/* The Keepers Report - Dark Theme Styles */

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

:root {
  --bg-primary: #0f0f1a;
  --bg-secondary: #1a1a2e;
  --bg-card: #16213e;
  --text-primary: #edf2f7;
  --text-secondary: #a0aec0;
  --text-muted: #718096;
  --accent-blue: #4299e1;
  --accent-orange: #ed8936;
  --accent-green: #48bb78;
  --accent-red: #fc8181;
  --high-tide: #4299e1;
  --low-tide: #9f7aea;
  --border-color: #2d3748;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
}

.container {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 12px;
  gap: 12px;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background: var(--bg-secondary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  flex-wrap: wrap;
  gap: 10px;
}

.back-btn {
  color: var(--text-secondary);
  text-decoration: none;
  display: flex;
  align-items: center;
  padding: 8px;
  margin: -8px;
  margin-right: 4px;
  border-radius: 8px;
}

.back-btn:hover {
  background: var(--bg-card);
}

.title-section h1 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-primary);
}

.station-id {
  font-size: 0.65rem;
  color: var(--text-muted);
}

.header-info {
  display: flex;
  gap: 16px;
  align-items: center;
}

.info-group {
  display: flex;
  gap: 12px;
}

.info-item {
  text-align: center;
}

.info-label {
  display: block;
  font-size: 0.55rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.info-value {
  font-size: 0.85rem;
  font-weight: 600;
}

.sunrise-value { color: #fbd38d; }
.sunset-value { color: #f687b3; }
.air-temp-value { color: var(--accent-green); }
.water-temp-value { color: var(--accent-blue); }

.current-time {
  text-align: right;
}

.time-label {
  display: block;
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.time-value {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent-blue);
}

/* Main Content */
.main-content {
  flex: 1;
  display: flex;
  gap: 12px;
  min-height: 0;
}

/* Chart Container */
.chart-container {
  flex: 1;
  background: var(--bg-secondary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  padding: 12px;
  position: relative;
  min-width: 0;
}

#tideChart {
  width: 100% !important;
  height: 100% !important;
}

.loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.error {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--accent-red);
}

.error button {
  padding: 10px 20px;
  background: var(--accent-blue);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
}

/* Sidebar */
.sidebar {
  width: 140px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tide-card {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 12px;
  text-align: center;
  border: 1px solid var(--border-color);
}

.tide-icon {
  width: 24px;
  height: 24px;
  margin: 0 auto 6px;
}

.high-tide .tide-icon { color: var(--high-tide); }
.low-tide .tide-icon { color: var(--low-tide); }
.next-tide .tide-icon { color: var(--accent-green); }

.tide-label {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.tide-time {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.tide-value {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.countdown {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-green);
  margin-top: 2px;
}

/* Footer */
.footer {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  background: var(--bg-secondary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  gap: 10px;
  flex-wrap: wrap;
}

.legend {
  display: flex;
  gap: 8px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 0.6rem;
  color: var(--text-muted);
}

.legend-color {
  width: 8px;
  height: 2px;
  border-radius: 1px;
}

.legend-color.predicted { background: var(--accent-blue); }
.legend-color.observed { background: var(--accent-orange); height: 5px; width: 5px; border-radius: 50%; }
.legend-color.now { background: var(--accent-red); width: 2px; height: 8px; }

.footer-divider {
  width: 1px;
  height: 16px;
  background: var(--border-color);
}

.current-levels {
  display: flex;
  gap: 12px;
  flex: 1;
}

.level-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.level-label {
  font-size: 0.65rem;
  color: var(--text-muted);
}

.level-value {
  font-size: 0.8rem;
  font-weight: 600;
}

.predicted-value { color: var(--accent-blue); }
.observed-value { color: var(--accent-orange); }
.wave-value { color: var(--accent-green); }
.max-wave-value { color: #f6e05e; }

.level-sub {
  font-size: 0.6rem;
  color: var(--text-muted);
}

/* Wave Link (clickable button) */
.wave-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #1a1a2e;
  padding: 8px 14px;
  margin: -4px 0;
  border-radius: 10px;
  background: linear-gradient(to top, #ed8936, #ecc94b);
  transition: filter 0.2s, transform 0.1s;
}

.wave-link:hover {
  filter: brightness(1.05);
}

.wave-link:active {
  filter: brightness(0.95);
  transform: scale(0.98);
}

.wave-link:focus {
  outline: none;
}

.wave-link:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.wave-link .level-label {
  color: #744210;
}

.wave-link .wave-value {
  color: #1a365d;
}

.wave-link .max-wave-value {
  color: #1a365d;
}

.wave-link .level-sub {
  color: #744210;
}

.surf-forecast-label {
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #744210;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.wave-link .level-item.max-wave-item .level-label {
  font-weight: 700;
}

.data-source {
  font-size: 0.6rem;
  color: var(--text-muted);
  margin-left: auto;
}

/* Mobile Layout */
@media (max-width: 600px) {
  .container {
    padding: 8px;
    gap: 8px;
  }

  .header {
    padding: 8px 12px;
  }

  .title-section h1 {
    font-size: 1rem;
  }

  .header-info {
    display: flex;
    gap: 12px;
  }

  /* Hide sunrise/sunset on mobile, show temps */
  .header-info .info-group:first-child {
    display: none;
  }

  .current-time {
    display: none;
  }

  .main-content {
    flex-direction: column;
  }

  .chart-container {
    flex: 1;
    min-height: 200px;
  }

  .sidebar {
    width: 100%;
    flex-direction: row;
    gap: 8px;
  }

  .tide-card {
    flex: 1;
    padding: 10px 8px;
  }

  .tide-icon {
    width: 20px;
    height: 20px;
  }

  .tide-time {
    font-size: 0.9rem;
  }

  /* Mobile footer - reorganize wave display */
  .footer {
    padding: 10px;
    flex-direction: column;
    gap: 8px;
  }

  .legend {
    display: none;
  }

  .footer-divider {
    display: none;
  }

  .current-levels {
    width: 100%;
    justify-content: space-around;
    gap: 0;
  }

  .level-item {
    flex-direction: column;
    align-items: center;
    gap: 2px;
  }

  .level-item .level-label {
    order: -1;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .level-item .level-value {
    font-size: 1.4rem;
    font-weight: 700;
  }

  .level-item .level-sub {
    font-size: 0.55rem;
  }

  /* Hide tide level on mobile, focus on waves */
  .level-item:first-child {
    display: none;
  }

  .wave-value {
    font-size: 1.5rem !important;
  }

  .max-wave-value {
    font-size: 1.5rem !important;
  }

  .data-source {
    display: none;
  }

  /* Wave link on mobile */
  .wave-link {
    flex: 1;
    justify-content: space-around;
    padding: 12px;
    margin: 0;
    background: linear-gradient(to top, #ed8936, #ecc94b);
    border-radius: 12px;
  }

  .wave-link:hover {
    filter: brightness(1.05);
  }

  .surf-forecast-label {
    writing-mode: horizontal-tb;
    font-size: 1.1rem;
  }
}

/* Landscape Mobile */
@media (max-height: 500px) and (orientation: landscape) {
  .header {
    padding: 6px 12px;
  }

  .title-section h1 {
    font-size: 0.9rem;
  }

  .sidebar {
    width: 120px;
  }

  .tide-card {
    padding: 8px;
  }

  .footer {
    padding: 4px 10px;
  }
}