/* Training Dashboard - Unified Styles */
/* Warm logbook palette, mobile-friendly, dark mode ready, smaller elements */

:root {
  /* Primary Colors - Warm copper/orange palette */
  --primary-50: #fff7ed;
  --primary-100: #ffedd5;
  --primary-200: #fed7aa;
  --primary-300: #fdba74;
  --primary-400: #fb923c;
  --primary-500: #f97316;
  --primary-600: #ea580c;
  --primary-700: #c2410c;
  --primary-800: #9a3412;
  --primary-900: #7c2d12;

  /* Neutral Colors */
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  /* Status Colors */
  --success-500: #22c55e;
  --warning-500: #f59e0b;
  --error-500: #ef4444;
  --info-500: #06b6d4;

  /* Dark mode colors */
  --dark-bg-primary: #0f172a;
  --dark-bg-secondary: #1e293b;
  --dark-bg-tertiary: #334155;
  --dark-text-primary: #f8fafc;
  --dark-text-secondary: #cbd5e1;
  --dark-text-muted: #64748b;

  /* Sizing - Smaller elements */
  --spacing-xs: 0.25rem;    /* 4px */
  --spacing-sm: 0.5rem;     /* 8px */
  --spacing-md: 0.75rem;    /* 12px */
  --spacing-lg: 1rem;       /* 16px */
  --spacing-xl: 1.25rem;    /* 20px */
  --spacing-2xl: 1.5rem;    /* 24px */
  
  /* Component sizing - reduced from original */
  --card-padding: 1rem;     /* Was 1.5rem */
  --card-radius: 0.75rem;   /* 12px */
  --header-height: 3.5rem;  /* 56px - smaller header */
  --sidebar-width: 14rem;   /* 224px - narrower sidebar */
  
  /* Typography - slightly smaller */
  --text-xs: 0.75rem;       /* 12px */
  --text-sm: 0.875rem;      /* 14px */
  --text-base: 0.875rem;    /* 14px - smaller base */
  --text-lg: 1rem;          /* 16px */
  --text-xl: 1.125rem;      /* 18px */
  --text-2xl: 1.25rem;      /* 20px */
  --text-3xl: 1.5rem;       /* 24px - smaller headings */
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: var(--dark-bg-primary);
    --bg-secondary: var(--dark-bg-secondary);
    --bg-tertiary: var(--dark-bg-tertiary);
    --text-primary: var(--dark-text-primary);
    --text-secondary: var(--dark-text-secondary);
    --text-muted: var(--dark-text-muted);
  }
}

/* Base styles */
body {
  font-size: var(--text-base);
  background-color: var(--gray-50);
}

.dark body {
  background-color: var(--dark-bg-primary);
}

/* Card components - smaller and more compact */
.card {
  background: white;
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  border: 1px solid var(--gray-200);
}

.dark .card {
  background: var(--dark-bg-secondary);
  border-color: var(--gray-700);
}

/* Header styles - more compact */
.page-header {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--gray-300) 100%);
  color: white;
  border-radius: var(--card-radius);
  padding: var(--spacing-lg);
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

.page-header h1 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.page-header p {
  font-size: var(--text-sm);
  opacity: 0.9;
}

/* Metric cards - smaller and more compact */
.metric-card {
  background: white;
  border-radius: var(--card-radius);
  padding: var(--spacing-lg);
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  border: 1px solid var(--gray-200);
  transition: all 0.2s ease;
}

.metric-card:hover {
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  transform: translateY(-1px);
}

.dark .metric-card {
  background: var(--dark-bg-secondary);
  border-color: var(--gray-700);
}

.metric-card .metric-label {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--gray-600);
  margin-bottom: var(--spacing-xs);
}

.dark .metric-card .metric-label {
  color: var(--gray-400);
}

.metric-card .metric-value {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-xs);
}

.dark .metric-card .metric-value {
  color: var(--dark-text-primary);
}

.metric-card .metric-change {
  font-size: var(--text-xs);
  font-weight: 500;
}

/* Status indicator - smaller */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
  color: white;
  border-radius: var(--spacing-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  box-shadow: 0 2px 4px rgb(0 0 0 / 0.1);
}

/* Logbook layout helpers */
.logbook-shell {
  position: relative;
}

.logbook-shell::before {
  content: "";
  position: absolute;
  inset: -16px 0 0;
  background:
    linear-gradient(180deg, rgba(248, 246, 242, 0.7) 0%, rgba(248, 246, 242, 0.2) 60%, transparent 100%),
    repeating-linear-gradient(
      0deg,
      rgba(15, 23, 42, 0.06) 0px,
      rgba(15, 23, 42, 0.06) 1px,
      transparent 1px,
      transparent 28px
    );
  border-radius: 24px;
  z-index: 0;
}

.dark .logbook-shell::before {
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.85) 0%, rgba(15, 23, 42, 0.35) 60%, transparent 100%),
    repeating-linear-gradient(
      0deg,
      rgba(148, 163, 184, 0.08) 0px,
      rgba(148, 163, 184, 0.08) 1px,
      transparent 1px,
      transparent 28px
    );
}

.logbook-layer {
  position: relative;
  z-index: 1;
}

.logbook-title {
  font-family: "Fraunces", "Iowan Old Style", "Georgia", serif;
  letter-spacing: 0.3px;
}

.logbook-kicker {
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.7rem;
  color: var(--gray-500);
}

.logbook-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.25);
  backdrop-filter: blur(6px);
}

.dark .logbook-header {
  background: rgba(15, 23, 42, 0.75);
  border-color: rgba(148, 163, 184, 0.2);
}

@media (min-width: 1024px) {
  .logbook-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 1.75rem 2rem;
  }
}

.logbook-stamp {
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 0.8rem;
  color: var(--gray-500);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px dashed rgba(100, 116, 139, 0.4);
  background: rgba(248, 250, 252, 0.8);
}

.dark .logbook-stamp {
  background: rgba(15, 23, 42, 0.6);
  border-color: rgba(148, 163, 184, 0.4);
}

.logbook-panel {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 20px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.dark .logbook-panel {
  background: rgba(15, 23, 42, 0.78);
  border-color: rgba(148, 163, 184, 0.2);
}

.panel-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.panel-title {
  font-family: "Fraunces", "Iowan Old Style", "Georgia", serif;
  font-size: 1.05rem;
  color: var(--gray-900);
}

.panel-subtitle {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.panel-body {
  padding: 1.25rem 1.5rem;
}

.logbook-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(148, 163, 184, 0.4), transparent);
  margin: 0.75rem 0;
}

/* Navigation improvements */
.nav-button {
  padding: var(--spacing-sm);
  border-radius: var(--spacing-md);
  background: white;
  box-shadow: 0 2px 4px rgb(0 0 0 / 0.1);
  border: 1px solid var(--gray-200);
  transition: all 0.2s ease;
}

.nav-button:hover {
  background: var(--gray-50);
  box-shadow: 0 4px 6px rgb(0 0 0 / 0.1);
  transform: translateY(-1px);
}

.dark .nav-button {
  background: var(--dark-bg-secondary);
  border-color: var(--gray-600);
}

.dark .nav-button:hover {
  background: var(--dark-bg-tertiary);
}

/* Table styles - more compact */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.data-table th {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--gray-200);
  background: var(--gray-50);
}

.dark .data-table th {
  color: var(--gray-300);
  background: var(--dark-bg-tertiary);
  border-color: var(--gray-700);
}

.data-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--gray-200);
}

.dark .data-table td {
  border-color: var(--gray-700);
}

.data-table tbody tr:hover {
  background: var(--gray-50);
}

.dark .data-table tbody tr:hover {
  background: var(--dark-bg-tertiary);
}

/* Activity badges - smaller and refined */
.activity-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--spacing-sm);
  font-size: var(--text-xs);
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
}

.activity-badge:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgb(0 0 0 / 0.15);
}

/* Sport-specific colors using blue palette */
.activity-badge.ride {
  background: var(--primary-100);
  color: var(--primary-800);
}

.dark .activity-badge.ride {
  background: var(--primary-900);
  color: var(--primary-200);
}

.activity-badge.run {
  background: #dcfce7;
  color: #166534;
}

.dark .activity-badge.run {
  background: #14532d;
  color: #bbf7d0;
}

.activity-badge.swim {
  background: #cffafe;
  color: #164e63;
}

.dark .activity-badge.swim {
  background: #164e63;
  color: #a7f3d0;
}

/* Form elements */
.form-input {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--gray-300);
  border-radius: var(--spacing-sm);
  background: white;
  font-size: var(--text-sm);
  transition: border-color 0.2s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
}

.dark .form-input {
  background: var(--dark-bg-secondary);
  border-color: var(--gray-600);
  color: var(--dark-text-primary);
}

/* Button styles */
.btn {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--spacing-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--primary-600);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-700);
  transform: translateY(-1px);
  box-shadow: 0 4px 6px rgb(0 0 0 / 0.1);
}

/* Chart containers */
.chart-container {
  background: white;
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  border: 1px solid var(--gray-200);
}

.dark .chart-container {
  background: var(--dark-bg-secondary);
  border-color: var(--gray-700);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  :root {
    --card-padding: var(--spacing-md);
    --text-3xl: 1.25rem;
    --text-2xl: 1.125rem;
    --text-xl: 1rem;
  }

  .page-header {
    padding: var(--spacing-md);
  }

  .metric-card {
    padding: var(--spacing-md);
  }

  .data-table th,
  .data-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .activity-badge {
    font-size: 10px;
    padding: 2px var(--spacing-xs);
  }
}

@media (max-width: 480px) {
  :root {
    --card-padding: var(--spacing-sm);
    --spacing-lg: var(--spacing-md);
  }

  .page-header h1 {
    font-size: var(--text-xl);
  }

  .metric-card .metric-value {
    font-size: var(--text-lg);
  }
}

/* Sidebar adjustments - narrower */
.sidebar {
  width: var(--sidebar-width);
}

/* Animation utilities */
.fade-in {
  animation: fadeIn 0.3s ease-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Calendar specific improvements */
.day-cell {
  min-height: 5rem; /* Smaller than original 6rem */
  padding: var(--spacing-xs);
  border-radius: var(--spacing-sm);
  border: 1px solid var(--gray-200);
  background: white;
  transition: all 0.2s ease;
}

.dark .day-cell {
  background: var(--dark-bg-secondary);
  border-color: var(--gray-700);
}

.day-cell:hover {
  box-shadow: 0 4px 6px rgb(0 0 0 / 0.1);
  border-color: var(--primary-200);
}

.dark .day-cell:hover {
  border-color: var(--primary-600);
}

/* Week summary styling */
.week-summary {
  background: linear-gradient(135deg, var(--primary-50) 0%, var(--gray-50) 100%);
  border: 1px solid var(--primary-100);
  border-radius: var(--card-radius);
  padding: var(--spacing-md);
  min-height: 5rem;
}

.dark .week-summary {
  background: linear-gradient(135deg, var(--dark-bg-secondary) 0%, var(--dark-bg-tertiary) 100%);
  border-color: var(--gray-600);
}

/* Power curve and bests styling */
.power-badge {
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
  border: 1px solid var(--gray-200);
  border-radius: var(--spacing-sm);
  padding: var(--spacing-sm);
  text-align: center;
}

.dark .power-badge {
  background: linear-gradient(135deg, var(--dark-bg-tertiary) 0%, var(--dark-bg-secondary) 100%);
  border-color: var(--gray-600);
}

/* Tab styling */
.tab-button {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray-600);
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.tab-button.active,
.tab-button:hover {
  color: var(--primary-600);
  border-bottom-color: var(--primary-500);
}

.dark .tab-button {
  color: var(--gray-400);
}

.dark .tab-button.active,
.dark .tab-button:hover {
  color: var(--primary-400);
  border-bottom-color: var(--primary-400);
}

/* Utility classes for consistent spacing */
.space-y-compact > * + * {
  margin-top: var(--spacing-md);
}

.space-y-tight > * + * {
  margin-top: var(--spacing-sm);
}

.grid-compact {
  gap: var(--spacing-md);
}