/* small-struznica additions: HUD glyph fallback, price heatmap labels */
.hud-btn { font-family: "Inter", "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", system-ui, sans-serif; }
#hud { flex-wrap: wrap; max-width: 250px; justify-content: flex-end; }
#btn-mode { min-width: 44px; }
#btn-parcels, #btn-grad { width: auto; min-width: 56px; padding: 0 8px; font-size: 10.5px; letter-spacing: .02em; }
.hud-btn:disabled { opacity: .35; cursor: default; pointer-events: none; }

/* price heatmap labels (in-parcel) */
#heatlbl { position: absolute; inset: 0; pointer-events: none; z-index: 4; overflow: hidden; }
.heatlab { position: absolute; left: 0; top: 0; pointer-events: none; text-align: center; line-height: 1.15;
  white-space: nowrap; transform: translate(-50%, -50%); }
.heatlab b { display: block; font: 800 10.5px "Inter", sans-serif; color: #2a0a12;
  text-shadow: 0 0 3px rgba(255,250,235,.95), 0 0 6px rgba(255,250,235,.9), 0 1px 1px rgba(0,0,0,.18); }
.heatlab span { display: block; font: 600 9px "Inter", sans-serif; color: #7a2b10;
  text-shadow: 0 0 3px rgba(255,250,235,.95), 0 0 5px rgba(255,250,235,.9); }
.heatlab i { display: block; font: 600 8.5px "Inter", sans-serif; font-style: normal; color: #35506e;
  text-shadow: 0 0 3px rgba(255,250,235,.95), 0 0 5px rgba(255,250,235,.9); }
body[data-theme="night"] .heatlab b { color: #ffe9de; text-shadow: 0 0 4px rgba(0,0,0,.8), 0 1px 1px rgba(0,0,0,.6); }
body[data-theme="night"] .heatlab span { color: #ffd9b0; text-shadow: 0 0 3px rgba(0,0,0,.8); }
body[data-theme="night"] .heatlab i { color: #b9d0e8; text-shadow: 0 0 3px rgba(0,0,0,.8); }

#btn-heat.accent-on { background: #b30f2c; color: #fff; border-color: transparent; }

#btn-offline.accent-on { background: #2f8f5b; color: #fff; border-color: transparent; }

/* login gate */
#auth-gate{position:fixed;inset:0;z-index:1000;background:rgba(233,228,216,.92);display:flex;align-items:center;justify-content:center;font-family:"Inter",sans-serif}
body[data-theme="night"] #auth-gate{background:rgba(21,24,32,.95)}
body[data-auth="yes"] #auth-gate{display:none}
#auth-card{width:min(360px,90vw);background:var(--card);border:1px solid var(--card-border);border-radius:18px;box-shadow:0 18px 60px rgba(40,30,10,.35);padding:28px 26px}
#auth-card h1{margin:0 0 2px;font-size:20px;font-weight:800;letter-spacing:.18em;color:var(--ink)}
#auth-card .auth-sub{margin:0 0 18px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
#auth-card label{display:block;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin:12px 0 4px;font-weight:600}
#auth-card input{width:100%;box-sizing:border-box;border:1px solid var(--card-border);border-radius:10px;background:rgba(255,255,255,.5);color:var(--ink);font:600 14px "Inter",sans-serif;padding:10px 12px;outline:none}
body[data-theme="night"] #auth-card input{background:rgba(255,255,255,.06)}
#auth-card input:focus{border-color:var(--accent)}
#auth-card button{margin-top:18px;width:100%;border:0;border-radius:11px;background:var(--accent);color:#faf6ea;font:700 14px "Inter",sans-serif;padding:12px;cursor:pointer}
#auth-card button:hover{filter:brightness(1.08)}
#auth-err{display:none;margin-top:12px;font-size:12px;font-weight:600;color:#b02c1c;text-align:center}
#auth-card.shake{animation:ashake .35s}
@keyframes ashake{0%,100%{transform:translateX(0)}20%{transform:translateX(-8px)}40%{transform:translateX(8px)}60%{transform:translateX(-5px)}80%{transform:translateX(5px)}}