:root {
  /* Primitive Color Tokens */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-cream-50: rgba(252, 252, 249, 1);
  --color-cream-100: rgba(255, 255, 253, 1);
  --color-gray-200: rgba(245, 245, 245, 1);
  --color-gray-300: rgba(167, 169, 169, 1);
  --color-gray-400: rgba(119, 124, 124, 1);
  --color-slate-500: rgba(98, 108, 113, 1);
  --color-brown-600: rgba(94, 82, 64, 1);
  --color-charcoal-700: rgba(31, 33, 33, 1);
  --color-charcoal-800: rgba(38, 40, 40, 1);
  --color-slate-900: rgba(19, 52, 59, 1);
  --color-teal-300: rgba(50, 184, 198, 1);
  --color-teal-400: rgba(45, 166, 178, 1);
  --color-teal-500: rgba(33, 128, 141, 1);
  --color-teal-600: rgba(29, 116, 128, 1);
  --color-teal-700: rgba(26, 104, 115, 1);
  --color-teal-800: rgba(41, 150, 161, 1);
  --color-red-400: rgba(255, 84, 89, 1);
  --color-red-500: rgba(192, 21, 47, 1);
  --color-orange-400: rgba(230, 129, 97, 1);
  --color-orange-500: rgba(168, 75, 47, 1);

  /* RGB versions for opacity control */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  --color-slate-500-rgb: 98, 108, 113;
  --color-red-500-rgb: 192, 21, 47;
  --color-red-400-rgb: 255, 84, 89;
  --color-orange-500-rgb: 168, 75, 47;
  --color-orange-400-rgb: 230, 129, 97;

  /* Background color tokens (Light Mode) */
  --color-bg-1: rgba(59, 130, 246, 0.08);
  --color-bg-2: rgba(245, 158, 11, 0.08);
  --color-bg-3: rgba(34, 197, 94, 0.08);
  --color-bg-4: rgba(239, 68, 68, 0.08);
  --color-bg-5: rgba(147, 51, 234, 0.08);
  --color-bg-6: rgba(249, 115, 22, 0.08);
  --color-bg-7: rgba(236, 72, 153, 0.08);
  --color-bg-8: rgba(6, 182, 212, 0.08);

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-border: var(--color-gray-300);
  --color-border-light: var(--color-gray-200);
  --color-success: var(--color-teal-500);
  --color-error: var(--color-red-500);
  --color-warning: var(--color-orange-500);
}

/* Dark Mode Color Tokens */
.dark-mode {
  /* Dark Mode Background Colors */
  --color-bg-1: rgba(59, 130, 246, 0.15);
  --color-bg-2: rgba(245, 158, 11, 0.15);
  --color-bg-3: rgba(34, 197, 94, 0.15);
  --color-bg-4: rgba(239, 68, 68, 0.15);
  --color-bg-5: rgba(147, 51, 234, 0.15);
  --color-bg-6: rgba(249, 115, 22, 0.15);
  --color-bg-7: rgba(236, 72, 153, 0.15);
  --color-bg-8: rgba(6, 182, 212, 0.15);

  /* Dark Mode Semantic Colors */
  --color-background: var(--color-charcoal-700);
  --color-surface: var(--color-charcoal-800);
  --color-text: var(--color-white);
  --color-text-secondary: var(--color-gray-400);
  --color-primary: var(--color-teal-300);
  --color-primary-hover: var(--color-teal-400);
  --color-border: rgba(255, 255, 255, 0.2);
  --color-border-light: rgba(255, 255, 255, 0.1);
  --color-success: var(--color-teal-300);
  --color-error: var(--color-red-400);
  --color-warning: var(--color-orange-400);
}

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

html {
  font-size: 16px;
  line-height: 1.5;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  background-color: var(--color-background);
  color: var(--color-text);
  transition: background-color 0.3s ease, color 0.3s ease;
  min-height: 100vh;
}

/* Utility Classes */
.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mt-8 {
  margin-top: 8px;
}

.mb-16 {
  margin-bottom: 16px;
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  border-radius: 5px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  min-height: 28px;
}

.btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.btn:active {
  transform: translateY(1px);
}

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

.btn--primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--outline:hover {
  background-color: var(--color-bg-1);
  border-color: var(--color-primary);
}

.btn--full-width {
  width: 100%;
  justify-content: center;
}

/* Form Styles */
.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 5px;
}

.form-control {
  width: 100%;
  padding: 8px 10px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  transition: all 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(var(--color-teal-500-rgb), 0.1);
}

.form-control::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.8;
}

/* Auth Screen */
.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: linear-gradient(135deg, var(--color-background) 0%, var(--color-surface) 100%);
}

.auth-container {
  width: 100%;
  max-width: 380px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  position: relative;
}

.auth-header {
  text-align: center;
  margin-bottom: 20px;
  position: relative;
}

.auth-header h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 5px;
}

.auth-header p {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.auth-dark-toggle {
  position: absolute;
  top: 0;
  right: 0;
}

.auth-tabs {
  display: flex;
  margin-bottom: 16px;
  background-color: var(--color-background);
  border-radius: 6px;
  padding: 3px;
}

.auth-tab {
  flex: 1;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 500;
  border: none;
  border-radius: 4px;
  background-color: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.auth-tab.active {
  background-color: var(--color-surface);
  color: var(--color-text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.auth-tab:hover:not(.active) {
  color: var(--color-text);
  background-color: rgba(var(--color-teal-500-rgb), 0.05);
}

/* Auth Messages */
.auth-message {
  padding: 8px 12px;
  border-radius: 6px;
  margin-bottom: 12px;
  font-weight: 500;
  text-align: center;
  font-size: 12px;
}

.auth-message.success {
  background-color: rgba(39, 174, 96, 0.1);
  color: #27ae60;
  border: 1px solid rgba(39, 174, 96, 0.2);
}

.auth-message.error {
  background-color: rgba(231, 76, 60, 0.1);
  color: #e74c3c;
  border: 1px solid rgba(231, 76, 60, 0.2);
}

/* Loading State */
.loading {
  opacity: 0.7;
  pointer-events: auto;
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Main App Layout - Adjusted for maximum note content space */
.app {
  height: 100vh;
  display: grid;
  grid-template-columns: 180px 1fr;
  grid-template-rows: 40px 1fr;
  grid-template-areas:
    "header header"
    "sidebar main";
}

/* Header - Smaller and more compact */
.header {
  grid-area: header;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
  min-height: 40px;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 20px;
  height: 16px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  transition: all 0.3s ease;
}

.search-container {
  flex: 1;
  max-width: 250px;
  margin: 0 10px;
}

.search-input {
  width: 100%;
  padding: 6px 10px;
  font-size: 12px;
  border: 1px solid var(--color-border);
  border-radius: 5px;
  background-color: var(--color-background);
  color: var(--color-text);
  transition: all 0.2s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(var(--color-teal-500-rgb), 0.1);
}

.search-input::placeholder {
  color: var(--color-text-secondary);
  font-size: 12px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Dark Mode Toggle - Smaller */
.dark-mode-toggle {
  position: relative;
  width: 36px;
  height: 20px;
  background-color: var(--color-border);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  padding: 1px;
}

.dark-mode-toggle:hover {
  background-color: var(--color-primary);
}

.dark-mode-toggle .sun-icon,
.dark-mode-toggle .moon-icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  transition: opacity 0.3s ease;
}

.dark-mode-toggle .sun-icon {
  left: 3px;
  opacity: 1;
}

.dark-mode-toggle .moon-icon {
  right: 3px;
  opacity: 0;
}

.dark-mode .dark-mode-toggle .sun-icon {
  opacity: 0;
}

.dark-mode .dark-mode-toggle .moon-icon {
  opacity: 1;
}

/* Sidebar */
.sidebar {
  grid-area: sidebar;
  background-color: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-header {
  padding: 14px;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.notes-list {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0;
}

.note-item {
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border-light);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.note-item:hover {
  background-color: var(--color-bg-1);
  transform: translateX(2px);
}

.note-item.active {
  background-color: var(--color-bg-1);
  border-right: 2px solid var(--color-primary);
}

.note-item-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 3px;
  line-height: 1.3;
}

.note-item-preview {
  font-size: 11px;
  color: var(--color-text-secondary);
  line-height: 1.4;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.note-item-date {
  font-size: 10px;
  color: var(--color-text-secondary);
  opacity: 0.8;
}

.empty-state {
  padding: 25px 14px;
  text-align: center;
  color: var(--color-text-secondary);
  font-style: italic;
  font-size: 13px;
}

/* Main Content */
.main-content {
  grid-area: main;
  display: flex;
  flex-direction: column;
  background-color: var(--color-background);
  overflow: hidden;
}

.note-editor {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 14px;
}

/* Note Header - More compact with smaller delete button */
.note-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  flex-shrink: 0;
  padding: 6px 0;
}

.note-title {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  border: none;
  background-color: transparent;
  color: var(--color-text);
  outline: none;
  padding: 5px 0;
}

.note-title::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.6;
  font-size: 18px;
}

.delete-btn {
  background-color: var(--color-error);
  color: var(--color-white);
  border-color: var(--color-error);
  display: block;
  padding: 5px 10px;
  font-size: 12px;
  min-height: 28px;
  min-width: 60px;
}

.delete-btn:hover {
  background-color: rgba(var(--color-red-500-rgb), 0.9);
}

/* Toolbar - Significantly reduced height and padding */
.toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 10px;
  flex-wrap: wrap;
  flex-shrink: 0;
  min-height: 32px;
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 3px;
}

.toolbar-btn {
  padding: 4px 6px;
  font-size: 11px;
  background-color: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 28px;
  min-height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.toolbar-btn:hover {
  background-color: var(--color-bg-1);
  border-color: var(--color-primary);
}

.toolbar-btn:active {
  background-color: var(--color-bg-2);
}

/* Color Picker - Smaller buttons */
.color-picker {
  display: flex;
  align-items: center;
  gap: 4px;
}

.color-label {
  font-size: 10px;
  color: var(--color-text-secondary);
  margin-right: 2px;
  white-space: nowrap;
}

.color-btn {
  width: 22px;
  height: 22px;
  border: 1px solid var(--color-border);
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  padding: 0;
  margin: 0;
  display: inline-block;
}

.color-btn:hover {
  transform: scale(1.1);
  border-color: var(--color-primary);
}

.color-btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.default-color-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-text);
  position: relative;
}

.default-color-btn::before {
  content: 'A';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 10px;
  font-weight: bold;
  color: var(--color-text);
}

/* Note Content - MAXIMIZED SPACE with minimal padding */
.note-content {
  flex: 1 1 auto;
  padding: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  outline: none;
  overflow-y: auto;
  resize: none;
  min-height: 0;
  height: 100%;
  max-width: none;
  width: 100%;
}

.note-content:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(var(--color-teal-500-rgb), 0.1);
}

.note-content:empty::before {
  content: attr(placeholder);
  color: var(--color-text-secondary);
  opacity: 0.7;
  pointer-events: auto;
  font-size: 14px;
}

/* Rich Text Content */
.note-content strong {
  font-weight: bold;
}

.note-content em {
  font-style: italic;
}

.note-content u {
  text-decoration: underline;
}

.note-content a {
  color: var(--color-primary);
  text-decoration: underline;
  cursor: pointer;
  transition: color 0.2s ease;
}

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

/* Todo Items */
.todo-item {
  display: flex;
  align-items: center;
  margin: 5px 0;
  padding: 2px 0;
}

.todo-checkbox {
  margin-right: 6px;
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.todo-text {
  flex: 1;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 14px;
}

.todo-text.completed {
  text-decoration: line-through;
  opacity: 0.6;
  color: var(--color-text-secondary);
}

/* Emoji Picker */
.emoji-picker {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 8px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  max-width: 160px;
  z-index: 1000;
}

.emoji-btn {
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  font-size: 14px;
  cursor: pointer;
  border-radius: 3px;
  transition: background-color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.emoji-btn:hover {
  background-color: var(--color-bg-1);
}

.emoji-btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

/* Notifications */
.notification {
  position: fixed;
  top: 14px;
  right: 14px;
  padding: 8px 14px;
  border-radius: 6px;
  color: white;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  font-weight: 500;
  font-size: 12px;
}

.notification--success {
  background-color: #27ae60;
}

.notification--error {
  background-color: #e74c3c;
}

.notification--info {
  background-color: #3498db;
}

/* Mobile Styles */
@media (max-width: 768px) {
  .app {
    grid-template-columns: 1fr;
    grid-template-rows: 36px 1fr;
    grid-template-areas:
      "header"
      "main";
  }

  .mobile-menu-btn {
    display: flex;
  }

  .sidebar {
    position: fixed;
    top: 36px;
    left: 0;
    width: 260px;
    height: calc(100vh - 36px);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 50;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
  }

  .sidebar.show {
    transform: translateX(0);
  }

  .search-container {
    max-width: none;
    margin: 0 8px;
  }

  .header {
    padding: 0 12px;
    min-height: 36px;
  }

  .header-actions {
    gap: 5px;
  }

  .header-actions .btn {
    padding: 5px 8px;
    font-size: 10px;
    min-height: 26px;
  }

  .note-editor {
    padding: 12px;
  }

  .note-header {
    flex-direction: column;
    gap: 8px;
    align-items: stretch;
    margin-bottom: 8px;
  }

  .note-title {
    font-size: 16px;
  }

  .delete-btn {
    padding: 4px 8px;
    font-size: 11px;
    min-height: 26px;
    min-width: 50px;
  }

  .toolbar {
    gap: 5px;
    padding: 3px 0;
    margin-bottom: 8px;
    min-height: 30px;
  }

  .toolbar-group {
    gap: 2px;
  }

  .toolbar-btn {
    min-width: 24px;
    min-height: 24px;
    padding: 3px;
    font-size: 10px;
  }

  .color-picker {
    gap: 3px;
  }

  .color-btn {
    width: 20px;
    height: 20px;
  }

  .color-label {
    font-size: 9px;
  }

  .note-content {
    padding: 8px;
    font-size: 14px;
  }

  /* Better touch targets */
  .btn--full-width {
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 600;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    min-height: 36px;
  }

  .note-item {
    min-height: 45px;
    padding: 8px 12px;
  }

  .sidebar-header {
    padding: 12px;
  }
}

@media (max-width: 480px) {
  .auth-container {
    padding: 16px;
    margin: 10px;
  }

  .auth-header h1 {
    font-size: 20px;
  }

  .color-label {
    display: none;
  }

  .toolbar {
    gap: 4px;
    padding: 2px 0;
    margin-bottom: 6px;
  }

  .color-picker {
    gap: 2px;
  }

  .color-btn {
    width: 18px;
    height: 18px;
  }

  .header-actions .btn span {
    display: none;
  }

  .notification {
    right: 10px;
    left: 10px;
    transform: translateY(-100%);
    top: 50px;
    font-size: 11px;
  }

  .notification.show {
    transform: translateY(0);
  }
  
  .note-content {
    padding: 6px;
    font-size: 13px;
  }
  
  .note-title {
    font-size: 15px;
  }
  
  .note-header {
    gap: 6px;
    margin-bottom: 6px;
  }
  
  .delete-btn {
    padding: 3px 6px;
    font-size: 10px;
    min-height: 24px;
    min-width: 45px;
  }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-background);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-secondary);
}

/* Print Styles */
@media print {
  .sidebar,
  .header,
  .toolbar {
    display: none;
  }

  .app {
    grid-template-areas: "main";
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
  }

  .note-content {
    border: none;
    box-shadow: none;
  }
  
  .note-header {
    display: none;
  }
}

.modal {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 999;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: white;
  border-radius: 10px;
  padding: 32px 28px 20px 28px;
  min-width: 340px;
  max-width: 95vw;
  box-shadow: 0 2px 32px rgba(0,0,0,0.21);
  text-align: left;
  animation: popIn 0.23s cubic-bezier(.42,1.57,.39,.95);
}

@keyframes popIn {
  0% { transform: scale(0.88); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.modal label {
  font-weight: bold;
  margin: 8px 0 3px 0;
  display: block;
}

/* MODAL – světlý i tmavý režim */
.modal-content {
  background: var(--color-surface);
  color: var(--color-text);
}

.dark-mode .modal-content {
  /* tmavý režim: již obsaženo v proměnných */
  /* background a color podle --color-surface a --color-text */
  /* pro zvýšení kontrastu případně: */
  border: 1.5px solid var(--color-border);
}

/* INPUTY uvnitř modalu */
.modal-content input[type="password"],
.modal-content input[type="text"],
.modal-content input[type="email"] {
  width: 100%;
  padding: 10px 12px;
  margin-top: 5px;
  margin-bottom: 14px;
  font-size: 1em;
  border-radius: 6px;
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border 0.2s, box-shadow 0.2s;
  outline: none;
}

.modal-content input[type="password"]:focus,
.modal-content input[type="text"]:focus,
.modal-content input[type="email"]:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(var(--color-teal-500-rgb), 0.12);
}

/* Placeholder barvy ve všech režimech */
.modal-content input::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.8;
}

/* TEXT ve validační zprávě */
#passwordValidationMessage {
  color: var(--color-error);
  margin-top: 8px;
  font-size: 13px;
  min-height: 16px;
}