*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg: #0a0a0f;
    --surface: rgba(255, 255, 255, 0.04);
    --surface-hover: rgba(255, 255, 255, 0.07);
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.15);
    --text: #f0f0f8;
    --text-muted: #8888aa;
    --accent: #7c6aff;
    --accent2: #ff6ab0;
    --accent3: #4af5b0;
    --radius: 16px;
    --radius-sm: 10px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
}

.bg-orbs {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.35;
    animation: float 12s ease-in-out infinite;
}

.orb1 {
    width: 500px;
    height: 500px;
    background: #5b4ef8;
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.orb2 {
    width: 400px;
    height: 400px;
    background: #e040ab;
    top: 40%;
    right: -80px;
    animation-delay: -4s;
}

.orb3 {
    width: 350px;
    height: 350px;
    background: #1de9a0;
    bottom: -80px;
    left: 30%;
    animation-delay: -8s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -30px) scale(1.05);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.97);
    }
}

.container {
    position: relative;
    z-index: 1;
    max-width: 860px;
    margin: 0 auto;
    padding: 48px 24px 80px;
}

/* Header */
.header {
    margin-bottom: 40px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 18px;
}

.logo-icon {
    font-size: 2.8rem;
    filter: drop-shadow(0 0 24px rgba(124, 106, 255, 0.6));
}

.logo h1 {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.tagline {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.gradient-text {
    background: linear-gradient(135deg, #7c6aff, #ff6ab0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Search Card */
.search-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    backdrop-filter: blur(20px);
    margin-bottom: 20px;
    transition: border-color 0.3s;
}

.search-card:focus-within {
    border-color: var(--accent);
}

.search-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 14px;
}

.search-row {
    display: flex;
    gap: 12px;
}

#urlInput {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    padding: 14px 18px;
    outline: none;
    transition: border-color 0.3s, background 0.3s;
}

#urlInput::placeholder {
    color: var(--text-muted);
}

#urlInput:focus {
    border-color: var(--accent);
    background: rgba(124, 106, 255, 0.08);
}

#extractBtn {
    background: linear-gradient(135deg, #7c6aff, #c04aff);
    border: none;
    border-radius: var(--radius-sm);
    color: #fff;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 14px 28px;
    white-space: nowrap;
    transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
    box-shadow: 0 4px 24px rgba(124, 106, 255, 0.4);
    display: flex;
    align-items: center;
    gap: 8px;
}

#extractBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(124, 106, 255, 0.5);
}

#extractBtn:active {
    transform: translateY(0);
}

#extractBtn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-loader {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.supported-sites {
    margin-top: 16px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.site-badge {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 3px 10px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Error */
.error-box {
    background: rgba(255, 80, 80, 0.1);
    border: 1px solid rgba(255, 80, 80, 0.3);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #ff8888;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.error-icon {
    font-size: 1.1rem;
}

/* Results */
.results {
    margin-top: 8px;
}

/* Product Image */
.product-image-wrap {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.product-image {
    max-height: 260px;
    max-width: 100%;
    object-fit: contain;
    border-radius: 10px;
}

.image-thumbs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.image-thumbs .thumb {
    width: 56px;
    height: 56px;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid var(--border);
    cursor: pointer;
    transition: border-color 0.2s, transform 0.2s;
    opacity: 0.7;
}

.image-thumbs .thumb:hover,
.image-thumbs .thumb.active {
    border-color: var(--accent);
    opacity: 1;
    transform: scale(1.05);
}

.product-header {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    backdrop-filter: blur(20px);
    margin-bottom: 20px;
}

.product-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.site-tag {
    background: linear-gradient(135deg, rgba(124, 106, 255, 0.2), rgba(192, 74, 255, 0.2));
    border: 1px solid rgba(124, 106, 255, 0.4);
    border-radius: 20px;
    color: #b8a8ff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.confidence-tag {
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 10px;
    letter-spacing: 0.5px;
}

.confidence-high {
    background: rgba(74, 245, 176, 0.15);
    border: 1px solid rgba(74, 245, 176, 0.4);
    color: #4af5b0;
}

.confidence-medium {
    background: rgba(255, 195, 74, 0.15);
    border: 1px solid rgba(255, 195, 74, 0.4);
    color: #ffc34a;
}

.confidence-low {
    background: rgba(255, 106, 80, 0.15);
    border: 1px solid rgba(255, 106, 80, 0.4);
    color: #ff8060;
}

.product-name {
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 10px;
}

.product-description {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 18px;
}

.variant-type-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 6px;
}

.product-details {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.detail-pill {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 120px;
}

.detail-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
}

.detail-pill span:last-child {
    font-size: 0.95rem;
    font-weight: 600;
}

/* Variants Grid */
.variants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.variant-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    backdrop-filter: blur(20px);
    transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
    animation: slideUp 0.4s ease both;
}

.variant-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(124, 106, 255, 0.15);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.variant-type {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.variant-type::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent);
}

.variant-count {
    margin-left: auto;
    background: rgba(124, 106, 255, 0.15);
    border-radius: 10px;
    padding: 2px 8px;
    font-size: 0.7rem;
    color: #b8a8ff;
}

.options-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.option-chip {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.85rem;
    padding: 5px 12px;
    transition: background 0.2s, border-color 0.2s;
    cursor: default;
}

.option-chip:hover {
    background: rgba(124, 106, 255, 0.2);
    border-color: rgba(124, 106, 255, 0.5);
}

/* Stok yok chip */
.option-chip.out-of-stock {
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    text-decoration: line-through;
    opacity: 0.5;
    cursor: not-allowed;
}

.option-chip.out-of-stock:hover {
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.05);
}

/* Stok özeti */
.stock-summary {
    font-size: 0.68rem;
    color: #ffc34a;
    font-weight: 500;
}

.no-variants {
    text-align: center;
    padding: 48px;
    color: var(--text-muted);
    font-size: 1rem;
}

.no-variants span {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 12px;
}

/* Actions */
.actions-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.action-btn {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 0.88rem;
    font-weight: 500;
    padding: 11px 20px;
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.action-btn:hover {
    background: var(--surface-hover);
    border-color: var(--border-strong);
    transform: translateY(-1px);
}

/* How it works */
.how-it-works {
    margin-top: 60px;
    text-align: center;
}

.how-it-works h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 28px;
}

.steps {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 22px;
    max-width: 220px;
    text-align: left;
    backdrop-filter: blur(20px);
}

.step-num {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #7c6aff, #c04aff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(124, 106, 255, 0.4);
}

.step-text {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.step-text strong {
    font-size: 0.9rem;
}

.step-text span {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.hidden {
    display: none !important;
}

@media (max-width: 600px) {
    .logo h1 {
        font-size: 1.7rem;
    }

    .search-row {
        flex-direction: column;
    }

    #extractBtn {
        width: 100%;
        justify-content: center;
    }

    .steps {
        flex-direction: column;
        align-items: center;
    }

    .step {
        max-width: 100%;
    }
}