:root {
  --bg: #0b1116;
  --bg-alt: #0f1a23;
  --card: rgba(14, 22, 30, 0.86);
  --card-border: rgba(141, 184, 255, 0.18);
  --accent: #70d6ff;
  --accent-strong: #ffbd59;
  --button-start: #c66a2d;
  --button-end: #8f4318;
  --button-shadow: rgba(177, 92, 39, 0.35);
  --button-text: #fff3e6;
  --text: #eef4ff;
  --muted: rgba(238, 244, 255, 0.6);
  --mono: "IBM Plex Mono", "Cascadia Mono", monospace;
  --sans: "Space Grotesk", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background: radial-gradient(circle at 20% 20%, #1a2f44, var(--bg) 55%),
    radial-gradient(circle at 80% 0%, #2b1f3b, var(--bg) 60%),
    linear-gradient(160deg, #0b1116, #0a0f14);
  min-height: 100vh;
}

.backdrop {
  position: fixed;
  inset: 0;
  background: radial-gradient(
      1200px 420px at 20% -10%,
      rgba(112, 214, 255, 0.18),
      transparent 70%
    ),
    radial-gradient(
      900px 600px at 90% 20%,
      rgba(255, 189, 89, 0.2),
      transparent 70%
    );
  pointer-events: none;
  z-index: -1;
}

.app {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 32px clamp(12px, 3vw, 32px) 64px;
}

header {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: stretch;
  padding: 28px 32px;
  border-radius: 24px;
  background: rgba(8, 14, 20, 0.75);
  border: 1px solid rgba(112, 214, 255, 0.2);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(12px);
}

.observer-banner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "dock title"
    "dock content";
  gap: 24px;
  align-items: stretch;
}

.observer-banner.is-docked {
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas: "dock title";
  align-items: center;
}

.observer-banner.is-docked .observer-banner-content {
  display: none;
}

.observer-banner.is-docked .title-group p {
  display: none;
}

.dock-toggle {
  grid-area: dock;
  align-self: center;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
  min-width: 64px;
  min-height: 100%;
  padding: 16px 12px;
  background: linear-gradient(180deg, var(--button-start), var(--button-end));
}

.dock-toggle:hover {
  transform: translateX(-1px);
}

.dock-toggle-icon {
  width: 16px;
  height: 16px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 0.2s ease;
}

.observer-banner.is-docked .dock-toggle-icon {
  transform: rotate(135deg);
}

.dock-toggle-label {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  letter-spacing: 0.18em;
}

.title-group {
  grid-area: title;
  min-width: 0;
}

.title-group h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 8px;
  letter-spacing: 0.02em;
}

.title-group p {
  margin: 0;
  color: var(--muted);
  max-width: 640px;
}

.phase-meta {
  margin: 8px 0 0;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.controls {
  display: grid;
  gap: 10px;
  justify-items: start;
  min-width: 0;
}

.observer-banner-content {
  grid-area: content;
  display: grid;
  grid-template-columns: minmax(280px, 1.15fr) minmax(320px, 0.85fr);
  gap: 24px;
  align-items: start;
  min-width: 0;
}

.controls button#toggle-time-format {
  background: linear-gradient(120deg, var(--button-start), var(--button-end));
  box-shadow: 0 12px 24px var(--button-shadow);
}

input[type="text"] {
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(112, 214, 255, 0.35);
  background: rgba(8, 14, 20, 0.7);
  color: var(--text);
  min-width: 230px;
}

input[type="text"]::placeholder {
  color: rgba(238, 244, 255, 0.45);
}

input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(112, 214, 255, 0.2);
}

button {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  padding: 12px 20px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(120deg, var(--button-start), var(--button-end));
  color: var(--button-text);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 12px 24px var(--button-shadow);
}

button:hover {
  transform: translateY(-1px);
}

.status {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--muted);
}

.manual-entry {
  display: grid;
  gap: 6px;
}

.manual-entry.hidden {
  display: none;
}

.manual-entry-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.manual-entry-row button {
  padding: 10px 16px;
  box-shadow: 0 10px 18px rgba(177, 92, 39, 0.28);
}

.control-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.manual-hint {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: rgba(238, 244, 255, 0.55);
}

.observer-panel {
  min-width: 0;
  width: 100%;
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(14, 22, 30, 0.58);
  border: 1px solid rgba(112, 214, 255, 0.14);
  overflow-x: auto;
}

.observer-panel h2 {
  margin: 0 0 12px;
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.observer-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.observer-panel-header h2 {
  margin: 0;
}

.observer-panel-header button {
  padding: 10px 16px;
  box-shadow: 0 10px 18px rgba(255, 189, 89, 0.2);
}

.observer-table {
  min-width: 100%;
  width: 100%;
}

.grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 20px;
  margin-top: 30px;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 20px 22px 24px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  position: relative;
  min-width: 320px;
  width: max-content;
  overflow: visible;
  flex: 0 0 auto;
}

.card h2 {
  margin: 0 0 16px;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card h2 span {
  font-size: 0.75rem;
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.card-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.card-toolbar h2 {
  margin: 0;
}

.card-toolbar button {
  padding: 8px 12px;
  font-size: 0.78rem;
  box-shadow: 0 10px 18px rgba(242, 138, 72, 0.22);
}

.card-toolbar-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.card-toolbar-meta {
  margin: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  text-align: right;
}

.data-table {
  width: max-content;
  min-width: max-content;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: clamp(0.72rem, 0.45rem + 1.2vw, 0.9rem);
}

.data-table td {
  padding: 6px 10px 6px 0;
  vertical-align: middle;
  text-align: left;
}

.data-table td:first-child {
  color: var(--muted);
  white-space: nowrap;
  padding-right: 18px;
}

.data-table td:nth-child(2),
.data-table td:nth-child(3),
.data-table td:nth-child(4) {
  white-space: nowrap;
  text-align: left;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  padding-left: 6px;
}

.data-table td:nth-child(3) {
  color: var(--accent-strong);
  font-feature-settings: "tnum" 1;
}

.data-table td:nth-child(4) {
  color: rgba(238, 244, 255, 0.6);
}

.data-table .placeholder {
  opacity: 0;
}

.countdown {
  color: var(--accent-strong);
}

.compass {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.85rem;
}

.phase {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 16px;
  margin-bottom: 16px;
}

.moon-visual {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  position: relative;
  background: #111b24;
  overflow: hidden;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.6),
    0 0 22px rgba(255, 210, 133, 0.25);
  transition: filter 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.moon-svg {
  width: 100%;
  height: 100%;
  display: block;
  transform: rotate(var(--tilt, 0deg));
  transform-origin: 50% 50%;
}

.moon-lit {
  fill: #f7e9b3;
  filter: drop-shadow(0 0 10px rgba(255, 215, 140, 0.2));
  transition: fill 180ms ease, filter 180ms ease;
}

.sun-visual {
  background: radial-gradient(circle at 50% 50%, #4a2500 0%, #1b1210 55%, #111b24 100%);
  box-shadow: inset 0 0 26px rgba(0, 0, 0, 0.45),
    0 0 24px rgba(255, 179, 71, 0.28);
}

.sun-svg {
  transform: none;
}

.sun-core {
  fill: #ffb347;
  filter: drop-shadow(0 0 12px rgba(255, 193, 94, 0.7));
  transition: fill 180ms ease, filter 180ms ease;
}

.sun-rays {
  fill: #ffd27a;
  filter: drop-shadow(0 0 8px rgba(255, 210, 122, 0.45));
  transition: fill 180ms ease, filter 180ms ease;
}

.moon-visual.below-horizon {
  filter: grayscale(1) saturate(0.35) brightness(0.75);
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.68),
    0 0 14px rgba(173, 181, 189, 0.12);
}

.moon-visual.below-horizon .moon-lit {
  fill: #c1c5cb;
  filter: none;
}

.sun-visual.below-horizon {
  background: radial-gradient(circle at 50% 50%, #34373b 0%, #1c2228 58%, #111b24 100%);
}

.sun-visual.below-horizon .sun-core {
  fill: #aab0b8;
  filter: none;
}

.sun-visual.below-horizon .sun-rays {
  fill: #8c939c;
  filter: none;
}

.sunset-card {
  min-width: 340px;
}

.sunset-visual {
  background: radial-gradient(circle at 50% 38%, rgba(255, 196, 120, 0.24) 0%, rgba(225, 110, 55, 0.16) 36%, #111b24 100%);
  box-shadow: inset 0 0 26px rgba(0, 0, 0, 0.42),
    0 0 26px rgba(255, 151, 84, 0.2);
}

.sunset-disc {
  fill: #ffd07d;
  filter: drop-shadow(0 0 10px rgba(255, 193, 94, 0.5));
}

.sunset-horizon {
  fill: rgba(13, 19, 28, 0.9);
}

.sunset-card[data-rank="poor"] .sunset-visual {
  filter: grayscale(0.2) saturate(0.7);
}

.sunset-card[data-rank="decent"] .sunset-visual {
  box-shadow: inset 0 0 26px rgba(0, 0, 0, 0.42),
    0 0 24px rgba(255, 174, 94, 0.26);
}

.sunset-card[data-rank="good"] .sunset-visual {
  box-shadow: inset 0 0 26px rgba(0, 0, 0, 0.42),
    0 0 32px rgba(255, 158, 78, 0.32);
}

.sunset-card[data-rank="amazing"] .sunset-visual {
  box-shadow: inset 0 0 26px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(255, 116, 52, 0.46);
}

.phase-details {
  min-width: 0;
  flex: 1 1 auto;
}

.phase-details h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.phase-details p {
  margin: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.85rem;
}

.footer {
  margin-top: 26px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.8rem;
  text-align: center;
}

@media (max-width: 720px) {
  .app {
    padding: 20px 10px 40px;
  }

  header {
    padding: 18px 14px;
  }

  .observer-banner {
    gap: 16px;
    grid-template-columns: 1fr;
    grid-template-areas:
      "dock"
      "title"
      "content";
  }

  .observer-banner.is-docked {
    grid-template-columns: 1fr;
    grid-template-areas:
      "dock"
      "title";
  }

  .dock-toggle {
    min-height: auto;
    min-width: 100%;
    flex-direction: row;
    padding: 12px 10px;
  }

  .dock-toggle-label {
    writing-mode: initial;
    transform: none;
  }

  .observer-banner-content {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .observer-panel {
    padding: 14px 14px 16px;
  }

  .grid {
    gap: 14px;
    margin-top: 18px;
  }

  .card {
    min-width: 0;
    width: 100%;
    padding: 16px 14px 18px;
  }

  .card-toolbar {
    align-items: center;
  }

  .card-toolbar-actions {
    align-items: flex-end;
  }
}

@media (max-width: 520px) {
  .moon-visual {
    width: 96px;
    height: 96px;
    flex: 0 0 96px;
  }

  .data-table {
    width: 100%;
    min-width: 0;
  }

  .data-table td {
    padding: 5px 6px 5px 0;
  }

  .data-table td:first-child {
    padding-right: 10px;
  }

  .data-table td:nth-child(2),
  .data-table td:nth-child(3),
  .data-table td:nth-child(4) {
    padding-left: 3px;
    letter-spacing: 0;
  }

  .app {
    padding: 14px 6px 24px;
  }

  header {
    padding: 14px 10px;
    border-radius: 18px;
  }

  .observer-banner {
    gap: 12px;
  }

  .observer-banner-content {
    gap: 12px;
  }

  .observer-panel {
    padding: 12px 10px 14px;
    border-radius: 14px;
  }

  .grid {
    gap: 12px;
    margin-top: 14px;
  }

  .card {
    border-radius: 16px;
    padding: 14px 10px 16px;
  }
}

@media (max-width: 380px) {
  .phase {
    flex-direction: column;
    align-items: flex-start;
  }
}