d8d; --orange:#ff6a2b; --purple:#7a3ff2; --blue:#2e6be6; --green:#1fa85a; --yellow:#ffc23c; --rust:#c14a26;
  /* sistema (digital dark shell) */
  --bg:#16141a; --bg-2:#1f1c26; --panel:#242030; --line:rgba(243,236,221,.12); --line-2:rgba(243,236,221,.06);
  --fg:#f3ecdd; --fg-soft:#a79ec0; --fg-faint:#6f6785;
  --accent:var(--pink);
  --radius:14px; --radius-sm:10px;
  --ease:cubic-bezier(.2,.8,.2,1);
  --display:"Baloo 2", system-ui, sans-serif;
  --sans:"Hanken Grotesk", system-ui, sans-serif;
  --mono:"JetBrains Mono", ui-monospace, monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0; background:var(--bg); color:var(--fg); font-family:var(--sans); font-size:15px; line-height:1.5; -webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0; line-height:1.05}
p{margin:0}
a{color:inherit; text-decoration:none}
button{font-family:inherit; cursor:pointer}
input,textarea,select{font-family:inherit}
img{max-width:100%; display:block}

/* ============ COMPONENTS (shared) ============ */
.btn{display:inline-flex; align-items:center; justify-content:center; gap:8px; border:0; border-radius:var(--radius-sm); padding:11px 18px; font-family:var(--sans); font-weight:700; font-size:14px; background:var(--pink); color:#fff; transition:transform .12s var(--ease), filter .2s, background .2s}
.btn:hover{filter:brightness(1.06)} .btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent; color:var(--fg); border:1px solid var(--line)}
.btn.ghost:hover{background:var(--bg-2); filter:none}
.btn.small{padding:8px 12px; font-size:13px}
.btn.block{width:100%}
.btn[disabled]{opacity:.5; cursor:not-allowed}
.chip{font-family:var(--mono); font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--fg-soft); border:1px solid var(--line); border-radius:999px; padding:5px 11px}
.chip.on{color:#0c0c0d; background:var(--yellow); border-color:var(--yellow)}
.tag-status{font-family:var(--mono); font-size:10px; letter-spacing:.06em; text-transform:uppercase; padding:3px 8px; border-radius:6px}
.tag-status.gerada{background:var(--line); color:var(--fg-soft)}
.tag-status.aprovada{background:var(--green); color:#04210f}
.tag-status.refacao{background:var(--orange); color:#2a0e00}
.mono{font-family:var(--mono)}
.muted{color:var(--fg-soft)}
label{display:block; font-family:var(--mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--fg-soft); margin-bottom:7px}
.input, textarea.input, select.input{width:100%; padding:11px 13px; font-size:14px; color:var(--fg); background:var(--bg-2); border:1px solid var(--line); border-radius:var(--radius-sm); transition:border-color .2s, box-shadow .2s}
.input:focus, textarea.input:focus, select.input:focus{outline:0; border-color:var(--pink); box-shadow:0 0 0 3px rgba(255,77,141,.18)}
textarea.input{resize:vertical; min-height:80px; line-height:1.5}
.field{margin-bottom:18px}
.row{display:flex; gap:12px; flex-wrap:wrap}
.grow{flex:1}

/* ============ APP SHELL (sistema) ============ */
.shell{display:grid; grid-template-columns:230px 1fr; min-height:100vh}
@media(max-width:820px){.shell{grid-template-columns:1fr}}
.side{background:var(--bg-2); border-right:1px solid var(--line-2); padding:22px 16px; display:flex; flex-direction:column; gap:6px; position:sticky; top:0; height:100vh}
@media(max-width:820px){.side{position:static; height:auto; flex-direction:row; flex-wrap:wrap; align-items:center; overflow-x:auto}}
.brandmark{font-family:var(--display); font-weight:800; font-size:26px; letter-spacing:-0.01em; padding:4px 8px 18px; display:flex; align-items:center; gap:2px}
.brandmark .a{color:var(--pink)}
@media(max-width:820px){.brandmark{padding:4px 8px}}
.navlink{display:flex; align-items:center; gap:11px; padding:10px 12px; border-radius:var(--radius-sm); color:var(--fg-soft); font-weight:600; font-size:14px; transition:background .15s, color .15s}
.navlink:hover{background:var(--panel); color:var(--fg)}
.navlink.active{background:var(--panel); color:var(--fg)}
.navlink svg{width:18px; height:18px; flex:none}
.brandmark{cursor:pointer}
.side .spacer{flex:1}
@media(max-width:820px){.side .spacer{display:none}}
.side .who{font-family:var(--mono); font-size:11px; color:var(--fg-faint); padding:8px 12px; border-top:1px solid var(--line-2); margin-top:8px}
@media(max-width:820px){.side .who{border:0; margin:0}}

.main{padding:34px clamp(20px,4vw,48px); max-width:1100px; width:100%}
.page-head{display:flex; align-items:flex-end; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-bottom:28px}
.page-head h1{font-family:var(--display); font-weight:800; font-size:clamp(26px,4vw,38px); letter-spacing:-0.02em}
.page-head .sub{color:var(--fg-soft); font-size:14px; margin-top:6px}
.crumb{font-family:var(--mono); font-size:12px; color:var(--fg-faint); margin-bottom:8px; display:flex; gap:8px; align-items:center}
.crumb a:hover{color:var(--fg)}

.panel{background:var(--panel); border:1px solid var(--line-2); border-radius:var(--radius); padding:22px}
.grid-cards{display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:16px}

/* brand card */
.brandcard{background:var(--panel); border:1px solid var(--line-2); border-radius:var(--radius); overflow:hidden; cursor:pointer; transition:transform .18s var(--ease), border-color .2s; text-align:left}
.brandcard:hover{transform:translateY(-3px); border-color:var(--line)}
.brandcard .swatches{height:64px; display:flex}
.brandcard .swatches i{flex:1}
.brandcard .bc-body{padding:14px 16px}
.brandcard .bc-body .n{font-family:var(--display); font-weight:700; font-size:18px}
.brandcard .bc-body .m{font-size:12.5px; color:var(--fg-soft); margin-top:3px}
.newcard{border:2px dashed var(--line); background:transparent; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px; min-height:150px; color:var(--fg-soft); font-weight:700; cursor:pointer; border-radius:var(--radius)}
.newcard:hover{color:var(--fg); border-color:var(--pink)}
.newcard .plus{font-family:var(--display); font-size:32px; line-height:1; color:var(--pink)}

/* brand brain summary */
.brain{display:grid; grid-template-columns:auto 1fr; gap:18px 22px; align-items:center}
.brain .logo{width:64px; height:64px; border-radius:14px; display:grid; place-items:center; font-family:var(--display); font-weight:800; font-size:30px}
.brain dl{display:grid; grid-template-columns:auto 1fr; gap:8px 16px; margin:0; font-size:13.5px}
.brain dt{font-family:var(--mono); font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--fg-faint)}
.brain dd{margin:0}
.brain .pal{display:flex; gap:5px} .brain .pal i{width:18px; height:18px; border-radius:5px; display:block}

/* piece grid */
.pieces{display:grid; grid-template-columns:repeat(auto-fill,minmax(230px,1fr)); gap:16px}
.piece{background:var(--panel); border:1px solid var(--line-2); border-radius:var(--radius); overflow:hidden; transition:border-color .2s}
.piece:hover{border-color:var(--line)}
.piece .art{width:100%; aspect-ratio:1/1; background:var(--bg-2); cursor:pointer; position:relative; overflow:hidden}
.piece.story .art{aspect-ratio:9/16}
.piece .art svg{width:100%; height:100%; display:block}
.piece .pbar{display:flex; align-items:center; justify-content:space-between; gap:8px; padding:10px 12px}
.piece .pacts{display:flex; gap:6px}
.iconbtn{width:32px; height:32px; border-radius:8px; border:1px solid var(--line); background:transparent; color:var(--fg-soft); display:grid; place-items:center; transition:background .15s, color .15s}
.iconbtn:hover{background:var(--bg-2); color:var(--fg)}
.iconbtn.on{color:var(--yellow); border-color:var(--yellow)}
.iconbtn svg{width:16px; height:16px}

/* skeleton */
.sk{background:var(--panel); border:1px solid var(--line-2); border-radius:var(--radius); overflow:hidden}
.sk .art{aspect-ratio:1/1; background:linear-gradient(100deg,var(--bg-2) 30%,var(--panel) 50%,var(--bg-2) 70%); background-size:200% 100%; animation:sh 1.2s linear infinite}
@keyframes sh{to{background-position:-200% 0}}
@media (prefers-reduced-motion: reduce){.sk .art{animation:none}}

/* empty state */
.empty{text-align:center; padding:60px 20px; color:var(--fg-soft)}
.empty h3{font-family:var(--display); font-weight:800; font-size:22px; color:var(--fg); margin-bottom:8px}

/* segmented */
.seg{display:inline-flex; background:var(--bg-2); border:1px solid var(--line); border-radius:10px; padding:3px; gap:3px; flex-wrap:wrap}
.seg button{border:0; background:none; color:var(--fg-soft); padding:8px 14px; border-radius:8px; font-weight:600; font-size:13px}
.seg button.on{background:var(--panel); color:var(--fg)}

/* overlay / modal */
#overlay{position:fixed; inset:0; z-index:80; display:none; align-items:center; justify-content:center; padding:24px; background:rgba(6,5,10,.72); backdrop-filter:blur(4px)}
#overlay.show{display:flex}
.modal{background:var(--panel); border:1px solid var(--line); border-radius:18px; max-width:min(920px,96vw); max-height:92vh; overflow:auto; display:grid; grid-template-columns:1.2fr .8fr}
@media(max-width:720px){.modal{grid-template-columns:1fr}}
.modal .art{background:var(--bg-2)} .modal .art svg{width:100%; height:auto; display:block}
.modal .meta{padding:24px; display:flex; flex-direction:column; gap:14px}
.modal .meta h3{font-family:var(--display); font-weight:800; font-size:22px}
.modal .mrow{display:flex; justify-content:space-between; font-size:12.5px; padding:8px 0; border-bottom:1px solid var(--line-2)}
.modal .mrow .k{font-family:var(--mono); font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--fg-faint)}

/* toast */
#toast{position:fixed; bottom:22px; left:50%; transform:translateX(-50%) translateY(20px); background:var(--fg); color:var(--bg); padding:11px 18px; border-radius:12px; font-size:13.5px; font-weight:600; opacity:0; pointer-events:none; transition:opacity .2s, transform .2s var(--ease); z-index:100}
#toast.show{opacity:1; transform:translateX(-50%) translateY(0)}

/* ============ LANDING + LOGIN (expressivo / riso) ============ */
.expr{background:var(--paper); color:var(--ink); min-height:100vh; font-family:var(--sans)}
.expr .grain{position:fixed; inset:0; z-index:0; pointer-events:none; opacity:.05; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.expr .wrap{max-width:1080px; margin:0 auto; padding:0 26px; position:relative; z-index:1}
.expr nav{display:flex; align-items:center; justify-content:space-between; padding:22px 0}
.expr .logo{font-family:var(--display); font-weight:800; font-size:26px}
.expr .logo .a{color:var(--pink)}
.expr .hero{padding:clamp(30px,7vw,70px) 0}
.expr .hero .flag{display:inline-block; font-family:var(--mono); font-size:12px; letter-spacing:.06em; background:var(--ink); color:var(--paper); padding:6px 12px; border-radius:6px; margin-bottom:22px}
.expr .hero h1{font-family:var(--display); font-weight:800; font-size:clamp(42px,9vw,92px); line-height:.92; letter-spacing:-0.02em}
.expr .hero h1 .pink{color:var(--pink)} .expr .hero h1 .blue{color:var(--blue)}
.expr .hero .sub{font-size:clamp(16px,2.3vw,20px); max-width:52ch; margin-top:22px; color:var(--ink-soft)}
.expr .hero .sub b{color:var(--ink)}
.expr .cta{display:flex; gap:12px; flex-wrap:wrap; margin-top:30px; align-items:center}
.expr .btn-ink{background:var(--ink); color:var(--paper); border:0; border-radius:12px; padding:14px 22px; font-family:var(--display); font-weight:700; font-size:16px}
.expr .btn-out{background:transparent; color:var(--ink); border:2px solid var(--ink); border-radius:12px; padding:12px 20px; font-family:var(--display); font-weight:700; font-size:16px}
.expr .note{font-family:var(--mono); font-size:12px; color:var(--ink-soft)}
.expr .stats{display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:56px; border-top:2px solid var(--ink); padding-top:28px}
@media(max-width:640px){.expr .stats{grid-template-columns:1fr}}
.expr .stat .n{font-family:var(--display); font-weight:800; font-size:44px; letter-spacing:-0.03em; color:var(--pink)}
.expr .stat .t{color:var(--ink-soft); font-size:14px; max-width:28ch; margin-top:4px}
.expr .login-card{max-width:420px; margin:40px auto; background:var(--paper-2); border:2px solid var(--ink); border-radius:18px; padding:28px}
.expr .login-card h2{font-family:var(--display); font-weight:800; font-size:26px; margin-bottom:6px}
.expr .login-card p{color:var(--ink-soft); font-size:14px; margin-bottom:20px}
.expr .login-card label{color:var(--ink-soft)}
.expr .login-card .input{background:var(--paper); border:1.5px solid var(--ink); color:var(--ink)}
.expr .login-card .input:focus{box-shadow:0 0 0 3px rgba(255,77,141,.2); border-color:var(--pink)}
.expr .login-card .btn-ink{width:100%; margin-top:6px}
.expr .or{text-align:center; font-family:var(--mono); font-size:11px; color:var(--ink-soft); margin:14px 0}
.expr .btn-demo{width:100%; background:var(--pink); color:#fff; border:0; border-radius:12px; padding:13px; font-family:var(--display); font-weight:700; font-size:15px}