@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Kannada:wght@400;500;700&family=Inter:wght@400;500;700&display=swap');

:root {
  --surface-page: #F7F5F0;
  --surface-card: #FFFFFF;
  --surface-raised: #FFFFFF;
  --text-primary: #1F1D1A;
  --text-secondary: #6B6659;
  --text-muted: #9C9688;
  --border: #E7E3D9;
  --border-accent: #0F6E56;
  --accent: #0F6E56;
  --accent-text: #04342C;
  --accent-bg: #E1F5EE;
  --warn: #854F0B;
  --warn-bg: #FAEEDA;
  --danger: #A32D2D;
  --radius: 12px;
  --font-body: 'Inter', sans-serif;
  --font-kn: 'Noto Sans Kannada', sans-serif;
}

[data-theme="space"] { --accent: #534AB7; --accent-text: #26215C; --accent-bg: #EEEDFE; --border-accent: #534AB7; }
[data-theme="jungle"] { --accent: #3B6D11; --accent-text: #173404; --accent-bg: #EAF3DE; --border-accent: #3B6D11; }
[data-theme="ocean"]  { --accent: #185FA5; --accent-text: #042C53; --accent-bg: #E6F1FB; --border-accent: #185FA5; }
[data-theme="candy"]  { --accent: #993556; --accent-text: #4B1528; --accent-bg: #FBEAF0; --border-accent: #993556; }

[data-mode="dark"] {
  --surface-page: #17160F;
  --surface-card: #232019;
  --surface-raised: #232019;
  --text-primary: #F2EFE6;
  --text-secondary: #B4AF9F;
  --text-muted: #7C7767;
  --border: #35322A;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--surface-page);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

body[data-text-size="large"] { font-size: 18px; }
body[data-text-size="xl"] { font-size: 21px; }

.kn { font-family: var(--font-kn); }

.app-shell {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  padding: 16px;
  display: flex;
  flex-direction: column;
}

.card {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 52px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
}

.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
}

.btn-accented { border: 2px solid var(--border-accent); }

input[type="text"], input[type="email"], input[type="password"] {
  width: 100%;
  height: 44px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface-page);
  color: var(--text-primary);
  padding: 0 12px;
  font-size: 15px;
}

label { font-size: 13px; color: var(--text-secondary); display: block; margin: 10px 0 4px; }

.bottom-nav {
  display: flex;
  justify-content: space-around;
  border-top: 1px solid var(--border);
  padding-top: 10px;
  margin-top: auto;
}

.bottom-nav a { color: var(--text-muted); text-decoration: none; font-size: 22px; }
.bottom-nav a.active { color: var(--accent); }

.badge {
  display: inline-block;
  font-size: 11px;
  padding: 2px 10px;
  border-radius: 10px;
  background: var(--accent-bg);
  color: var(--accent-text);
}

.state-strong { background: var(--accent-bg); color: var(--accent-text); }
.state-close { background: var(--warn-bg); color: var(--warn); }
.state-neutral { background: var(--border); color: var(--text-secondary); }
.feedback-banner { border-radius: 10px; padding: 10px 12px; display: flex; align-items: center; gap: 8px; font-size: 14px; }

.avatar-grid, .theme-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.avatar-choice, .theme-choice {
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: var(--surface-page);
}
.avatar-choice.selected, .theme-choice.selected { border: 2px solid var(--border-accent); }

.progress-bar { height: 6px; background: var(--border); border-radius: 3px; position: relative; overflow: hidden; }
.progress-bar-fill { position: absolute; left: 0; top: 0; bottom: 0; background: var(--accent); }

.toggle { width: 42px; height: 24px; border-radius: 12px; background: var(--border); position: relative; cursor: pointer; }
.toggle.on { background: var(--accent); }
.toggle-knob { width: 20px; height: 20px; border-radius: 50%; background: #fff; position: absolute; top: 2px; left: 2px; transition: left 0.15s; }
.toggle.on .toggle-knob { left: 20px; }

.mic-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--warn-bg);
  color: var(--warn);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 14px;
}
.mic-banner .mic-banner-text { flex: 1; }
.mic-banner button {
  height: 32px;
  padding: 0 12px;
  font-size: 12px;
  border-radius: 8px;
  border: 1px solid var(--warn);
  background: transparent;
  color: var(--warn);
  cursor: pointer;
  white-space: nowrap;
}

.btn.recording {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
}