/**
 * Unity AI Lab
 * Creators: Hackall360, Sponge, GFourteen
 * https://www.unityailab.com
 * unityailabcontact@gmail.com
 * Version: v2.1.5
 */

:root,
:root[data-theme='dark'] {
    color-scheme: dark;
    --background-color: #020617;
    --background-gradient: none;
    --text-color: #f5f7fa;
    --muted-text: rgba(226, 232, 240, 0.74);
    --accent-primary: #38bdf8;
    --accent-primary-contrast: #041014;
    --accent-secondary: #6366f1;
    --accent-success: #34d399;
    --accent-primary-soft: rgba(56, 189, 248, 0.28);
    --border-color: rgba(148, 163, 184, 0.22);
    --surface-color: transparent;
    --surface-highlight: rgba(148, 163, 184, 0.2);
    --surface-glow: rgba(56, 189, 248, 0.35);
}

body[data-theme='light'] {
    color-scheme: light;
    --background-color: #f5f7fa;
    --background-gradient: none;
    --text-color: #0b1324;
    --muted-text: rgba(15, 23, 42, 0.68);
    --accent-primary: #0f4c81;
    --accent-primary-contrast: #ffffff;
    --accent-secondary: #1d4ed8;
    --accent-success: #16a34a;
    --accent-primary-soft: rgba(15, 76, 129, 0.14);
    --border-color: rgba(15, 23, 42, 0.12);
    --surface-color: rgba(255, 255, 255, 0.78);
    --surface-highlight: rgba(59, 130, 246, 0.12);
    --surface-glow: rgba(59, 130, 246, 0.28);
}

* {
    box-sizing: border-box;
}

code,
pre,
.monospace {
    font-family: 'Roboto Mono', 'Fira Mono', 'SFMono-Regular', 'Consolas', 'Liberation Mono', monospace;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Space Grotesk', 'Roboto', 'Segoe UI', sans-serif;
    color: var(--text-color);
    background: var(--background-color);
    display: flex;
    flex-direction: column;
    padding: clamp(24px, 5vw, 48px) clamp(16px, 6vw, 64px);
    position: relative;
    overflow-x: hidden;
}

body > * {
    position: relative;
    z-index: 1;
}

a,
a:visited {
    color: var(--accent-primary);
}



h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', 'Space Grotesk', sans-serif;
    letter-spacing: 0.06em;
}

.landing-badge {
    font-family: 'Orbitron', 'Space Grotesk', sans-serif;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

body[data-app-state='experience'] {
    align-items: center;
    justify-content: center;
}

body[data-app-state='experience'] #landing {
    display: none;
}

#app-root[hidden] {
    display: none;
}

.landing {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: clamp(28px, 6vh, 48px);
    padding: clamp(16px, 4vw, 32px) 0;
}

.landing > * {
    width: min(1100px, 100%);
    margin: 0 auto;
}

.surface-card {
    position: relative;
    padding: clamp(24px, 5vw, 36px);
    background: var(--surface-color);
    border-radius: 28px;
    border: 1px solid var(--border-color);
    box-shadow: 0 28px 80px rgba(2, 6, 23, 0.55);
    backdrop-filter: blur(28px);
    overflow: hidden;
}

.accent-card {
    overflow: hidden;
    background: var(--surface-color);
    box-shadow: 0 36px 90px rgba(14, 116, 144, 0.6);
}

.landing-grid {
    display: grid;
    gap: clamp(20px, 4vw, 32px);
    width: min(1100px, 100%);
    margin: 0 auto;
}

@media (min-width: 1080px) {
    .landing-grid {
        grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
        align-items: stretch;
    }
}

.landing-overview {
    display: flex;
    flex-direction: column;
    gap: clamp(20px, 3vw, 28px);
}

.landing-hero {
    display: flex;
    flex-direction: column;
    gap: clamp(16px, 4vh, 28px);
    position: relative;
    isolation: isolate;
}

.landing-badge {
    align-self: flex-start;
    padding: 6px 18px;
    color: rgba(255, 255, 255, 0.85);
    background: rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    box-shadow: 0 12px 30px rgba(15, 118, 110, 0.35);
}

body[data-theme='light'] .landing-badge {
    color: var(--text-color);
    background: rgba(15, 23, 42, 0.12);
    box-shadow: none;
}

.landing h1 {
    margin: 0;
    font-size: clamp(2.2rem, 6vw, 3.4rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-color);
    text-transform: none;
}

.landing-lede {
    margin: 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    line-height: 1.6;
}

body[data-theme='light'] .landing-lede {
    color: var(--muted-text);
}

.landing-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.landing-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 14px 30px rgba(14, 165, 233, 0.28);
}

.landing-link:hover,
.landing-link:focus-visible {
    color: var(--accent-primary-contrast);
    background: var(--accent-primary);
    outline: none;
}

body[data-theme='light'] .landing-link {
    background: rgba(15, 23, 42, 0.08);
    box-shadow: none;
}

.landing-body {
    display: flex;
    flex-direction: column;
    gap: clamp(20px, 3vw, 28px);
}

.landing-status {
    margin: 0;
    padding: 16px 20px;
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.4);
    color: rgba(226, 232, 240, 0.88);
    font-size: 0.98rem;
    line-height: 1.6;
    box-shadow: 0 18px 46px rgba(2, 6, 23, 0.4);
}

body[data-theme='light'] .landing-status {
    background: rgba(15, 23, 42, 0.08);
    color: var(--muted-text);
    box-shadow: none;
}

.landing-status:empty {
    display: none;
}

.landing-status[data-tone='warning'] {
    background: rgba(250, 204, 21, 0.12);
    color: #fbbf24;
}

.landing-status[data-tone='success'] {
    background: rgba(52, 211, 153, 0.12);
    color: #34d399;
}

.dependency-summary {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: clamp(18px, 3vw, 24px);
    border-radius: 22px;
    background: rgba(15, 23, 42, 0.45);
    box-shadow: 0 20px 50px rgba(2, 6, 23, 0.45);
}

body[data-theme='light'] .dependency-summary {
    background: rgba(15, 23, 42, 0.06);
    box-shadow: none;
}

.landing-instructions {
    display: flex;
    flex-direction: column;
    gap: 18px;
    color: var(--muted-text);
}


.landing-instructions h2 {
    margin: 0;
    color: var(--text-color);
    font-size: clamp(1.35rem, 2.4vw, 1.65rem);
}


.landing-steps {
    margin: 0;
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.landing-steps li {
    line-height: 1.6;
    color: var(--muted-text);
}

.landing-steps code {
    font-size: 0.92em;
}

.landing-steps li strong {
    color: var(--text-color);
}

.landing-instructions p {
    margin: 0;
    color: rgba(226, 232, 240, 0.78);
}

body[data-theme='light'] .landing-instructions p {
    color: var(--muted-text);
}

.dependency-summary h2 {
    margin: 0 0 6px;
    font-size: clamp(1.2rem, 2vw, 1.45rem);
    color: var(--text-color);
}

.dependency-summary p {
    margin: 0;
    color: rgba(226, 232, 240, 0.78);
    line-height: 1.6;
}

body[data-theme='light'] .dependency-summary p {
    color: var(--muted-text);
}

.dependency-name {
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--text-color);
}

.dependency-light {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(148, 163, 184, 0.4);
    flex-shrink: 0;
    transition: background 0.3s ease, opacity 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 0 0 6px rgba(148, 163, 184, 0.12);
}

.dependency-light[data-state='pending'] {
    background: var(--accent-primary);
    opacity: 0.8;
}

.dependency-light[data-state='fail'] {
    background: var(--accent-secondary);
    opacity: 1;
    box-shadow: 0 0 0 8px rgba(99, 102, 241, 0.18);
}

.dependency-light[data-state='pass'] {
    background: var(--accent-success);
    opacity: 1;
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0.18);
}

.dependency-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: clamp(12px, 4vh, 20px);
}

.dependency-item {
    padding: clamp(18px, 3vw, 24px);
    border-radius: 20px;
    background: rgba(8, 13, 31, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.16);
    box-shadow: 0 16px 44px rgba(2, 6, 23, 0.38);
}

body[data-theme='light'] .dependency-item {
    background: rgba(15, 23, 42, 0.04);
    border-color: rgba(15, 23, 42, 0.14);
    box-shadow: none;
}

.dependency-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
}

@media (min-width: 720px) {
    .dependency-header {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.dependency-name {
    font-weight: 600;
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    color: var(--text-color);
}

.dependency-status {
    font-size: 0.95rem;
    color: rgba(203, 213, 225, 0.82);
}

.dependency-item[data-state='pass'] .dependency-status {
    color: #34d399;
}

.dependency-item[data-state='fail'] .dependency-status {
    color: var(--accent-secondary);
}

.dependency-message {
    margin: 0 0 12px;
    color: rgba(203, 213, 225, 0.78);
    line-height: 1.6;
    font-size: 0.98rem;
    display: none;
}

body[data-theme='light'] .dependency-status {
    color: var(--muted-text);
}

body[data-theme='light'] .dependency-message {
    color: var(--muted-text);
}

.dependency-item[data-state='pass'] .dependency-message[data-message-type='pass'],
.dependency-item[data-state='fail'] .dependency-message[data-message-type='fail'] {
    display: block;
}

.landing-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    width: 100%;
    align-items: center;
}

.action-bar {
    padding: clamp(20px, 4vw, 28px);
}

.landing-actions button {
    flex: 1 1 220px;
}

button {
    font-family: inherit;
    font-size: 1rem;
    border-radius: 18px;
    padding: 16px 24px;
    border: none;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease, opacity 0.25s ease;
}

button.primary {
    background: var(--accent-primary);
    color: #041014;
    font-weight: 700;
    box-shadow: 0 28px 60px rgba(14, 165, 233, 0.48);
}

button.primary:not(:disabled):hover,
button.primary:not(:disabled):focus-visible {
    background: var(--accent-secondary);
    color: #020617;
    outline: none;
    transform: translateY(-2px);
}

button.primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
}

button.ghost {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-color);
    border: 1px solid rgba(148, 163, 184, 0.2);
    font-weight: 600;
}

body[data-theme='light'] button.ghost {
    border-color: rgba(15, 23, 42, 0.22);
    background: rgba(15, 23, 42, 0.06);
}

button.ghost:hover,
button.ghost:focus-visible {
    background: rgba(56, 189, 248, 0.16);
    outline: none;
    border-color: rgba(56, 189, 248, 0.4);
}

body[data-theme='light'] button.ghost:hover,
body[data-theme='light'] button.ghost:focus-visible {
    background: rgba(15, 23, 42, 0.12);
}

code {
    font-family: 'Roboto Mono', 'Fira Code', 'SFMono-Regular', ui-monospace, SFMono-Regular, 'Menlo', monospace;
    font-size: 0.92em;
    background: rgba(255, 255, 255, 0.08);
    padding: 2px 6px;
    border-radius: 6px;
    color: var(--text-color);
}

body[data-theme='light'] code {
    background: rgba(0, 0, 0, 0.08);
}

.app-shell {
    position: relative;
    z-index: 1;
    width: min(1200px, 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: clamp(24px, 6vh, 64px);
    padding: clamp(16px, 4vh, 32px) clamp(16px, 6vw, 80px) clamp(24px, 6vh, 80px);
}

#hero-stage {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.5s ease;
    aspect-ratio: auto;
    border-radius: 0;
    position: relative;
    overflow: hidden;
    background: transparent;
    flex: 1 1 auto;
}

#hero-stage img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.8s ease, opacity 0.5s ease;
    opacity: 0;
    position: relative;
    z-index: 2;
}

#hero-stage.has-image img {
    opacity: 1;
}

#hero-stage::before {
    content: none;
}

body.js-enabled #hero-stage {
    opacity: 0;
}

body.js-enabled #hero-stage.is-visible {
    opacity: 1;
}

body.no-js #hero-stage {
    opacity: 1;
}

.status-banner {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    align-self: stretch;
}

.no-js-banner {
    margin: clamp(12px, 4vh, 32px) auto 0;
    padding: 12px 20px;
    width: min(960px, calc(100% - 32px));
    border-radius: 16px;
    border: none;
    background: transparent;
    color: var(--muted-text);
    font-size: clamp(0.9rem, 2vw, 1rem);
    line-height: 1.5;
    text-align: center;
}

body[data-theme='light'] .no-js-banner {
    color: var(--text-color);
}

body.no-js .mute-indicator {
    cursor: not-allowed;
    opacity: 0.78;
    pointer-events: none;
}

.layout {
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: clamp(24px, 6vh, 56px);
    position: relative;
    z-index: 2;
    padding-bottom: clamp(8px, 3vh, 24px);
}

.voice-stage {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: clamp(20px, 12vw, 120px);
    width: min(960px, 100%);
    margin-top: auto;
}

.voice-circle {
    position: relative;
    width: clamp(140px, 32vw, 220px);
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    isolation: isolate;
    overflow: hidden;
    transition: box-shadow 0.4s ease, transform 0.4s ease;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.18);
}

:root[data-theme='light'] .voice-circle {
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.24);
}

.pulse-ring {
    position: absolute;
    inset: 22%;
    border-radius: 50%;
    border: 2px solid transparent;
    opacity: 0;
    z-index: 1;
}

.voice-circle.ai .pulse-ring {
    border-color: var(--accent-primary-soft);
}

.voice-circle.user .pulse-ring {
    border-color: rgba(67, 217, 189, 0.6);
}

.voice-circle.is-speaking {
    box-shadow: 0 0 0 2px rgba(10, 189, 198, 0.65), 0 0 32px rgba(10, 189, 198, 0.35);
    transform: scale(1.08);
}

.voice-circle.is-speaking .pulse-ring {
    animation: pulse 1.4s ease-in-out infinite;
    opacity: 1;
}

.voice-circle.is-listening {
    box-shadow: 0 0 0 2px rgba(52, 211, 153, 0.75), 0 0 26px rgba(52, 211, 153, 0.35);
}

.voice-circle.is-error {
    box-shadow: 0 0 0 2px var(--accent-primary), 0 0 26px rgba(10, 189, 198, 0.35);
}

.mute-indicator {
    position: relative;
    margin: 0 auto;
    align-self: center;
    padding: 14px 24px;
    border-radius: 999px;
    border: none;
    color: var(--muted-text);
    font-size: clamp(0.9rem, 2.2vw, 1rem);
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: transform 0.25s ease, opacity 0.25s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    max-width: min(460px, calc(100% - 32px));
    background: transparent;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.24);
}

:root[data-theme='light'] .mute-indicator {
    color: var(--text-color);
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.22);
}

.mute-indicator:focus-visible {
    outline: 3px solid rgba(124, 92, 255, 0.8);
    outline-offset: 4px;
}

.mute-indicator:hover,
.mute-indicator:active {
    transform: scale(1.03);
}

.mute-indicator[data-state="listening"] {
    color: var(--text-color);
    box-shadow: 0 0 0 2px rgba(67, 217, 189, 0.6), 0 0 32px rgba(67, 217, 189, 0.28);
}

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

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.12);
    }
    100% {
        transform: scale(1);
    }
}

@media (max-width: 720px) {
    .app-shell {
        padding: clamp(16px, 6vh, 32px) clamp(16px, 6vw, 32px) clamp(24px, 8vh, 48px);
    }

    #hero-stage {
        aspect-ratio: 4 / 5;
        border-radius: clamp(16px, 8vw, 24px);
    }

    .voice-stage {
        flex-direction: column;
        gap: clamp(24px, 12vh, 64px);
    }
}

@media (max-width: 520px) {
    #hero-stage {
        aspect-ratio: 3 / 4;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
