/**
 * Style.css
 * @description Styles for nullnote
 * @author DMAC @ imagination driver
 * @license MIT
*/

:root {
  --color-bg-primary: #0a0a0a;
  --color-bg-secondary: #111111;
  --color-bg-tertiary: #151515;
  --color-bg-input: #1a1a1a;
  --color-bg-button: #2a2a2a;
  --color-bg-button-hover: #3a3a3a;
  --color-bg-success: #1a4d2e;
  --color-border: #2a2a2a;
  
  --color-text-primary: #eeeeee;
  --color-text-secondary: #eeeeee;
  --color-text-tertiary: #c0c0c0;
  --color-text-muted: #a0a0a0;
  --color-text-subtle: #808080;
  --color-text-placeholder: #404040;
  
  --color-text-heading-1: #eeeeee;
  --color-text-heading-2: #f5f5f5;
  --color-text-heading-3: #e5e5e5;
  
  --color-accent-success: #4ade80;
  --color-accent-error: #ff4444;
  
  --color-code-bg: #1a1a1a;
  --color-code-text: #4ade80;
  --color-modal-overlay: rgba(0, 0, 0, 0.85);
  
  --font-family-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-mono: 'Consolas', 'Monaco', monospace;
  --font-family-mono-fallback: monospace;
  
  --line-height: 1.7;
}

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

body {
  font-family: var(--font-family-sans);
  background: var(--color-bg-primary);
  color: var(--color-text-secondary);
  min-height: 100vh;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-secondary);
  border-left: 1px solid var(--color-border);
}

::-webkit-scrollbar-thumb {
  background: var(--color-bg-button);
  border-radius: 6px;
  border: 2px solid var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-bg-button-hover);
}

/* Firefox Scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-bg-button) var(--color-bg-secondary);
}

.container { 
  width: 100%; 
  max-width: 1400px; 
  margin: 0 auto; 
  height: 100vh; 
  display: flex; 
  flex-direction: column; 
}

.header { 
  background: var(--color-bg-tertiary);
  border-bottom: 1px solid var(--color-border);
  padding: 16px 24px; 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
}

.header-title {
  font-size: 15px; 
  font-weight: 600; 
  color: var(--color-text-subtle);
}

.char-count-desktop {
  font-size: 11px;
  color: var(--color-text-subtle);
  font-family: var(--font-family-mono-fallback);
  display: none;
}

.char-count-mobile {
  display: block;
  font-size: 11px;
  color: var(--color-text-subtle);
  font-family: var(--font-family-mono-fallback);
  position: absolute;
  left: 24px;
}

.lock-icon {
  display: inline-block;
  vertical-align: middle;
  margin-right: 4px;
}

#lockIconDesktop path,
#lockIconMobile path {
  fill: #ff4444;
  transition: fill 0.2s ease;
}

#lockIconDesktop.locked path,
#lockIconMobile.locked path {
  fill: #4ade80;
}

.url-controls { 
  display: flex; 
  gap: 8px;
  align-items: center;
}

.url-input { 
  background: var(--color-bg-input);
  border: 1px solid var(--color-border);
  padding: 8px 12px;
  border-radius: 4px;
  font-family: var(--font-family-mono-fallback);
  font-size: 11px;
  color: var(--color-text-muted);
  width: 300px;
  outline: none;
  flex: 1;
  min-width: 0;
}

.copy-btn { 
  padding: 8px 16px;
  background: var(--color-bg-button);
  color: var(--color-text-primary);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  white-space: nowrap;
  flex-shrink: 0;
  width: 80px;
}

.copy-btn:hover { 
  background: var(--color-bg-button-hover);
}

.copy-btn.copied {
  background: var(--color-bg-success);
  color: var(--color-accent-success);
}

.password-section {
  padding: 16px 24px;
  background: var(--color-bg-tertiary);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: right;
  position: relative;
}
.password-input {
  background: var(--color-bg-input);
  border: 1px solid var(--color-border);
  padding: 8px 12px;
  border-radius: 4px;
  font-family: var(--font-family-mono-fallback);
  font-size: 12px;
  color: var(--color-text-secondary);
  outline: none;
  width: 300px;
  flex-shrink: 0;
}

.show-password-btn {
  padding: 8px 16px;
  background: var(--color-bg-button);
  color: var(--color-text-primary);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  white-space: nowrap;
  flex-shrink: 0;
  width: 80px;
}

.show-password-btn:hover {
  background: var(--color-bg-button-hover);
}

.editor-wrapper {
  flex: 1;
  display: flex;
  background: var(--color-bg-secondary);
  overflow: hidden;
}

.editor-container {
  flex: 1;
  background: var(--color-bg-secondary);
  padding: 24px;
  outline: none;
  overflow-y: auto;
  line-height: var(--line-height);
  white-space: normal;
  color: var(--color-text-secondary);
  font-size: 14px;
}

.editor-container:empty:before {
  content: "Type markdown here...\A\A# Heading\A## Subheading\A**bold** *italic* `code`\A- List item";
  color: var(--color-text-placeholder);
  white-space: pre-wrap;
}

.editor-container h1 {
  font-size: 32px;
  font-weight: 700;
  margin: 24px 0 16px 0;
  color: var(--color-text-heading-1);
}

.preview-container h2 {
  font-size: 24px;
  font-weight: 600;
  margin: 20px 0 12px 0;
  color: var(--color-text-heading-1);
}

.preview-container h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 16px 0 10px 0;
  color: var(--color-text-heading-1);
}

.preview-container p {
  margin: 12px 0; 
  color: var(--color-text-tertiary);
  font-size: 14px; 
}

.editor-container strong {
  font-weight: 600;
  color: var(--color-text-primary);
}

.editor-container em {
  font-style: italic;
  color: var(--color-text-tertiary);
}

.editor-container code {
  background: var(--color-code-bg);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: var(--font-family-mono-fallback);
  font-size: 13px;
  color: var(--color-code-text);
}

.editor-container ul {
  margin: 12px 0 12px 20px;
  color: var(--color-text-tertiary);
}

.editor-container li {
  margin: 6px 0;
  color: var(--color-text-tertiary);
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-modal-overlay);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 32px;
  max-width: 400px;
  width: 90%;
}

.modal h2 {
  font-size: 18px;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.modal p {
  font-size: 13px;
  color: var(--color-text-subtle);
  margin-bottom: 24px;
}

.modal-input {
  width: 100%;
  background: var(--color-bg-input);
  border: 1px solid var(--color-border);
  padding: 12px 16px;
  border-radius: 4px;
  font-family: var(--font-family-mono-fallback);
  font-size: 14px;
  color: var(--color-text-secondary);
  outline: none;
  margin-bottom: 16px;
}

.modal-btn {
  width: 100%;
  padding: 12px;
  background: var(--color-bg-button);
  color: var(--color-text-primary);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
}

.modal-btn:hover {
  background: var(--color-bg-button-hover);
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: 12px;
    padding: 12px 16px;
    align-items: stretch;
  }

  .header h1 {
    font-size: 14px;
    text-align: center;
  }

  .char-count-desktop {
    display: block;
    font-size: 11px;
    color: var(--color-text-subtle);
    font-family: var(--font-family-mono-fallback);
    text-align: center;
    margin: 8px 0 0 0;
  }

  .char-count-mobile {
    display: none;
  }

  .url-controls {
    flex-direction: row;
    gap: 8px;
  }

  .url-input {
    flex: 1;
    min-width: 0;
    font-size: 10px;
  }

  .copy-btn {
    flex-shrink: 0;
  }

  .password-section {
    flex-wrap: wrap;
    padding: 12px 16px;
    gap: 8px;
  }

  .password-label {
    width: 100%;
    text-align: left;
    min-width: auto;
  }

  .password-input {
    flex: 1;
    width: auto;
    min-width: 0;
  }

  .show-password-btn {
    flex-shrink: 0;
  }

  .editor-container {
    padding: 16px;
    font-size: 13px;
  }

  .editor-container h1 {
    font-size: 24px;
    margin: 16px 0 12px 0;
  }

  .editor-container h2 {
    font-size: 20px;
    margin: 14px 0 10px 0;
  }

  .editor-container h3 {
    font-size: 16px;
    margin: 12px 0 8px 0;
  }

  .modal {
    width: 95%;
    padding: 24px;
  }
}

/* Small Mobile (phones in portrait) */
@media (max-width: 480px) {
  .header {
    padding: 10px 12px;
  }

  .header h1 {
    font-size: 13px;
  }

  .url-input {
    font-size: 11px;
  }

  .copy-btn {
    padding: 6px 10px;
    font-size: 10px;
    width: 60px;
  }

  .password-section {
    padding: 10px 12px;
  }

  .password-input {
    font-size: 11px;
  }

  .show-password-btn {
    font-size: 10px;
    padding: 6px 10px;
    width: 60px;
  }

  .editor-container {
    padding: 12px;
    font-size: 12px;
  }

  .editor-container h1 {
    font-size: 20px;
  }

  .editor-container h2 {
    font-size: 18px;
  }

  .editor-container h3 {
    font-size: 15px;
  }

  .editor-container p {
    font-size: 13px;
  }

  .modal {
    padding: 20px;
  }

  .modal h2 {
    font-size: 16px;
  }

  .modal p {
    font-size: 12px;
  }
}