/* Electron Workshop brand orange, matching the main site's --primary. */
:root {
  --ew: #d9532b;
  --ew-dark: #bf4826;

  /* Inside Telegram these resolve to the user's own theme; in a plain browser
     they fall through to the palette from electronworkshop.org. */
  --bg: var(--tg-theme-secondary-bg-color, #f6f7fb);
  --surface: var(--tg-theme-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #1f2937);
  --muted: var(--tg-theme-hint-color, #6b7280);
  --line: color-mix(in srgb, var(--text) 12%, transparent);
  --accent: var(--tg-theme-button-color, var(--ew));
  --accent-text: var(--tg-theme-button-text-color, #ffffff);

  --radius: 14px;
  --gap: 16px;
}

/* Only for a normal browser in dark mode — inside Telegram the vars above
   already carry the right colours and this must not fight them. */
@media (prefers-color-scheme: dark) {
  :root:not([data-tg]) {
    --bg: #14161a;
    --surface: #1c1f24;
    --text: #e9eaec;
    --muted: #9aa0a8;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  padding-bottom: env(safe-area-inset-bottom);
}

.wrap { width: 100%; max-width: 680px; margin: 0 auto; padding: 0 16px; }

/* ---------- masthead ---------- */

.masthead {
  background: var(--ew);
  color: #fff;
  padding: 18px 0;
}
.masthead-inner { display: flex; align-items: center; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 30px; height: 30px; flex: none;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, .95);
  /* A nod to the EW gear without shipping an asset. */
  box-shadow: 0 0 0 3px rgba(255, 255, 255, .25);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 17px; letter-spacing: .01em; }
.brand-text span { font-size: 13px; opacity: .85; }

/* ---------- tabs ---------- */

.tabs {
  display: flex;
  gap: 4px;
  margin-top: -1px;
  padding-top: 10px;
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--bg);
}
.tab {
  flex: 1;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  padding: 10px 8px 12px;
  border-bottom: 2px solid transparent;
  cursor: pointer;
}
.tab.is-active { color: var(--text); border-bottom-color: var(--ew); }

/* ---------- views ---------- */

.view { display: none; padding: 18px 0 32px; }
.view.is-active { display: block; }

.range {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--muted); margin-bottom: 14px;
}
.range select {
  font: inherit; font-size: 14px;
  color: var(--text); background: var(--surface);
  border: 1px solid var(--line); border-radius: 8px;
  padding: 6px 8px;
}

.state { color: var(--muted); font-size: 15px; padding: 8px 2px; }
.error {
  color: #b3261e; background: color-mix(in srgb, #b3261e 10%, transparent);
  border-radius: 8px; padding: 10px 12px; font-size: 14px; margin: 0 0 14px;
}

/* ---------- event list ---------- */

.day-heading {
  font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); margin: 22px 0 8px; padding-left: 2px;
}
.day-heading:first-child { margin-top: 0; }

.event {
  display: flex; gap: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 10px;
  text-decoration: none;
  color: inherit;
}
.event:active { transform: scale(.995); }

.event-rail {
  flex: none; width: 46px; text-align: center;
  border-right: 1px solid var(--line); padding-right: 12px;
}
.event-day { font-size: 22px; font-weight: 700; line-height: 1.1; color: var(--ew); }
.event-month { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }

.event-body { min-width: 0; flex: 1; }
.event-title { font-weight: 650; font-size: 16px; margin: 0 0 4px; }
.event-meta { font-size: 14px; color: var(--muted); margin: 0; overflow-wrap: anywhere; }
.event-meta + .event-meta { margin-top: 2px; }
.event-title .badge { white-space: nowrap; }
.badge {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase; color: var(--ew);
  background: color-mix(in srgb, var(--ew) 12%, transparent);
  border-radius: 999px; padding: 2px 8px; margin-left: 6px; vertical-align: 1px;
}

/* ---------- cards & forms ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
}

.field { display: block; margin-bottom: 14px; }
.field-label { display: block; font-size: 13px; font-weight: 650; margin-bottom: 5px; }
.field-hint { display: block; font-size: 12.5px; color: var(--muted); margin-top: 5px; }
.req { font-weight: 500; color: var(--ew); text-transform: none; letter-spacing: 0; }
.opt { font-weight: 500; color: var(--muted); }

.field-row { display: flex; gap: 10px; }
.field-row .field { flex: 1; min-width: 0; }

input, textarea, select { font-family: inherit; }
input[type="text"], input[type="url"], input[type="date"], input[type="time"], textarea {
  width: 100%;
  font: inherit; font-size: 16px; /* 16px keeps iOS from zooming on focus */
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 12px;
}
input:focus, textarea:focus, select:focus {
  outline: 2px solid color-mix(in srgb, var(--ew) 55%, transparent);
  outline-offset: 1px;
  border-color: transparent;
}
textarea { resize: vertical; }

.btn {
  display: inline-block; width: 100%;
  font: inherit; font-size: 16px; font-weight: 650;
  text-align: center; text-decoration: none;
  padding: 13px 16px; border-radius: 10px; border: 1px solid transparent;
  cursor: pointer;
}
.btn + .btn { margin-top: 8px; }
.btn:disabled { opacity: .55; cursor: default; }
.btn-primary { background: var(--accent); color: var(--accent-text); }
.btn-primary:not(:disabled):active { background: var(--ew-dark); }
.btn-secondary { background: transparent; color: var(--ew); border-color: var(--ew); }
.btn-ghost { background: transparent; color: var(--muted); }

.source-note {
  font-size: 13.5px; color: var(--muted);
  background: var(--bg); border-radius: 8px;
  padding: 9px 11px; margin: 0 0 16px;
}

.notice {
  background: var(--surface); border: 1px solid var(--line);
  border-left: 3px solid var(--ew);
  border-radius: var(--radius); padding: 14px 16px; margin-bottom: 14px;
}
.notice p { margin: 6px 0 0; color: var(--muted); font-size: 14.5px; }

.done { text-align: center; }
.done-tick {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--ew); color: #fff; font-size: 24px; margin-bottom: 6px;
}
.done h2 { font-size: 18px; margin: 8px 0 4px; }
.muted { color: var(--muted); font-size: 14.5px; margin: 0 0 16px; }

.foot { padding: 8px 16px 28px; color: var(--muted); font-size: 13px; text-align: center; }

[hidden] { display: none !important; }