/* HLA — "Happy Little Accidents" — shared look between the standalone
   /hla/ landing page and the in-page Painter drawer (js/hla/hla-panel.js).
   Hand-written, no Tailwind dependency inside this file — same reasoning
   as Layomat's css/layomat.css: a bolt-on module's own tokens, deliberately
   playful/oversized per spec §20 ("creative toy sitting on top of a
   professional tool"), not the dense professional-panel look of the rest
   of the editor chrome. Prefixed .hla- throughout to avoid collisions. */

.hla-root{--hla-ink:#171123;--hla-paper:#fdf9f2;--hla-paper-2:#f4ecd8;--hla-line:#d8cdb0;
  --hla-accent:#ff5da2;--hla-accent-2:#7c3aed;--hla-accent-3:#f59e0b;--hla-accent-4:#06b6d4;
  --hla-danger:#e11d48;--hla-shadow:0 18px 40px rgba(23,17,35,.18);
  font-family:'Futura','Avenir',ui-sans-serif,system-ui,sans-serif;color:var(--hla-ink);}
.hla-root *{box-sizing:border-box;}

.hla-title{font-weight:900;font-size:clamp(28px,5vw,52px);line-height:1;letter-spacing:-.01em;margin:0 0 6px;}
.hla-subtitle{font-size:14px;color:#5b5468;margin:0 0 28px;max-width:52ch;}

.hla-section{margin:0 0 30px;}
.hla-section-label{font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:#8a8296;margin:0 0 12px;}

.hla-type-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;}
.hla-type-card{border:2px solid var(--hla-line);border-radius:16px;background:#fff;padding:14px 10px;text-align:center;cursor:pointer;
  font-weight:800;font-size:13px;display:flex;flex-direction:column;align-items:center;gap:6px;transition:transform .12s ease,border-color .12s ease,box-shadow .12s ease;}
.hla-type-card:hover{transform:translateY(-2px);box-shadow:var(--hla-shadow);}
.hla-type-card .hla-type-icon{font-size:26px;}
.hla-type-card.is-active{border-color:var(--hla-accent-2);background:#faf5ff;box-shadow:0 0 0 3px rgba(124,58,237,.18);}

.hla-field{display:block;margin:0 0 16px;}
.hla-field label{display:block;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#8a8296;margin:0 0 6px;}
.hla-field textarea,.hla-field input[type=text]{width:100%;border:2px solid var(--hla-line);border-radius:12px;background:#fff;
  padding:10px 12px;font:inherit;font-size:15px;color:var(--hla-ink);resize:vertical;}
.hla-field textarea:focus,.hla-field input:focus{outline:none;border-color:var(--hla-accent-2);}
.hla-field.hla-headline textarea{font-weight:800;font-size:20px;min-height:2.4em;}

.hla-dropzone{border:2px dashed var(--hla-line);border-radius:16px;padding:20px;text-align:center;cursor:pointer;
  background:#fff;font-size:13px;font-weight:700;color:#8a8296;transition:border-color .12s ease,background .12s ease;}
.hla-dropzone.is-dragover{border-color:var(--hla-accent);background:#fff0f7;color:var(--hla-accent);}
.hla-thumbs{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;}
.hla-thumb{position:relative;width:64px;height:64px;border-radius:10px;overflow:hidden;border:2px solid var(--hla-line);background:#fff;}
.hla-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.hla-thumb button{position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:50%;border:none;
  background:var(--hla-danger);color:#fff;font-size:12px;line-height:1;cursor:pointer;font-weight:900;}

.hla-controls-grid{display:grid;gap:16px;}
.hla-control{background:#fff;border:2px solid var(--hla-line);border-radius:16px;padding:14px 16px;}
.hla-control-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px;gap:8px;}
.hla-control-name{font-weight:900;font-size:15px;letter-spacing:-.01em;}
.hla-control-value{font-weight:800;font-size:12px;color:var(--hla-accent-2);font-variant-numeric:tabular-nums;}
.hla-control input[type=range]{width:100%;height:26px;-webkit-appearance:none;appearance:none;background:transparent;cursor:pointer;}
.hla-control input[type=range]::-webkit-slider-runnable-track{height:10px;border-radius:999px;
  background:linear-gradient(90deg,var(--hla-accent),var(--hla-accent-2));}
.hla-control input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;margin-top:-8px;border-radius:50%;
  background:#fff;border:4px solid var(--hla-accent-2);box-shadow:0 2px 6px rgba(0,0,0,.25);}
.hla-control input[type=range]::-moz-range-track{height:10px;border-radius:999px;background:linear-gradient(90deg,var(--hla-accent),var(--hla-accent-2));}
.hla-control input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#fff;border:4px solid var(--hla-accent-2);}
.hla-control-reveal{margin-top:8px;font-size:11px;color:#8a8296;font-weight:600;display:none;}
.hla-root.hla-reveal .hla-control-reveal{display:block;}

.hla-reveal-toggle{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;
  border:2px solid var(--hla-line);border-radius:999px;padding:8px 14px;background:#fff;cursor:pointer;color:#5b5468;}
.hla-reveal-toggle.is-on{border-color:var(--hla-accent-2);color:var(--hla-accent-2);background:#faf5ff;}

/* GO BANANAS / HALLUCINOGENIC — deliberately reads as a "danger zone",
   distinct from the tame 0-100 sliders above: a striped amber border off,
   a solid clashing gradient on. */
.hla-switches{display:grid;gap:12px;}
.hla-switch-card{border:2px dashed var(--hla-accent-3);border-radius:16px;padding:12px 14px;background:repeating-linear-gradient(135deg,#fff,#fff 10px,#fffaf0 10px,#fffaf0 20px);transition:border-color .12s ease,background .12s ease;}
.hla-switch-card.is-on{border-style:solid;border-color:var(--hla-accent);background:linear-gradient(135deg,#fff0f7,#f5f0ff);box-shadow:0 0 0 3px rgba(255,93,162,.18);}
.hla-switch-btn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;
  border:none;background:transparent;cursor:pointer;padding:0;font:inherit;color:inherit;}
.hla-switch-label{font-weight:900;font-size:15px;letter-spacing:-.01em;}
.hla-switch-state{font-weight:900;font-size:11px;letter-spacing:.08em;border-radius:999px;padding:4px 10px;
  background:var(--hla-line);color:#5b5468;}
.hla-switch-card.is-on .hla-switch-state{background:linear-gradient(90deg,var(--hla-accent),var(--hla-accent-2));color:#fff;}
.hla-switch-hint{margin:8px 0 0;font-size:11px;color:#8a8296;font-weight:600;}

.hla-generate-btn{display:block;width:100%;border:none;border-radius:18px;padding:20px;font-weight:900;
  font-size:clamp(16px,2.4vw,22px);letter-spacing:.01em;color:#fff;cursor:pointer;
  background:linear-gradient(135deg,var(--hla-accent),var(--hla-accent-2));box-shadow:var(--hla-shadow);
  transition:transform .12s ease;}
.hla-generate-btn:hover{transform:translateY(-2px) scale(1.01);}
.hla-generate-btn:active{transform:translateY(0) scale(.99);}
.hla-generate-btn:disabled{opacity:.55;cursor:wait;transform:none;}

.hla-status-line{margin-top:12px;text-align:center;font-weight:700;font-size:13px;color:#8a8296;min-height:1.4em;}

.hla-result-card{background:var(--hla-paper);border:2px solid var(--hla-line);border-radius:20px;padding:20px;margin-top:24px;}
.hla-result-head{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:14px;}
.hla-seed-badge{font-family:ui-monospace,Menlo,monospace;font-size:12px;font-weight:700;background:#fff;
  border:2px solid var(--hla-line);border-radius:999px;padding:5px 12px;}
.hla-result-summary{font-size:13px;color:#5b5468;margin:0 0 14px;line-height:1.5;}
.hla-result-summary b{color:var(--hla-ink);}

.hla-lock-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;}
.hla-lock-chip{display:inline-flex;align-items:center;gap:6px;border:2px solid var(--hla-line);border-radius:999px;
  padding:6px 12px;font-size:11px;font-weight:800;background:#fff;cursor:pointer;color:#8a8296;}
.hla-lock-chip.is-locked{border-color:var(--hla-accent-3);color:#92620a;background:#fff8ec;}

.hla-action-row{display:flex;flex-wrap:wrap;gap:10px;}
.hla-btn{border:2px solid var(--hla-ink);border-radius:12px;padding:10px 16px;font-weight:800;font-size:13px;
  background:#fff;color:var(--hla-ink);cursor:pointer;}
.hla-btn.hla-btn-primary{background:var(--hla-ink);color:#fff;}
.hla-btn.hla-btn-ghost{border-color:transparent;background:transparent;color:#8a8296;}
.hla-btn:disabled{opacity:.5;cursor:not-allowed;}

.hla-panel-shell{position:fixed;right:16px;top:72px;bottom:16px;width:min(420px,calc(100vw - 32px));z-index:1400;
  background:var(--hla-paper);border:2px solid var(--hla-ink);border-radius:20px;box-shadow:0 24px 70px rgba(0,0,0,.35);
  display:flex;flex-direction:column;overflow:hidden;}
.hla-panel-shell[hidden]{display:none;}
/* Liquid Ribbon draws freehand directly on its preview canvas — the shared
   420px panel width left only a ~390px drawing surface (backing store is
   600x600, scaled to 100% width), making the brush feel huge relative to
   the visible area even though its actual line width was correct-ish. */
#liquid-panel.hla-panel-shell{width:min(640px,calc(100vw - 32px));}
.hla-panel-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:2px solid var(--hla-line);}
.hla-panel-head h2{margin:0;font-size:18px;font-weight:900;}
.hla-panel-close{border:none;background:transparent;font-size:22px;cursor:pointer;color:var(--hla-ink);line-height:1;}
.hla-panel-body{flex:1;overflow-y:auto;padding:16px;}
.hla-panel-mode-note{font-size:12px;font-weight:700;color:#8a8296;background:#fff;border:2px solid var(--hla-line);
  border-radius:12px;padding:10px 12px;margin-bottom:16px;}

/* Small color-swatch fields — used by /circuit/, /liquid/, and their
   in-Painter panel equivalents (hla-circuit-panel.js/hla-liquid-panel.js). */
.circuit-colors{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;}
.circuit-color-field{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:#5b5468;}
.circuit-color-field input[type=color]{width:36px;height:36px;border:2px solid var(--hla-line);border-radius:8px;padding:2px;cursor:pointer;background:#fff;}

/* Slider grid + action row + hint text — also shared between /circuit/,
   /liquid/, and their in-Painter panel equivalents. */
.circuit-controls-grid{display:grid;gap:14px;}
.circuit-actions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap;}
.circuit-actions .hla-generate-btn{flex:1;min-width:200px;padding:16px;font-size:16px;}
.circuit-hint{font-size:12px;color:#8a8296;font-weight:600;margin-top:10px;}

/* Standalone landing page (hla/index.html) chrome — not used by the
   in-page panel, which mounts inside the Painter's own toolbar/body. */
body{margin:0;background:var(--hla-paper-2);}
.hla-page{min-height:100dvh;padding:32px 20px 80px;}
.hla-page-inner{max-width:640px;margin:0 auto;}
.hla-page-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:28px;}
.hla-page-back{font-size:13px;font-weight:800;color:#5b5468;text-decoration:none;}
.hla-page-back:hover{color:var(--hla-ink);}