/* Come see — warm, minimal, mobile first. No external assets. */

:root {
  color-scheme: light dark;

  --bg: #fbf7f1;
  --surface: #ffffff;
  --text: #2b2420;
  --muted: #6f655d;
  --line: #e6ddd2;
  --accent: #b4552a;
  --accent-ink: #ffffff;
  --accent-soft: #f6e6dc;
  --ok: #2e7d4f;
  --ok-soft: #e3f2e8;
  --error: #b3261e;
  --error-soft: #fbe9e7;
  --focus: #b4552a;
  --shadow: 0 1px 2px rgba(43, 36, 32, 0.06), 0 4px 14px rgba(43, 36, 32, 0.05);
  --radius: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1815;
    --surface: #26221e;
    --text: #f1eae2;
    --muted: #b1a699;
    --line: #3a332d;
    --accent: #e2864f;
    --accent-ink: #1b1815;
    --accent-soft: #3b2a20;
    --ok: #7dd39f;
    --ok-soft: #223a2c;
    --error: #ff8a80;
    --error-soft: #3d2320;
    --focus: #e2864f;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 4px 14px rgba(0, 0, 0, 0.25);
  }
}

*, *::before, *::after { box-sizing: border-box; }

/* The hidden attribute must win over any display rule below (e.g. .you-going). */
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 1.25rem 1rem 3rem;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.5;
  max-width: 44rem;
  margin-inline: auto;
}

/* Header */
.page-header { margin: 0.5rem 0 1.5rem; }
h1 {
  font-size: clamp(1.75rem, 6vw, 2.5rem);
  line-height: 1.15;
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}
.intro { margin: 0; color: var(--muted); font-size: 1.0625rem; }

.status { color: var(--muted); }
.status.error { color: var(--error); }

/* Day groups */
.day { margin: 2rem 0 1rem; }
.day-heading {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: none;
  letter-spacing: 0.01em;
  margin: 0 0 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--line);
}

/* Event card */
.event {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.1rem 1.1rem 1rem;
  margin: 0 0 1rem;
}
.event-title { font-size: 1.35rem; line-height: 1.25; margin: 0 0 0.35rem; }
.event-meta { margin: 0; color: var(--muted); }
.event-meta + .event-meta { margin-top: 0.1rem; }
.event-time { font-weight: 600; color: var(--text); }
.event-desc { margin: 0.75rem 0 0; }

/* RSVP list */
.rsvps { margin-top: 1rem; padding-top: 0.9rem; border-top: 1px dashed var(--line); }
.rsvp-count { margin: 0 0 0.4rem; font-weight: 600; }
.rsvp-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.rsvp-list li {
  background: var(--accent-soft);
  color: var(--text);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  font-size: 0.95rem;
  overflow-wrap: anywhere;
}
.rsvp-list li.is-you { outline: 2px solid var(--accent); outline-offset: -2px; }
.rsvp-list:empty { display: none; }

/* Form */
.rsvp-form { margin-top: 0.9rem; }
.rsvp-form label {
  display: block;
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 0.3rem;
}
.rsvp-row { display: flex; gap: 0.5rem; }
.rsvp-form input[type="text"] {
  flex: 1 1 auto;
  min-width: 0;
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.6rem 0.75rem;
}
.rsvp-form input[type="text"]:focus-visible,
.rsvp-form button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
.rsvp-form button {
  flex: 0 0 auto;
  font: inherit;
  font-weight: 600;
  color: var(--accent-ink);
  background: var(--accent);
  border: 0;
  border-radius: 10px;
  padding: 0.6rem 1rem;
  cursor: pointer;
  min-height: 44px;
}
.rsvp-form button:disabled { opacity: 0.6; cursor: progress; }

.form-error {
  margin: 0.5rem 0 0;
  color: var(--error);
  font-size: 0.95rem;
}
.form-error:empty { display: none; }

.you-going {
  margin: 0.9rem 0 0;
  display: inline-block;
  color: var(--ok);
  background: var(--ok-soft);
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
  font-weight: 600;
}

/* Honeypot: offscreen, never display:none. */
.hp {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

/* Calendar actions */
.calendar { margin: 0.9rem 0 0; display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; font-size: 0.95rem; }
.calendar a { color: var(--accent); text-decoration: none; font-weight: 600; }
.calendar a:hover { text-decoration: underline; }

/* Footer */
.page-footer { margin-top: 2.5rem; color: var(--muted); font-size: 0.9rem; }
.tz-note { margin: 0; }

@media (min-width: 640px) {
  body { padding: 2.5rem 1.5rem 4rem; }
  .event { padding: 1.4rem 1.5rem 1.25rem; }
}

@media (prefers-reduced-motion: no-preference) {
  .rsvp-form button { transition: opacity 120ms ease; }
}