/**
 * YD SOFT — AI Room Visualization Frontend Styles
 * Mobile-first design with premium aesthetics
 * Matches TrendHome.ro / OutletPerdele.ro branding
 */

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
    --yd-airv-gold: #c9a84c;
    --yd-airv-gold-dark: #a07c30;
    --yd-airv-gold-light: #e8d9a0;
    --yd-airv-dark: #0f0f0f;
    --yd-airv-dark-2: #1a1a1a;
    --yd-airv-dark-3: #252525;
    --yd-airv-text: #f5f5f5;
    --yd-airv-text-muted: #a0a0a0;
    --yd-airv-text-dark: #1a1a2e;
    --yd-airv-bg: #fafaf8;
    --yd-airv-border: #e8e5dd;
    --yd-airv-success: #2ecc71;
    --yd-airv-warning: #f39c12;
    --yd-airv-error: #e74c3c;
    --yd-airv-radius: 12px;
    --yd-airv-radius-lg: 16px;
    --yd-airv-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --yd-airv-gradient: linear-gradient(135deg, #c9a84c 0%, #a07c30 100%);
    --yd-airv-gradient-subtle: linear-gradient(135deg, rgba(201, 168, 76, 0.1) 0%, rgba(160, 124, 48, 0.05) 100%);
    --yd-airv-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    --yd-airv-shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.15);
}

/* ============================================================
   CTA BUTTON — Product Page
   ============================================================ */
.yd-airv-button-wrapper {
    margin: 16px 0;
    width: 100%;
}

.yd-airv-trigger-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px 24px;
    background: var(--yd-airv-gradient);
    color: #fff;
    border: none;
    border-radius: var(--yd-airv-radius);
    font-family: var(--yd-airv-font);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(201, 168, 76, 0.35);
    position: relative;
    overflow: hidden;
}

.yd-airv-trigger-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    transition: left 0.5s;
}

.yd-airv-trigger-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(201, 168, 76, 0.45);
}

.yd-airv-trigger-btn:hover::before {
    left: 100%;
}

.yd-airv-trigger-btn:active {
    transform: translateY(0);
}

.yd-airv-btn-icon svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.yd-airv-btn-text {
    flex: 1;
    text-align: center;
}

.yd-airv-btn-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
}

/* ============================================================
   FULLSCREEN MODAL
   ============================================================ */
.yd-airv-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: var(--yd-airv-bg);
    z-index: 999999;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    font-family: var(--yd-airv-font);
    animation: ydAirvModalIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes ydAirvModalIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.yd-airv-modal.yd-airv-closing {
    animation: ydAirvModalOut 0.25s ease-in forwards;
}

@keyframes ydAirvModalOut {
    to {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
}

/* Close Button — ALWAYS visible, premium gold design */
.yd-airv-close-btn {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 1000001;
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--yd-airv-gradient);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(201, 168, 76, 0.45), 0 2px 8px rgba(0, 0, 0, 0.2);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.yd-airv-close-btn svg {
    width: 22px;
    height: 22px;
    stroke: #ffffff;
    stroke-width: 2.5;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.15));
    pointer-events: none;
}

.yd-airv-close-btn:hover {
    background: linear-gradient(135deg, #a07c30 0%, #8a6a28 100%);
    transform: scale(1.08) rotate(90deg);
    box-shadow: 0 6px 24px rgba(201, 168, 76, 0.6), 0 2px 8px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

.yd-airv-close-btn:active {
    transform: scale(0.92) rotate(90deg);
    box-shadow: 0 2px 8px rgba(201, 168, 76, 0.4);
}

.yd-airv-close-btn:focus-visible {
    outline: 3px solid var(--yd-airv-gold-light);
    outline-offset: 2px;
}

/* Header */
.yd-airv-header {
    padding: 16px 20px;
    padding-right: 60px;
    border-bottom: 1px solid var(--yd-airv-border);
    background: #fff;
}

.yd-airv-header-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.yd-airv-header-logo {
    font-size: 12px;
    font-weight: 800;
    color: var(--yd-airv-gold-dark);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.yd-airv-header-badge {
    background: var(--yd-airv-gradient);
    color: #fff;
    font-size: 9px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    letter-spacing: 1px;
}

.yd-airv-header-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--yd-airv-text-dark);
    margin: 0;
    line-height: 1.3;
}

/* Content */
.yd-airv-content {
    padding: 20px;
    padding-bottom: 100px;
    max-width: 800px;
    margin: 0 auto;
}

.yd-airv-step {
    animation: ydAirvStepIn 0.3s ease;
}

@keyframes ydAirvStepIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

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

/* ============================================================
   LOADING SCREEN
   ============================================================ */
.yd-airv-loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
}

.yd-airv-loader {
    width: 80px;
    height: 80px;
    position: relative;
    margin-bottom: 24px;
}

.yd-airv-loader-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-radius: 50%;
    animation: ydAirvRing 1.5s ease-in-out infinite;
}

.yd-airv-loader-ring:nth-child(1) {
    border-top-color: var(--yd-airv-gold);
    animation-delay: 0s;
}

.yd-airv-loader-ring:nth-child(2) {
    border-right-color: var(--yd-airv-gold-dark);
    animation-delay: 0.2s;
    width: 65%;
    height: 65%;
    top: 17.5%;
    left: 17.5%;
}

.yd-airv-loader-ring:nth-child(3) {
    border-bottom-color: var(--yd-airv-gold-light);
    animation-delay: 0.4s;
    width: 40%;
    height: 40%;
    top: 30%;
    left: 30%;
}

@keyframes ydAirvRing {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.yd-airv-loader-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--yd-airv-text-dark);
    letter-spacing: 0.3px;
}

/* ============================================================
   UPLOAD AREA
   ============================================================ */
.yd-airv-upload-area {
    background: #fff;
    border: 2px dashed var(--yd-airv-border);
    border-radius: var(--yd-airv-radius-lg);
    padding: 32px 20px;
    text-align: center;
    transition: border-color 0.3s;
}

.yd-airv-upload-area.yd-airv-dragover {
    border-color: var(--yd-airv-gold);
    background: var(--yd-airv-gradient-subtle);
}

.yd-airv-upload-icon {
    margin-bottom: 16px;
}

.yd-airv-upload-icon svg {
    width: 56px;
    height: 56px;
    stroke: var(--yd-airv-gold);
    stroke-width: 1.2;
}

.yd-airv-upload-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--yd-airv-text-dark);
    margin: 0 0 8px;
}

.yd-airv-upload-instructions {
    font-size: 13px;
    color: var(--yd-airv-text-muted);
    margin: 0 0 24px;
    line-height: 1.5;
}

/* Upload buttons — Large, thumb-friendly */
.yd-airv-upload-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.yd-airv-upload-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 20px;
    border-radius: var(--yd-airv-radius);
    font-family: var(--yd-airv-font);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    min-height: 54px;
}

.yd-airv-upload-btn svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.yd-airv-file-input {
    position: absolute;
    width: 0;
    height: 0;
    opacity: 0;
    overflow: hidden;
}

.yd-airv-upload-camera {
    background: var(--yd-airv-gradient);
    color: #fff;
    border: none;
    box-shadow: 0 4px 16px rgba(201, 168, 76, 0.3);
}

.yd-airv-upload-camera:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(201, 168, 76, 0.4);
}

.yd-airv-upload-gallery {
    background: #fff;
    color: var(--yd-airv-text-dark);
    border: 2px solid var(--yd-airv-border);
}

.yd-airv-upload-gallery:hover {
    border-color: var(--yd-airv-gold);
    background: var(--yd-airv-gradient-subtle);
}

/* Drop zone (desktop only) */
.yd-airv-drop-zone {
    display: none;
    padding: 12px;
    font-size: 13px;
    color: var(--yd-airv-text-muted);
}

/* Upload preview */
.yd-airv-upload-preview {
    position: relative;
    margin: 16px auto;
    max-width: 320px;
    border-radius: var(--yd-airv-radius);
    overflow: hidden;
    box-shadow: var(--yd-airv-shadow);
}

.yd-airv-upload-preview img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--yd-airv-radius);
}

.yd-airv-preview-remove {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.yd-airv-preview-remove:hover {
    background: rgba(231, 76, 60, 0.9);
}

/* GDPR Consent */
.yd-airv-gdpr-consent {
    margin: 16px 0;
    text-align: left;
}

.yd-airv-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 13px;
    color: #555;
    line-height: 1.5;
}

.yd-airv-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.yd-airv-checkbox-custom {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border: 2px solid #ccc;
    border-radius: 4px;
    transition: all 0.2s;
    position: relative;
    margin-top: 1px;
}

.yd-airv-checkbox:checked+.yd-airv-checkbox-custom {
    background: var(--yd-airv-gold);
    border-color: var(--yd-airv-gold);
}

.yd-airv-checkbox:checked+.yd-airv-checkbox-custom::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 12px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Privacy notice */
.yd-airv-privacy-notice {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #f0fdf4;
    border-radius: 8px;
    font-size: 12px;
    color: #166534;
    margin: 16px 0;
    text-align: left;
}

.yd-airv-privacy-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    stroke: #166534;
}

/* Generate button */
.yd-airv-generate-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 16px;
    background: var(--yd-airv-gradient);
    color: #fff;
    border: none;
    border-radius: var(--yd-airv-radius);
    font-family: var(--yd-airv-font);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(201, 168, 76, 0.3);
    margin-top: 20px;
    min-height: 54px;
}

.yd-airv-generate-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.yd-airv-generate-btn:not(:disabled):hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(201, 168, 76, 0.4);
}

.yd-airv-spin {
    width: 20px;
    height: 20px;
    animation: ydAirvSpin 1s linear infinite;
}

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

/* ============================================================
   PROCESSING SCREEN
   ============================================================ */
.yd-airv-processing-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
    padding: 40px 20px;
}

.yd-airv-processing-animation {
    position: relative;
    width: 100px;
    height: 100px;
    margin-bottom: 32px;
}

.yd-airv-processing-ring {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-top-color: var(--yd-airv-gold);
    border-radius: 50%;
    animation: ydAirvRing 1.2s linear infinite;
}

.yd-airv-processing-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.yd-airv-processing-icon svg {
    width: 36px;
    height: 36px;
    stroke: var(--yd-airv-gold);
}

.yd-airv-processing-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--yd-airv-text-dark);
    margin: 0 0 8px;
}

.yd-airv-processing-subtitle {
    font-size: 14px;
    color: var(--yd-airv-text-muted);
    margin: 0 0 32px;
}

.yd-airv-processing-steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
}

.yd-airv-proc-step {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--yd-airv-text-muted);
    transition: color 0.3s;
}

.yd-airv-proc-step.active {
    color: var(--yd-airv-text-dark);
    font-weight: 600;
}

.yd-airv-proc-step.done {
    color: var(--yd-airv-success);
}

.yd-airv-proc-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #e2e8f0;
    flex-shrink: 0;
    transition: all 0.3s;
}

.yd-airv-proc-step.active .yd-airv-proc-dot {
    background: var(--yd-airv-gold);
    box-shadow: 0 0 8px rgba(201, 168, 76, 0.5);
    animation: ydAirvPulse 1.5s infinite;
}

.yd-airv-proc-step.done .yd-airv-proc-dot {
    background: var(--yd-airv-success);
}

@keyframes ydAirvPulse {

    0%,
    100% {
        box-shadow: 0 0 4px rgba(201, 168, 76, 0.3);
    }

    50% {
        box-shadow: 0 0 12px rgba(201, 168, 76, 0.6);
    }
}

/* ============================================================
   RESULTS
   ============================================================ */
.yd-airv-result-image-wrapper {
    position: relative;
    border-radius: var(--yd-airv-radius-lg);
    overflow: hidden;
    box-shadow: var(--yd-airv-shadow-lg);
    margin-bottom: 24px;
}

.yd-airv-result-image {
    width: 100%;
    height: auto;
    display: block;
}

.yd-airv-result-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0, 0, 0, 0.6);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    color: var(--yd-airv-gold-light);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Section titles */
.yd-airv-section-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--yd-airv-text-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--yd-airv-gradient-subtle);
}

/* Confidence Score */
.yd-airv-confidence-section {
    background: #fff;
    border-radius: var(--yd-airv-radius);
    padding: 20px;
    margin-bottom: 16px;
    border: 1px solid var(--yd-airv-border);
}

.yd-airv-confidence-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.yd-airv-confidence-gauge {
    position: relative;
    width: 100px;
    height: 100px;
}

.yd-airv-gauge-svg {
    width: 100%;
    height: 100%;
}

.yd-airv-confidence-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 22px;
    font-weight: 800;
    color: var(--yd-airv-gold-dark);
}

.yd-airv-confidence-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--yd-airv-gold-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Measurements */
.yd-airv-measurements-section {
    background: #fff;
    border-radius: var(--yd-airv-radius);
    padding: 20px;
    margin-bottom: 16px;
    border: 1px solid var(--yd-airv-border);
}

.yd-airv-measurements-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.yd-airv-measure-card {
    background: var(--yd-airv-gradient-subtle);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
}

.yd-airv-measure-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--yd-airv-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.yd-airv-measure-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--yd-airv-text-dark);
}

.yd-airv-measure-disclaimer {
    font-size: 12px;
    color: var(--yd-airv-text-muted);
    text-align: center;
    font-style: italic;
    margin: 0;
}

/* Analysis */
.yd-airv-analysis-section {
    background: #fff;
    border-radius: var(--yd-airv-radius);
    padding: 20px;
    margin-bottom: 16px;
    border: 1px solid var(--yd-airv-border);
}

.yd-airv-analysis-content {
    font-size: 14px;
    color: #444;
    line-height: 1.7;
}

.yd-airv-analysis-content p {
    margin: 0 0 8px;
}

.yd-airv-analysis-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 10px;
    padding: 10px 12px;
    background: var(--yd-airv-gradient-subtle);
    border-radius: 8px;
}

.yd-airv-analysis-item::before {
    content: '✓';
    color: var(--yd-airv-gold);
    font-weight: 700;
    flex-shrink: 0;
}

/* Recommendations */
.yd-airv-recommendations-section {
    background: #fff;
    border-radius: var(--yd-airv-radius);
    padding: 20px;
    margin-bottom: 16px;
    border: 1px solid var(--yd-airv-border);
}

.yd-airv-recommendations-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.yd-airv-recommendation-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    background: linear-gradient(135deg, #fefce8 0%, #fef9c3 100%);
    border-radius: 8px;
    font-size: 13px;
    color: #713f12;
    line-height: 1.5;
}

.yd-airv-recommendation-item::before {
    content: '💡';
    flex-shrink: 0;
}

/* Quality Warning */
.yd-airv-quality-warning {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: #fef2f2;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 13px;
    color: #991b1b;
}

.yd-airv-quality-warning svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    stroke: #dc2626;
}

/* Trust Building Section */
.yd-airv-trust-section {
    background: #fff;
    border-radius: var(--yd-airv-radius);
    padding: 16px;
    margin-bottom: 24px;
    border: 1px solid var(--yd-airv-border);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.yd-airv-trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--yd-airv-text-dark);
    font-weight: 500;
}

.yd-airv-trust-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    stroke: var(--yd-airv-success);
}

/* Premium Action Area */
.yd-airv-premium-actions {
    background: #fff;
    border-radius: var(--yd-airv-radius);
    padding: 24px 20px;
    margin-bottom: 24px;
    border: 2px solid var(--yd-airv-gold-light);
    text-align: center;
    box-shadow: 0 4px 16px rgba(201, 168, 76, 0.1);
}

.yd-airv-premium-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--yd-airv-text-dark);
    margin-bottom: 16px;
}

.yd-airv-premium-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px;
    background: var(--yd-airv-gradient);
    color: #fff;
    border: none;
    border-radius: var(--yd-airv-radius);
    font-family: var(--yd-airv-font);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(201, 168, 76, 0.35);
    margin-bottom: 12px;
}

.yd-airv-premium-btn svg {
    width: 22px;
    height: 22px;
}

.yd-airv-premium-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(201, 168, 76, 0.45);
}

.yd-airv-secondary-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 14px;
    background: #fff;
    color: var(--yd-airv-text-dark);
    border: 1px solid var(--yd-airv-border);
    border-radius: var(--yd-airv-radius);
    font-family: var(--yd-airv-font);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.yd-airv-secondary-btn svg {
    width: 18px;
    height: 18px;
}

.yd-airv-secondary-btn:hover {
    background: #f8f9fa;
    border-color: #d1d5db;
}

/* Retry */
.yd-airv-retry-section {
    text-align: center;
    margin: 20px 0;
}

.yd-airv-retry-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: #fff;
    border: 2px solid var(--yd-airv-border);
    border-radius: var(--yd-airv-radius);
    font-family: var(--yd-airv-font);
    font-size: 14px;
    font-weight: 600;
    color: var(--yd-airv-text-dark);
    cursor: pointer;
    transition: all 0.2s;
}

.yd-airv-retry-btn svg {
    width: 18px;
    height: 18px;
}

.yd-airv-retry-btn:hover {
    border-color: var(--yd-airv-gold);
    color: var(--yd-airv-gold-dark);
}

/* Error */
.yd-airv-error-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 50vh;
    text-align: center;
    padding: 40px 20px;
}

.yd-airv-error-icon {
    width: 56px;
    height: 56px;
    stroke: var(--yd-airv-error);
    margin-bottom: 16px;
}

.yd-airv-error-container h3 {
    font-size: 20px;
    margin: 0 0 8px;
    color: var(--yd-airv-text-dark);
}

.yd-airv-error-container p {
    font-size: 14px;
    color: var(--yd-airv-text-muted);
    margin: 0 0 24px;
}

/* ============================================================
   STICKY MOBILE CTA
   ============================================================ */
.yd-airv-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 20px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.95);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--yd-airv-border);
    z-index: 1000000;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
}

.yd-airv-add-to-cart-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px;
    background: var(--yd-airv-gradient);
    color: #fff;
    border: none;
    border-radius: var(--yd-airv-radius);
    font-family: var(--yd-airv-font);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(201, 168, 76, 0.35);
    min-height: 54px;
}

.yd-airv-add-to-cart-btn svg {
    width: 22px;
    height: 22px;
}

.yd-airv-add-to-cart-btn:active {
    transform: scale(0.97);
}

/* ============================================================
   TABLET / DESKTOP BREAKPOINTS
   ============================================================ */
@media (min-width: 768px) {
    .yd-airv-header {
        padding: 20px 32px;
        padding-right: 72px;
    }

    .yd-airv-header-title {
        font-size: 22px;
    }

    .yd-airv-content {
        padding: 32px;
        padding-bottom: 120px;
    }

    .yd-airv-upload-actions {
        flex-direction: row;
    }

    .yd-airv-upload-btn {
        flex: 1;
    }

    .yd-airv-drop-zone {
        display: block;
    }

    .yd-airv-close-btn {
        top: 24px;
        right: 24px;
        width: 56px;
        height: 56px;
    }

    .yd-airv-close-btn svg {
        width: 28px;
        height: 28px;
    }
}

@media (min-width: 1024px) {
    .yd-airv-header {
        padding: 24px 48px;
        padding-right: 80px;
    }

    .yd-airv-content {
        padding: 40px;
        padding-bottom: 80px;
    }

    .yd-airv-upload-area {
        padding: 48px 40px;
    }

    .yd-airv-close-btn {
        top: 32px;
        right: 32px;
    }

    .yd-airv-sticky-cta {
        max-width: 400px;
        left: auto;
        right: 32px;
        bottom: 32px;
        border-radius: var(--yd-airv-radius);
        border: 1px solid var(--yd-airv-border);
    }

    .yd-airv-confidence-display {
        flex-direction: row;
        gap: 16px;
    }
}

/* ============================================================
   BODY LOCK (when modal is open)
   ============================================================ */
body.yd-airv-modal-open {
    overflow: hidden !important;
    position: fixed;
    width: 100%;
}