/* CSS Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* CSS Custom Properties - Nordic Minimalism with Brutalist Influences */
:root {
  /* Grayscale Color System with Dark Orange Accents */
  --color-black: #000000;
  --color-gray-900: #1a1a1a;
  --color-gray-800: #2a2a2a;
  --color-gray-700: #3a3a3a;
  --color-gray-600: #4a4a4a;
  --color-gray-500: #6a6a6a;
  --color-gray-400: #8a8a8a;
  --color-gray-300: #aaaaaa;
  --color-gray-200: #cccccc;
  --color-gray-100: #e5e5e5;
  --color-gray-50: #f5f5f5;
  --color-white: #ffffff;
  
  /* Dark Orange Accents */
  --color-orange-dark: #cc4400;
  --color-orange-hover: #aa3300;
  --color-orange-light: #ff6600;
  
  /* Semantic Colors */
  --color-background: var(--color-white);
  --color-surface: var(--color-white);
  --color-border: var(--color-gray-200);
  --color-border-light: var(--color-gray-100);
  --color-text: #232323;
  --color-text-secondary: #797979;
  --color-text-muted: #6c6c6c;
  --color-accent: var(--color-orange-dark);
  --color-accent-hover: var(--color-orange-hover);
  
  /* Minimal Spacing - Technical Feel */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 0.75rem;
  --space-lg: 1rem;
  --space-xl: 1.5rem;
  --space-2xl: 2rem;
  --space-body-max-width: 40rem;
  
  /* Typography - Bitter Thin for headings, Lora for body */
  --font-heading: 'Bitter', serif;
  --font-body: 'Lora', system-ui;
  --font-weight-thin: 100;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Font Sizes - Technical Scale */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  /* Line Heights - Tight, Technical */
  --line-height-tight: 1.1;
  --line-height-snug: 1.25;
  --line-height-normal: 1.4;
  --line-height-relaxed: 1.5;
  
  /* Minimal Design Elements */
  --border-width: 1px;
  --border-radius: 0;
  --shadow: none;
  
  /* Transitions */
  --transition: all 0.15s ease;
}

/* Utility classes */
.is-hidden { display: none !important; }
.flex-row { display: flex; align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.m-0 { margin: 0; }
.mt-8 { margin-top: 8px; }

body {
  /* Base Typography */
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  padding: var(--space-2xl) var(--space-lg);
  max-width: var(--space-body-max-width);
  margin: 0 auto;
}

/* Headings - Brutalist Minimalism */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-light);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: var(--font-size-2xl);
}

h3 {
  font-size: var(--font-size-xl);
}

h4 {
  font-size: var(--font-size-lg);
}

h5 {
  font-size: var(--font-size-base);
}

h6 {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Body Text - Compact */
p {
  margin-bottom: var(--space-md);
  line-height: var(--line-height-normal);
}

section {
  margin-bottom: var(--space-xl);
}

/* Links - Dark Orange Accents */
a {
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* Layout Containers - Mobile First, Full Width */
.container {
  width: 100%;
  margin: 0 auto;
}

.container-narrow {
  width: 100%;
  margin: 0 auto;
}


/* Header */
.header-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-nav h1 {
  margin: 0;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-thin);
}

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

.header-nav nav a {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-light);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
}

.header-nav nav a:hover {
  color: var(--color-accent);
  border: none;
}

/* Main Content */
main {
  padding: var(--space-xl) 0;
}

/* Forms - Technical, Minimal */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-weight: var(--font-weight-light);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-md);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-snug);
  background: var(--color-surface);
  color: var(--color-text);
  transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-accent);
}

/* Invalid input states */
.form-input--invalid,
.form-textarea--invalid,
.form-select--invalid {
  border-color: #ef4444;
}

.form-input--invalid:focus,
.form-textarea--invalid:focus,
.form-select--invalid:focus {
  border-color: #ef4444;
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
  line-height: var(--line-height-normal);
}

/* Buttons */

button {
  padding: var(--space-xs) var(--space-md);
}

/* Cards - Minimal Brutalist */
.card {
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-xl);
}

.card-header {
  padding: var(--space-lg);
  border-bottom: var(--border-width) solid var(--color-border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-title {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-thin);
}

.card-content {
  padding: var(--space-lg);
}

.grid {
  display: grid;
  gap: var(--space-md);
}

.grid--two-col {
  grid-template-columns: 1fr 1fr;
}


.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: var(--space-xs);
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.icon-button:hover {
  color: var(--color-accent);
}

.icon-button svg {
  width: 16px;
  height: 16px;
}

/* Markdown formatting in entry content */
strong {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

em {
  font-style: italic;
}

code {
  background: var(--color-gray-100);
  padding: var(--space-xs);
  border-radius: 2px;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: var(--font-size-sm);
}

ul,
ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-xl);
}

li {
  margin-bottom: var(--space-xs);
}

/* Entry summary (collapsible) */
/* Entry item styles moved to css/components/entry-item.css */

/* Navigation - Minimal */
.nav-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-light);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xl);
  border: none;
}

.nav-back:hover {
  color: var(--color-accent);
  border: none;
}

/* Form Help Text */
.form-help {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
  line-height: var(--line-height-normal);
}

.form-help a {
  color: var(--color-accent);
}

.form-help a:hover {
  color: var(--color-accent-hover);
}

/* Utilities */
.text-center {
  text-align: center;
}

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

.text-small {
  font-size: var(--font-size-sm);
}

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* Sync Status Indicator */
.sync-status {
  display: flex;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-left: auto;
}

.sync-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sync-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.sync-dot.connected {
  background-color: #10b981; /* Green */
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.3);
}

.sync-dot.connecting {
  background-color: #f59e0b; /* Orange */
  animation: pulse 2s infinite;
}

.sync-dot.disconnected {
  background-color: #ef4444; /* Red */
}

.sync-dot.local-only {
  background-color: #6b7280; /* Gray */
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Journal page styles */
.character-summary {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-top: var(--space-md);
  margin-bottom: var(--space-md);
}

/* Toast Notifications */
.notification {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  background-color: var(--color-surface);
  color: var(--color-text);
  border: var(--border-width) solid var(--color-border);
  padding: var(--space-md) var(--space-lg);
  font-size: var(--font-size-sm);
  font-family: var(--font-body);
  max-width: 320px;
  word-wrap: break-word;
  z-index: 1000;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  animation: slideInFromRight 0.3s ease-out;
}

.notification--info {
  border-left: 4px solid var(--color-accent);
}

.notification--success {
  border-left: 4px solid #10b981;
  background-color: #f0fdf4;
}

.notification--warning {
  border-left: 4px solid #f59e0b;
  background-color: #fffbeb;
}

.notification--error {
  border-left: 4px solid #ef4444;
  background-color: #fef2f2;
}

@keyframes slideInFromRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOutToRight {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

/* Footer Styles */
.app-footer {
  margin-top: var(--space-2xl);
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border-light);
  background-color: var(--color-gray-50);
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

/* Version Display */
.version-info {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 400;
  letter-spacing: 0.5px;
  cursor: help;
}

.version-info:hover {
  color: var(--color-text-secondary);
}