/* Deliberately minimal. The design system is Stage 06; this is scaffolding
   that should look unfinished rather than look decided. Brand colours only. */
:root {
  --teal: #256C71;
  --teal-light: #499DA0;
  --petrol: #12363F;
  --charcoal: #2C2D2D;
  --off-white: #F8FAFB;
}
* { box-sizing: border-box; }
body {
  margin: 0; min-height: 100vh; display: grid; place-items: center;
  background: var(--off-white); color: var(--charcoal);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}
.shell { width: 100%; max-width: 26rem; padding: 1.5rem; }
.card { background: #fff; border-radius: 10px; padding: 2rem;
        box-shadow: 0 1px 3px rgba(18,54,63,.12); }
h1 { margin: 0 0 .25rem; font-size: 1.5rem; color: var(--petrol); }
h2 { font-size: .95rem; text-transform: uppercase; letter-spacing: .04em;
     color: var(--teal); margin: 1.75rem 0 .5rem; }
.muted { color: #667; margin: 0 0 1.5rem; }
.small { font-size: .85rem; }
.error { background: #fdecec; border-left: 3px solid #c0392b; color: #7d2620;
         padding: .75rem; border-radius: 4px; margin-bottom: 1rem; }
label { display: block; font-size: .9rem; font-weight: 600; margin: 1rem 0 .25rem; }
input { width: 100%; padding: .65rem .75rem; border: 1px solid #cdd6d8;
        border-radius: 6px; font-size: 1rem; }
input:focus { outline: 2px solid var(--teal-light); outline-offset: 1px;
              border-color: var(--teal); }
button { width: 100%; margin-top: 1.5rem; padding: .7rem; border: 0;
         border-radius: 6px; background: var(--teal); color: #fff;
         font-size: 1rem; font-weight: 600; cursor: pointer; }
button:hover { background: var(--petrol); }
button.secondary { background: transparent; color: var(--teal);
                   border: 1px solid #cdd6d8; }
button.secondary:hover { background: var(--off-white); color: var(--petrol); }
ul.venues { list-style: none; padding: 0; margin: 0; }
ul.venues li { padding: .6rem 0; border-bottom: 1px solid #eef2f3; }
.notice { background: #edf6f6; border-left: 3px solid var(--teal-light);
          padding: .75rem; border-radius: 4px; margin-bottom: 1rem; }
a { color: var(--teal); }
button.venue-choice { width: 100%; margin: 0; padding: .75rem .25rem;
  background: transparent; color: inherit; border: 0; border-bottom: 1px solid #eef2f3;
  text-align: left; font-size: 1rem; cursor: pointer; display: flex;
  justify-content: space-between; align-items: baseline; }
button.venue-choice:hover { background: var(--off-white); color: var(--petrol); }
button.venue-choice .muted { margin: 0; font-size: .85rem; }