/* === Surefish — Fishing Conditions Dashboard === */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  --bg: #FAFAF7;
  --text: #2D2D2D;
  --text-muted: #6B6B6B;
  --text-light: #999;
  --accent: #7B8B6F;
  --accent-light: #e8ede4;
  --accent-dark: #5a6b4f;
  --border: #E5E3DE;
  --card-bg: #FFFFFF;
  --card-hover: #F7F6F2;
  --green: #4CAF50;
  --green-bg: rgba(76,175,80,0.1);
  --amber: #FF9800;
  --amber-bg: rgba(255,152,0,0.1);
  --red: #F44336;
  --red-bg: rgba(244,67,54,0.1);
  --grey: #9E9E9E;
  --grey-bg: rgba(158,158,158,0.1);
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Optima', 'Candara', 'Segoe UI', sans-serif;
  --max-width: 1120px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* === HEADER === */
.sf-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 2rem;
}

.sf-back {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.sf-back:hover { color: var(--accent); }

.sf-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sf-logo { width: 36px; height: 36px; }

.sf-wordmark {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  color: var(--text);
}

.sf-date {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* === HERO === */
.sf-hero {
  text-align: center;
  padding: 3rem 2rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.sf-hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.2;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.sf-hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* === TOGGLE === */
.sf-toggle-bar {
  display: flex;
  justify-content: center;
  padding: 2rem 2rem 1rem;
}

.sf-toggle {
  display: inline-flex;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  overflow: hidden;
}

.sf-toggle button {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 400;
  padding: 0.75rem 2rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.3s, background 0.3s;
  letter-spacing: 0.03em;
}

.sf-toggle button.active {
  color: #fff;
  background: var(--accent);
  border-radius: 100px;
}

/* === SECTIONS === */
.sf-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 2rem 2rem;
}

.sf-section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.sf-section-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* === TODAY CARD === */
.sf-today {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem 2.25rem;
  transition: box-shadow 0.3s;
}

.sf-today:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
}

.sf-today-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.sf-today-location {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--text);
}

.sf-today-date {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.sf-today-overall {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.sf-traffic-light {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 3px solid rgba(0,0,0,0.08);
  transition: background 0.3s;
}

.sf-traffic-green { background: var(--green); border-color: rgba(76,175,80,0.3); }
.sf-traffic-amber { background: var(--amber); border-color: rgba(255,152,0,0.3); }
.sf-traffic-red { background: var(--red); border-color: rgba(244,67,54,0.3); }
.sf-traffic-grey { background: var(--grey); border-color: rgba(158,158,158,0.3); }

.sf-traffic-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

/* Today Grid */
.sf-today-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.sf-today-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
}

.sf-today-card-wide {
  grid-column: 1 / -1;
}

.sf-today-card-title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.sf-today-card-value {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sf-today-card-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* Buoy grid */
.sf-buoy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.sf-buoy-stat {
  display: flex;
  flex-direction: column;
}

.sf-buoy-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-light);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.sf-buoy-value {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Dots */
.sf-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.sf-dot-green { background: var(--green); }
.sf-dot-amber { background: var(--amber); }
.sf-dot-red { background: var(--red); }
.sf-dot-grey { background: var(--grey); }

.sf-dot-inline {
  width: 8px;
  height: 8px;
  display: inline-block;
  border-radius: 50%;
  margin-left: 4px;
  vertical-align: middle;
}

/* Loading */
.sf-loading-dots {
  color: var(--text-light);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 1rem;
  animation: sfPulse 1.5s ease-in-out infinite;
}

@keyframes sfPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

.sf-loading-row {
  text-align: center;
  color: var(--text-light);
  padding: 3rem 1rem !important;
  font-style: italic;
}

/* === FORECAST TABLE === */
.sf-forecast-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.sf-forecast {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.sf-forecast thead th {
  font-family: var(--sans);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  font-weight: 600;
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  white-space: nowrap;
}

.sf-forecast tbody tr {
  transition: background 0.2s;
}

.sf-forecast tbody tr:hover {
  background: var(--card-hover);
}

.sf-forecast tbody td {
  padding: 0.85rem 1.25rem;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.sf-forecast tbody tr:last-child td {
  border-bottom: none;
}

.sf-forecast .sf-date-col {
  font-weight: 500;
  color: var(--text);
  min-width: 120px;
}

.sf-forecast .sf-date-col .sf-day-name {
  font-weight: 600;
}

.sf-forecast .sf-solunar-col {
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.sf-forecast .sf-metric-col {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sf-forecast .sf-overall-col {
  text-align: center;
}

.sf-overall-dot {
  display: inline-block;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid rgba(0,0,0,0.06);
}

.sf-overall-green { background: var(--green); }
.sf-overall-amber { background: var(--amber); }
.sf-overall-red { background: var(--red); }
.sf-overall-grey { background: var(--grey); }

/* Row highlight for great days */
.sf-row-green {
  background: var(--green-bg) !important;
}

/* === LEGEND === */
.sf-legend-section {
  padding-top: 1rem;
}

.sf-legend-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.sf-legend-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
}

.sf-legend-card h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.sf-legend-item {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 0.3rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sf-legend-item strong {
  color: var(--text);
}

/* === FOOTER === */
.sf-footer {
  text-align: center;
  padding: 3rem 2rem 2rem;
  font-size: 0.78rem;
  color: var(--text-light);
  line-height: 1.8;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .sf-header { padding: 1rem 1.25rem; }
  .sf-hero { padding: 2rem 1.25rem 1rem; }
  .sf-section { padding: 1rem 1.25rem 1.5rem; }

  .sf-today { padding: 1.5rem; }
  .sf-today-header { flex-direction: column; gap: 1rem; }
  .sf-today-overall { flex-direction: row; align-items: center; }
  .sf-traffic-light { width: 40px; height: 40px; }

  .sf-today-grid {
    grid-template-columns: 1fr;
  }

  .sf-today-card-wide {
    grid-column: auto;
  }

  .sf-buoy-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sf-toggle button {
    padding: 0.6rem 1.25rem;
    font-size: 0.9rem;
  }

  .sf-legend-grid {
    grid-template-columns: 1fr;
  }

  .sf-forecast {
    font-size: 0.85rem;
  }

  .sf-forecast thead th,
  .sf-forecast tbody td {
    padding: 0.65rem 0.85rem;
  }
}

@media (max-width: 480px) {
  .sf-brand { gap: 0.5rem; }
  .sf-wordmark { font-size: 1.2rem; }
  .sf-logo { width: 28px; height: 28px; }
  .sf-today-location { font-size: 1.2rem; }
}

/* === FADE-IN === */
.sf-fadein {
  opacity: 0;
  transform: translateY(16px);
  animation: sfFadeIn 0.5s ease forwards;
}

@keyframes sfFadeIn {
  to { opacity: 1; transform: translateY(0); }
}