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

:root {
    --bg: #0a0e17;
    --bg-alt: #111620;
    --bg-light: #1a202c;
    --border: #2d3748;
    --text: #ffffff;
    --text-dim: #a0aec0;
    --text-darker: #718096;
    --accent: #3b82f6;
    --accent-light: #60a5fa;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --glass-bg: rgba(17, 22, 32, 0.7);
    --glass-border: rgba(59, 130, 246, 0.1);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

@keyframes glowPulse {
    0%, 100% { 
        filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.6));
    }
    50% { 
        filter: drop-shadow(0 0 12px rgba(59, 130, 246, 0.9));
    }
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

html {
    scroll-behavior: smooth;
}

body {
    background: #1a1a1a;
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    overflow-x: hidden;
    color-scheme: dark;
}

/* Apply grayscale more carefully - avoid child overrides */
.main-container {
    filter: grayscale(90%);
}

/* Strong color overrides for prices */
.price > div {
    filter: saturate(5) brightness(1.2) !important;
}

.price > div:first-child {
    color: #10b981 !important;
    filter: saturate(8) !important;
}

.price > div:last-child {
    color: #fbbf24 !important;
    filter: saturate(8) !important;
}

/* ════════════════════════════════════════════════════════════════ */
/* HEADER */
/* ════════════════════════════════════════════════════════════════ */

.header {
    background: linear-gradient(135deg, rgba(17, 22, 32, 0.8) 0%, rgba(10, 14, 23, 0.8) 100%);
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
    padding: 16px 20px;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: slideDown 0.5s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.logo {
    font-size: 26px;
    font-weight: 800;
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
}

.btn-add-part {
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    border: none;
    color: white;
    padding: 10px 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
    white-space: nowrap;
}

.btn-add-part:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.6);
}

.btn-add-part:active {
    transform: translateY(-1px);
}

/* ════════════════════════════════════════════════════════════════ */
/* TABS */
/* ════════════════════════════════════════════════════════════════ */

.tabs-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    border-bottom: 1px solid var(--border);
    padding: 0 20px;
    gap: 10px;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-dim);
    padding: 16px 20px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.tab-btn.active {
    color: var(--accent-light);
    border-bottom-color: var(--accent);
}

.badge {
    background: var(--accent);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
}

/* ════════════════════════════════════════════════════════════════ */
/* MAIN CONTAINER */
/* ════════════════════════════════════════════════════════════════ */

.main-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    animation: fadeIn 0.5s ease;
}

.tab-content {
    animation: fadeIn 0.3s ease;
}

/* ════════════════════════════════════════════════════════════════ */
/* SEARCH BOX */
/* ════════════════════════════════════════════════════════════════ */

.search-box {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.search-input {
    flex: 1;
    background: linear-gradient(135deg, var(--glass-bg) 0%, rgba(26, 32, 44, 0.5) 100%);
    border: 1px solid var(--glass-border);
    color: var(--text);
    padding: 14px 18px;
    border-radius: 12px;
    font-size: 14px;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.search-input:focus {
    outline: none;
    border-color: rgba(59, 130, 246, 0.5);
    background: linear-gradient(135deg, rgba(17, 22, 32, 0.9) 0%, rgba(26, 32, 44, 0.7) 100%);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2), inset 0 0 10px rgba(59, 130, 246, 0.05);
}

/* ════════════════════════════════════════════════════════════════ */
/* BUTTONS */
/* ════════════════════════════════════════════════════════════════ */

.btn {
    background: var(--bg-light);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.btn:hover {
    background: var(--bg);
    border-color: var(--accent);
    color: var(--accent-light);
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    border: none;
    color: white;
}

.btn-primary:hover {
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-light);
}

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: none;
    color: white;
}

.btn-success:hover {
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.4);
}

.btn-danger {
    background: transparent;
    border: 1px solid var(--danger);
    color: var(--danger);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.1);
}

.btn-small {
    padding: 8px 12px;
    font-size: 13px;
}

/* ════════════════════════════════════════════════════════════════ */
/* STATS */
/* ════════════════════════════════════════════════════════════════ */

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.stat {
    background: linear-gradient(135deg, var(--glass-bg) 0%, rgba(26, 32, 44, 0.5) 100%);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    animation: fadeIn 0.4s ease;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.1);
}

.stat:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(59, 130, 246, 0.08) 100%);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(59, 130, 246, 0.15);
}

.stat-label {
    color: var(--text-darker);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--accent-light);
}

/* ════════════════════════════════════════════════════════════════ */
/* FILTER */
/* ════════════════════════════════════════════════════════════════ */

.filter-container {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--bg-light);
    border: 1px solid var(--border);
    color: var(--text-dim);
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    border-color: var(--accent);
    color: var(--accent-light);
}

.filter-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

/* ════════════════════════════════════════════════════════════════ */
/* ITEMS GRID */
/* ════════════════════════════════════════════════════════════════ */

.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 16px;
}

.no-data {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-darker);
    padding: 40px 20px;
    font-size: 16px;
}

/* ════════════════════════════════════════════════════════════════ */
/* ITEM CARD */
/* ════════════════════════════════════════════════════════════════ */

.item-card {
    background: linear-gradient(135deg, var(--glass-bg) 0%, rgba(10, 14, 23, 0.6) 100%);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s ease;
    animation: fadeIn 0.4s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.item-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 16px 48px rgba(59, 130, 246, 0.15);
    transform: translateY(-4px);
    background: linear-gradient(135deg, rgba(17, 22, 32, 0.9) 0%, rgba(26, 32, 44, 0.7) 100%);
}

.item-card.expanded .card-body {
    max-height: 2000px;
}

.card-header {
    padding: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.card-header:hover {
    background: rgba(59, 130, 246, 0.05);
}

.header-left {
    flex: 1;
    min-width: 0;
}

.card-header h3 {
    color: var(--text);
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 6px;
    word-break: break-all;
}

.text-dim {
    color: var(--text-darker);
    font-size: 12px;
    display: block;
    margin-bottom: 4px;
}

.header-right {
    text-align: right;
    flex-shrink: 0;
}

.price {
    font-size: 18px;
    font-weight: 800;
    color: var(--accent-light);
}

.delete-btn {
    background: transparent;
    border: none;
    color: var(--danger);
    font-size: 18px;
    cursor: pointer;
    padding: 4px;
    transition: all 0.3s ease;
}

.delete-btn:hover {
    transform: scale(1.2);
}

.card-body {
    padding: 0 16px 16px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    border-top: 1px solid var(--border);
}

/* ════════════════════════════════════════════════════════════════ */
/* INFO ROWS */
/* ════════════════════════════════════════════════════════════════ */

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(45, 55, 72, 0.3);
    gap: 12px;
}

.info-row:last-child {
    border-bottom: none;
}

.label {
    color: var(--text-darker);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.value {
    color: var(--text);
    font-weight: 500;
}

.info-row input[type="number"] {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 6px 10px;
    border-radius: 6px;
    width: 80px;
    text-align: right;
    font-weight: 600;
}

.info-row input[type="number"]:focus {
    outline: none;
    border-color: var(--accent);
}

.menge-control {
    flex: 1;
    min-width: 0;
    max-width: 120px;
}

.menge-control .menge-select,
.menge-control .menge-input {
    width: 100%;
    box-sizing: border-box;
}

.menge-control .menge-select {
    display: none;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 12px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 16px;
    text-align: right;
    appearance: auto;
    -webkit-appearance: menulist;
}

.menge-control .menge-select:focus {
    outline: none;
    border-color: var(--accent);
}

.menge-control .menge-input {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 6px 10px;
    border-radius: 6px;
    text-align: right;
    font-weight: 600;
}

.menge-control .menge-input:focus {
    outline: none;
    border-color: var(--accent);
}

@media (max-width: 768px) {
    .menge-control {
        max-width: none;
    }

    .menge-control .menge-select {
        display: block;
    }

    .menge-control .menge-input {
        display: none;
    }
}

/* ════════════════════════════════════════════════════════════════ */
/* SEARCH PRODUCT CARDS (LANDING PAGE) */
/* ════════════════════════════════════════════════════════════════ */

.search-product-card {
    background: linear-gradient(135deg, var(--glass-bg) 0%, rgba(10, 14, 23, 0.6) 100%);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s ease;
    animation: fadeIn 0.4s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.search-product-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 16px 48px rgba(59, 130, 246, 0.15);
    transform: translateY(-4px);
}

.product-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.search-product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-info {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-vehicle {
    font-size: 12px;
    color: var(--text-dim);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.product-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
    line-height: 1.3;
    flex-grow: 1;
}

.product-price {
    font-size: 20px;
    font-weight: 800;
    color: #fbbf24;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(45, 55, 72, 0.3);
}

.product-details {
    margin-bottom: 12px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    font-size: 12px;
}

.detail-label {
    color: var(--text-darker);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.detail-value {
    color: var(--text);
    font-weight: 500;
}

.product-actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
}

.product-actions .btn {
    flex: 1;
    justify-content: center;
    font-size: 12px;
    padding: 8px 12px;
}

.product-actions .delete-btn {
    flex: 0;
    padding: 8px;
}

/* ════════════════════════════════════════════════════════════════ */
/* ACTION BUTTONS */
/* ════════════════════════════════════════════════════════════════ */

.action-buttons {
    display: flex;
    gap: 10px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(45, 55, 72, 0.3);
}

.action-buttons .btn {
    flex: 1;
    justify-content: center;
}

/* ════════════════════════════════════════════════════════════════ */
/* MODAL */
/* ════════════════════════════════════════════════════════════════ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
}

.modal-box {
    background: linear-gradient(135deg, var(--glass-bg) 0%, rgba(10, 14, 23, 0.9) 100%);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 24px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), inset 1px 1px 0 rgba(255, 255, 255, 0.1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 20px;
    color: var(--text);
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 28px;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
    border-radius: 6px;
}

/* ════════════════════════════════════════════════════════════════ */
/* FORM */
/* ════════════════════════════════════════════════════════════════ */

.form {
    padding: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: var(--text);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: linear-gradient(135deg, var(--glass-bg) 0%, rgba(26, 32, 44, 0.5) 100%);
    border: 1px solid var(--glass-border);
    color: var(--text);
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(59, 130, 246, 0.5);
    background: linear-gradient(135deg, rgba(17, 22, 32, 0.9) 0%, rgba(26, 32, 44, 0.7) 100%);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2), inset 0 0 10px rgba(59, 130, 246, 0.05);
}

/* Dropdowns – dunkles Theme (geschlossen + geöffnete Liste) */
select {
    color-scheme: dark;
    cursor: pointer;
}

select option,
select optgroup {
    background-color: #0f172a;
    color: #e2e8f0;
}

select option:checked,
select option:hover,
select option:focus {
    background-color: #2563eb;
    color: #ffffff;
}

select:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.vehicle-filter-row select,
#filter-custom-vehicle,
#listing-filters select {
    min-width: 220px;
    padding: 10px 36px 10px 14px;
    border-radius: 12px;
    background-color: #0f172a;
    color: #e2e8f0;
    border: 1px solid rgba(148, 163, 184, 0.2);
    font-size: 14px;
    color-scheme: dark;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-darker);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-buttons {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.form-buttons .btn {
    flex: 1;
    justify-content: center;
}

/* ════════════════════════════════════════════════════════════════ */
/* TOAST */
/* ════════════════════════════════════════════════════════════════ */

.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--bg-light);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 14px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    z-index: 999;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    pointer-events: none;
    max-width: 300px;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.toast.success {
    border-color: var(--success);
    background: rgba(16, 185, 129, 0.1);
}

.toast.error {
    border-color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
}

.toast.info {
    border-color: var(--accent);
    background: rgba(59, 130, 246, 0.1);
}

/* ════════════════════════════════════════════════════════════════ */
/* IMAGE UPLOAD */
/* ════════════════════════════════════════════════════════════════ */

.image-upload-section {
    margin-bottom: 20px;
}

.image-input-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
}

.image-input-wrapper input[type="file"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

.image-upload-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(16, 185, 129, 0.05) 100%);
    border: 2px dashed rgba(16, 185, 129, 0.4);
    border-radius: 12px;
    padding: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-dim);
    font-weight: 600;
}

.image-upload-btn:hover {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(16, 185, 129, 0.1) 100%);
    border-color: rgba(16, 185, 129, 0.6);
    color: var(--text);
}

.image-preview-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.image-preview-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    aspect-ratio: 1;
    animation: fadeIn 0.3s ease;
}

.image-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.image-preview-item:hover img {
    transform: scale(1.1);
}

.image-remove-btn {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(239, 68, 68, 0.9);
    border: none;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.2s ease;
}

.image-preview-item:hover .image-remove-btn {
    opacity: 1;
}

.image-remove-btn:hover {
    background: rgba(239, 68, 68, 1);
    transform: scale(1.1);
}

/* ════════════════════════════════════════════════════════════════ */
/* RESPONSIVE */
/* ════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .header-content {
        padding: 12px;
    }

    .logo {
        font-size: 20px;
    }

    .btn-add-part {
        padding: 8px 14px;
        font-size: 13px;
    }

    .main-container {
        padding: 16px;
    }

    .tabs-container {
        padding: 0 16px;
    }

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

    .items-grid {
        grid-template-columns: 1fr;
    }

    .stats-container {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .modal-box {
        max-width: 90vw;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .header-right {
        text-align: left;
        width: 100%;
    }

    .toast {
        left: 20px;
        right: auto;
    }
}

@media (max-width: 600px) {
    .header {
        padding: 12px 16px;
    }

    .logo {
        font-size: 18px;
    }

    .tabs-container {
        gap: 0;
        padding: 0;
        overflow-x: auto;
    }

    .tab-btn {
        padding: 12px 16px;
        font-size: 13px;
        flex-shrink: 0;
    }

    .main-container {
        padding: 12px;
    }

    .search-input {
        padding: 10px 12px;
        font-size: 13px;
    }

    .btn-primary {
        padding: 10px 14px;
        font-size: 13px;
    }

    .items-grid {
        gap: 12px;
    }

    .stat {
        padding: 12px;
    }

    .stat-value {
        font-size: 20px;
    }

    .card-header h3 {
        font-size: 14px;
    }

    .info-row {
        font-size: 13px;
        padding: 10px 0;
    }

    .modal-box {
        border-radius: 12px;
    }

    .form {
        padding: 16px;
    }

    .form-group {
        margin-bottom: 16px;
    }
}
.stats-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
    animation: fadeIn 0.5s ease;
}

.stat {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.stat:hover {
    border-color: var(--accent);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(59, 130, 246, 0.1) 100%);
    transform: translateY(-4px);
}

.stat-label {
    color: var(--text-dim);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.stat-value {
    color: var(--accent-light);
    font-size: 24px;
    font-weight: 800;
    line-height: 1.2;
}

.stat-value.green {
    color: #10b981;
}

@media (max-width: 1200px) {
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat {
        padding: 16px;
    }
    
    .stat-value {
        font-size: 18px;
    }
}

@media (max-width: 600px) {
    .stats-container {
        grid-template-columns: 1fr;
    }
}
.logo-kat {
    background: linear-gradient(90deg, #3b82f6 0%, #60a5fa 50%, #3b82f6 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    animation: gradientShift 3s ease infinite, glowPulse 2s ease-in-out infinite;
    filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.6));
}

.logo-whats {
    background: linear-gradient(90deg, #10b981 0%, #34d399 50%, #10b981 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    animation: gradientShift 3s ease infinite 0.2s, glowPulse 3s ease-in-out infinite 0.3s;
    filter: drop-shadow(0 0 4px rgba(16, 185, 129, 0.6));
}

.logo-stock {
    background: linear-gradient(90deg, #3b82f6 0%, #60a5fa 50%, #3b82f6 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    animation: gradientShift 3s ease infinite, glowPulse 2s ease-in-out infinite;
    filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.6));
}

@keyframes glowPulse {
    0%, 100% { 
        filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.6));
    }
    50% { 
        filter: drop-shadow(0 0 12px rgba(59, 130, 246, 0.9));
    }
}