*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%; height: 100%;
  background: #000;
  overflow: hidden;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: #fff;
}

/* Push nav.js bar below iOS status bar in standalone/PWA mode */
#ps-nav {
  top: env(safe-area-inset-top, 0px) !important;
}
body {
  padding-top: calc(44px + env(safe-area-inset-top, 0px)) !important;
}

#app { position: relative; width: 100vw; height: calc(100vh - 44px - env(safe-area-inset-top, 0px)); height: calc(100dvh - 44px - env(safe-area-inset-top, 0px)); }
#canvas { display: block; width: 100%; height: 100%; cursor: grab; }
#canvas.grabbing { cursor: grabbing; }

/* ── Header ─────────────────────────────────────────────────────────────────── */
#header {
  position: absolute; top: 0; left: 0; right: 0; z-index: 20;
  padding: 18px 24px 0;
  display: flex; align-items: flex-start; justify-content: space-between;
  background: linear-gradient(to bottom, rgba(0,0,10,0.88) 0%, transparent 100%);
  pointer-events: none;
}

#header-left {
  display: flex; flex-direction: column; align-items: flex-start; gap: 10px;
  pointer-events: auto;
}

#header h1 {
  font-size: 1.31rem; font-weight: 300;
  letter-spacing: 0.48em; text-transform: uppercase;
  color: rgba(255,255,255,0.75);
}
#header h1 span { color: rgba(160,200,255,0.6); font-weight: 200; }

#header-right {
  display: flex; align-items: center; gap: 8px;
  pointer-events: auto;
}

/* ── Pill buttons (shared) ───────────────────────────────────────────────────── */
.pill-btn {
  padding: 5px 14px; border-radius: 22px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.45);
  cursor: pointer; font-size: 0.90rem; font-weight: 500;
  letter-spacing: 0.08em; font-family: inherit;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  white-space: nowrap;
}
.pill-btn:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.32);
  color: rgba(255,255,255,0.82);
}
.pill-btn.active {
  background: rgba(80,130,255,0.12);
  border-color: rgba(80,130,255,0.55);
  color: rgba(140,185,255,0.9);
}

/* ── Category Nav ────────────────────────────────────────────────────────────── */
#category-nav {
  display: flex; flex-direction: column; gap: 5px;
}

.cat-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 12px 4px 10px; border-radius: 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.38);
  cursor: pointer; font-size: 0.81rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  white-space: nowrap; font-family: inherit;
  transition: color 0.2s, background 0.2s, border-color 0.2s, opacity 0.2s;
}
.cat-btn:hover {
  color: rgba(255,255,255,0.72);
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.22);
}
.cat-btn.active {
  color: rgba(255,255,255,0.88);
  background: rgba(255,255,255,0.06);
  border-color: var(--cat-color, rgba(255,255,255,0.3));
}
.cat-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cat-color, #fff);
  flex-shrink: 0; opacity: 0.55;
  transition: opacity 0.2s;
}
.cat-btn.active .cat-dot { opacity: 1; }
.cat-count {
  font-size: 0.73rem; color: rgba(255,255,255,0.3);
  margin-left: 2px;
}
.cat-btn.active .cat-count { color: rgba(255,255,255,0.5); }

/* ── Labels overlay ──────────────────────────────────────────────────────────── */
#labels-container {
  position: absolute; inset: 0; z-index: 10; pointer-events: none;
}

.poi-label {
  position: absolute; transform: translateX(-50%);
  padding: 2px 9px; border-radius: 12px;
  font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  white-space: nowrap; pointer-events: auto; cursor: pointer;
  background: rgba(4,6,20,0.72);
  border: 1px solid rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.58);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: opacity 0.3s, background 0.2s, border-color 0.2s, color 0.2s;
  user-select: none;
}
.poi-label:hover,
.poi-label.hovered {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.32);
  color: rgba(255,255,255,0.92);
}
.poi-label.selected {
  border-color: var(--label-color, rgba(255,255,255,0.5));
  color: rgba(255,255,255,0.95);
  background: rgba(255,255,255,0.1);
}
.poi-label.hidden-label { opacity: 0; pointer-events: none; }

/* ── Info Panel (right) ──────────────────────────────────────────────────────── */
#info-panel {
  position: absolute; top: 0; right: 0; z-index: 15;
  width: 310px; height: 100%;
  background: rgba(4,6,22,0.90);
  border-left: 1px solid rgba(255,255,255,0.07);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  overflow-y: auto;
  padding: 108px 24px 60px;
  transform: translateX(100%) translateZ(0);
  transition: transform 0.42s cubic-bezier(0.4, 0, 0.2, 1);
}
#info-panel.visible { transform: translateX(0) translateZ(0); }

#info-panel::-webkit-scrollbar { width: 3px; }
#info-panel::-webkit-scrollbar-track { background: transparent; }
#info-panel::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 2px; }

#panel-close {
  position: absolute; top: 72px; right: 14px;
  background: none; border: none;
  color: rgba(255,255,255,0.35);
  width: 28px; height: 28px; border-radius: 50%;
  cursor: pointer; font-size: 1.38rem; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.2s, background 0.2s;
  z-index: 2;
}
#panel-close:hover {
  color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.08);
}

.panel-category-bar {
  height: 2px; border-radius: 1px;
  background: var(--bar-color, rgba(255,255,255,0.2));
  margin-bottom: 18px; opacity: 0.75;
}

.panel-category-label {
  font-size: 0.73rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--bar-color, rgba(255,255,255,0.35));
  margin-bottom: 6px;
}

.panel-title {
  font-size: 1.94rem; font-weight: 200;
  letter-spacing: 0.08em; text-transform: uppercase;
  line-height: 1.15; margin-bottom: 5px;
  color: rgba(255,255,255,0.94);
}

.panel-subtitle {
  font-size: 0.94rem; color: rgba(255,255,255,0.4);
  letter-spacing: 0.06em; margin-bottom: 18px;
}

.panel-description {
  font-size: 1.03rem; line-height: 1.75;
  color: rgba(255,255,255,0.54);
  margin-bottom: 22px; padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.panel-facts { display: flex; flex-direction: column; gap: 12px; }

.fact-row { display: flex; flex-direction: column; gap: 2px; }
.fact-label {
  font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.28);
}
.fact-value {
  font-size: 1.08rem; color: rgba(255,255,255,0.80);
  letter-spacing: 0.02em;
}

.badge {
  display: inline-block;
  padding: 2px 9px; border-radius: 12px;
  font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 600;
}
.badge-success { background: rgba(74,222,128,0.12); color: #4ade80; border: 1px solid rgba(74,222,128,0.3); }
.badge-fail    { background: rgba(248,113,113,0.12); color: #f87171; border: 1px solid rgba(248,113,113,0.3); }
.badge-partial { background: rgba(251,191,36,0.12);  color: #fbbf24; border: 1px solid rgba(251,191,36,0.3); }

/* Country flag strip */
.country-strip {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 14px;
}
.country-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--bar-color, #fff);
  flex-shrink: 0;
}
.country-name {
  font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

/* ── Phase Controls (bottom-left) ────────────────────────────────────────────── */
#phase-panel {
  position: absolute; bottom: max(24px, env(safe-area-inset-bottom)); left: 20px; z-index: 20;
  display: flex; flex-direction: column; gap: 10px;
  background: rgba(4,6,22,0.80);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px; padding: 14px 16px;
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  width: min(380px, calc(100vw - 40px));
}

#phase-row {
  display: flex; align-items: center; gap: 14px;
}

#phase-canvas {
  width: 58px; height: 58px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid rgba(255,255,255,0.08);
}

#phase-info { flex: 1; }

#phase-name {
  font-size: 1.19rem; font-weight: 300;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.88);
  margin-bottom: 3px;
}
#phase-day {
  font-size: 0.78rem; color: rgba(255,255,255,0.32);
  letter-spacing: 0.08em;
}
#phase-illumination {
  font-size: 0.85rem; color: rgba(255,255,255,0.45);
  letter-spacing: 0.06em; margin-top: 2px;
}

#phase-controls-row {
  display: flex; align-items: center; gap: 8px;
}

#phase-slider {
  flex: 1; height: 3px;
  -webkit-appearance: none; appearance: none;
  background: rgba(255,255,255,0.15); border-radius: 2px;
  outline: none; cursor: pointer;
}
#phase-slider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 13px; height: 13px;
  border-radius: 50%; background: rgba(200,196,190,0.9); cursor: pointer;
  box-shadow: 0 0 6px rgba(200,200,200,0.3);
}
#phase-slider::-moz-range-thumb {
  width: 13px; height: 13px; border-radius: 50%;
  background: rgba(200,196,190,0.9); cursor: pointer; border: none;
}

#phase-play-btn, #phase-speed-btn, #phase-reset-btn {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.6);
  padding: 4px 10px; border-radius: 8px;
  cursor: pointer; font-size: 0.85rem;
  letter-spacing: 0.06em; font-family: inherit;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}
#phase-play-btn:hover, #phase-speed-btn:hover, #phase-reset-btn:hover {
  background: rgba(255,255,255,0.14); color: rgba(255,255,255,0.9);
}
#phase-play-btn.playing {
  background: rgba(80,130,255,0.12);
  border-color: rgba(80,130,255,0.45);
  color: rgba(140,185,255,0.9);
}

/* ── Bottom-right controls ───────────────────────────────────────────────────── */
#view-controls {
  position: absolute; bottom: 24px; right: 20px; z-index: 20;
  display: flex; flex-direction: column; gap: 8px; align-items: flex-end;
}

#autorotate-btn.active {
  background: rgba(74,222,128,0.1);
  border-color: rgba(74,222,128,0.55);
  color: rgba(74,222,128,0.9);
}

#labels-btn.active {
  background: rgba(50,200,100,0.1);
  border-color: rgba(50,200,100,0.6);
  color: rgba(50,200,100,0.9);
}

/* ── Hint overlay ────────────────────────────────────────────────────────────── */
#hint {
  position: absolute; bottom: 28px; left: 50%; z-index: 5;
  transform: translateX(-50%);
  font-size: 0.85rem; color: rgba(255,255,255,0.35);
  letter-spacing: 0.3em; text-transform: uppercase;
  pointer-events: none;
  transition: opacity 0.6s;
  white-space: nowrap;
}
#hint.fade { opacity: 0; }

/* ── Help Overlay ────────────────────────────────────────────────────────────── */
#help-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.55);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
}
#help-overlay.hidden { display: none; }

#help-card {
  background: rgba(4,8,30,0.97);
  border: 1px solid rgba(80,130,255,0.28);
  border-radius: 16px; padding: 28px 32px;
  width: min(620px, calc(100vw - 40px));
  box-shadow: 0 12px 60px rgba(0,0,0,0.8);
}
#help-card h2 {
  font-size: 1.38rem; font-weight: 300; letter-spacing: 0.18em;
  text-transform: uppercase; color: rgba(255,255,255,0.88);
  margin-bottom: 20px;
}
.help-item {
  display: flex; gap: 14px; margin-bottom: 14px; align-items: flex-start;
}
.help-key {
  font-size: 0.90rem; font-weight: 600; letter-spacing: 0.06em;
  color: rgba(140,185,255,0.85);
  background: rgba(80,130,255,0.12);
  border: 1px solid rgba(80,130,255,0.3);
  padding: 2px 10px; border-radius: 6px;
  white-space: nowrap; flex-shrink: 0;
  min-width: 110px; text-align: center;
}
.help-desc {
  font-size: 1.03rem; color: rgba(255,255,255,0.55);
  line-height: 1.5;
}
#help-close {
  margin-top: 20px; width: 100%;
  background: rgba(80,130,255,0.1);
  border: 1px solid rgba(80,130,255,0.35);
  color: rgba(140,185,255,0.8);
  padding: 8px; border-radius: 10px;
  cursor: pointer; font-size: 0.98rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  font-family: inherit;
  transition: background 0.2s;
}
#help-close:hover { background: rgba(80,130,255,0.22); }

/* ── Loading overlay ─────────────────────────────────────────────────────────── */
#loading {
  position: fixed; inset: 0; z-index: 300;
  background: #000008;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 16px;
}
#loading.hidden { display: none; }
#loading-text {
  font-size: 0.94rem; letter-spacing: 0.35em; text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}
#loading-bar-wrap {
  width: 160px; height: 2px;
  background: rgba(255,255,255,0.08); border-radius: 1px;
}
#loading-bar {
  height: 100%; border-radius: 1px;
  background: rgba(160,200,255,0.6);
  width: 0%; transition: width 0.4s;
}

/* ── Responsive ──────────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  #info-panel { width: 280px; }
  #phase-panel { width: calc(100vw - 40px); }
}

@media (max-width: 600px) {
  #info-panel { width: 100%; border-left: none; padding-top: 210px; }
  #header h1 { font-size: 1.06rem; letter-spacing: 0.3em; }
  #hint { display: none; }
  .cat-btn { font-size: 0.73rem; padding: 3px 8px 3px 7px; }
}

/* ── Short viewport (landscape phone, iPad not fullscreen) ───────────────────── */
@media (max-height: 700px) {
  #phase-panel {
    bottom: max(10px, env(safe-area-inset-bottom, 10px));
    padding: 8px 14px;
    gap: 6px;
  }
  #phase-canvas { width: 44px; height: 44px; }
  #phase-row { gap: 10px; }
  #phase-name { font-size: 1.03rem; margin-bottom: 1px; }
  #phase-day, #phase-illumination { font-size: 0.73rem; }
}

@media (max-height: 540px) {
  #phase-panel { display: none; }
}