/* ===== DESIGN TOKENS =====
   Single source of truth for all colors, blur, and shadow values.
   Change a value here and it updates everywhere in the UI. */
:root {
    /* Page background and glassmorphism card styles */
    --bg-primary: #f1f5f9;
    --glass-bg: rgba(255, 255, 255, 0.5);
    --glass-border: rgba(255, 255, 255, 0.9);
    --glass-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    --glass-blur: blur(48px);

    /* Text hierarchy */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    /* Brand accent palette */
    --accent-brand: #ea580c;
    --accent-glow: #f59e0b;
    --accent-saffron: #f97316;
    --accent-cyan: #38bdf8;
    --accent-green: #10b981;
    --accent-lavender: #a855f7;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Outfit', 'Noto Sans Devanagari', sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

/* ===== AMBIENT BACKGROUND =====
   Six layered divs injected by icons.js into #bg-layers.
   .ambient-layer   — large blurred colour blobs covering the full page
   .organic-shape-* — individual floating blobs that slowly animate
   .grain-overlay   — subtle noise texture for depth */
.ambient-layer {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -5;
    background-image:
        radial-gradient(ellipse at 15% 15%, rgba(251, 146, 60, 0.5), transparent 60%),
        radial-gradient(ellipse at 85% 10%, rgba(244, 114, 182, 0.4), transparent 50%),
        radial-gradient(ellipse at 50% 85%, rgba(249, 115, 22, 0.45), transparent 60%),
        radial-gradient(ellipse at 85% 90%, rgba(167, 139, 250, 0.35), transparent 60%),
        radial-gradient(ellipse at 15% 85%, rgba(14, 165, 233, 0.3), transparent 60%),
        radial-gradient(ellipse at 50% 50%, rgba(255, 255, 255, 0.8), transparent 70%);
    filter: blur(60px);
    opacity: 1;
}

.organic-shape-1 {
    position: absolute;
    top: -15%; left: -10%; width: 65vw; height: 65vh;
    background: radial-gradient(circle, rgba(253, 186, 116, 0.7) 0%, transparent 65%);
    filter: blur(90px);
    z-index: -4;
    animation: float 25s infinite alternate ease-in-out;
    opacity: 0.8;
}

.organic-shape-2 {
    position: absolute;
    bottom: -20%; right: -15%; width: 75vw; height: 75vh;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.6) 0%, transparent 70%);
    filter: blur(100px);
    z-index: -4;
    animation: float-reverse 28s infinite alternate ease-in-out;
    opacity: 0.9;
}

.organic-shape-3 {
    position: absolute;
    top: 25%; right: 10%; width: 55vw; height: 55vh;
    background: radial-gradient(circle, rgba(244, 114, 182, 0.5) 0%, transparent 65%);
    filter: blur(85px);
    z-index: -4;
    animation: float-vertical 30s infinite alternate ease-in-out;
    opacity: 0.8;
}

.organic-shape-4 {
    position: absolute;
    bottom: 10%; left: 10%; width: 50vw; height: 50vh;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.45) 0%, transparent 60%);
    filter: blur(80px);
    z-index: -4;
    animation: float-diagonal 35s infinite alternate ease-in-out;
    opacity: 0.8;
}

.grain-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"><filter id="noiseFilter"><feTurbulence type="fractalNoise" baseFrequency="0.75" numOctaves="3" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23noiseFilter)" opacity="0.055"/></svg>');
    pointer-events: none;
    z-index: -2;
    mix-blend-mode: overlay;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(8%, 12%) scale(1.1); }
}
@keyframes float-reverse {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-10%, -8%) scale(1.15); }
}
@keyframes float-vertical {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(2%, 15%) scale(1.05); }
}
@keyframes float-diagonal {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(12%, -10%) scale(1.1); }
}

/* ===== HEADER ===== */
header {
    padding: 20px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 10;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.7);
}

header h1 {
    font-weight: 600;
    font-size: 18px;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
}

header h1 span.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--accent-saffron), var(--accent-glow));
    border-radius: 10px;
    color: white;
    font-size: 16px;
    box-shadow: 0 8px 16px rgba(249, 115, 22, 0.3);
}

.lang-toggle {
    display: flex;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    border-radius: 100px;
    padding: 4px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.lang-btn {
    padding: 6px 14px;
    border-radius: 100px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.lang-btn.active {
    background: white;
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.05);
}

/* ===== HERO / WELCOME ===== */
.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin: auto;
    max-width: 600px;
    padding: 40px 20px;
    transition: opacity 0.3s ease;
}

.voice-orb {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(249,115,22,0.8), rgba(251,146,60,0.7), rgba(244,114,182,0.6));
    margin-bottom: 32px;
    filter: blur(16px);
    animation: orbPulse 5s ease-in-out infinite alternate;
    opacity: 0.95;
    position: relative;
    box-shadow: 0 0 60px rgba(249, 115, 22, 0.4);
}

.voice-orb::after {
    content: '';
    position: absolute;
    top: 20px; left: 20px; right: 20px; bottom: 20px;
    background: white;
    border-radius: 50%;
    filter: blur(10px);
}

@keyframes orbPulse {
    0% { transform: scale(0.9) translateY(0); opacity: 0.8; }
    100% { transform: scale(1.15) translateY(-10px); opacity: 1; }
}

.hero-title {
    font-size: 42px;
    font-weight: 700;
    letter-spacing: -1.5px;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.5;
    max-width: 400px;
}

.hero-tagline {
    background: rgba(255,255,255,0.5);
    border: 1px solid rgba(255,255,255,1);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 28px;
    backdrop-filter: blur(16px) saturate(150%);
    box-shadow: 0 8px 16px rgba(0,0,0,0.04);
}

/* ===== CHAT CONTAINER ===== */
#chat-container {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
    scroll-behavior: smooth;
    max-width: 760px;
    margin: 0 auto;
    width: 100%;
    padding-bottom: 140px;
    scrollbar-width: none;
}

#chat-container::-webkit-scrollbar {
    display: none;
}

.message {
    position: relative;
    animation: slideUpFade 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    font-size: 16.5px;
    line-height: 1.6;
    opacity: 0;
    transform: translateY(20px);
    font-weight: 500;
}

@keyframes slideUpFade {
    to { opacity: 1; transform: translateY(0); }
}

/* Utility — used to hide the hero welcome screen once the first message arrives */
.hidden {
    display: none !important;
}

/* Wrapper column that holds a bot bubble + its choice/hint elements */
.message-wrapper.bot {
    margin-bottom: 12px;
    display: flex;
    flex-direction: column;
}

.message-row {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    width: 100%;
}

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

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(251, 146, 60, 0.9), rgba(244, 114, 182, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    box-shadow: 0 8px 16px rgba(251, 146, 60, 0.3);
    border: 2px solid white;
    flex-shrink: 0;
}

/* Bot message */
.message.bot, .bot-message {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.85) 0%, rgba(255, 255, 255, 0.5) 100%);
    backdrop-filter: blur(32px) saturate(180%);
    -webkit-backdrop-filter: blur(32px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.4);
    border-right: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 24px 24px 24px 8px;
    padding: 18px 24px;
    color: var(--text-primary);
    font-weight: 500;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.06), inset 0 2px 15px rgba(255,255,255,0.9), inset 0 -2px 12px rgba(251, 146, 60, 0.15);
    max-width: 85%;
    align-self: flex-start;
}

/* User message */
.message.user, .user-message {
    background: linear-gradient(135deg, rgba(251, 146, 60, 0.95) 0%, rgba(249, 115, 22, 0.95) 50%, rgba(167, 139, 250, 0.95) 100%);
    backdrop-filter: blur(32px) saturate(150%);
    -webkit-backdrop-filter: blur(32px) saturate(150%);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px 24px 8px 24px;
    padding: 18px 24px;
    color: white;
    box-shadow: 0 24px 48px rgba(249, 115, 22, 0.25), inset 0 2px 12px rgba(255,255,255,0.4);
    max-width: 75%;
    align-self: flex-end;
}

.message.bot.grievance-offered, .bot-message.grievance-offered,
.message.bot.grievance-collecting, .bot-message.grievance-collecting {
    background: linear-gradient(135deg, rgba(255, 240, 235, 0.9) 0%, rgba(255, 230, 240, 0.8) 100%);
    box-shadow: 0 24px 48px rgba(249, 115, 22, 0.1), inset 0 2px 15px rgba(255,255,255,1);
    position: relative;
    overflow: hidden;
    border-left: 4px solid var(--accent-saffron);
}

/* ===== FLOATING INPUT AREA =====
   .bottom-input-bar      — fixed container pinned to bottom centre of viewport
   .speech-preview-wrapper — holds the interim speech pill above the input bar
   #speech-preview        — pill that appears while the user is speaking (hidden by default)
   .input-area            — the actual text field + button row
   .input-actions         — flex wrapper for mic and send buttons
   .icon-button           — shared style for mic and send buttons
   .voice-button          — mic button; gets .start / .end class to switch appearance
   .send-btn              — text send button */
.bottom-input-bar {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 48px);
    max-width: 700px;
    z-index: 100;
}

.speech-preview-wrapper {
    position: absolute;
    bottom: 100%;
    left: 24px;
    margin-bottom: 16px;
}

#speech-preview {
    font-size: 13px;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    padding: 8px 18px;
    border-radius: 100px;
    border: 1px solid rgba(255,255,255,1);
    box-shadow: 0 12px 24px rgba(0,0,0,0.05);
    transition: opacity 0.3s, transform 0.3s;
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    display: inline-block;
}

#speech-preview.show {
    opacity: 1;
    transform: translateY(0);
}

.speech-preview-icon {
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
    margin-right: 6px;
}

.speech-preview-icon svg {
    width: 13px;
    height: 13px;
}

.input-area {
    display: flex;
    gap: 12px;
    align-items: center;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(48px) saturate(150%);
    -webkit-backdrop-filter: blur(48px) saturate(150%);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 100px;
    padding: 10px 10px 10px 24px;
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.08), 0 16px 32px rgba(249, 115, 22, 0.12), inset 0 2px 10px rgba(255,255,255,0.9);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.input-area:focus-within {
    box-shadow: 0 0 0 3px rgba(251, 146, 60, 0.3), 0 32px 64px rgba(249, 115, 22, 0.15), inset 0 2px 10px rgba(255,255,255,1);
    border-color: rgba(255, 255, 255, 1);
    background: rgba(255, 255, 255, 0.65);
}

/* Orange border applied while a grievance flow is active */
.input-area--grievance {
    border: 2px solid var(--accent-saffron);
}

.input-area input[type="text"] {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 500;
    outline: none;
    padding: 12px 0;
}

.input-area input[type="text"]::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.input-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.icon-button {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.send-btn {
    background: linear-gradient(135deg, #f97316, #d946ef);
    color: white;
    box-shadow: 0 8px 16px rgba(249, 115, 22, 0.3);
    border: 1px solid rgba(255,255,255,0.5);
}

.send-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 24px rgba(249, 115, 22, 0.4);
}

.voice-button.start {
    background: rgba(255,255,255,0.8);
    color: var(--accent-brand);
    border: 1px solid rgba(255,255,255,1);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.voice-button.start:hover {
    background: white;
    transform: scale(1.05);
    box-shadow: 0 8px 16px rgba(0,0,0,0.08);
}

.voice-button.end {
    background: #ef4444;
    color: white;
    box-shadow: 0 8px 16px rgba(239, 68, 68, 0.3);
    animation: pulse-red 2s infinite;
}

@keyframes pulse-red {
    0% { box-shadow: 0 0 0 0 rgba(239,68,68,0.4); }
    70% { box-shadow: 0 0 0 12px rgba(239,68,68,0); }
    100% { box-shadow: 0 0 0 0 rgba(239,68,68,0); }
}

/* ===== SETTINGS ===== */
.settings-toggle {
    position: fixed;
    top: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255,255,255,0.9);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 100;
    transition: all 0.3s;
    backdrop-filter: blur(20px) saturate(150%);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.settings-toggle:hover {
    background: white;
    color: var(--text-primary);
    box-shadow: 0 8px 16px rgba(0,0,0,0.08);
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 16px;
}

.settings-panel {
    position: fixed;
    top: 84px;
    right: 24px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(255, 255, 255, 1);
    border-radius: 20px;
    padding: 24px;
    width: 300px;
    z-index: 100;
    display: none;
    backdrop-filter: blur(32px) saturate(150%);
    box-shadow: 0 24px 64px rgba(0,0,0,0.1);
    color: var(--text-primary);
}

.settings-panel.show {
    display: block;
    animation: fadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.settings-panel h3 {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
    color: var(--text-secondary);
    font-weight: 700;
}

.settings-row {
    margin-bottom: 20px;
}

.settings-row label {
    display: block;
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 10px;
    font-weight: 600;
}

.settings-row input[type="range"] {
    width: 100%;
    accent-color: var(--accent-brand);
}

.settings-row select {
    width: 100%;
    padding: 10px 14px;
    border-radius: 12px;
    background: rgba(255,255,255,0.7);
    border: 1px solid rgba(0, 0, 0, 0.08);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    outline: none;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
}

.settings-hint {
    font-size: 11.5px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* ===== STATUS PILL =====
   Floating pill at the top centre — hidden by default, shown via .show class.
   The .status-dot inside changes class (idle / listening / processing / speaking)
   to show the right colour and animation for the current voice state. */
.status-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(24px) saturate(150%);
    border: 1px solid rgba(255, 255, 255, 1);
    padding: 8px 18px;
    border-radius: 100px;
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    transition: all 0.3s ease;
    opacity: 0;
    pointer-events: none;
}

.status-pill.show {
    opacity: 1;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.status-dot.listening {
    background: var(--accent-green);
    animation: pulse-green 1.5s infinite;
}

@keyframes pulse-green {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
    70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.status-dot.processing {
    background: transparent;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-top-color: var(--accent-brand);
    animation: spin 0.8s linear infinite;
}

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

.status-dot.speaking {
    background: var(--accent-glow);
    animation: pulse-purple 1.5s infinite;
}

@keyframes pulse-purple {
    0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(245, 158, 11, 0); }
    100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

/* ===== SPEAKING WAVE =====
   Five animated bars rendered inside the status dot while the bot is speaking.
   HTML is injected from ICONS.speakingWave in icons.js. */
.speaking-wave {
    display: flex;
    align-items: center;
    gap: 2px;
    height: 10px;
}

.speaking-wave span {
    display: inline-block;
    width: 2px;
    height: 100%;
    background: var(--accent-glow);
    border-radius: 2px;
    animation: wave 1s ease-in-out infinite;
}

.speaking-wave span:nth-child(1) { animation-delay: 0s; }
.speaking-wave span:nth-child(2) { animation-delay: 0.1s; }
.speaking-wave span:nth-child(3) { animation-delay: 0.2s; }
.speaking-wave span:nth-child(4) { animation-delay: 0.3s; }
.speaking-wave span:nth-child(5) { animation-delay: 0.4s; }

@keyframes wave {
    0%, 100% { transform: scaleY(0.4); }
    50% { transform: scaleY(1); }
}

/* ===== CHOICE OPTIONS (Grievance flow) =====
   Dropdown and pill buttons shown inside bot messages when the user
   must pick from a list of options (category, sub-category, locality).
   The JS in index.html assigns these class names — no inline styles. */

/* Wrapper row for the dropdown + confirm button (>6 options) */
.choice-dropdown-wrapper {
    margin-top: 12px;
    margin-left: 4px;
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

/* Native <select> styled to match the glassmorphism theme */
.choice-select {
    padding: 10px 16px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    color: white;
    font-size: 14px;
    cursor: pointer;
    outline: none;
    min-width: 200px;
    font-family: inherit;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}

/* Confirm button next to the dropdown */
.choice-confirm-btn {
    padding: 10px 20px;
    border-radius: 12px;
    border: none;
    background: linear-gradient(135deg, var(--accent-brand), var(--accent-glow));
    color: white;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
    transition: all 0.2s ease;
}
.choice-confirm-btn:disabled {
    opacity: 0.5;
    cursor: default;
}

/* Flex row of pill buttons (≤6 options) */
.choice-pill-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
    margin-left: 4px;
}

/* Individual pill button */
.choice-pill-btn {
    padding: 8px 18px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.3);
    color: var(--accent-saffron);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: inherit;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}
.choice-pill-btn:hover:not(:disabled):not(.selected) {
    background: var(--accent-brand);
    color: white;
    border-color: #ea580c;
}
.choice-pill-btn.selected {
    background: linear-gradient(135deg, var(--accent-brand), var(--accent-glow));
    color: white;
    border-color: transparent;
    opacity: 1;
}
.choice-pill-btn:disabled {
    opacity: 0.4;
    cursor: default;
}

/* Small voice-hint shown below choice buttons */
.choice-hint {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 8px;
    margin-left: 4px;
}

/* Pill-shaped hint shown below number/OTP inputs */
.number-hint {
    font-size: 11px;
    color: var(--accent-saffron);
    margin-top: 8px;
    margin-left: 4px;
    padding: 6px 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: var(--glass-blur);
    border-radius: 100px;
    display: inline-block;
}