/**
 * Application Styles
 * Veterinary Analysis Generator
 */

/* CSS Variables */
:root {
  --color-primary: #2c5f7c;
  --color-primary-dark: #1f4459;
  --color-secondary: #5a6c7d;
  --color-success: #28a745;
  --color-danger: #dc3545;
  --color-warning: #ffc107;
  --color-bg: #f5f7fa;
  --color-surface: #ffffff;
  --color-border: #d1d9e0;
  --color-text: #2d3748;
  --color-text-light: #718096;
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --border-radius: 6px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Reset and Base Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background-color: var(--color-bg);
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

/* Container */
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--spacing-lg);
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--color-border);
}

.header h1 {
  margin: 0;
  font-size: 1.75rem;
  color: var(--color-primary);
}

/* Buttons */
.btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
  font-family: var(--font-family);
}

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

.btn:active {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

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

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
}

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

.btn-secondary:hover:not(:disabled) {
  background-color: #4a5a6a;
}

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

.btn-success:hover:not(:disabled) {
  background-color: #218838;
}

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

.btn-danger:hover:not(:disabled) {
  background-color: #c82333;
}

.btn-small {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.875rem;
}

.btn-icon {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--spacing-xs);
  line-height: 1;
}

.btn-icon:hover {
  opacity: 0.7;
}

.button-group {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

/* Card */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.card h2 {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
  color: var(--color-primary);
}

/* Recording Controls */
.recording-controls {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.status-display {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background-color: var(--color-bg);
  border-radius: var(--border-radius);
  font-size: 1.25rem;
  font-weight: 600;
  font-family: monospace;
}

.status-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-secondary);
}

.status-indicator.recording {
  background-color: var(--color-danger);
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.info-text {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-top: var(--spacing-sm);
}

/* Loading Spinner */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-xl);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Transcript Editor */
.transcript-editor {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.6;
  resize: vertical;
}

.transcript-editor:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(44, 95, 124, 0.1);
}

/* Editor Toolbar */
.editor-toolbar {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-bottom: none;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  flex-wrap: wrap;
}

.toolbar-group {
  display: flex;
  gap: var(--spacing-xs);
}

.toolbar-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  border: none;
  border-radius: 4px;
  background-color: transparent;
  cursor: pointer;
  font-family: var(--font-family);
  font-size: 0.875rem;
  color: var(--color-text);
  transition: background-color 0.2s;
  white-space: nowrap;
}

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

.toolbar-btn:active,
.toolbar-btn.active {
  background-color: var(--color-primary);
  color: white;
}

.toolbar-separator {
  width: 1px;
  height: 24px;
  background-color: var(--color-border);
  margin: 0 var(--spacing-xs);
}

/* SOAP Editor */
.soap-editor {
  width: 100%;
  min-height: 400px;
  max-height: 600px;
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  background-color: var(--color-surface);
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.6;
  overflow-y: auto;
}

.soap-editor:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(44, 95, 124, 0.1);
}

.soap-editor h1,
.soap-editor h2,
.soap-editor h3,
.soap-editor h4 {
  color: var(--color-primary);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.soap-editor h1 {
  font-size: 1.5rem;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: var(--spacing-xs);
}

.soap-editor h2 {
  font-size: 1.25rem;
  margin-top: var(--spacing-lg);
}

.soap-editor h3 {
  font-size: 1.1rem;
}

.soap-editor p {
  margin-bottom: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.soap-editor ul,
.soap-editor ol {
  margin-left: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-md);
}

.soap-editor li {
  margin-bottom: var(--spacing-xs);
}

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

.soap-editor em {
  font-style: italic;
}

.soap-editor u {
  text-decoration: underline;
}

/* Empty state placeholder */
.soap-editor:empty:before {
  content: 'Note will appear here...';
  color: var(--color-text-light);
  font-style: italic;
}

/* Editor Stats */
.editor-stats {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.editor-stats .separator {
  color: var(--color-border);
}

/* Alert Container */
.alert-container {
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
  border-left: 4px solid;
}

.alert-container.alert-error {
  background-color: #fee;
  border-color: var(--color-danger);
  color: #c00;
}

.alert-container.alert-success {
  background-color: #efe;
  border-color: var(--color-success);
  color: #070;
}

.alert-container.alert-info {
  background-color: #eef;
  border-color: var(--color-primary);
  color: #007;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-content {
  background: var(--color-surface);
  border-radius: var(--border-radius);
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-md);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.modal-header h2 {
  margin: 0;
  color: var(--color-primary);
}

.btn-close {
  background: none;
  border: none;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  color: var(--color-text-light);
  padding: 0;
  width: 32px;
  height: 32px;
}

.btn-close:hover {
  color: var(--color-text);
}

.modal-body {
  padding: var(--spacing-lg);
}

.modal-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--color-text);
}

.input-field {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-family: var(--font-family);
  font-size: 1rem;
}

.input-field:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(44, 95, 124, 0.1);
}

.input-with-button {
  display: flex;
  gap: var(--spacing-sm);
}

.input-with-button .input-field {
  flex: 1;
}

.help-text {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-top: var(--spacing-xs);
  margin-bottom: 0;
}

.help-text a {
  color: var(--color-primary);
  text-decoration: none;
}

.help-text a:hover {
  text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: var(--spacing-md);
  }

  .header h1 {
    font-size: 1.5rem;
  }

  .button-group {
    flex-direction: column;
  }

  .button-group .btn {
    width: 100%;
  }

  .recording-controls {
    flex-direction: column;
  }

  .recording-controls .btn {
    width: 100%;
  }

  .modal-content {
    width: 95%;
    max-height: 95vh;
  }
}

/* ==========================================================================
   Helper classes
   ========================================================================== */

/*
 * Hide visually and from screen readers
 */

.hidden,
[hidden] {
  display: none !important;
}

/*
 * Hide only visually, but have it available for screen readers:
 * https://snook.ca/archives/html_and_css/hiding-content-for-accessibility
 *
 * 1. For long content, line feeds are not interpreted as spaces and small width
 *    causes content to wrap 1 word per line:
 *    https://medium.com/@jessebeach/beware-smushed-off-screen-accessible-text-5952a4c2cbfe
 */

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

/*
 * Extends the .visually-hidden class to allow the element
 * to be focusable when navigated to via the keyboard:
 * https://www.drupal.org/node/897638
 */

.visually-hidden.focusable:active,
.visually-hidden.focusable:focus {
  clip: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  position: static;
  white-space: inherit;
  width: auto;
}

/*
 * Hide visually and from screen readers, but maintain layout
 */

.invisible {
  visibility: hidden;
}

/*
 * Clearfix: contain floats
 *
 * The use of `table` rather than `block` is only necessary if using
 * `::before` to contain the top-margins of child elements.
 */

.clearfix::before,
.clearfix::after {
  content: "";
  display: table;
}

.clearfix::after {
  clear: both;
}

/* ==========================================================================
   EXAMPLE Media Queries for Responsive Design.
   These examples override the primary ('mobile first') styles.
   Modify as content requires.
   ========================================================================== */

@media only screen and (min-width: 35em) {
  /* Style adjustments for viewports that meet the condition */
}

@media print,
  (-webkit-min-device-pixel-ratio: 1.25),
  (min-resolution: 1.25dppx),
  (min-resolution: 120dpi) {
  /* Style adjustments for high resolution devices */
}

/* ==========================================================================
   Print styles.
   Inlined to avoid the additional HTTP request:
   https://www.phpied.com/delay-loading-your-print-css/
   ========================================================================== */

@media print {
  *,
  *::before,
  *::after {
    background: #fff !important;
    color: #000 !important;
    /* Black prints faster */
    box-shadow: none !important;
    text-shadow: none !important;
  }

  a,
  a:visited {
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
  }

  abbr[title]::after {
    content: " (" attr(title) ")";
  }

  /*
   * Don't show links that are fragment identifiers,
   * or use the `javascript:` pseudo protocol
   */
  a[href^="#"]::after,
  a[href^="javascript:"]::after {
    content: "";
  }

  pre {
    white-space: pre-wrap !important;
  }

  pre,
  blockquote {
    border: 1px solid #999;
    page-break-inside: avoid;
  }

  tr,
  img {
    page-break-inside: avoid;
  }

  p,
  h2,
  h3 {
    orphans: 3;
    widows: 3;
  }

  h2,
  h3 {
    page-break-after: avoid;
  }
}

/* Two-Column Layout */
.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.two-column-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  flex: 1;
  min-height: 0;
  padding: var(--spacing-sm);
  overflow: hidden;
}

.left-column,
.right-column {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

/* Stack columns on narrow screens */
@media (max-width: 900px) {
  .two-column-layout {
    grid-template-columns: 1fr;
  }

  .left-column,
  .right-column {
    min-height: auto;
    overflow: visible;
  }
}

/* Left Column: Recording & Transcript */
.left-column {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
}

.recording-section {
  flex-shrink: 0;
  margin-bottom: 0;
}

.recording-controls {
  display: flex;
  justify-content: center;
}

.recording-active {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.recording-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-danger);
}

.status-indicator.recording {
  width: 12px;
  height: 12px;
  background-color: var(--color-danger);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

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

.transcript-section {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

.section-header {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.section-header h2 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--color-primary);
}

.transcript-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.transcript-editor {
  flex: 1;
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-family: var(--font-family);
  font-size: 0.95rem;
  line-height: 1.6;
  resize: none;
  min-height: 0;
}

/* Right Column: SOAP Note */
.right-column {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
}

.soap-section {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}

.soap-header {
  flex-shrink: 0;
}

.soap-header h2 {
  margin: 0 0 var(--spacing-md) 0;
  font-size: 1.25rem;
  color: var(--color-primary);
}

.template-selector {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.template-selector select {
  flex: 1;
}

.soap-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.editor-toolbar {
  flex-shrink: 0;
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
  align-items: center;
}

.soap-editor {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  background: white;
  font-family: var(--font-family);
  font-size: 0.95rem;
  line-height: 1.6;
  min-height: 0;
}

.editor-stats {
  flex-shrink: 0;
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  font-size: 0.85rem;
  color: var(--color-text-light);
  text-align: right;
}

.soap-footer {
  flex-shrink: 0;
  display: flex;
  gap: var(--spacing-md);
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 var(--border-radius) var(--border-radius);
}

/* Override legacy card styles that conflict with new layout */
.card {
  margin-bottom: 0;
}

/* Floating Settings Button */
.settings-button {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 1000;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: transform 0.2s, box-shadow 0.2s;
  padding: 0;
}

.settings-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.settings-button:active {
  transform: scale(1.05);
}

/* Floating Settings Button */
.settings-button {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 1000;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: transform 0.2s, box-shadow 0.2s;
  padding: 0;
}

.settings-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.settings-button:active {
  transform: scale(1.05);
}

.alert-container {
  position: fixed;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1001;
  min-width: 300px;
  max-width: 600px;
  box-shadow: var(--shadow-md);
}

.alert-container.hidden {
  display: none;
}

/* Inline recording controls in header */
.recording-controls-inline {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.recording-status-inline {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-danger);
}