/* ===============================
   STYLES-CHECK.CSS
   Styles for check.html pages:
   check hero, indicators, how-it-works,
   camera, measuring, results, retry,
   demo notice, state badge, CTA
   =============================== */

/* ===============================
   CHECK PAGE
   =============================== */

.check-hero {
    padding: 140px 0 60px;
    text-align: center;
}

.hero-trust {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.hero-trust span {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* Indicators grid */
.indicators-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 32px;
}

.indicator-card {
    background: var(--color-surface);
    padding: 32px 24px;
    border-radius: 16px;
    text-align: center;
}

.indicator-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.indicator-card h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.indicator-card p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* How it works */
.how-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 32px;
}

.how-step {
    text-align: center;
}

.how-number {
    width: 48px;
    height: 48px;
    background: var(--color-accent);
    color: var(--color-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 auto 16px;
}

.how-step p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.how-note {
    text-align: center;
    margin-top: 32px;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    font-family: var(--font-mono);
}

/* Check section */
.check-section {
    min-height: 500px;
}

.check-state {
    text-align: center;
}

.check-instructions {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
}

/* Camera */
.camera-container {
    position: relative;
    width: 320px;
    height: 240px;
    margin: 0 auto 24px;
    border-radius: 16px;
    overflow: hidden;
    background: #000;
}

#camera-preview,
#preview-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scaleX(-1);
}

.camera-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.face-guide {
    width: 150px;
    height: 200px;
    border: 3px dashed rgba(255, 182, 39, 0.5);
    border-radius: 50%;
}

.measuring-info {
    max-width: 400px;
    margin: 0 auto;
}

.measuring-status {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.progress-bar {
    height: 8px;
    background: rgba(255, 182, 39, 0.2);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 12px;
}

.progress-fill {
    height: 100%;
    background: var(--color-accent);
    border-radius: 4px;
    transition: width 1s linear;
    width: 0;
}

.measuring-time {
    font-family: var(--font-mono);
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

.measuring-tip {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* Retry */
.retry-container {
    text-align: center;
    padding: 48px 24px;
}

.retry-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.retry-container h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.retry-container p {
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.retry-container .btn-primary {
    margin-right: 12px;
}

.btn-secondary {
    display: inline-block;
    padding: 14px 28px;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: transparent;
    border: 2px solid var(--color-text-secondary);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

/* Demo notice */
.demo-notice {
    background: rgba(255, 182, 39, 0.15);
    border: 1px solid var(--color-accent);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 24px;
    text-align: center;
}

.demo-notice p {
    color: var(--color-text);
    margin: 0;
    font-size: 0.95rem;
}

/* Results */
.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 32px 0;
}

.result-card {
    background: var(--color-surface);
    padding: 24px;
    border-radius: 16px;
}

.result-header {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.result-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    flex: 1;
}

.result-value {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-text);
}

.result-unit {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.result-bar {
    margin-bottom: 12px;
}

.result-bar-fill {
    height: 8px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-purple));
    border-radius: 4px;
    transition: width 0.5s ease;
}

.result-bar-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-top: 4px;
}

.result-interpretation {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    font-style: italic;
}

/* State badge */
.state-badge {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--color-surface);
    padding: 24px 32px;
    border-radius: 16px;
    max-width: 500px;
    margin: 32px auto 0;
    text-align: left;
}

.state-icon {
    font-size: 2.5rem;
}

.state-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.state-label {
    font-size: 1.25rem;
    font-weight: 600;
}

.state-description {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* CTA subtitle */
.cta-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

.cta-note {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-top: 16px;
}

/* ===============================
   RESPONSIVE - Check
   =============================== */

@media (max-width: 900px) {
    .indicators-grid,
    .how-grid,
    .results-grid {
        grid-template-columns: 1fr;
    }
}