:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --gray: #6b6b6b;
  --gray-light: #e4e4e4;
  --frame-height: 132px;
  --font-display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--white);
  color: var(--black);
  font-family: var(--font-body);
}

.frame {
  position: relative;
  padding: 14px 22px 0;
}

.corner {
  position: absolute;
  width: 14px;
  height: 14px;
  pointer-events: none;
}

.corner-tl { top: 8px; left: 8px; border-top: 2px solid var(--black); border-left: 2px solid var(--black); }
.corner-tr { top: 8px; right: 8px; border-top: 2px solid var(--black); border-right: 2px solid var(--black); }
.corner-bl { bottom: 6px; left: 8px; border-bottom: 2px solid var(--black); border-left: 2px solid var(--black); }
.corner-br { bottom: 6px; right: 8px; border-bottom: 2px solid var(--black); border-right: 2px solid var(--black); }

.eyebrow {
  margin: 0 0 2px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray);
}

.site-header h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.tagline {
  margin: 6px 0 0;
  color: var(--gray);
  font-size: 0.9rem;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  padding: 16px 0;
  margin-top: 14px;
  border-top: 2px solid var(--black);
}

#locate-btn {
  background: var(--black);
  color: var(--white);
  border: none;
  padding: 11px 18px;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
  cursor: pointer;
}

#locate-btn:hover { background: #2a2a2a; }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.filters label {
  display: flex;
  flex-direction: column;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray);
  gap: 5px;
}

.filters select {
  border: 1px solid var(--black);
  background: var(--white);
  padding: 6px 8px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--black);
}

#status-message {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gray);
}

#map {
  height: calc(100vh - var(--frame-height));
  width: 100%;
}

.popup h2 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.popup p {
  margin: 2px 0;
  font-size: 0.85rem;
}

.popup .spec {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--gray);
}

.popup a {
  color: var(--black);
  font-weight: 700;
}

.theater-list {
  border-top: 2px solid var(--black);
  padding: 20px 22px 40px;
}

.theater-list summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.theater-list summary:hover { color: var(--gray); }

.theater-list h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin: 24px 0 8px;
}

.theater-list ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.theater-list li {
  border-bottom: 1px solid var(--gray-light);
  padding: 8px 0;
  font-size: 0.9rem;
}

.theater-list a {
  color: var(--black);
  text-decoration: none;
}

.theater-list a:hover { text-decoration: underline; }