/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg-primary: #0f1117;
    --bg-secondary: #1a1d27;
    --bg-card: #222533;
    --bg-hover: #2a2d3d;
    --text-primary: #e4e6ef;
    --text-secondary: #9ca0b0;
    --text-muted: #6b7084;
    --accent: #6c63ff;
    --accent-hover: #5a52e0;
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f59e0b;
    --border: #2e3245;
    --radius: 10px;
    --radius-sm: 6px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    color: var(--accent-hover);
}

[x-cloak] {
    display: none !important;
}

/* ===== Header ===== */
header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

nav {
    max-width: 1200px;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: 1px;
}

.logo:hover {
    color: var(--accent-hover);
}

.tagline {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.global-loader {
    font-size: 0.8rem;
    color: var(--accent);
}

/* ===== Main ===== */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* ===== Footer ===== */
footer {
    text-align: center;
    padding: 2rem 1.5rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--border);
    margin-top: 3rem;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s, transform 0.1s;
    text-decoration: none;
}

.btn:active {
    transform: scale(0.98);
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    color: white;
}

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

.btn-success {
    background-color: var(--success);
    color: white;
}

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

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

.btn-link {
    background: none;
    border: none;
    color: var(--accent);
    padding: 0.2rem 0;
    font-weight: 600;
}

.btn-link:hover {
    color: var(--accent-hover);
}

/* ===== HTMX Indicators ===== */
.htmx-indicator {
    display: none;
    font-size: 0.8rem;
    color: var(--accent);
}

.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
    display: inline-block;
}

/* ===== Dashboard ===== */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.dashboard-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
}

.dashboard-actions {
    display: flex;
    gap: 0.75rem;
}

/* ===== Stats Bar ===== */
.stats-bar {
    display: flex;
    gap: 1.5rem;
    padding: 1rem 1.25rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 1rem;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
}

.stat-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-highlight .stat-value {
    color: var(--success);
}

/* ===== Controls Bar (Search + Sort) ===== */
.controls-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.search-form {
    display: flex;
    gap: 0.5rem;
    flex: 1;
    max-width: 400px;
}

.search-input {
    flex: 1;
    min-width: 0;
}

.sort-controls {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.sort-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* ===== Filters ===== */
.filters {
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background-color: var(--bg-secondary);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.filter-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.filter-toggle input[type="checkbox"] {
    accent-color: var(--accent);
}

/* ===== Items Grid ===== */
.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

.item-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color 0.15s, transform 0.15s;
    display: block;
    color: inherit;
}

.item-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    color: inherit;
}

.item-card.great-deal {
    border-color: var(--success);
}

.item-card.great-deal:hover {
    border-color: var(--success);
}

.item-image {
    width: 100%;
    height: 200px;
    background-color: var(--bg-secondary);
    overflow: hidden;
}

.item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.item-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.item-image-placeholder.large {
    height: 300px;
    font-size: 1.1rem;
}

.item-info {
    padding: 1rem;
}

.item-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.item-brand {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
}

.item-price {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.item-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}

/* ===== Card Deal Info ===== */
.card-deal {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.25rem;
}

.card-deal-pct {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--success);
}

.card-deal-price {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.badge-great-deal-sm {
    display: inline-block;
    padding: 0.1rem 0.4rem;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    background-color: var(--success);
    color: white;
}

.card-no-matches {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.card-scan-time {
    margin-top: 0.25rem;
}

.scan-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ===== Status Badges ===== */
.status-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-active {
    background-color: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.status-paused {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.status-purchased {
    background-color: rgba(108, 99, 255, 0.15);
    color: var(--accent);
}

.status-dismissed {
    background-color: rgba(107, 112, 132, 0.15);
    color: var(--text-muted);
}

.match-count {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ===== Pagination ===== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
    padding: 1rem 0;
}

.page-info {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background-color: var(--bg-secondary);
    border: 1px dashed var(--border);
    border-radius: var(--radius);
}

.empty-state.small {
    padding: 2rem;
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.empty-state h2 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* ===== Forms ===== */
.form {
    max-width: 640px;
}

.form-group {
    margin-bottom: 1.25rem;
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: var(--text-secondary);
}

.input {
    width: 100%;
    padding: 0.6rem 0.75rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: border-color 0.15s;
}

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

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

.textarea {
    min-height: 80px;
    resize: vertical;
    font-family: inherit;
}

.form-help {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.subtitle {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* ===== Item Detail ===== */
.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

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

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

.detail-actions {
    display: flex;
    gap: 0.5rem;
}

.detail-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 1.5rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.detail-image img {
    width: 100%;
    border-radius: var(--radius-sm);
}

.detail-info h1 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.detail-brand {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.detail-price {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.detail-threshold {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 0.75rem;
}

.detail-shipping-limit {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

/* ===== Confirm Dialog ===== */
.confirm-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
}

.confirm-dialog {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    max-width: 400px;
    width: 90%;
}

.confirm-dialog p {
    margin-bottom: 1.25rem;
    line-height: 1.5;
}

.confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

/* ===== Matches ===== */
.matches-section h2 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.matches-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.matches-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.scan-status {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.matches-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.match-card {
    position: relative;
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 1rem;
    align-items: center;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    transition: border-color 0.15s;
}

.match-card.great-deal {
    border-color: var(--success);
    background-color: rgba(34, 197, 94, 0.05);
}

.badge-great-deal {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background-color: var(--success);
    color: white;
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
}

.badge-best {
    display: inline-block;
    padding: 0.1rem 0.4rem;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    background-color: var(--accent);
    color: white;
}

.match-image {
    width: 120px;
    height: 90px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background-color: var(--bg-secondary);
}

.match-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.match-info h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.match-pricing {
    margin-bottom: 0.35rem;
}

.match-total {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--success);
}

.match-shipping {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-left: 0.25rem;
}

.match-shipping.shipping-high {
    color: var(--danger);
    font-weight: 600;
}

.match-meta {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}

.match-discount {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.match-discount.highlight {
    color: var(--success);
}

.match-condition, .match-platform, .match-score {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.match-platform {
    text-transform: capitalize;
}

.match-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
}

.dup-count {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.dup-platforms {
    grid-column: 1 / -1;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border);
}

.dup-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.dup-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    padding: 0.35rem 0;
}

.dup-row.primary {
    font-weight: 600;
}

/* ===== Add Item Page ===== */
.add-item h1 {
    margin-bottom: 0.5rem;
}

/* ===== Toast Notifications ===== */
#toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    color: white;
    min-width: 200px;
    max-width: 350px;
}

.toast.success {
    background-color: var(--success);
}

.toast.error {
    background-color: var(--danger);
}

.toast.info {
    background-color: var(--accent);
}

.toast-enter {
    transition: all 0.3s ease-out;
}

.toast-leave {
    transition: all 0.3s ease-in;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .controls-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .search-form {
        max-width: 100%;
    }

    .sort-controls {
        justify-content: flex-start;
    }

    .stats-bar {
        justify-content: space-around;
    }

    .detail-card {
        grid-template-columns: 1fr;
    }

    .match-card {
        grid-template-columns: 1fr;
    }

    .match-image {
        width: 100%;
        height: 160px;
    }

    .match-actions {
        flex-direction: row;
        align-items: center;
    }

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

    .detail-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .detail-actions {
        flex-wrap: wrap;
    }

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

    #toast-container {
        right: 0.75rem;
        left: 0.75rem;
    }

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