:root {
  --bg: #0d0f14;
  --panel: #151a22;
  --panel-2: #0f131a;
  --text: #e8ecf3;
  --muted: #aab4c0;
  --border: rgba(255, 255, 255, 0.1);
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.35);

  --p1: #ff4d6d;
  --p2: #36c3ff;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 700px at 20% 0%, #1a2240 0%, var(--bg) 55%);
}

.app-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(6px);
}

.app-header__title {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

h1 {
  margin: 0;
  font-size: 20px;
  letter-spacing: 0.2px;
}

.app-header__subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.app {
  max-width: 1100px;
  margin: 16px auto 24px;
  padding: 0 16px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}

@media (max-width: 920px) {
  .app {
    grid-template-columns: 1fr;
  }
}

.board-panel,
.ui-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.board-panel {
  padding: 14px;
}

.ui-panel {
  padding: 14px;
}

.board {
  position: relative;
  width: 100%;
  aspect-ratio: 446 / 800;
  overflow: hidden;
  border-radius: 12px;
  background: var(--panel-2);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.board__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  user-select: none;
  pointer-events: none;
}

.board__markers {
  position: absolute;
  inset: 0;
}

.marker {
  position: absolute;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 3px solid rgba(0, 0, 0, 0.7);
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.35);
  transform: translate(calc(-50% + var(--offset-x, 0px)),
      calc(-50% + var(--offset-y, 0px)));
  display: grid;
  place-items: center;
  font-size: 15px;
  font-weight: 700;
  color: rgba(0, 0, 0, 0.8);
  opacity: 0.75;
  transition: opacity 0.2s ease;
  cursor: help;
}

.marker:hover {
  opacity: 0.2;
}

.marker--date {
  outline: 2px solid rgba(255, 255, 255, 0.22);
}

.marker--heart {
  border-style: dashed;
}

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

.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.18);
}

.card h2 {
  font-size: 14px;
  margin: 0 0 8px;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (max-width: 920px) {
  .row {
    grid-template-columns: 1fr;
  }
}

.field {
  display: grid;
  gap: 6px;
}

.field label {
  font-size: 12px;
  color: var(--muted);
}

.field input,
.field select {
  width: 100%;
  padding: 10px 10px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.2);
  color: var(--text);
  outline: none;
}

.field input:focus,
.field select:focus {
  border-color: rgba(255, 255, 255, 0.3);
}

.actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

button {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 650;
}

button:hover {
  background: rgba(255, 255, 255, 0.12);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
  font-size: 12px;
  color: var(--muted);
}

.swatch {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.log {
  max-height: 260px;
  overflow: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  font-size: 12px;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 10px;
  line-height: 1.45;
}

.log p {
  margin: 0 0 8px;
  color: rgba(232, 236, 243, 0.9);
}

.small {
  font-size: 12px;
  color: var(--muted);
}