: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);
  --color-primary: #0e7490;        /* Main accent (teal) */
  --color-background: #eaf6fc;     /* Light blue background */
  --color-surface: #fff;           /* Card backgrounds */
  --color-success: #10b981;        /* Status accent, call buttons */
  --color-error: #dc2626;          /* Error, end call */
  /* 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); /* Light blue */
  --color-bg-2: rgba(245, 158, 11, 0.08); /* Light yellow */
  --color-bg-3: rgba(34, 197, 94, 0.08); /* Light green */
  --color-bg-4: rgba(239, 68, 68, 0.08); /* Light red */
  --color-bg-5: rgba(147, 51, 234, 0.08); /* Light purple */
  --color-bg-6: rgba(249, 115, 22, 0.08); /* Light orange */
  --color-bg-7: rgba(236, 72, 153, 0.08); /* Light pink */
  --color-bg-8: rgba(6, 182, 212, 0.08); /* Light cyan */

  /* 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-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
  --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* Typography */
  --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
    Monaco, Consolas, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --letter-spacing-tight: -0.01em;

  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
    0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
    0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  :root {
    /* RGB versions for opacity control (Dark Mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Background color tokens (Dark Mode) */
    --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
    --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
    --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
    --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
    --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
    --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
    --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
    --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */

    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
      inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --button-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

    /* Common style patterns - updated for dark mode */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
  }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  /* RGB versions for opacity control (dark mode) */
  --color-gray-400-rgb: 119, 124, 124;
  --color-teal-300-rgb: 50, 184, 198;
  --color-gray-300-rgb: 167, 169, 169;
  --color-gray-200-rgb: 245, 245, 245;

  /* Colorful background palette - Dark Mode */
  --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
  --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
  --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
  --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
  --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
  --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
  --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
  --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */

  /* Semantic Color Tokens (Dark Mode) */
  --color-background: var(--color-charcoal-700);
  --color-surface: var(--color-charcoal-800);
  --color-text: var(--color-gray-200);
  --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
  --color-primary: var(--color-teal-300);
  --color-primary-hover: var(--color-teal-400);
  --color-primary-active: var(--color-teal-800);
  --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
  --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
  --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
  --color-border: rgba(var(--color-gray-400-rgb), 0.3);
  --color-error: var(--color-red-400);
  --color-success: var(--color-teal-300);
  --color-warning: var(--color-orange-400);
  --color-info: var(--color-gray-300);
  --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
  --color-btn-primary-text: var(--color-slate-900);
  --color-card-border: rgba(var(--color-gray-400-rgb), 0.15);
  --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
  --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
  --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

  /* Common style patterns - updated for dark mode */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for dark mode */
  --color-success-rgb: var(--color-teal-300-rgb);
  --color-error-rgb: var(--color-red-400-rgb);
  --color-warning-rgb: var(--color-orange-400-rgb);
  --color-info-rgb: var(--color-gray-300-rgb);
}

.voice-waveform-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.voice-waveform {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    gap: 3px;
    width: 100%;
}

.voice-waveform .wave {
    width: 4px;
    background: linear-gradient(180deg, #218091 0%, #5dfeca 100%);
    border-radius: 3px;
    animation: wave-bounce 0.6s ease-in-out infinite;
}

.voice-waveform .wave:nth-child(1) { animation-delay: -0.5s; }
.voice-waveform .wave:nth-child(2) { animation-delay: -0.4s; }
.voice-waveform .wave:nth-child(3) { animation-delay: -0.3s; }
.voice-waveform .wave:nth-child(4) { animation-delay: -0.2s; }
.voice-waveform .wave:nth-child(5) { animation-delay: -0.1s; }
.voice-waveform .wave:nth-child(6) { animation-delay: 0s; }
.voice-waveform .wave:nth-child(7) { animation-delay: 0.1s; }

@keyframes wave-bounce {
    0%, 100% { height: 8px; opacity: 0.5; }
    50% { height: 32px; opacity: 1; }
}

.voice-status {
    font-size: 0.85rem;
    font-weight: 600;
    color: #8a8fa3;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

#voiceWaveCard {
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

#voiceWaveCard.active {
    opacity: 1;
    background: linear-gradient(135deg, rgba(33, 128, 145, 0.1), rgba(93, 254, 202, 0.1));
}

[data-color-scheme="light"] {
  /* RGB versions for opacity control (light mode) */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;

  /* 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-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: var(--color-teal-500-rgb);
  --color-error-rgb: var(--color-red-500-rgb);
  --color-warning-rgb: var(--color-orange-500-rgb);
  --color-info-rgb: var(--color-slate-500-rgb);
}

/* Base styles */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-md);
}

p {
  margin: 0 0 var(--space-16) 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
  color: var(--color-primary-hover);
}

code,
pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: var(--space-1) var(--space-4);
}

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
}

pre code {
  background: none;
  padding: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: none;
  text-decoration: none;
  position: relative;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

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

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

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

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

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

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

.btn--outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

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

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  padding: var(--space-8) var(--space-12);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  padding-right: var(--space-32);
}

/* Add a dark mode specific caret */
@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

/* Also handle data-color-scheme */
[data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.form-group {
  margin-bottom: var(--space-16);
}

/* Card component */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card__body {
  padding: var(--space-16);
}

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background-color: rgba(
    var(--color-success-rgb, 33, 128, 141),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(
    var(--color-error-rgb, 192, 21, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-error);
  border: 1px solid
    rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(
    var(--color-warning-rgb, 168, 75, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-warning);
  border: 1px solid
    rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(
    var(--color-info-rgb, 98, 108, 113),
    var(--status-bg-opacity)
  );
  color: var(--color-info);
  border: 1px solid
    rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: var(--space-16);
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}
@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* Utility classes */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-16 {
  gap: var(--space-16);
}

.m-0 {
  margin: 0;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}
.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.p-0 {
  padding: 0;
}
.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}
.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}
.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.block {
  display: block;
}
.hidden {
  display: none;
}

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

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specifics */
[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
}

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
}

/* ============================================
   PREMIUM DASHBOARD CSS - CLEAN VERSION
   ============================================ */

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

html {
  scroll-behavior: smooth;
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
}

body {
  font-family: var(--font-family-base);
  background: var(--color-background);
  color: var(--color-text);
  overflow-x: hidden;
  position: relative;
  margin: 0;
  padding: 0;
}

/* ============================================
   ANIMATED BACKGROUND
   ============================================ */

.animated-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.gradient-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-teal-300) 100%);
  animation: gradient-shift 8s ease infinite;
}

@keyframes gradient-shift {
  0%, 100% { filter: hue-rotate(0deg); }
  50% { filter: hue-rotate(10deg); }
}

.floating-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.shape {
  position: absolute;
  opacity: 0.08;
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.shape-1 {
  width: 200px;
  height: 200px;
  background: var(--color-surface);
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.shape-2 {
  width: 150px;
  height: 150px;
  background: var(--color-surface);
  top: 60%;
  right: 10%;
  animation-delay: 2s;
}

.shape-3 {
  width: 180px;
  height: 180px;
  background: var(--color-surface);
  bottom: 10%;
  left: 50%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

/* ============================================
   DASHBOARD CONTAINER
   ============================================ */

.dashboard {
  max-width: var(--container-lg);
  margin: var(--space-32) auto;
  padding: var(--space-32) var(--space-24);
  backdrop-filter: blur(20px);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-card-border);
}

/* ============================================
   CARD HOVER & POP EFFECTS
   ============================================ */

.card-hover {
  transition: all var(--duration-normal) var(--ease-standard);
  cursor: pointer;
}

.card-hover:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.card-hover:active {
  transform: translateY(-4px) scale(0.98);
}

/* ============================================
   BUTTON POP ANIMATIONS
   ============================================ */

.btn-pop {
  position: relative;
  transition: all var(--duration-fast) var(--ease-standard);
  cursor: pointer;
}

.btn-pop:hover {
  transform: scale(1.08) translateY(-4px);
  box-shadow: var(--shadow-md);
}

.btn-pop:active {
  transform: scale(0.96) translateY(0px);
  box-shadow: var(--shadow-sm);
}

.btn-pop::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.5), transparent);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.btn-pop:active::before {
  animation: ripple 0.6s ease-out;
}

@keyframes ripple {
  0% { width: 0; height: 0; opacity: 1; }
  100% { width: 300px; height: 300px; opacity: 0; }
}

/* ============================================
   HEADER
   ============================================ */

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--color-surface);
  padding: var(--space-24) var(--space-32);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-32);
  border: 1px solid var(--color-card-border);
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--space-20);
}

.avatar-container {
  position: relative;
  width: 80px;
  height: 80px;
}

.avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-4xl);
  background: linear-gradient(135deg, var(--color-teal-300) 0%, var(--color-primary) 100%);
  border: 4px solid var(--color-surface);
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 2;
  transition: all 0.4s ease;
}

.avatar-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--color-teal-300-rgb), 0.3), transparent);
  top: 0;
  left: 0;
  animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(var(--color-teal-300-rgb), 0.4), inset 0 0 20px rgba(var(--color-teal-300-rgb), 0.2);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(var(--color-teal-300-rgb), 0), inset 0 0 30px rgba(var(--color-teal-300-rgb), 0.4);
  }
}

.header-info h1 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-teal-300) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-4);
  letter-spacing: var(--letter-spacing-tight);
}

.header-info p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

.status-badge {
  display: flex;
  align-items: center;
  gap: var(--space-10);
  padding: var(--space-12) var(--space-20);
  background: linear-gradient(135deg, var(--color-success) 0%, var(--color-teal-600) 100%);
  color: var(--color-surface);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--ease-standard);
}

.status-badge:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.status-dot {
  width: var(--space-10);
  height: var(--space-10);
  background: var(--color-surface);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

/* ============================================
   STATS GRID
   ============================================ */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-20);
  margin-bottom: var(--space-32);
}

.stat-card {
  background: var(--color-surface);
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s ease;
}

.stat-card:hover::before {
  left: 100%;
}

.stat-icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-12);
  display: inline-block;
  animation: bounce-icon 2s ease-in-out infinite;
}

.stat-card:nth-child(1) .stat-icon { animation-delay: 0s; }
.stat-card:nth-child(2) .stat-icon { animation-delay: 0.2s; }
.stat-card:nth-child(3) .stat-icon { animation-delay: 0.4s; }
.stat-card:nth-child(4) .stat-icon { animation-delay: 0.6s; }

@keyframes bounce-icon {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.stat-card h3 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-12);
}

.stat-card .value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-teal-300) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-8);
}

.stat-card .trend {
  font-size: var(--font-size-xs);
  color: var(--color-success);
  font-weight: var(--font-weight-semibold);
}

/* ============================================
   CHAT CONTAINER & CONTROLS
   ============================================ */

.chat-container {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  display: flex;
  flex-direction: column;
  height: 650px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

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

.chat-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.chat-actions {
  display: flex;
  gap: var(--space-8);
}

.action-btn {
  padding: var(--space-10) var(--space-16);
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  transition: all var(--duration-fast) var(--ease-standard);
}

.action-btn:hover {
  background: var(--color-secondary-hover);
  border-color: var(--color-border);
  transform: translateY(-2px);
}

.action-btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-inset-sm);
}

.btn-hover {
  position: relative;
}

.btn-hover::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-teal-300) 100%);
  transform: translateX(-50%);
  transition: width var(--duration-normal) var(--ease-standard);
}

.btn-hover:hover::after {
  width: 80%;
}

/* ============================================
   VAPI STATUS & VOLUME
   ============================================ */

.vapi-status {
  padding: var(--space-16) var(--space-24);
  background: var(--color-bg-1);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-base);
  margin: var(--space-16) var(--space-24) 0 var(--space-24);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  display: none;
}

.vapi-status.active {
  display: block;
}

.vapi-volume-indicator {
  width: 100%;
  height: var(--space-6);
  background: var(--color-secondary);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-top: var(--space-12);
}

.vapi-volume-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-teal-300) 0%, var(--color-primary) 50%, var(--color-teal-400) 100%);
  width: 0%;
  transition: width 0.08s linear;
  box-shadow: 0 0 8px var(--color-teal-300);
}

.ai-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-8) var(--space-16);
  background: var(--color-bg-1);
  color: var(--color-text);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  box-shadow: var(--shadow-sm);
}

.ai-indicator.speaking {
  background: var(--color-bg-3);
  color: var(--color-success);
  animation: pulse-speak 1s ease-in-out infinite;
  box-shadow: 0 0 12px var(--color-success);
}

@keyframes pulse-speak {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* ============================================
   CALL CONTROLS WITH POP
   ============================================ */

.call-controls {
  display: flex;
  gap: var(--space-12);
  margin: var(--space-20) var(--space-24) var(--space-16) var(--space-24);
  padding: var(--space-16) var(--space-20);
  background: var(--color-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.call-btn {
  flex: 1;
  padding: var(--space-16) var(--space-24);
  border: none;
  border-radius: var(--radius-base);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-10);
  transition: all var(--duration-normal) var(--ease-standard);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.btn-icon {
  font-size: var(--font-size-xl);
  display: inline-block;
}

.btn-text {
  letter-spacing: 0.5px;
}

.call-btn-start {
  background: linear-gradient(135deg, var(--color-success) 0%, var(--color-teal-600) 100%);
  color: var(--color-surface);
}

.call-btn-start:hover:not(:disabled) {
  transform: scale(1.10) translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.call-btn-start:active:not(:disabled) {
  transform: scale(0.95);
  box-shadow: var(--shadow-sm);
}

.call-btn-stop {
  background: linear-gradient(135deg, var(--color-error) 0%, var(--color-red-400) 100%);
  color: var(--color-surface);
}

.call-btn-stop:hover:not(:disabled) {
  transform: scale(1.10) translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.call-btn-stop:active:not(:disabled) {
  transform: scale(0.95);
  box-shadow: var(--shadow-sm);
}

.call-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ============================================
   TRANSCRIPT & MESSAGES
   ============================================ */

.transcript {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-24);
  background: var(--color-background);
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-text-secondary);
  animation: fade-in 0.5s ease;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.empty-state-icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-16);
  opacity: 0.5;
  animation: float 3s ease-in-out infinite;
}

.empty-state h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-8);
  color: var(--color-text);
}

.empty-state p {
  font-size: var(--font-size-base);
}

.message {
  display: flex;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
  animation: slide-in var(--duration-normal) ease;
}

@keyframes slide-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.message.user {
  justify-content: flex-end;
}

.message-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  background: var(--color-secondary);
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.message.user .message-avatar {
  background: var(--color-bg-1);
  order: 2;
}

.message-content {
  max-width: 70%;
  display: flex;
  flex-direction: column;
}

.message.user .message-content {
  align-items: flex-end;
}

.message-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.message-text {
  background: var(--color-surface);
  padding: var(--space-12) var(--space-16);
  border-radius: var(--radius-base);
  border: 1px solid var(--color-card-border);
  font-size: var(--font-size-base);
  word-wrap: break-word;
  line-height: var(--line-height-normal);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-fast) var(--ease-standard);
}

.message-text:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.message.user .message-text {
  background: linear-gradient(135deg, var(--color-success) 0%, var(--color-teal-600) 100%);
  color: var(--color-surface);
  border: none;
  box-shadow: var(--shadow-md);
}

.message-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: var(--space-4);
  font-weight: var(--font-weight-medium);
}

/* ============================================
   TYPING INDICATOR
   ============================================ */

.typing-indicator {
  display: none;
  flex-direction: row;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-20) var(--space-24);
}

.typing-indicator.active {
  display: flex;
}

.typing-dot {
  width: var(--space-10);
  height: var(--space-10);
  background: var(--color-primary);
  border-radius: 50%;
  animation: bounce-dot 1.4s infinite;
  box-shadow: 0 0 8px rgba(var(--color-primary-rgb), 0.40);
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes bounce-dot {
  0%, 60%, 100% { opacity: 0.6; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-12px); }
}

/* ============================================
   SCROLL BUTTON
   ============================================ */

.scroll-to-bottom {
  position: absolute;
  bottom: 100px;
  right: 40px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-success) 0%, var(--color-teal-600) 100%);
  color: var(--color-surface);
  border: none;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--duration-normal) var(--ease-standard);
  font-weight: var(--font-weight-bold);
}

.scroll-to-bottom.visible {
  display: flex;
}

.scroll-to-bottom:hover {
  transform: scale(1.15) translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.scroll-to-bottom:active {
  transform: scale(0.92);
  box-shadow: var(--shadow-sm);
}

/* ============================================
   SCROLLBAR CUSTOM
   ============================================ */

.transcript::-webkit-scrollbar {
  width: 8px;
}

.transcript::-webkit-scrollbar-track {
  background: transparent;
}

.transcript::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-teal-300) 100%);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.transcript::-webkit-scrollbar-thumb:hover {
  box-shadow: var(--shadow-md);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 480px) {
  .dashboard {
    margin: var(--space-16) var(--space-10);
    padding: var(--space-16) var(--space-12);
  }

  .header {
    flex-direction: column;
    gap: var(--space-16);
    text-align: center;
  }

  .header-left {
    flex-direction: column;
  }

  .avatar {
    width: 60px;
    height: 60px;
    font-size: var(--font-size-2xl);
  }

  .avatar-container {
    width: 60px;
    height: 60px;
  }

  .header-info h1 {
    font-size: var(--font-size-2xl);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-16);
  }

  .chat-container {
    height: 500px;
  }

  .message-content {
    max-width: 85%;
  }

  .call-controls {
    gap: var(--space-10);
    margin: var(--space-16) var(--space-16) var(--space-12) var(--space-16);
    padding: var(--space-16);
  }

  .call-btn {
    padding: var(--space-16);
    font-size: var(--font-size-base);
  }

  .scroll-to-bottom {
    width: 44px;
    height: 44px;
    font-size: var(--font-size-xl);
    right: var(--space-20);
    bottom: 80px;
  }
}
.call-controls,
#startCallBtn,
#stopCallBtn {
    display: none !important;
}

@media (max-width: 480px) {
  .dashboard {
    margin: var(--space-16) var(--space-10);
    padding: var(--space-16) var(--space-12);
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .header-info h1 {
    font-size: var(--font-size-xl);
  }

  .header-info p {
    font-size: var(--font-size-sm);
  }

  .chat-header {
    flex-direction: column;
    gap: var(--space-12);
    align-items: flex-start;
    padding: var(--space-16) var(--space-12);
  }

  .chat-actions {
    width: 100%;
    gap: var(--space-6);
  }

  .action-btn {
    flex: 1;
    padding: var(--space-8) var(--space-12);
    font-size: var(--font-size-xs);
  }

  .call-controls {
    flex-direction: column;
    margin: var(--space-12) var(--space-12) var(--space-10) var(--space-12);
  }

  .transcript {
    padding: var(--space-16);
  }

  .message-content {
    max-width: 100%;
  }

  .scroll-to-bottom {
    width: 40px;
    height: 40px;
    font-size: 18px;

  }
}
/* ============================================
VOICE WAVEFORM STYLING
============================================ */

.voice-waveform-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.voice-waveform {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 60px;
  gap: 2px;
  width: 100%;
}

.voice-waveform .wave {
  width: 5px;
  background: linear-gradient(180deg, #218091 0%, #5dfeca 100%);
  border-radius: 3px;
  height: 8px;
  box-shadow: 0 0 6px #5dfeca44;
  opacity: 0.4;
  transition: height 0.08s, opacity 0.08s;
}

/* Animate all bars when call is active */
#voiceWaveCard.active .voice-waveform .wave {
  animation: wave-pulse 1.1s ease-in-out infinite;
  opacity: 1;
}

#voiceWaveCard.active .wave:nth-child(1) { animation-delay: 0s; }
#voiceWaveCard.active .wave:nth-child(2) { animation-delay: 0.08s; }
#voiceWaveCard.active .wave:nth-child(3) { animation-delay: 0.18s; }
#voiceWaveCard.active .wave:nth-child(4) { animation-delay: 0.3s; }
#voiceWaveCard.active .wave:nth-child(5) { animation-delay: 0.18s; }
#voiceWaveCard.active .wave:nth-child(6) { animation-delay: 0.08s; }
#voiceWaveCard.active .wave:nth-child(7) { animation-delay: 0.22s; }

@keyframes wave-pulse {
  0% { height: 8px; }
  20% { height: 24px;}
  40% { height: 46px;}
  55% { height: 30px;}
  70% { height: 32px;}
  80% { height: 18px;}
  100% { height: 8px;}
}

.voice-status {
  font-size: 0.85rem;
  font-weight: 600;
  color: #8a8fa3;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

#voiceWaveCard {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

#voiceWaveCard.active {
  opacity: 1;
  background: linear-gradient(135deg, rgba(33, 128, 145, 0.15), rgba(93, 254, 202, 0.1));
}