/* Import themes FIRST (CSS requirement - must be before ALL other code including comments) */
@import './assets/theme-dark.css';
@import './assets/theme-sepia.css';
@import './assets/theme-eink.css';
@import './assets/cards-colors.css';

/**
 * Spatial View v1.0
 * Base styles
 */

/* CSS Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* CSS Variables */
:root {
  /* Colors - Light theme (default) */
  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f5;
  --text-primary: #1a1a1a;
  --text-secondary: #666666;
  --border-color: #e0e0e0;
  --accent-color: #2196F3;
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  
  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  --font-size-sm: 14px;
  --font-size-md: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 24px;
  
  /* Layout */
  --toolbar-height: 60px;
  --border-radius: 8px;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
}

/* Base */
html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  color: var(--text-primary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#app {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* Toolbar */
#toolbar {
  height: var(--toolbar-height);
  background: transparent;
  backdrop-filter: none;
  border-bottom: none;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 var(--spacing-lg);
  flex-shrink: 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  pointer-events: none; /* Låt klick gå igenom toolbar själv */
}

#toolbar-actions {
  pointer-events: auto; /* Men knappar ska vara klickbara */
}

#toolbar h1 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  display: none; /* Dölj eftersom vi har floating header istället */
}

#toolbar-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

/* Buttons */
button {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--accent-color);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  font-size: var(--font-size-md);
  cursor: pointer;
  transition: opacity var(--transition-fast);
  font-family: var(--font-family);
}

button:hover {
  opacity: 0.9;
}

button:active {
  opacity: 0.8;
}

/* Search input */
#search-input {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: var(--font-size-md);
  font-family: var(--font-family);
  width: 300px;
  transition: border-color var(--transition-fast);
}

#search-input:focus {
  outline: none;
  border-color: var(--accent-color);
}

/* Main container */
#main-container {
  flex: 1;
  position: relative;
  overflow: hidden;
  /* Ingen margin-top - canvas ska gå bakom transparent toolbar */
}

/* Views */
.view {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.view.active {
  opacity: 1;
  pointer-events: auto;
}

/* Board View */
#board-view {
  background: var(--bg-primary);
}

#canvas-container {
  width: 100%;
  height: 100%;
}

/* Column View */
#column-view {
  background: var(--bg-secondary);
  overflow-y: auto;
}

#card-list {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-lg);
}

/* Device-specific styles */
.device-mobile #toolbar h1 {
  font-size: var(--font-size-lg);
}

.device-mobile #search-input {
  width: 150px;
}

/* Mobile responsive */
@media (max-width: 768px) {
  #toolbar {
    padding: 0 var(--spacing-sm);
  }

  #toolbar-actions {
    gap: var(--spacing-sm);
    flex-wrap: nowrap;
    overflow-x: auto;
  }

  button {
    padding: var(--spacing-sm);
    font-size: 14px;
    white-space: nowrap;
    min-width: auto;
  }

  #search-input {
    width: 120px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  button {
    padding: 6px 8px;
    font-size: 12px;
  }

  #search-input {
    width: 80px;
    font-size: 12px;
  }

  #toolbar-actions {
    gap: 4px;
  }
}

.device-eink {
  /* E-ink optimizations */
  --transition-fast: 0ms;
  --transition-normal: 0ms;
}

.device-eink * {
  animation: none !important;
  transition: none !important;
}

/* E-ink theme */
.eink-theme {
  background: #f5f5f5;
}

.eink-theme #toolbar {
  background: transparent;
  border-bottom: none;
}

.eink-theme button {
  background: #fff;
  color: #000;
  border: 2px solid #000;
  box-shadow: none;
}

.eink-theme button:hover {
  background: #e0e0e0;
  box-shadow: none;
}

.eink-theme #search-input {
  background: #fff;
  border: 2px solid #000;
  box-shadow: none;
}

.eink-theme #floating-header {
  background: #fff;
  border: 2px solid #000;
  box-shadow: none;
  backdrop-filter: none;
}

.eink-theme #floating-header:hover {
  background: #fff;
  box-shadow: none;
}

/* Floating header */
#floating-header {
  position: fixed;
  top: 12px;
  left: 12px;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 18px;
  font-weight: 400;
  color: #000;
  z-index: 999;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 0, 0, 0.1);
  padding: 8px 16px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.2s;
  backdrop-filter: blur(10px);
}

#floating-header:hover {
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Dark theme floating header */
.dark-theme #floating-header {
  color: #fff;
  background: rgba(30, 30, 30, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.dark-theme #floating-header:hover {
  background: rgba(40, 40, 40, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

/* Info overlay */
#info-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 10001;
  display: none;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s;
}

#info-overlay.active {
  display: flex;
}

#info-content {
  background: white;
  padding: 32px;
  border-radius: 8px;
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

#info-content h2 {
  margin-top: 0;
  margin-bottom: 16px;
  font-size: 24px;
  color: #333;
}

#info-content p {
  margin-bottom: 16px;
  line-height: 1.6;
  color: #666;
}

#info-content .info-section {
  margin-bottom: 24px;
}

#info-content .info-section h3 {
  margin-bottom: 8px;
  font-size: 18px;
  color: #444;
}

#info-content .tip-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

#info-content .tip-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

#info-content .tip-icon {
  font-size: 20px;
  min-width: 24px;
}

#info-close {
  float: right;
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  color: #999;
  background: none;
  border: none;
  padding: 0;
  width: 32px;
  height: 32px;
  line-height: 32px;
  text-align: center;
  border-radius: 4px;
}

#info-close:hover {
  background: #f0f0f0;
  color: #333;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}