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

:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #dbeafe;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --bg-light: #f8fafc;
    --bg-darker: #e2e8f0;
    --text-dark: #0f172a;
    --text-light: #64748b;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
        sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

h1 {
    color: var(--text-dark);
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    color: var(--text-dark);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.user-status {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
    padding: 12px 18px;
    background: rgb(13, 1, 42);
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.user-status span {
    font-weight: 500;
    color: var(--text-light);
    font-size: 0.95rem;
}

.small-btn {
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.small-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.small-btn:active {
    transform: translateY(0);
}

nav {
    margin-bottom: 30px;
}

nav ul {
    list-style-type: none;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 40px;
    background-color: transparent;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0;
}

nav ul li {
    margin: 0;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 600;
    padding: 12px 0;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    display: block;
}

nav ul li a:hover {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.build-summary {
    background: white;
    padding: 25px;
    margin-bottom: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.total-price {
    font-size: 2rem;
    font-weight: 700;
    text-align: right;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.total-price span {
    font-size: 2rem;
}

.save-options {
    margin: 15px 0;
    padding: 15px;
    background-color: var(--bg-light);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.save-options label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.95rem;
}

.save-options input[type="checkbox"] {
    cursor: pointer;
    width: 18px;
    height: 18px;
}

.private-warning {
    font-size: 0.8rem;
    color: var(--danger-color);
    margin-left: 10px;
    font-weight: 500;
}

.warnings {
    background: #fef2f2;
    border-left: 4px solid var(--danger-color);
    border-radius: 6px;
    padding: 15px;
    margin-top: 15px;
    display: none;
    color: var(--danger-color);
}

.warnings ul {
    margin: 10px 0 0 20px;
    padding: 0;
}

.component-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.component-row {
    display: flex;
    align-items: center;
    background: white;
    padding: 18px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    flex-wrap: wrap;
    gap: 15px;
}

.component-row:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.component-label {
    min-width: 120px;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.component-selected {
    flex: 2;
    min-width: 200px;
    word-break: break-word;
    color: var(--text-light);
    padding: 8px 12px;
    background-color: var(--bg-light);
    border-radius: 6px;
}

.component-price {
    min-width: 100px;
    text-align: right;
    font-weight: 600;
    color: var(--success-color);
    font-size: 0.95rem;
}

button {
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    background-color: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.3s ease;
}

button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

button:active {
    transform: translateY(0);
}

button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.choose-btn {
    background-color: var(--primary-color);
}

.choose-btn:hover {
    background-color: var(--primary-dark);
}

.remove-btn {
    background-color: var(--danger-color);
}

.remove-btn:hover {
    background-color: #dc2626;
}

.save-btn {
    width: 100%;
    padding: 12px 20px;
    font-size: 1rem;
    background-color: var(--success-color);
    margin-top: 15px;
    border-radius: 8px;
}

.save-btn:hover {
    background-color: #059669;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
}

.modal-content {
    background-color: white;
    margin: 3% auto;
    padding: 30px;
    border: 1px solid var(--border-color);
    width: 98%;
    max-width: 900px;
    min-width: 500px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.auth-modal {
    max-width: 400px;
}

.close, .close-auth {
    color: var(--text-light);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover, .close-auth:hover {
    color: var(--text-dark);
}

#searchInput {
    width: 100%;
    padding: 12px 15px;
    margin: 15px 0;
    box-sizing: border-box;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

#searchInput:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
    background-color: white;
}

.part-list {
    max-height: 400px;
    overflow-y: auto;
}

.part-item {
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.part-item:hover {
    background-color: var(--primary-light);
    border-left-color: var(--primary-color);
    padding-left: 18px;
}

.filter-group {
    margin-bottom: 18px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
}

.filter-group h4 {
    margin: 0 0 12px 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
}

.filter-group label {
    display: inline-block;
    margin-right: 15px;
    font-size: 0.85rem;
    color: var(--text-light);
    cursor: pointer;
    margin-bottom: 8px;
}

.filter-group input[type="range"] {
    width: 150px;
    margin-right: 10px;
    cursor: pointer;
}

.filter-group input[type="number"] {
    width: 80px;
    margin-right: 5px;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.85rem;
}

.filter-group input[type="checkbox"] {
    cursor: pointer;
    margin-right: 8px;
}

.filter-group span {
    font-size: 0.85rem;
    color: var(--text-light);
}

#filters {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 15px;
    background: rgb(1, 1, 62);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.build-filters {
    margin-bottom: 20px;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.25);
    background-color: rgb(1, 1, 62);
    box-shadow: var(--shadow-sm);
    padding: 22px;
}

.build-filters-header {
    margin-bottom: 18px;
}

.build-filters-header h3 {
    margin: 0 0 6px 0;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
}

.build-filters-header p {
    margin: 0;
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.5;
}

.build-filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 18px;
    align-items: start;
}

.build-filter-card {
    background: rgb(1, 1, 62);
    border-radius: 14px;
    border: 1px solid rgba(59, 130, 246, 0.25);
    padding: 20px;
    min-height: 140px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.build-filter-card label {
    display: block;
    margin-bottom: 10px;
    font-weight: 700;
    color: #e2e8f0;
}

.build-filter-card input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 12px;
    background-color: rgba(229, 231, 235, 0.15);
    font-size: 0.95rem;
    color: white;
}

.build-filter-card input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.build-filter-card span {
    display: block;
    margin-top: 12px;
    color: rgba(241, 245, 249, 0.8);
    font-size: 0.84rem;
    line-height: 1.5;
}

.build-filter-actions {
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    gap: 10px;
    padding-top: 40px;
    margin-top: 30px;
    margin-right: 0%;
    justify-self: end;
    
}

.build-filter-actions .small-btn {
    width: auto;
    min-width: 200px;
    justify-content: center;
    padding: 12px 24px;
    background-color: var(--primary-color);
    color: white;
}

.build-filter-actions .small-btn:hover {
    background-color: var(--primary-dark);
}

.build-select-note {
    color: var(--text-light);
    font-size: 0.88rem;
}

.builds-list {
    margin-top: 20px;
}

.build-item {
    background: rgb(1, 1, 62);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    transition: all 0.3s ease;
    gap: 15px;
}

.build-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.build-info {
    flex: 1;
    min-width: 250px;
}

.build-info h3 {
    margin: 0 0 8px 0;
    color: var(--text-dark);
    font-size: 1.1rem;
}

.build-info p {
    margin: 5px 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

.load-build-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.load-build-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.guest-btn {
    background-color: var(--text-light);
    margin-top: 15px;
    width: 100%;
    padding: 12px 20px;
}

.guest-btn:hover {
    background-color: #475569;
}

.modal-content input[type="text"],
.modal-content input[type="email"],
.modal-content input[type="password"] {
    width: 100%;
    padding: 12px 15px;
    margin: 10px 0;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

.modal-content input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

@media (max-width: 1024px) {
    .container {
        width: 100%;
        padding: 15px;
    }

    nav ul {
        gap: 25px;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 1.8rem;
    }

    .container {
        padding: 12px;
    }

    .component-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .component-label {
        width: 100%;
        margin-bottom: 8px;
    }

    .component-selected {
        width: 100%;
        min-width: initial;
        margin-bottom: 8px;
    }

    .component-price {
        width: 100%;
        text-align: left;
        margin-bottom: 8px;
    }

    button {
        flex: 1;
        min-width: 100px;
    }

    .build-item {
        flex-direction: column;
        align-items: stretch;
    }

    .build-info {
        width: 100%;
        min-width: initial;
    }

    .load-build-btn {
        width: 100%;
    }

    nav ul {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: space-around;
    }

    .user-status {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .small-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.5rem;
    }

    .container {
        padding: 10px;
    }

    .build-summary {
        padding: 15px;
    }

    .total-price {
        font-size: 1.5rem;
    }

    .component-row {
        padding: 12px;
    }

    button {
        width: 100%;
        padding: 10px 12px;
        font-size: 0.85rem;
    }

    .modal-content {
        width: 95%;
        padding: 20px;
        margin: 15% auto;
    }

    .component-label {
        font-size: 0.9rem;
    }

    nav ul {
        flex-direction: column;
        gap: 10px;
        padding: 10px 0;
    }

    nav ul li a {
        padding: 10px 0;
        text-align: center;
    }
}

header h1,
header h2 {
    color: white !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

header h1 {
    background: linear-gradient(135deg, #2563eb, #1e40af) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: white !important;
    background-clip: text !important;
}


::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}


::selection {
    background-color: var(--primary-color);
    color: white;
}


input[type="checkbox"],
input[type="radio"] {
    accent-color: var(--primary-color);
    cursor: pointer;
}


a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading {
    animation: spin 1s linear infinite;
}


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

.modal.show {
    animation: fadeIn 0.3s ease;
}


@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 1000px;
    }
}

.component-row {
    animation: slideDown 0.3s ease;
}


table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

table th {
    background-color: var(--primary-color);
    color: white;
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
}

table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
}

table tr:hover {
    background-color: var(--bg-light);
}


.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-primary {
    background-color: var(--primary-light);
    color: var(--primary-dark);
}

.badge-success {
    background-color: #d1fae5;
    color: #065f46;
}

.badge-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}


.alert {
    padding: 15px 18px;
    margin-bottom: 15px;
    border-radius: 8px;
    border-left: 4px solid;
    animation: slideDown 0.3s ease;
}

.alert-success {
    background-color: #d1fae5;
    border-left-color: var(--success-color);
    color: #065f46;
}

.alert-danger {
    background-color: #fee2e2;
    border-left-color: var(--danger-color);
    color: #991b1b;
}

.alert-warning {
    background-color: #fef3c7;
    border-left-color: var(--warning-color);
    color: #92400e;
}

.alert-info {
    background-color: var(--primary-light);
    border-left-color: var(--primary-color);
    color: var(--primary-dark);
}

.alert-close {
    float: right;
    cursor: pointer;
    font-weight: bold;
    font-size: 1.2rem;
}


.card {
    background: white;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 18px 20px;
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
}

.card-body {
    padding: 20px;
}

.card-footer {
    background-color: var(--bg-light);
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    text-align: right;
}


.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}


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

.text-right {
    text-align: right;
}

.text-muted {
    color: var(--text-light);
}

.text-primary {
    color: var(--primary-color);
}

.text-success {
    color: var(--success-color);
}

.text-danger {
    color: var(--danger-color);
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }

.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

@media print {
    body {
        background-color: white;
    }

    .container {
        box-shadow: none;
    }

    button,
    nav,
    .user-status {
        display: none !important;
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-light: #1e293b;
        --bg-darker: #334155;
        --text-dark: #f1f5f9;
        --text-light: #cbd5e1;
        --border-color: #334155;
    }

    body {
        background-color: var(--bg-light);
        color: var(--text-dark);
    }

    .component-row,
    .build-summary,
    .modal-content,
    .card,
    table {
        background-color: #0f172a;
        border-color: var(--border-color);
    }

    .component-selected {
        background-color: var(--bg-darker);
    }
}

*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.save-config-section {
    margin-top: 20px;
    padding: 15px;
    background-color: var(--bg-light);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

#shareLinkContainer {
    margin-top: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-light, #f7f7fa);
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color, #e0e0e0);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
    transition: box-shadow 0.2s;
}

#shareLinkContainer.hidden {
    display: none !important;
}

#shareLinkContainer label {
    font-size: 0.95rem;
    color: var(--text-dark, #222);
    margin-right: 8px;
    min-width: 110px;
}

#shareLink {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 6px;
    font-size: 0.95rem;
    background: #fff;
    min-width: 0;
    overflow-x: auto;
}

#copyLinkBtn {
    padding: 8px 16px;
    font-size: 0.95rem;
    background: var(--primary-color, #0078d7);
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

#copyLinkBtn:hover {
    background: var(--primary-dark, #005fa3);
}
#shareLinkContainer label {
    font-weight: 600;
    margin-bottom: 5px;
}

#shareLink {
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-darker);
    color: var(--text-dark);
    font-family: monospace;
}

#shareLink:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

#copyLinkBtn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    align-self: flex-start;
}

#copyLinkBtn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
    .save-config-section {
        padding: 12px;
    }
    
    #shareLinkContainer {
        flex-direction: column;
    }
    
    #copyLinkBtn {
        align-self: stretch;
    }
}