/* ======================================
   Design Tokens
   ====================================== */

:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Fonts */
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ======================================
   Color — Dark nautical palette (default)
   ====================================== */

:root, [data-theme="dark"] {
  --color-bg:             #0c1117;
  --color-surface:        #131a23;
  --color-surface-2:      #1a2332;
  --color-border:         #243044;
  --color-divider:        #1e2a3a;

  --color-text:           #d6dde6;
  --color-text-muted:     #7b8a9e;
  --color-text-faint:     #4a5a70;
  --color-text-inverse:   #0c1117;

  --color-primary:        #3fa7b5;
  --color-primary-hover:  #2d8f9c;
  --color-primary-active: #237a86;

  --color-success:        #4ead6b;
  --color-warning:        #e0a740;
  --color-error:          #d15a5a;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);

  color-scheme: dark;
}

[data-theme="light"] {
  --color-bg:             #eef2f7;
  --color-surface:        #ffffff;
  --color-surface-2:      #f5f7fa;
  --color-border:         #c8d1dc;
  --color-divider:        #dce3eb;

  --color-text:           #1a2332;
  --color-text-muted:     #5a6a80;
  --color-text-faint:     #94a1b2;
  --color-text-inverse:   #ffffff;

  --color-primary:        #1a7f8c;
  --color-primary-hover:  #136a75;
  --color-primary-active: #0e555e;

  --color-success:        #2d8a4a;
  --color-warning:        #b88520;
  --color-error:          #b03a3a;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);

  color-scheme: light;
}

/* ======================================
   Layout
   ====================================== */

body {
  overflow-x: hidden;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-3) var(--space-4);
  gap: var(--space-3);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.logo {
  width: 36px;
  height: 36px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.header-title {
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.header-subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 400;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.update-badge {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-text-faint);
  white-space: nowrap;
}

.refresh-btn {
  color: var(--color-text-muted);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  transition: transform 0.3s ease, color var(--transition-interactive), background var(--transition-interactive);
}
.refresh-btn:hover {
  color: var(--color-primary);
  background: var(--color-surface-2);
}
.refresh-btn.spinning svg {
  animation: spin 0.6s ease-in-out;
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

[data-theme-toggle] {
  color: var(--color-text-muted);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
}
[data-theme-toggle]:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

.main {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.auth-pill {
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text);
  border-radius: var(--radius-full);
  padding: 0.55rem 0.9rem;
  font-size: var(--text-xs);
  font-weight: 600;
}

.auth-pill--hidden {
  display: none;
}

.mvp-shell {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.hero-card,
.onboarding-card,
.account-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.hero-card {
  display: grid;
  grid-template-columns: 1.5fr minmax(240px, 0.9fr);
  gap: var(--space-4);
  padding: var(--space-6);
  background:
    radial-gradient(circle at top right, rgba(63, 167, 181, 0.18), transparent 34%),
    linear-gradient(180deg, color-mix(in srgb, var(--color-surface) 92%, var(--color-primary) 8%), var(--color-surface));
}

.hero-kicker,
.onboarding-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 700;
}

.hero-title,
.onboarding-title {
  font-size: clamp(1.4rem, 1.05rem + 1vw, 2rem);
  line-height: 1.08;
  color: var(--color-text);
  margin-top: var(--space-2);
}

.hero-text,
.onboarding-copy {
  color: var(--color-text-muted);
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.hero-points,
.account-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in srgb, var(--color-primary) 24%, transparent);
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  font-size: 0.78rem;
  font-weight: 600;
}

.hero-chip--paid {
  border-color: rgba(224, 167, 64, 0.45);
  background: rgba(224, 167, 64, 0.12);
}

.hero-status {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-surface-2) 85%, transparent);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-status-label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 700;
}

.hero-status-title {
  margin-top: var(--space-2);
  font-size: var(--text-lg);
  font-weight: 700;
}

.hero-status-copy {
  margin-top: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.onboarding-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.onboarding-card {
  padding: var(--space-5);
}

.onboarding-card--paid {
  border-color: rgba(224, 167, 64, 0.35);
  box-shadow: 0 0 0 1px rgba(224, 167, 64, 0.12), var(--shadow-md);
}

.auth-mode-toggle {
  margin-top: var(--space-4);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.auth-mode-btn,
.primary-btn,
.secondary-btn,
.oauth-placeholder {
  min-height: 46px;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 700;
  transition: background var(--transition-interactive), color var(--transition-interactive), transform var(--transition-interactive), border-color var(--transition-interactive);
}

.auth-mode-btn {
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
}

.auth-mode-btn.active {
  background: color-mix(in srgb, var(--color-primary) 12%, var(--color-surface));
  color: var(--color-text);
  border-color: color-mix(in srgb, var(--color-primary) 40%, var(--color-border));
}

.oauth-placeholder {
  margin-top: var(--space-3);
  width: 100%;
  border: 1px dashed var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
}

.auth-form,
.plan-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-input {
  width: 100%;
  min-height: 46px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text);
  padding: 0.8rem 0.95rem;
}

.form-checkbox {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2);
  align-items: start;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.form-checkbox input {
  margin-top: 0.15rem;
}

.primary-btn {
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--color-primary), color-mix(in srgb, var(--color-primary) 76%, #9dd8df));
  color: var(--color-text-inverse);
}

.primary-btn--paid {
  background: linear-gradient(135deg, #e0a740, #d47b2d);
}

.secondary-btn {
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text);
}

.primary-btn:hover,
.secondary-btn:hover,
.auth-mode-btn:hover {
  transform: translateY(-1px);
}

.plan-list {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  color: var(--color-text);
  font-size: var(--text-sm);
}

.plan-list li {
  margin-left: 1rem;
}

.form-feedback {
  margin-top: var(--space-3);
  min-height: 1.4rem;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.form-feedback.is-error {
  color: var(--color-error);
}

.form-feedback.is-success {
  color: var(--color-success);
}

.account-panel {
  display: block;
}

.account-card {
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.account-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 600;
}

.field-hidden {
  display: none;
}

body[data-shell-mode="free"] .settings-panel,
body[data-shell-mode="free"] .inventory-panel,
body[data-shell-mode="free"] .depth-section {
  display: none;
}

body[data-page-context="free-page"] .mvp-shell,
body[data-page-context="free-page"] #accountPanel {
  display: none;
}

.free-location-panel {
  display: none;
}

body[data-shell-mode="free"] .free-location-panel {
  display: block;
}

.free-location-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.free-location-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: min(320px, 100%);
}

.free-location-note {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

@media (max-width: 980px) {
  .hero-card,
  .onboarding-grid {
    grid-template-columns: 1fr;
  }

  .account-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ======================================
   Recommendation Banner
   ====================================== */

.recommendation {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.recommendation[data-level="full-sail"] {
  border-color: var(--color-success);
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(78,173,107,0.08) 100%);
}
.recommendation[data-level="roll-genoa"] {
  border-color: var(--color-warning);
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(224,167,64,0.12) 100%);
}
.recommendation[data-level="first-reef"] {
  border-color: var(--color-warning);
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(224,167,64,0.12) 100%);
}
.recommendation[data-level="second-reef"] {
  border-color: #d47b2d;
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(212,123,45,0.14) 100%);
}
.recommendation[data-level="harbor-only"] {
  border-color: var(--color-error);
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(209,90,90,0.14) 100%);
}

.rec-icon {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
}

.rec-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.rec-title {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.rec-detail {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.rec-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.rec-chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 var(--space-3);
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-text) 7%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-text) 10%, transparent);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-text);
}

.settings-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-3);
}

.settings-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.settings-card--paid-only {
  display: none;
}

body[data-shell-mode="paid"] .settings-card--paid-only {
  display: flex;
}

.settings-heading {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.settings-copy {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.4;
}

.settings-select {
  width: 100%;
  appearance: none;
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.3;
}

.settings-select:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--color-primary) 35%, transparent);
  outline-offset: 2px;
}

.settings-toggle-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.settings-toggle {
  appearance: none;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  border-radius: 999px;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--transition-interactive), color var(--transition-interactive), background var(--transition-interactive);
}

.settings-toggle:hover,
.settings-toggle:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-text);
}

.settings-toggle.active {
  background: color-mix(in srgb, var(--color-primary) 16%, transparent);
  border-color: var(--color-primary);
  color: var(--color-text);
}

.settings-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.settings-card--links {
  grid-column: span 2;
}

.settings-link {
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  text-decoration: none;
}

.settings-link:hover,
.settings-link:focus-visible {
  text-decoration: underline;
}

.inventory-panel {
  display: block;
}

.inventory-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.inventory-heading-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.inventory-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
}

.inventory-status {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.4;
}

.inventory-summary,
.inventory-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.inventory-chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text);
}

.inventory-chip--warn {
  border-color: color-mix(in srgb, var(--color-warning) 70%, var(--color-border));
  background: color-mix(in srgb, var(--color-warning) 14%, var(--color-surface-2));
}

.inventory-chip--alert {
  border-color: color-mix(in srgb, var(--color-error) 70%, var(--color-border));
  background: color-mix(in srgb, var(--color-error) 14%, var(--color-surface-2));
}

.inventory-link {
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  text-decoration: none;
}

.inventory-link:hover,
.inventory-link:focus-visible {
  text-decoration: underline;
}

/* ======================================
   5-Day Outlook Strip
   ====================================== */

.outlook-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.outlook-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.section-title--sm {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: 0;
}

.outlook-note {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.outlook-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

.legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 2px solid transparent;
  flex-shrink: 0;
}

.legend-swatch--green {
  border-color: var(--color-success);
  background: rgba(78,173,107,0.16);
}

.legend-swatch--yellow {
  border-color: var(--color-warning);
  background: rgba(224,167,64,0.16);
}

.legend-swatch--amber {
  border-color: #d47b2d;
  background: rgba(212,123,45,0.18);
}

.legend-swatch--red {
  border-color: var(--color-error);
  background: rgba(209,90,90,0.18);
}

.outlook-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-2);
}

.outlook-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  width: 100%;
  padding: var(--space-3) var(--space-2);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  cursor: pointer;
  appearance: none;
  text-align: center;
  transition: border-color var(--transition-interactive), transform var(--transition-interactive);
}
.outlook-day:hover {
  transform: translateY(-1px);
}
.outlook-day:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--color-primary) 55%, transparent);
  outline-offset: 2px;
}
.outlook-day.active {
  transform: translateY(-1px);
}

.outlook-day.outlook-green {
  background: rgba(67, 122, 34, 0.18);
  border-color: var(--color-success);
}
.outlook-day.outlook-yellow {
  background: rgba(224, 167, 64, 0.16);
  border-color: var(--color-warning);
}
.outlook-day.outlook-amber {
  background: rgba(212, 123, 45, 0.18);
  border-color: #d47b2d;
}
.outlook-day.outlook-red {
  background: rgba(209, 90, 90, 0.15);
  border-color: var(--color-error);
}
.outlook-day.outlook-unknown {
  border-color: var(--color-text-faint);
}

/* Dark mode quality tints */
[data-theme="dark"] .outlook-day.outlook-green {
  background: rgba(109, 170, 69, 0.15);
}
[data-theme="dark"] .outlook-day.outlook-yellow {
  background: rgba(224, 167, 64, 0.14);
}
[data-theme="dark"] .outlook-day.outlook-amber {
  background: rgba(212, 123, 45, 0.16);
}
[data-theme="dark"] .outlook-day.outlook-red {
  background: rgba(209, 90, 90, 0.13);
}

.outlook-day.active.outlook-green {
  box-shadow: 0 0 0 2px rgba(78,173,107,0.34);
}

.outlook-day.active.outlook-yellow {
  box-shadow: 0 0 0 2px rgba(224,167,64,0.34);
}

.outlook-day.active.outlook-amber {
  box-shadow: 0 0 0 2px rgba(212,123,45,0.34);
}

.outlook-day.active.outlook-red {
  box-shadow: 0 0 0 2px rgba(209,90,90,0.34);
}

.outlook-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text);
}

.outlook-date {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  line-height: 1;
}

.outlook-delta {
  font-size: 0.54rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.outlook-blocker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 18px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 0.54rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(209, 90, 90, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.outlook-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.outlook-wind {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.outlook-bsp {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.outlook-plan {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-text);
}

.outlook-reason {
  min-height: 2.2em;
  font-size: 0.62rem;
  line-height: 1.15;
  color: var(--color-text-muted);
}

.outlook-score {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.outlook-green .outlook-score { color: var(--color-success); }
.outlook-yellow .outlook-score { color: var(--color-warning); }
.outlook-amber .outlook-score { color: #d47b2d; }
.outlook-red .outlook-score { color: var(--color-error); }

/* ======================================
   Briefing Row
   ====================================== */

.briefing-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}

.briefing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.briefing-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.briefing-value {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.briefing-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.35;
}

.briefing-note--alert {
  color: var(--color-error);
}

.recommendation[data-level="harbor-only"] .rec-chip:last-child,
.outlook-red .outlook-reason {
  color: var(--color-error);
}

/* ======================================
   KPI Cards
   ====================================== */

.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

.kpi-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  text-align: center;
}

.kpi-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.kpi-value {
  font-size: var(--text-xl);
  font-weight: 700;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums lining-nums;
  color: var(--color-text);
  line-height: 1.2;
}

.kpi-unit {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-1);
}

.kpi-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ======================================
   Charts
   ====================================== */

.charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.chart-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.chart-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.chart-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.chart-source {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-text-faint);
}

.chart-container {
  position: relative;
  height: 220px;
}

/* ======================================
   Keel Clearance / Depth Status
   ====================================== */

.depth-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* All-day safe state */
.depth-status {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.depth-safe {
  border-color: var(--color-success);
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(78,173,107,0.06) 100%);
}

.depth-icon {
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: var(--space-1);
}

.depth-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.depth-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-2);
}

/* Timeline card (shown when restrictions exist) */
.depth-timeline-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* --- Timeline Bar --- */
.tl-bar-wrap {
  position: relative;
  padding-bottom: var(--space-5);
}

.tl-bar {
  display: flex;
  height: 36px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.12);
}

.tl-seg {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  transition: opacity var(--transition-interactive);
  cursor: default;
  min-width: 0;
}
.tl-seg:hover {
  opacity: 0.85;
}

.tl-seg-safe {
  background: var(--color-success);
}

.tl-seg-shoal {
  background: var(--color-error);
  background-image: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 4px,
    rgba(255,255,255,0.10) 4px,
    rgba(255,255,255,0.10) 8px
  );
}

/* Tick marks */
.tl-ticks {
  position: relative;
  height: 18px;
  margin-top: 2px;
}

.tl-tick {
  position: absolute;
  transform: translateX(-50%);
  font-size: 0.6rem;
  font-family: var(--font-mono);
  color: var(--color-text-faint);
  font-variant-numeric: tabular-nums;
}

/* "Now" marker */
.tl-now {
  position: absolute;
  top: -4px;
  bottom: -2px;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
}

.tl-now-line {
  width: 2px;
  height: 44px;
  background: var(--color-text);
  border-radius: 1px;
  box-shadow: 0 0 4px rgba(0,0,0,0.3);
}

.tl-now-label {
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text);
  margin-top: 1px;
}

/* --- Window List --- */
.dw-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.dw-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-divider);
}
.dw-row:last-child {
  border-bottom: none;
}

.dw-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 100px;
  justify-content: center;
}

.dw-badge-safe {
  background: rgba(78,173,107,0.15);
  color: var(--color-success);
}

.dw-badge-shoal {
  background: rgba(209,90,90,0.15);
  color: var(--color-error);
}

.dw-time {
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  font-weight: 500;
  font-variant-numeric: tabular-nums lining-nums;
  color: var(--color-text);
}

.dw-detail {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-left: auto;
}

/* ======================================
   Forecast Grid
   ====================================== */

.section-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.forecast-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--space-3);
}

.forecast-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  text-align: center;
}

.forecast-period {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.forecast-icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-2);
}

.forecast-temp {
  font-size: var(--text-lg);
  font-weight: 700;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--color-text);
}

.forecast-wind {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.forecast-desc {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-2);
}

/* ======================================
   Tide Table
   ====================================== */

.tide-table {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.tide-table th {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
}

.tide-table td {
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums lining-nums;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  color: var(--color-text);
}

.tide-table tr:last-child td {
  border-bottom: none;
}

.tide-high {
  color: var(--color-primary);
  font-weight: 600;
}

.tide-low {
  color: var(--color-text-muted);
}

.table-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-2);
}

/* ======================================
   Current Conditions Grid
   ====================================== */

.conditions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-3);
}

.condition-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.condition-card--empty {
  grid-column: 1 / -1;
  text-align: center;
  padding-block: var(--space-6);
}

.condition-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.condition-value {
  font-size: var(--text-lg);
  font-weight: 700;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums lining-nums;
  color: var(--color-text);
}

.condition-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-1);
}

/* ======================================
   Stations
   ====================================== */

.stations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-3);
}

.station-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.station-icon {
  font-size: 1.25rem;
}

.station-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.station-id {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-text-faint);
}

/* ======================================
   Footer
   ====================================== */

.footer {
  max-width: 1200px;
  margin: var(--space-8) auto var(--space-4);
  padding: var(--space-4) var(--space-4) var(--space-8);
  border-top: 1px solid var(--color-border);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: none;
}

.footer a {
  color: var(--color-text-muted);
  text-decoration: none;
}
.footer a:hover {
  color: var(--color-primary);
}

/* ======================================
   Responsive
   ====================================== */

@media (max-width: 768px) {
  .kpi-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .briefing-row {
    grid-template-columns: 1fr;
  }

  .dw-row {
    flex-wrap: wrap;
    gap: var(--space-1) var(--space-2);
  }

  .dw-badge {
    min-width: 90px;
    font-size: 0.7rem;
    padding: 3px var(--space-2);
  }

  .dw-time {
    font-size: var(--text-xs);
  }

  .dw-detail {
    margin-left: 0;
    flex-basis: 100%;
    padding-left: calc(90px + var(--space-2));
  }

  .charts-row {
    grid-template-columns: 1fr;
  }

  .chart-container {
    height: 180px;
  }

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

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

  .stations-grid {
    grid-template-columns: 1fr 1fr;
  }

  .rec-title {
    font-size: var(--text-lg);
  }

  .outlook-strip {
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-1);
  }

  .outlook-day {
    padding: var(--space-2) var(--space-1);
  }

  .outlook-wind {
    font-size: 0.65rem;
  }
}

@media (max-width: 480px) {
  .main {
    padding: var(--space-3);
    gap: var(--space-3);
  }

  .depth-timeline-card {
    padding: var(--space-3);
  }

  .tl-bar {
    height: 28px;
  }

  .tl-seg {
    font-size: 0.55rem;
  }

  .tl-now-line {
    height: 36px;
  }

  .tl-tick {
    font-size: 0.5rem;
  }

  .header-inner {
    padding: var(--space-2) var(--space-3);
  }

  .recommendation {
    padding: var(--space-4);
    gap: var(--space-3);
  }

  .rec-icon {
    font-size: 1.5rem;
  }

  .stations-grid {
    grid-template-columns: 1fr;
  }

  .forecast-grid {
    grid-template-columns: 1fr 1fr;
  }

  .settings-panel {
    grid-template-columns: 1fr 1fr;
  }

  .outlook-strip {
    grid-template-columns: repeat(5, 1fr);
    gap: 3px;
  }

  .outlook-header {
    align-items: flex-start;
  }

  .outlook-legend {
    width: 100%;
  }

  .outlook-day {
    padding: var(--space-2) 2px;
  }

  .outlook-icon {
    font-size: 1rem;
  }

  .outlook-wind {
    font-size: 0.6rem;
  }

  .outlook-label {
    font-size: 0.65rem;
  }

  .outlook-date {
    font-size: 0.6rem;
  }

  .outlook-delta {
    font-size: 0.48rem;
  }

  .outlook-blocker {
    font-size: 0.46rem;
    padding: 0 6px;
  }

  .outlook-plan {
    font-size: 0.56rem;
  }

  .outlook-reason {
    font-size: 0.54rem;
  }

  .outlook-note {
    width: 100%;
  }
}