/* Stile condiviso: palette synthwave, font retrò, componenti base. */
:root {
  --bg: #0b0418;
  --bg2: #140a2b;
  --panel: #1b1036;
  --panel2: #251747;
  --line: #3a2a66;
  --text: #f4ecff;
  --muted: #a99bd0;
  --pink: #ff3e9a;
  --cyan: #2de2e6;
  --yellow: #ffd319;
  --green: #7cff6b;
  --violet: #9d7bff;
  --danger: #ff5c5c;
  --radius: 14px;
  --pixel: 'Press Start 2P', monospace;
  --mono: 'VT323', monospace;
  --ui: 'Inter', system-ui, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--ui); }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--cyan); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 12px; padding: 12px 18px; cursor: pointer;
  background: var(--pink); color: #1a0010; font-weight: 700; letter-spacing: .3px;
  box-shadow: 0 0 0 0 transparent; transition: transform .08s, filter .15s;
}
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .5; cursor: default; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn.cyan { background: var(--cyan); color: #00201f; }
.btn.small { padding: 8px 12px; font-size: 14px; border-radius: 10px; }
.btn.block { width: 100%; }
.input, select.input, textarea.input {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--bg2); outline: none;
}
.input:focus { border-color: var(--cyan); }
label.field { display: block; margin: 12px 0; }
label.field > span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.pixel { font-family: var(--pixel); }
.muted { color: var(--muted); }
#aw-toast {
  position: fixed; left: 50%; bottom: calc(90px + env(safe-area-inset-bottom)); transform: translate(-50%, 20px);
  background: var(--panel2); border: 1px solid var(--cyan); color: var(--text); padding: 10px 16px;
  border-radius: 12px; opacity: 0; pointer-events: none; transition: .25s; z-index: 1000; max-width: 90vw; text-align: center;
}
#aw-toast.show { opacity: 1; transform: translate(-50%, 0); }
.topbar {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 12px;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px; background: rgba(11,4,24,.88); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar .home { font-family: var(--pixel); font-size: 10px; color: var(--muted); text-decoration: none; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; }
.topbar h1 { font-family: var(--pixel); font-size: 13px; margin: 0; flex: 1; letter-spacing: 1px; }