:root{
  --maroon:#8c212a;
  --maroon-dark:#6c161e;
  --text:#2b2422;
  --border:#d6cdc8;
  --error:#c62828;
  --font:"Baloo Bhai 2","Baloo 2",system-ui,-apple-system,"Segoe UI",sans-serif;
  --gutter:clamp(12px, 4vw, 18px);
  --vh:100vh;
  /* poster preview: max 460px wide and never taller than the screen */
  --pv:min(460px, max(240px, calc((var(--vh) - 100px) * .8)));
}
@supports (height:100svh){ :root{ --vh:100svh; } }

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:#fff;color:var(--text);font-family:var(--font);font-size:17px;line-height:1.4}
button,input{font:inherit;color:inherit}
img{max-width:100%}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
[hidden]{display:none!important}

/* header */
.topbar{display:flex;justify-content:center;padding:8px var(--gutter);border-bottom:1px solid #eee}
.topbar img{display:block;height:clamp(40px, 12vw, 54px);width:auto}

/* layout: phone = form, poster, buttons. wide screens = form + buttons left, poster right */
.wrap{max-width:980px;margin:0 auto;padding:18px var(--gutter) 28px;display:grid;grid-template-columns:minmax(0,1fr);grid-template-areas:"form" "preview" "actions";gap:0 32px;align-items:start}
.form{grid-area:form;min-width:0}
.preview-col{grid-area:preview;min-width:0}
.actions{grid-area:actions}

@media (min-width:720px), (min-width:560px) and (orientation:landscape) and (max-height:520px){
  .wrap{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"form preview" "actions preview";grid-template-rows:auto 1fr;padding-top:28px}
  .preview-col{width:min(440px, 46vw, var(--pv))}
  .preview{width:100%}
  .actions{margin-top:6px;max-width:420px}
}
@media (max-height:520px){
  :root{--pv:max(200px, calc((var(--vh) - 40px) * .8))}
  .topbar{padding:4px var(--gutter)}
  .topbar img{height:36px}
  .wrap{padding-top:14px}
}

/* fields */
.field{display:block;margin-bottom:18px}
.label{display:block;font-weight:700;font-size:18px;margin-bottom:6px}
.input{display:block;width:100%;min-width:0;height:50px;padding:0 12px;border:1px solid var(--border);border-radius:8px;background:#fff;font-size:19px;outline:none}
.input:focus{border-color:var(--maroon)}
.input::placeholder{color:#a99c96}

.photo-btn{display:flex;align-items:center;gap:10px;height:50px;padding:0 12px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--maroon);font-weight:700;cursor:pointer;user-select:none;-webkit-tap-highlight-color:transparent}
.photo-btn:active{background:#faf6f4}
#photo:focus-visible + .photo-btn{border-color:var(--maroon);outline:2px solid var(--maroon);outline-offset:1px}
.thumb{width:34px;height:34px;border-radius:50%;object-fit:cover;flex:0 0 auto}
.photo-ico{flex:0 0 auto}
.photo-btn.has-photo .photo-ico{display:none}

.input.error,.photo-btn.error{border-color:var(--error);background:#fff6f6;animation:shake .3s}
@keyframes shake{25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}

.zoom-row{display:flex;align-items:center;gap:10px;margin-top:12px;color:var(--maroon)}
.zoom-row svg{flex:0 0 auto}
.zoom-row input{flex:1;min-width:0;height:36px;accent-color:var(--maroon)}

/* poster */
.preview{position:relative;width:min(100%, var(--pv));margin:0 auto;aspect-ratio:4/5;border-radius:6px;overflow:hidden;background:#fbab24;box-shadow:0 1px 6px rgba(0,0,0,.15)}
.preview canvas{display:block;width:100%;height:100%}
#drag-area{position:absolute;border-radius:50%;cursor:pointer;touch-action:none;outline:none;-webkit-tap-highlight-color:transparent}
#drag-area.has-photo{cursor:grab}
#drag-area.dragging{cursor:grabbing}
#drag-area:focus-visible{box-shadow:0 0 0 3px #fff, 0 0 0 5px var(--maroon)}

/* buttons */
.actions{display:flex;gap:10px;flex-wrap:wrap;width:100%;max-width:460px;margin:16px auto 0}
.btn{flex:1 1 140px;min-width:0;height:52px;padding:0 14px;border-radius:8px;border:2px solid var(--maroon);font-size:19px;font-weight:700;white-space:nowrap;cursor:pointer;-webkit-tap-highlight-color:transparent}
.btn-primary{background:var(--maroon);color:#fff}
.btn-outline{background:#fff;color:var(--maroon)}
.btn:active{transform:scale(.98)}
.btn:focus-visible{outline:3px solid #f7931e;outline-offset:2px}
@media (hover:hover){
  .btn-primary:hover{background:var(--maroon-dark);border-color:var(--maroon-dark)}
  .btn-outline:hover{background:#fbf4f2}
  .photo-btn:hover{border-color:var(--maroon)}
}

/* in-app browser fallback */
.modal{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;padding:var(--gutter)}
.modal-box{position:relative;background:#fff;border-radius:10px;padding:14px;max-width:360px;width:100%;text-align:center}
.modal-box img{display:block;margin:0 auto;max-height:calc(var(--vh) - 140px);width:auto;border-radius:4px}
.modal-box p{margin:10px 0 0;font-weight:700}
.modal-x{position:absolute;top:-14px;right:-10px;width:40px;height:40px;border-radius:50%;border:0;background:#fff;color:var(--text);font-size:26px;line-height:40px;cursor:pointer;box-shadow:0 1px 6px rgba(0,0,0,.3)}

@media (max-width:340px){
  .btn{height:50px}
}

/* home page: list of cities */
.cities{max-width:420px;margin:0 auto;padding:28px var(--gutter);display:grid;gap:14px}
.city{display:block;padding:14px 18px;border:1px solid var(--border);border-radius:8px;color:var(--maroon);font-size:24px;font-weight:800;line-height:1.3;text-decoration:none;-webkit-tap-highlight-color:transparent}
.city small{display:block;color:var(--text);font-size:17px;font-weight:600}
.city:active{background:#faf6f4}
.city:focus-visible{outline:3px solid #f7931e;outline-offset:2px}
@media (hover:hover){ .city:hover{border-color:var(--maroon)} }
.cities-empty{text-align:center;padding:40px var(--gutter);font-size:19px;font-weight:600}
.topbar a{display:block}