/* Minimal phone-first styling. One file, no build step. */
* { box-sizing: border-box; }
body {
  font: 16px/1.4 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  margin: 0; color: #1a1a1a; background: #fafafa;
}
header {
  background: #111; color: #fff; padding: 0.75rem 1rem; position: sticky; top: 0; z-index: 5;
}
header h1 { margin: 0; font-size: 1.2rem; }
header h1 a { color: #fff; text-decoration: none; }
header .sub { margin: 0.25rem 0 0; font-size: 0.8rem; color: #bbb; }
header .tz { display: inline-block; margin-left: 0.5rem; color: #888; }
nav { margin-top: 0.5rem; }
nav a { color: #6cf; margin-right: 1rem; text-decoration: none; font-size: 0.9rem; }
main { padding: 0.5rem 1rem 3rem; max-width: 720px; margin: 0 auto; }
footer { padding: 1rem; text-align: center; color: #999; font-size: 0.75rem; }

.planbar { display: flex; gap: 0.5rem; align-items: end; flex-wrap: wrap; margin: 0.5rem 0 1rem; }
.planbar label { display: flex; flex-direction: column; font-size: 0.8rem; color: #555; }
.planbar input { font-size: 1rem; padding: 0.4rem; border: 1px solid #ccc; border-radius: 6px; }
.planbar button, .ok, .hint { font-size: 0.95rem; }
.planbar button { padding: 0.45rem 0.9rem; border: 0; border-radius: 6px; background: #111; color: #fff; }
.hint { color: #666; background: #fff7e6; padding: 0.5rem 0.75rem; border-radius: 6px; }
.ok { color: #156d2b; background: #e9f8ee; padding: 0.5rem 0.75rem; border-radius: 6px; }

.day { margin: 1.25rem 0; }
.day > h2 { font-size: 1.1rem; border-bottom: 2px solid #111; padding-bottom: 0.25rem; }
.day .date, .zone, .group, .eid { color: #999; font-weight: normal; font-size: 0.75rem; }
.venue { margin: 0.75rem 0; }
.venue h3 { font-size: 0.95rem; margin: 0.5rem 0 0.25rem; color: #333; }

ul.events, ul.conflicts { list-style: none; margin: 0; padding: 0; }
.event { border-bottom: 1px solid #eee; }
.event label { display: flex; align-items: baseline; gap: 0.5rem; padding: 0.5rem 0.25rem; cursor: pointer; }
.event input[type=checkbox] { width: 1.4rem; height: 1.4rem; flex: 0 0 auto; }
.time { font-variant-numeric: tabular-nums; color: #444; min-width: 3.2rem; font-weight: 600; }
.title { flex: 1; }
.group { background: #eef; padding: 0 0.3rem; border-radius: 4px; }
/* Room within a venue: a wayfinding cue, so a touch louder than .group. */
.room { background: #fde6c4; color: #6b4e16; padding: 0 0.35rem; border-radius: 4px;
        font-size: 0.75rem; font-weight: 600; white-space: nowrap; }

.conflict { display: flex; justify-content: space-between; gap: 0.5rem; padding: 0.5rem 0.25rem; border-bottom: 1px solid #eee; }
.clash { display: flex; flex-direction: column; gap: 0.2rem; }
.vs { color: #c0392b; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }
.mins { color: #c0392b; font-size: 0.8rem; white-space: nowrap; }

/* Repeated experiences panel (group wants) */
.repeats { margin: 1rem 0 1.5rem; }
.repeats > h2 { font-size: 1.1rem; border-bottom: 2px solid #111; padding-bottom: 0.25rem; }
ul.groups { list-style: none; margin: 0.5rem 0; padding: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.group-card { border: 1px solid #ddd; border-radius: 8px; padding: 0.6rem 0.75rem; }
.group-card.repeat { border-left: 4px solid #156d2b; }
.group-card.series { border-left: 4px solid #6a5acd; }
.group-head { display: flex; align-items: baseline; gap: 0.5rem; flex-wrap: wrap; }
.group-label { font-weight: 700; }
.group-venue { color: #777; font-size: 0.8rem; }
.group-kind { margin-left: auto; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; color: #888; }
.group-toggle label { display: flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0; color: #156d2b; font-size: 0.9rem; }
.group-toggle input[type=checkbox] { width: 1.3rem; height: 1.3rem; }
ul.instances { list-style: none; margin: 0.3rem 0 0; padding: 0; }
ul.instances li { padding: 0.15rem 0; font-size: 0.85rem; }
ul.instances li.wanted { font-weight: 600; }
ul.instances a { color: inherit; text-decoration: none; }
ul.instances a:hover { text-decoration: underline; }

/* magic-link landing + messages */
.planbar { display: flex; gap: 0.5rem; align-items: flex-end; flex-wrap: wrap; margin: 0.5rem 0; }
.planbar label { display: flex; flex-direction: column; font-size: 0.8rem; color: #555; gap: 0.2rem; }
.planbar input { padding: 0.5rem; font-size: 1rem; border: 1px solid #bbb; border-radius: 6px; min-width: 12rem; }
.planbar button { padding: 0.55rem 1rem; font-size: 1rem; border: 0; border-radius: 6px; background: #111; color: #fff; cursor: pointer; }
.err { color: #c0392b; background: #fdecea; padding: 0.5rem 0.75rem; border-radius: 6px; }
.maplink { font-size: 0.72rem; font-weight: normal; color: #06c; text-decoration: none; }
.maplink:hover { text-decoration: underline; }

/* "← all festivals" switcher in the header */
header .all-fests { display: inline-block; margin-left: 0.5rem; color: #6cf; text-decoration: none; font-size: 0.75rem; }
header .all-fests:hover { text-decoration: underline; }

/* in-page workspace: sticky pick/conflict summary + collapsible optimised plan */
.workspace { position: sticky; top: 0; z-index: 4; background: #fafafa; margin: 0 0 0.75rem; }
.summary { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap;
  padding: 0.5rem 0.75rem; background: #111; color: #fff; border-radius: 6px; font-size: 0.9rem; }
.summary .sum-picked { font-weight: 600; }
.summary .sum-conflicts { margin-left: auto; text-decoration: none; padding: 0.1rem 0.5rem; border-radius: 999px; }
.summary .no-conflicts { color: #9fe6b0; background: #143d28; }
.summary .has-conflicts { color: #fff; background: #c0392b; }
.planpanel { border: 1px solid #e2e2e2; border-top: 0; border-radius: 0 0 6px 6px; background: #fff; }
.planpanel > summary { cursor: pointer; padding: 0.5rem 0.75rem; font-size: 0.9rem; font-weight: 600; color: #333; }
.planpanel > summary:hover { background: #f4f8ff; }
.planpanel-body { padding: 0 0.75rem 0.5rem; }
.planpanel-body .day { margin: 0.6rem 0; }
.planpanel-body .day > h3 { font-size: 0.95rem; border-bottom: 1px solid #ddd; padding-bottom: 0.2rem; }

/* festival index (the landing page) */
ul.festival-list { list-style: none; margin: 1rem 0; padding: 0; }
.festival-card { border: 1px solid #e2e2e2; border-radius: 8px; margin: 0.6rem 0; background: #fff; }
.festival-card a { display: block; padding: 0.8rem 1rem; text-decoration: none; color: inherit; }
.festival-card a:hover { background: #f4f8ff; }
.festival-name { display: block; font-size: 1.05rem; font-weight: 600; color: #111; }
.festival-sub { display: block; font-size: 0.85rem; color: #555; margin-top: 0.1rem; }
.festival-meta { display: block; font-size: 0.75rem; color: #999; margin-top: 0.25rem; }