* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {width: 100%; height: 100%;}
/* Import Inter font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Primary colors - Emerald palette */
  --primary: rgb(16, 185, 129);
  --primary-hover: #059669;
  --primary-light: #d1fae5;
  --primary-dark: #047857;
  
  /* Secondary colors - Slate palette */
  --secondary: #1e293b;
  --secondary-hover: #334155;
  --secondary-light: #f1f5f9;
  --secondary-dark: #0f172a;
  
  /* Background colors */
  --background: #ffffff;
  --background-muted: #f8fafc;
  --background-card: #ffffff;
  
  /* Border colors */
  --border: #e2e8f0;
  --border-focus: #10b981;
  --border-hover: #cbd5e1;
  
  /* Text colors */
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --text-white: #ffffff;
  
  /* Status colors */
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --info: #3b82f6;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  
  /* Border radius */
  --radius-sm: 0.125rem;
  --radius: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;
}

/* Base styles */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%; height: 100%;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
  color: var(--text-primary);
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

/* Screen Management */
.screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--background);
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateX(100%);
  transition: all 0.3s ease-in-out;
  z-index: 1;
}

.screen.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
  cursor: pointer;
  align-self: center;
  flex: 0 0 auto;
}

.toggle-switch input[type="checkbox"] {
  display: none;
}

.toggle-switch-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #ddd;
  border-radius: 20px;
  box-shadow: inset 0 0 0 2px #ccc;
  transition: background-color 0.3s ease-in-out;
}

.toggle-switch-handle {
  position: absolute;
  top: 3px;
  left: 5px;
  width: 23px;
  height: 23px;
  background-color: #fff;
  border-radius: 50%;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease-in-out;
}

.toggle-switch::before {
  content: "";
  position: absolute;
  top: -25px;
  right: -35px;
  font-size: 12px;
  font-weight: bold;
  color: #aaa;
  text-shadow: 1px 1px #fff;
  transition: color 0.3s ease-in-out;
}

.toggle-switch input[type="checkbox"]:checked + .toggle-switch-handle {
  transform: translateX(28px);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2), 0 0 0 3px #05c46b;
}

.toggle-switch input[type="checkbox"]:checked + .toggle-switch-background {
  background-color: #05c46b;
  box-shadow: inset 0 0 0 2px #04b360;
}

.toggle-switch input[type="checkbox"]:checked + .toggle-switch:before {
  content: "On";
  color: #05c46b;
  right: -15px;
}

.toggle-switch input[type="checkbox"]:checked + .toggle-switch-background .toggle-switch-handle {
  transform: translateX(28px);
}
.taptospeak-out{
  display: flex;
  flex-direction: column;
  align-items: center;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-out;
}
.taptospeak-out.active{max-height: 1000px;}
/* Welcome Screen */
#welcome {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-8);
  text-align: center;
  background: linear-gradient(135deg, var(--background) 0%, var(--background-muted) 100%);
}

.welcome-header {
  /*margin-bottom: var(--spacing-12);*/
}

#loaderOverlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.8); /* Полупрозрачный фон */
  display: none; /* Скрыт по умолчанию */
  justify-content: center;
  align-items: center;
  z-index: 9999;
}
.loader {
  font-size: 28px;
  width: 1em;
  height: 1em;
  border-radius: 50%;
  position: relative;
  text-indent: -9999em;
  animation: mulShdSpin 1.1s infinite ease;
  transform: translateZ(0);
}

@keyframes mulShdSpin {
  0%, 100% { box-shadow: 0em -2.6em 0em 0em #ffffff, 1.8em -1.8em 0 0em rgba(255,255,255, 0.2), 2.5em 0em 0 0em rgba(255,255,255, 0.2), 1.75em 1.75em 0 0em rgba(255,255,255, 0.2), 0em 2.5em 0 0em rgba(255,255,255, 0.2), -1.8em 1.8em 0 0em rgba(255,255,255, 0.2), -2.6em 0em 0 0em rgba(255,255,255, 0.5), -1.8em -1.8em 0 0em rgba(255,255,255, 0.7); }
  12.5% { box-shadow: 0em -2.6em 0em 0em rgba(255,255,255, 0.7), 1.8em -1.8em 0 0em #ffffff, 2.5em 0em 0 0em rgba(255,255,255, 0.2), 1.75em 1.75em 0 0em rgba(255,255,255, 0.2), 0em 2.5em 0 0em rgba(255,255,255, 0.2), -1.8em 1.8em 0 0em rgba(255,255,255, 0.2), -2.6em 0em 0 0em rgba(255,255,255, 0.2), -1.8em -1.8em 0 0em rgba(255,255,255, 0.5); }
  25% { box-shadow: 0em -2.6em 0em 0em rgba(255,255,255, 0.5), 1.8em -1.8em 0 0em rgba(255,255,255, 0.7), 2.5em 0em 0 0em #ffffff, 1.75em 1.75em 0 0em rgba(255,255,255, 0.2), 0em 2.5em 0 0em rgba(255,255,255, 0.2), -1.8em 1.8em 0 0em rgba(255,255,255, 0.2), -2.6em 0em 0 0em rgba(255,255,255, 0.2), -1.8em -1.8em 0 0em rgba(255,255,255, 0.2); }
  37.5% { box-shadow: 0em -2.6em 0em 0em rgba(255,255,255, 0.2), 1.8em -1.8em 0 0em rgba(255,255,255, 0.5), 2.5em 0em 0 0em rgba(255,255,255, 0.7), 1.75em 1.75em 0 0em #ffffff, 0em 2.5em 0 0em rgba(255,255,255, 0.2), -1.8em 1.8em 0 0em rgba(255,255,255, 0.2), -2.6em 0em 0 0em rgba(255,255,255, 0.2), -1.8em -1.8em 0 0em rgba(255,255,255, 0.2); }
  50% { box-shadow: 0em -2.6em 0em 0em rgba(255,255,255, 0.2), 1.8em -1.8em 0 0em rgba(255,255,255, 0.2), 2.5em 0em 0 0em rgba(255,255,255, 0.5), 1.75em 1.75em 0 0em rgba(255,255,255, 0.7), 0em 2.5em 0 0em #ffffff, -1.8em 1.8em 0 0em rgba(255,255,255, 0.2), -2.6em 0em 0 0em rgba(255,255,255, 0.2), -1.8em -1.8em 0 0em rgba(255,255,255, 0.2); }
  62.5% { box-shadow: 0em -2.6em 0em 0em rgba(255,255,255, 0.2), 1.8em -1.8em 0 0em rgba(255,255,255, 0.2), 2.5em 0em 0 0em rgba(255,255,255, 0.2), 1.75em 1.75em 0 0em rgba(255,255,255, 0.5), 0em 2.5em 0 0em rgba(255,255,255, 0.7), -1.8em 1.8em 0 0em #ffffff, -2.6em 0em 0 0em rgba(255,255,255, 0.2), -1.8em -1.8em 0 0em rgba(255,255,255, 0.2); }
  75% { box-shadow: 0em -2.6em 0em 0em rgba(255,255,255, 0.2), 1.8em -1.8em 0 0em rgba(255,255,255, 0.2), 2.5em 0em 0 0em rgba(255,255,255, 0.2), 1.75em 1.75em 0 0em rgba(255,255,255, 0.2), 0em 2.5em 0 0em rgba(255,255,255, 0.5), -1.8em 1.8em 0 0em rgba(255,255,255, 0.7), -2.6em 0em 0 0em #ffffff, -1.8em -1.8em 0 0em rgba(255,255,255, 0.2); }
  87.5% { box-shadow: 0em -2.6em 0em 0em rgba(255,255,255, 0.2), 1.8em -1.8em 0 0em rgba(255,255,255, 0.2), 2.5em 0em 0 0em rgba(255,255,255, 0.2), 1.75em 1.75em 0 0em rgba(255,255,255, 0.2), 0em 2.5em 0 0em rgba(255,255,255, 0.2), -1.8em 1.8em 0 0em rgba(255,255,255, 0.5), -2.6em 0em 0 0em rgba(255,255,255, 0.7), -1.8em -1.8em 0 0em #ffffff; }
}
.logo-and-title{
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
      align-items: center;
}
.logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--spacing-6);
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5rem;
  height: 5rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-4);
  box-shadow: var(--shadow-xl);
}

.logo-icon i {
  font-size: 2.5rem;
  color: var(--text-white);
}

.app-title {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-2);
}

.app-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
}

.action-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-6);
  max-width: 1200px;
  width: 100%;
  margin-bottom: var(--spacing-12);
}

.action-card {
  background: var(--background-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  cursor: pointer;
  transition: all 0.3s ease-in-out;
  box-shadow: var(--shadow);
}

.action-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.action-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-full);
  margin: 0 auto var(--spacing-4);
}

.action-icon i {
  font-size: 1.75rem;
}

.action-card h3 {
  margin-bottom: var(--spacing-2);
  color: var(--text-primary);
}

.action-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

.welcome-features {
  display: flex;
  justify-content: center;
  gap: var(--spacing-12);
  flex-wrap: wrap;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}

.feature-item i {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: var(--spacing-2);
}

/* Language Selection Screen */
#language-selection {
  display: flex;
  flex-direction: column;
  padding: 0;
}

.screen-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-6);
  background: var(--background-card);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.back-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--background-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.back-button:hover {
  background: var(--border);
  color: var(--text-primary);
}

.header-content {
  flex: 1;
}

.header-content h2 {
  margin-bottom: var(--spacing-2);
}

.session-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.session-code-display {
  font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
  background: var(--primary-light);
  color: var(--primary-dark);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius);
  font-weight: 600;
}

.copy-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius);
  transition: all 0.2s ease-in-out;
}

.copy-button:hover {
  background: var(--background-muted);
  color: var(--text-primary);
}

.language-selection-content {
  flex: 1;
  padding: var(--spacing-6);
  overflow-y: auto;
}

.search-container {
  margin-bottom: var(--spacing-6);
}

.search-input-wrapper {
  position: relative;
  max-width: 400px;
}

.search-input-wrapper i {
  position: absolute;
  left: var(--spacing-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
}

#language-search {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-3) var(--spacing-3) 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  background: var(--background-card);
  color: var(--text-primary);
  transition: all 0.2s ease-in-out;
}

#language-search:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.language-sections {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-8);
}

.language-section h3 {
  margin-bottom: var(--spacing-4);
  color: var(--text-primary);
  font-size: 1.125rem;
}

.language-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2);
}

.language-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3);
  background: var(--background-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.language-card:hover {
  background: var(--background-muted);
  border-color: var(--border-hover);
}

.language-card.selected {
  background: var(--primary-light);
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-light);
}

.language-card .flag {
  font-size: 1.25rem;
  width: 1.5rem;
  text-align: center;
}

.language-card .info {
  flex: 1;
}

.language-card .info h4 {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0;
}

.action-footer {
  display: flex;
  justify-content: center;
}

.primary-button, .secondary-button {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  min-height: 44px;
}

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

.primary-button:hover:not(:disabled) {
  background: var(--primary-hover);
}

.primary-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.secondary-button {
  background: var(--background);
  color: var(--text-primary);
  border-color: var(--border);
}

.secondary-button:hover {
  background: var(--background-muted);
}

/* Active Translation Screen */
#active-translation {
  display: flex;
  flex-direction: column;
}
  #active-translation h6{
    text-align: center;
    line-height: var(--spacing-4);
  }
.translation-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-flow: row wrap;
  padding: var(--spacing-4) var(--spacing-6);
  background: var(--background-card);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
  .session-info-out {
    justify-content: center;
    display: flex;
    padding-top: var(--spacing-2);
  }
.session-info-active {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: 0.875rem;
  color: var(--text-secondary);
  flex-flow: row wrap;
  justify-content: center;
  padding: var(--spacing-2);
  width: 100%;
}
.participant-count-active{
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: 0.875rem;
  color: var(--text-secondary);
  flex-flow: row wrap;
  justify-content: center;
  padding: var(--spacing-3);
}
.session-code-active {
  font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
  background: var(--primary-light);
  color: var(--primary-dark);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius);
  font-weight: 600;
  line-height: var(--spacing-4);
}
.session-code-out{
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}
.session-paticip-count{
 color: var(--text-secondary);
 font-weight: 600;
}

.language-info {
  flex: 1;
  display: flex;
  justify-content: center;
}

.language-pair {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background: var(--background-muted);
  border-radius: var(--radius-md);
  font-weight: 500;
}

.language-pair i {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.end-session-button {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background: var(--error);
  color: var(--text-white);
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.end-session-button:hover {
  background: #dc2626;
}

.messages-container {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-6);
  background: var(--background-muted);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.welcome-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-8);
  margin: auto;
}

.welcome-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-4);
}

  .welcome-icon i {
    font-size: 1.5rem;
  }

  .welcome-message h3 {
    margin-bottom: var(--spacing-2);
    color: var(--text-primary);
  }

  .welcome-message p {
    color: var(--text-secondary);
    margin-bottom: 0;
  }
  label[data-i18n="translation_taptospeakOption"] {
    cursor: pointer;
  }
.recording-interface {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-3) var(--spacing-8);
  background: var(--background-card);
  border-top: 1px solid var(--border);
}

.recording-status-container {
  margin-bottom: var(--spacing-4);
}

.recording-status {
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-align: center;
  transition: all 0.2s ease-in-out;
}

.mic-container {
  position: relative;
  margin-bottom: var(--spacing-4);
}

.mic-button {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 6rem;
  height: 6rem;
  background: var(--primary);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.3s ease-in-out;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.mic-button:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}

.mic-button.recording {
  background: var(--error);
  animation: pulse 2s infinite;
}

.mic-button.processing {
  background: var(--warning);
  animation: spin 1s linear infinite;
}

.mic-icon i {
  font-size: 1.75rem;
  color: var(--text-white);
}

.pulse-rings {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6rem;
  height: 6rem;
  border-radius: var(--radius-full);
  pointer-events: none;
}

.mic-button.recording .pulse-rings::before,
.mic-button.recording .pulse-rings::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border: 2px solid var(--primary);
  border-radius: var(--radius-full);
  opacity: 0;
  animation: pulseRing 1.5s ease-out infinite;
}

.mic-button.recording .pulse-rings::after {
  animation-delay: 0.75s;
}

.recording-hint {
  text-align: center;
}

.recording-hint p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease-in-out;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--background-card);
  border-radius: var(--radius-lg);
  max-width: 700px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95);
  transition: transform 0.3s ease-in-out;
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-6);
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  margin: 0;
  color: var(--text-primary);
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius);
  transition: all 0.2s ease-in-out;
}

.modal-close:hover {
  background: var(--background-muted);
  color: var(--text-primary);
}

.modal-content {
  padding: var(--spacing-6);
}

.input-group {
  margin-bottom: var(--spacing-4);
}

.input-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--spacing-2);
}

#session-code-input {
  width: 100%;
  padding: var(--spacing-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
  background: var(--background-card);
  color: var(--text-primary);
  transition: all 0.2s ease-in-out;
}

#session-code-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.modal-footer {
  display: flex;
  flex-flow: row wrap;
  gap: var(--spacing-3);
  padding: var(--spacing-6);
  border-top: 1px solid var(--border);
}

.modal-footer .secondary-button,
.modal-footer .primary-button {
  flex: 1;
  justify-content: center;
}

/* Toast System */
.toast-container {
  position: fixed;
  top: var(--spacing-4);
  right: var(--spacing-4);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  max-width: 400px;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--background-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform 0.3s ease-in-out;
}

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

.toast.success {
  border-color: var(--success);
  background: var(--primary-light);
}

.toast.error {
  border-color: var(--error);
  background: #fef2f2;
}

.toast.warning {
  border-color: var(--warning);
  background: #fffbeb;
}

.toast-icon {
  font-size: 1.125rem;
}

.toast.success .toast-icon {
  color: var(--success);
}

.toast.error .toast-icon {
  color: var(--error);
}

.toast.warning .toast-icon {
  color: var(--warning);
}

.toast-content {
  flex: 1;
  font-size: 0.875rem;
  color: var(--text-primary);
}
.select-style {
    padding: var(--spacing-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background: var(--background-card);
    color: var(--text-primary);
    transition: all 0.2s ease-in-out;
    width: 100%;
}
.select-labels {
    color: var(--text-primary);
    font-size: 0.875rem;
    line-height: 1.5rem;
    width: 100%;
}
/* Utility Classes */
.hidden { display: none !important; }
.flex { display: flex; }
.flex-1 { flex: 1; }
.gap-2 { gap: var(--spacing-2); }
.mt-4 { margin-top: var(--spacing-4); }
.text-muted { color: var(--text-muted); }

/* Animations */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(0.95);
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulseRing {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.5);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .screen.active{
    max-height: 93vh;
  }
  .app-title {
    margin-bottom: 0;
    font-size: 2rem;
  }
  .app-subtitle {
    font-size: 1rem;
    margin: 0;
  }
  .logo-and-title{
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 1rem;
  }
  .logo-icon {
    width: 2rem;
    height: 2rem;
    margin-bottom: 0;
  }
  .language-sections {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }
  .select-style {
    width: 100%;
  }
  .action-cards {
    grid-template-columns: 1fr;
   gap: var(--spacing-4);
    flex: 1 1 auto;
    margin-bottom: var(--spacing-4);
  }
  .action-card {
    padding: var(--spacing-2);
  }
  .action-card h3 {
    font-size: 1.4rem;
  }
  .modal-footer .secondary-button,
  .modal-footer .primary-button {
    flex: 0 0 auto;
    width: 100%;
  }
  .action-icon {
    width: 2rem;
   height: 2rem;
   margin: 0 auto var(--spacing-2);
  }
  #welcome {
    padding: var(--spacing-3);
    justify-content: flex-start;
  }
  .welcome-features {
    gap: var(--spacing-4);
  }
  .feature-item {
    font-size: 0.65rem;
  }

  .my-lang{
    font-size: 0.875rem;
  }
  .language-pair{
    padding: var(--spacing-2);
    gap: 0;
  }
  .session-info-out {
    padding: 0;
  }
  .session-code-active{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1 1 auto;
  }
  .session-code-out{
    width: 100%;
  }
  .translation-header {
    gap: var(--spacing-2);
    padding: var(--spacing-2);
  }
  .session-info-active {
    width: 100%;
    padding: var(--spacing-1);
  }
  .participant-count-active{
    padding: 0;
  }
  .end-session-button{
    max-width: 7rem;
    font-size: 0.75rem;
    padding: var(--spacing-1) var(--spacing-3);
  }
  .language-info {
    justify-content: center;
  }
  .messages-container{
    margin: var(--spacing-2);
    padding: 0;
  }
  .welcome-message{
    padding: var(--spacing-2)
  }
  .welcome-icon{
    width: 3rem;
    height: 3rem;
    margin-bottom: var(--spacing-2);
  }
  h4[data-i18n="translation_welcomeToSession"] {
    font-size: 1.1rem;
  }
  label[data-i18n="translation_taptospeakOption"] {
    font-size: 0.75rem;
    line-height: var(--spacing-4);
  }
  .welcome-message p {
    font-size: 0.7rem;
    line-height: var(--spacing-3);
  }
  .mic-container{
    margin: var(--spacing-4) 0;
  }
  .mic-button{
    width: 4rem;
    height: 4rem;
  }
  .recording-interface{
    padding: var(--spacing-2);
  }
  .recording-hint p{
    line-height: var(--spacing-4);
  }
  .toast-container {
    left: var(--spacing-4);
    right: var(--spacing-4);
    max-width: none;
  }
}