@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&family=Special+Gothic+Expanded+One&display=swap');

:root {
  --bg-base: #eef1f7;
  --bg-surface: #f6f8fc;
  --bg-elevated: #ffffff;
  --bg-inverse: #0f1321;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;

  --accent: #3f32c2;
  --accent-2: #5f7cff;
  --accent-soft: rgba(63, 50, 194, 0.16);
  --accent-border: rgba(63, 50, 194, 0.24);

  --success: #16a34a;
  --warning: #d97706;
  --error: #dc2626;

  --border-subtle: rgba(15, 23, 42, 0.10);
  --border-strong: rgba(15, 23, 42, 0.16);

  --shadow-soft: 0 14px 36px rgba(15, 23, 42, 0.10);
  --shadow-deep: 0 22px 60px rgba(15, 23, 42, 0.18);
  --shadow-neo: 12px 12px 26px rgba(179, 188, 206, 0.42), -12px -12px 24px rgba(255, 255, 255, 0.92);
  --shadow-neo-inset: inset 4px 4px 10px rgba(179, 188, 206, 0.45), inset -4px -4px 10px rgba(255, 255, 255, 0.85);

  --glass-bg: linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.35));
  --glass-border: rgba(255, 255, 255, 0.55);
  --glass-blur: blur(14px);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 999px;

  --dur-fast: 140ms;
  --dur-base: 240ms;
  --dur-slow: 460ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

:root[data-theme='dark'] {
  --bg-base: #090d18;
  --bg-surface: #101726;
  --bg-elevated: #131d31;
  --bg-inverse: #e9edf8;

  --text-primary: #eef3ff;
  --text-secondary: #b4bfd8;
  --text-muted: #8a97b6;

  --accent: #7a6cff;
  --accent-2: #79a5ff;
  --accent-soft: rgba(122, 108, 255, 0.22);
  --accent-border: rgba(122, 108, 255, 0.34);

  --border-subtle: rgba(226, 234, 255, 0.14);
  --border-strong: rgba(226, 234, 255, 0.24);

  --shadow-soft: 0 20px 40px rgba(0, 0, 0, 0.35);
  --shadow-deep: 0 35px 70px rgba(0, 0, 0, 0.45);
  --shadow-neo: 14px 14px 28px rgba(2, 7, 17, 0.52), -12px -12px 24px rgba(26, 37, 58, 0.72);
  --shadow-neo-inset: inset 5px 5px 12px rgba(2, 7, 17, 0.55), inset -5px -5px 12px rgba(27, 40, 63, 0.75);

  --glass-bg: linear-gradient(135deg, rgba(18, 28, 47, 0.75), rgba(18, 28, 47, 0.45));
  --glass-border: rgba(196, 208, 255, 0.20);
}

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

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  color: var(--text-primary);
  background:
    radial-gradient(circle at 12% 16%, rgba(95, 124, 255, 0.18), transparent 45%),
    radial-gradient(circle at 88% 10%, rgba(107, 76, 230, 0.16), transparent 38%),
    linear-gradient(160deg, var(--bg-base) 0%, var(--bg-surface) 100%);
  font-family: 'Outfit', sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6,
.syne {
  margin: 0;
  font-family: 'Outfit', sans-serif;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.brand-name {
  font-family: 'Special Gothic Expanded One', sans-serif;
  font-weight: 400;
  letter-spacing: 0;
}

p {
  margin: 0;
  color: var(--text-secondary);
}

a {
  color: inherit;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

.hidden {
  display: none !important;
}

.font-mono,
code {
  font-family: 'JetBrains Mono', monospace;
}

code {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--bg-elevated) 75%, transparent);
  color: var(--accent);
  padding: 0.1rem 0.35rem;
}

.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.neo {
  background: var(--bg-surface);
  box-shadow: var(--shadow-neo);
}

.neo-inset {
  box-shadow: var(--shadow-neo-inset);
}

.card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: linear-gradient(150deg, color-mix(in srgb, var(--bg-elevated) 88%, transparent), color-mix(in srgb, var(--bg-surface) 82%, transparent));
  box-shadow: var(--shadow-soft);
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border-radius: var(--radius-pill);
  padding: 0.28rem 0.75rem;
  border: 1px solid var(--accent-border);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
}

.badge-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: currentColor;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: var(--radius-pill);
  padding: 0.7rem 1.15rem;
  border: 1px solid transparent;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-base) ease, background var(--dur-base) ease, border-color var(--dur-base) ease, color var(--dur-base) ease;
}

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

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

.btn:disabled,
.btn[aria-disabled='true'] {
  opacity: 0.55;
  pointer-events: none;
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  border-color: transparent;
  box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 35%, transparent);
}

.btn-primary:hover {
  box-shadow: 0 14px 30px color-mix(in srgb, var(--accent) 42%, transparent);
}

.btn-ghost,
.btn-secondary {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background: color-mix(in srgb, var(--bg-elevated) 75%, transparent);
}

.btn-ghost:hover,
.btn-secondary:hover {
  border-color: var(--accent-border);
  background: color-mix(in srgb, var(--accent-soft) 55%, var(--bg-elevated));
}

.btn-danger {
  border-color: color-mix(in srgb, var(--error) 45%, transparent);
  background: color-mix(in srgb, var(--error) 14%, transparent);
  color: var(--error);
}

.btn-emerald {
  border-color: color-mix(in srgb, var(--success) 40%, transparent);
  background: color-mix(in srgb, var(--success) 16%, transparent);
  color: var(--success);
}

.form-field,
.auth-field {
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
}

.form-label,
.auth-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-input,
.auth-input {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  background: color-mix(in srgb, var(--bg-elevated) 72%, transparent);
  padding: 0.72rem 0.9rem;
  outline: none;
  transition: border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}

.form-input::placeholder,
.auth-input::placeholder {
  color: var(--text-muted);
}

.form-input:focus,
.auth-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
}

.form-error,
.auth-field-error {
  color: var(--error);
  font-size: 0.8rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  padding: 0.25rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-idle {
  background: color-mix(in srgb, var(--text-muted) 14%, transparent);
  border-color: color-mix(in srgb, var(--text-muted) 25%, transparent);
  color: var(--text-muted);
}

.status-connecting {
  background: color-mix(in srgb, var(--warning) 14%, transparent);
  border-color: color-mix(in srgb, var(--warning) 26%, transparent);
  color: var(--warning);
}

.status-active {
  background: var(--accent-soft);
  border-color: var(--accent-border);
  color: var(--accent);
}

.status-error {
  background: color-mix(in srgb, var(--error) 14%, transparent);
  border-color: color-mix(in srgb, var(--error) 25%, transparent);
  color: var(--error);
}

.fade-up {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-slow) ease, transform var(--dur-slow) var(--ease-out);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

#transcript-log {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  overflow-y: auto;
  scroll-behavior: smooth;
}

.transcript-agent,
.transcript-user {
  max-width: min(78%, 58ch);
  border-radius: 1rem;
  padding: 0.62rem 0.85rem;
  border: 1px solid var(--border-subtle);
}

.transcript-agent {
  align-self: flex-start;
  background: color-mix(in srgb, var(--bg-elevated) 80%, transparent);
}

.transcript-user {
  align-self: flex-end;
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  border-color: var(--accent-border);
}

.tool-event {
  align-self: center;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: color-mix(in srgb, var(--bg-elevated) 76%, transparent);
  padding: 0.24rem 0.7rem;
  color: var(--text-muted);
  font-size: 0.74rem;
}

#mic-indicator {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 0.2rem;
  height: 30px;
}

.mic-bar {
  width: 3px;
  min-height: 4px;
  border-radius: var(--radius-pill);
  background: var(--accent);
  animation: mic-wave 1.1s ease-in-out infinite alternate;
}

.mic-bar:nth-child(1) {
  animation-delay: 0ms;
}

.mic-bar:nth-child(2) {
  animation-delay: 110ms;
}

.mic-bar:nth-child(3) {
  animation-delay: 220ms;
}

.mic-bar:nth-child(4) {
  animation-delay: 330ms;
}

@keyframes mic-wave {
  from {
    height: 4px;
    opacity: 0.5;
  }

  to {
    height: 28px;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
