/* style.css — how everything looks.
   2016 summer theme: Instagram's purple-pink gradient, bright summer colors,
   and emoji status icons. All colors live in :root below. */

:root {
  /* Summer palette */
  --pink: #ff5a8e;
  --coral: #ff8a5b;
  --lime: #e2e300;
  --cyan: #00dede;
  --teal: #00bdb0;

  /* Status colors (each status also has its own emoji, so color isn't the only cue) */
  --full: var(--teal);
  --low: var(--lime);
  --empty: var(--pink);
  --offline: #a7a3b5;

  /* The 2016 Instagram gradient */
  --insta: linear-gradient(120deg, #833ab4 0%, #c13584 40%, #e1306c 65%, #fd5949 85%, #f77737 100%);
  --insta-soft: linear-gradient(120deg, #f3e8ff 0%, #ffe3f0 55%, #ffeadd 100%);

  /* App colors */
  --bg: #ffffff;
  --text: #2a1f3d;
  --muted: #6f6585;
  --accent: #c13584;
  --accent-text: #ffffff;
  --border: #f1d9ea;
  --panel-bg: #ffffff;
  --highlight: #833ab4;

  /* Fonts and shapes */
  --font: Roboto, system-ui, -apple-system, "Segoe UI", sans-serif;
  --logo-font: "Pacifico", "Brush Script MT", cursive;
  --radius: 16px;
}

* { box-sizing: border-box; }

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

/* Phone-first layout: header on top, map in the middle, panel at the bottom */
body {
  display: flex;
  flex-direction: column;
  height: 100dvh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background: var(--insta);
  color: var(--accent-text);
  box-shadow: 0 2px 10px rgba(131, 58, 180, 0.35);
  z-index: 1000; /* keep the shadow above the map */
}
.topbar h1 {
  margin: 0;
  font-family: var(--logo-font);
  font-weight: 400;
  font-size: 1.6rem;
  line-height: 1.2;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}
.view-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.45);
}
.header-actions { display: flex; align-items: center; gap: 8px; }
.data-source { font-size: 0.72rem; opacity: 0.95; }
button.view-tag { color: inherit; cursor: pointer; font-family: inherit; }

#map { flex: 1; min-height: 0; }

/* The "filter": app.js lays a purple-pink-orange gradient over the map tiles
   (under the pins), and this blends it in like an Instagram photo filter.
   Raise the opacity for a stronger filter, lower it for a subtler one. */
.leaflet-instaFilter-pane {
  mix-blend-mode: soft-light;
  opacity: 0.85;
  pointer-events: none;
}
.leaflet-tile-pane { filter: saturate(1.15) contrast(1.03); }

.panel {
  position: relative;
  max-height: 55dvh; /* long staff lists scroll instead of pushing the map off screen */
  overflow-y: auto;
  padding: 12px 14px 14px;
  background: var(--panel-bg);
  box-shadow: 0 -4px 14px rgba(131, 58, 180, 0.12);
}
/* Thin gradient stripe along the top of the panel */
.panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--pink), var(--coral), var(--lime), var(--cyan), var(--teal));
}

/* Legend */
.legend {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 0 0 10px;
  padding: 0;
  font-size: 0.8rem;
  color: var(--muted);
}
.legend li { display: flex; align-items: center; gap: 6px; }

/* Colored circle with an emoji inside (used in the legend, popups and on the map). */
.dot, .pin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 2px 6px rgba(42, 31, 61, 0.35);
  font-size: 14px;
  line-height: 1;
}
.st-full    { background: var(--full); }
.st-low     { background: var(--low); }
.st-empty   { background: var(--empty); }
.st-offline { background: var(--offline); }

/* Map pins are bigger so they're easy to tap */
.pin { width: 34px; height: 34px; font-size: 19px; border-width: 3px; }
.pin.highlight {
  outline: 3px solid var(--highlight);
  outline-offset: 2px;
  transform: scale(1.18);
}

/* Buttons and inputs: big enough for thumbs */
button.primary {
  width: 100%;
  min-height: 50px;
  border: 0;
  border-radius: 999px;
  background: var(--insta);
  color: var(--accent-text);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  box-shadow: 0 4px 14px rgba(193, 53, 132, 0.35);
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}
button.primary:active { transform: translateY(1px); box-shadow: 0 2px 8px rgba(193, 53, 132, 0.35); }
button.primary:disabled { opacity: 0.7; cursor: wait; }

.fallback { margin-top: 10px; font-size: 0.9rem; }
.fallback label { display: block; margin-bottom: 4px; color: var(--muted); }
.fallback select {
  width: 100%;
  min-height: 44px;
  padding: 0 10px;
  font-size: 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
}

.result {
  margin-top: 10px;
  padding: 10px 12px;
  border: 0;
  border-left: 6px solid var(--teal);
  border-radius: var(--radius);
  background: #e6fbf9;
  font-size: 0.95rem;
}
.result.warn { border-left-color: var(--pink); background: #fff0f5; }
.result strong { display: block; }
.result span { color: var(--muted); font-size: 0.85rem; }

.privacy {
  margin: 10px 0 0;
  font-size: 0.72rem;
  color: var(--muted);
}

#staff-panel { margin-top: 10px; }
.staff-heading { display: flex; align-items: center; justify-content: space-between; }
.staff-help { margin: 4px 0 8px; color: var(--muted); font-size: 0.85rem; }
.text-button { border: 0; background: none; color: var(--accent); font: inherit; font-weight: 700; cursor: pointer; }
.urgent-list { display: grid; gap: 6px; }
.urgent-list p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.urgent-item { padding: 8px 10px; border-left: 5px solid var(--pink); background: #fff0f5; border-radius: 10px; }
.urgent-item.low { border-left-color: var(--lime); background: #fdfde0; }
.urgent-item strong, .urgent-item span { display: block; }
.urgent-item span { color: var(--muted); font-size: 0.82rem; }

/* Popup that opens when you tap a pin */
.leaflet-popup-content-wrapper { border-radius: var(--radius); box-shadow: 0 6px 20px rgba(131, 58, 180, 0.25); }
.popup h3 { margin: 0 0 4px; font-size: 1rem; }
.popup p { margin: 2px 0; font-size: 0.85rem; }
.badge {
  display: inline-block;
  margin-top: 6px;
  padding: 2px 8px;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 999px;
  background: var(--insta-soft);
  color: var(--muted);
}
.badge.real { background: var(--teal); color: #fff; }

/* Remove Leaflet's default white box around our custom pins */
.leaflet-div-icon { background: transparent; border: 0; }

/* Floor-by-floor list inside a building popup */
.floor-list { list-style: none; margin: 6px 0 0; padding: 0; display: grid; gap: 4px; }
.floor-row { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; }
.floor-row .dot { width: 22px; height: 22px; font-size: 12px; flex: none; }
.floor-row .floor-name { flex: 1; }
.floor-row .floor-pct { color: var(--muted); white-space: nowrap; }
.popup .hint { color: var(--muted); font-size: 0.75rem; }

/* Staff sort toggle: "Longest empty" / "Closest to me" */
.sort-toggle { display: flex; gap: 0; margin: 0 0 8px; border: 2px solid var(--accent); border-radius: 999px; overflow: hidden; }
.sort-button { flex: 1; min-height: 40px; padding: 0 12px; border: 0; background: var(--bg); color: var(--accent); font: inherit; font-size: 0.9rem; font-weight: 700; cursor: pointer; }
.sort-button + .sort-button { border-left: 2px solid var(--accent); }
.sort-button.active { background: var(--insta); color: var(--accent-text); }
.sort-button:disabled { opacity: 0.6; cursor: wait; }
.staff-note { margin: 0 0 4px; padding: 6px 10px; border-radius: 10px; background: #fff0f5; color: var(--muted); font-size: 0.82rem; }

/* "Clear nearest result" button under the result box */
.clear-result { margin-top: 8px; padding: 0; border: 0; background: none; color: var(--accent); font: inherit; font-size: 0.85rem; font-weight: 700; cursor: pointer; }

/* Pop-up alert at the top of the screen (e.g. wrong staff passcode) */
.toast { position: fixed; top: 60px; left: 50%; transform: translateX(-50%); z-index: 3000; display: flex; align-items: center; gap: 12px; width: min(92vw, 420px); padding: 12px 14px; background: var(--bg); border: 0; border-left: 6px solid var(--pink); border-radius: var(--radius); box-shadow: 0 8px 24px rgba(131, 58, 180, 0.3); }
.toast[hidden] { display: none; }
.toast-text { flex: 1; }
.toast-text strong, .toast-text span { display: block; }
.toast-text span { color: var(--muted); font-size: 0.85rem; }
.toast-close { flex: none; min-height: 36px; padding: 0 14px; border: 0; border-radius: 999px; background: var(--insta); color: var(--accent-text); font: inherit; font-weight: 700; cursor: pointer; }

/* Snapchat-style streaks in the staff view */
.streak-section { margin-top: 16px; padding-top: 12px; border-top: 2px dashed var(--border); }
.streak-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.streak-list p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.streak-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 12px; background: var(--insta-soft); }
.streak-rank { flex: none; width: 24px; height: 24px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--insta); color: #fff; font-size: 0.75rem; font-weight: 700; }
.streak-name { flex: 1; min-width: 0; }
.streak-name strong, .streak-name span { display: block; }
.streak-name span { color: var(--muted); font-size: 0.8rem; }
.streak-count { flex: none; padding: 4px 10px; border-radius: 999px; background: #fffc00; /* Snapchat yellow */ color: var(--text); font-weight: 800; font-size: 0.95rem; white-space: nowrap; box-shadow: 0 2px 6px rgba(42, 31, 61, 0.15); }
.streak-count.at-risk { background: #fff; outline: 2px solid var(--coral); }
.streak-more { margin-top: 8px; font-size: 0.85rem; }
.streak-lost { margin-top: 2px; font-size: 0.78rem; font-weight: 700; color: var(--pink) !important; }