/* =========================================================
   AI w Nieruchomościach — rdzeń aplikacji (design system „AI w Nieruchomościach”)
   Tokeny 1:1 z tokens.json (motyw ciemny = główny).
   Style narzędzi są w tools/<id>/tool.css — tu tylko wspólne.
   ========================================================= */
:root{
  /* marka */
  --brand-navy:#0B1B2D; --brand-gold:#D4AF37; --brand-white:#FFFFFF; --graphite:#1E2430;
  --beige:#EAE1D1; --sage:#B8BF96; --gold-deep:#7A5F10; --gold-light:#E3C45E; --navy-700:#14263B;
  /* semantyka (dark) */
  --surface:var(--brand-navy); --surface-raised:var(--graphite); --surface-warm:var(--navy-700);
  --ink:#FFFFFF; --ink-muted:#9AA3B2; --accent:var(--brand-gold);
  --line:rgba(212,175,55,.22); --line-strong:rgba(255,255,255,.4);
  --loss:#E8836B;                      /* poza DS: strata / błąd — 5.6:1 na granacie */
  --field:#0F2236;                     /* pole formularza na surface */
  /* skala */
  --radius-sm:2px; --radius-md:4px; --radius-lg:8px;
  --space-1:4px; --space-2:8px; --space-3:16px; --space-4:24px; --space-5:32px; --space-6:48px;
  --shadow-card:0 24px 48px rgba(0,0,0,.35);
  --font-sans:Montserrat,"Helvetica Neue",Arial,sans-serif;
  --safe-t:env(safe-area-inset-top,0px); --safe-b:env(safe-area-inset-bottom,0px);
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{font:400 16px/26px var(--font-sans);background:var(--surface);color:var(--ink);
  -webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;padding-top:var(--safe-t)}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--brand-gold);outline-offset:3px}
[hidden]{display:none!important}
img{max-width:100%}

/* ---------- Typografia ---------- */
.eyebrow{font-weight:600;font-size:12px;line-height:16px;letter-spacing:.24em;text-transform:uppercase;color:var(--accent);margin:0}
.gold-rule{display:block;width:48px;height:2px;background:var(--brand-gold);border:0;margin:0}
.h1{font-weight:700;font-size:34px;line-height:40px;letter-spacing:-.01em;margin:0}
.h2{font-weight:700;font-size:26px;line-height:32px;margin:0}
.h3{font-weight:600;font-size:19px;line-height:25px;margin:0}
.lead{font-size:17px;line-height:27px;color:#C9CED8;margin:0}
.muted{color:var(--ink-muted)}
.caption{font-size:13px;line-height:18px;color:var(--ink-muted)}
@media (min-width:720px){.h1{font-size:44px;line-height:50px}.h2{font-size:32px;line-height:38px}}

/* ---------- Tło: siatka tech ---------- */
.tech-grid{background-image:linear-gradient(rgba(212,175,55,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(212,175,55,.07) 1px,transparent 1px);background-size:48px 48px}

/* ---------- Przyciski ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:14px 26px;
  font:600 15px/20px var(--font-sans);letter-spacing:.04em;border-radius:var(--radius-sm);border:1.5px solid transparent;
  cursor:pointer;text-decoration:none;white-space:nowrap;transition:background .15s,border-color .15s,color .15s}
.btn-primary{background:var(--brand-gold);color:var(--brand-navy)}
.btn-primary:hover{background:var(--gold-light)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--brand-gold)}
.btn-block{width:100%}
.btn-sm{min-height:40px;padding:8px 14px;font-size:13px}
.btn:disabled{opacity:.55;cursor:default}
.link{background:none;border:0;padding:6px 0;color:var(--accent);font-weight:600;font-size:14px;cursor:pointer;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.icon-btn{height:40px;min-width:40px;padding:0 12px;border-radius:var(--radius-sm);border:1px solid var(--line);background:transparent;
  font-size:13px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;color:var(--ink)}
.icon-btn:hover{border-color:var(--brand-gold)}
.icon-btn svg{width:18px;height:18px}

/* ---------- Pola ---------- */
.field{display:block;margin-bottom:18px}
.field > span{display:block;font-size:13px;font-weight:500;color:var(--ink-muted);margin-bottom:8px}
.input{width:100%;height:52px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--field);padding:0 16px;font-size:16px}
.input:focus{outline:none;border-color:var(--brand-gold)}
.input::placeholder{color:#5D6878}
.input.err{border-color:var(--loss)}

/* ---------- Karty ---------- */
.card{background:var(--surface-raised);border:1px solid var(--line);border-radius:var(--radius-md)}
.icon-box{width:48px;height:48px;border:1px solid var(--line);border-radius:var(--radius-sm);display:grid;place-items:center;color:var(--accent);flex:none}
.tag{display:inline-block;padding:3px 9px;border-radius:var(--radius-sm);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;background:var(--navy-700);color:var(--ink-muted)}

/* =========================================================
   EKRAN DOSTĘPU
   ========================================================= */
#gate{min-height:100vh;min-height:100dvh;display:flex}
.gate-art{display:none}
.gate-main{flex:1;display:flex;flex-direction:column;justify-content:center;padding:36px 24px calc(36px + var(--safe-b));max-width:460px;margin:0 auto;width:100%}
.gate-logo{height:52px;width:auto;aspect-ratio:900/178;display:block;margin-bottom:44px;align-self:flex-start;object-fit:contain;flex:none}
.gate-main .h1{font-size:32px;line-height:38px;margin:14px 0 12px}
.gate-main .lead{font-size:15px;line-height:24px;margin-bottom:30px}
.gate-msg{min-height:22px;margin-top:14px;font-size:14px;line-height:21px;color:var(--loss)}
.gate-msg.ok{color:var(--beige)}
.gate-links{display:flex;flex-direction:column;align-items:flex-start;gap:6px;margin-top:18px}
.gate-foot{margin-top:36px;padding-top:16px;border-top:1px solid var(--line);font-size:12.5px;line-height:19px;color:var(--ink-muted)}
#codeInput{font-size:20px;font-weight:700;letter-spacing:3px;text-transform:uppercase}
.otp{height:64px!important;text-align:center;font-size:30px!important;font-weight:700;letter-spacing:14px;font-variant-numeric:tabular-nums}
.consents{display:grid;gap:14px;margin:6px 0 22px}
.cons{display:flex;gap:12px;align-items:flex-start;font-size:13px;line-height:20px;color:#C9CED8;cursor:pointer}
.cons input{appearance:none;flex:none;width:22px;height:22px;margin:0;border-radius:var(--radius-sm);border:1.5px solid var(--line-strong);background:var(--field);cursor:pointer;display:grid;place-content:center}
.cons input:checked{background:var(--brand-gold);border-color:var(--brand-gold)}
.cons input:checked::after{content:"";width:10px;height:6px;border:2.5px solid var(--brand-navy);border-top:0;border-right:0;transform:rotate(-45deg) translate(1px,-1px)}
.cons input.err{border-color:var(--loss)}
.cons em{font-style:normal;color:var(--ink-muted)}
@media (min-width:980px){
  .gate-art{display:flex;flex-direction:column;justify-content:space-between;width:44%;max-width:620px;padding:56px;
    background:linear-gradient(160deg,var(--graphite) 0%,var(--brand-navy) 60%,var(--navy-700) 100%);border-right:1px solid var(--line);position:relative;overflow:hidden}
  .gate-art::after{content:"";position:absolute;left:8%;right:8%;bottom:0;height:46%;opacity:.35;
    background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 120' preserveAspectRatio='xMidYMax meet'><path d='M20 120V58L100 12l80 46v62' fill='none' stroke='%23D4AF37' stroke-opacity='.45' stroke-width='1'/><path d='M60 120V78h30v42M120 70h36v24h-36z' fill='none' stroke='%23D4AF37' stroke-opacity='.25' stroke-width='.8'/><path d='M0 104l40-10 30 6 40-24 30 8 60-40' fill='none' stroke='%23D4AF37' stroke-width='1.2'/><circle cx='200' cy='44' r='2.5' fill='%23D4AF37'/></svg>") no-repeat center bottom/contain}
  .gate-art > div{position:relative;z-index:1;margin-bottom:34vh}
  .gate-art .h2{max-width:420px}
  .gate-art ul{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:14px;position:relative;z-index:1}
  .gate-art li{display:flex;gap:14px;align-items:center;font-weight:600;font-size:15px}
  .gate-art li .icon-box{width:40px;height:40px}
  .gate-logo.m{display:none}
}

/* =========================================================
   POWŁOKA APLIKACJI
   ========================================================= */
.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:12px;padding:10px 18px;min-height:64px;
  background:rgba(11,27,45,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar .back{display:none}
.topbar.in-tool .back{display:inline-flex}
.topbar-mark{height:38px;width:auto;aspect-ratio:320/281;object-fit:contain;display:block;flex:none}
.topbar-title{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.topbar-title b{font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-title small{font-size:10.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--accent)}
.topbar-actions{margin-left:auto;display:flex;gap:6px;align-items:center}
.avatar{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--navy-700);color:var(--accent);font-weight:700;font-size:15px;cursor:pointer;display:grid;place-items:center}
.avatar:hover{border-color:var(--brand-gold)}

#view{min-height:calc(100vh - 64px)}
.view-loading{display:grid;place-items:center;min-height:50vh;color:var(--ink-muted);font-size:14px}

/* ---------- Hub narzędzi ---------- */
.hub{max-width:1080px;margin:0 auto;padding:36px 18px calc(56px + var(--safe-b))}
.hub-head{margin-bottom:32px}
.hub-head .h1{margin:14px 0 10px}
.tools{display:grid;gap:16px}
@media (min-width:720px){.tools{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1040px){.tools{grid-template-columns:repeat(3,1fr)}}
.tool-card{display:flex;flex-direction:column;gap:14px;padding:24px;text-decoration:none;color:inherit;min-height:220px;transition:border-color .15s,transform .15s;position:relative}
a.tool-card:hover{border-color:rgba(212,175,55,.6);transform:translateY(-2px)}
.tool-card p{margin:0;font-size:14px;line-height:22px;color:var(--ink-muted)}
.tool-card .go{margin-top:auto;font-weight:600;font-size:14px;letter-spacing:.04em;color:var(--accent)}
.tool-card.soon{opacity:.62}
.tool-card .tag{position:absolute;top:24px;right:24px}
.hub-note{margin-top:36px;font-size:13px;color:var(--ink-muted)}

/* ---------- Dialogi, menu, toast ---------- */
dialog{border:1px solid var(--line);background:var(--surface-raised);color:var(--ink);border-radius:var(--radius-lg);padding:24px;width:min(92vw,440px);max-height:84vh;box-shadow:var(--shadow-card)}
dialog::backdrop{background:rgba(4,10,18,.72)}
dialog .h3{margin-bottom:14px}
.acct-list{list-style:none;margin:0 0 20px;padding:0;font-size:14px}
.acct-list li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.acct-list li span:first-child{color:var(--ink-muted)}
.acct-list li span:last-child{font-weight:600;text-align:right;word-break:break-all}
.dlg-actions{display:grid;gap:10px}
.toast{position:fixed;left:50%;bottom:calc(96px + var(--safe-b));transform:translateX(-50%);background:var(--beige);color:var(--brand-navy);
  padding:11px 18px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;z-index:100;box-shadow:var(--shadow-card);max-width:90vw}
@media (min-width:900px){.toast{bottom:32px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}