.seller-boot,
.seller-denied {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background: var(--background);
}

.seller-denied-card,
.seller-boot {
    width: min(440px, 100%);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 28px;
}

.seller-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 248px minmax(0, 1fr);
    background: var(--background);
    color: var(--text);
}

.seller-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 18px 12px;
    background: #0f172a;
    color: #e2e8f0;
    overflow: auto;
}

.seller-brand {
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 6px 8px 14px;
    text-decoration: none;
    color: inherit;
}

.seller-brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: var(--primary);
    color: white;
    font-weight: 800;
}

.seller-brand strong,
.seller-brand span {
    display: block;
}

.seller-brand span {
    color: #94a3b8;
    font-size: 12px;
}

.seller-nav-group {
    margin: 10px 8px 4px;
    color: #64748b;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.seller-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 40px;
    padding: 0 10px;
    border-radius: 10px;
    color: #cbd5e1;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
}

.seller-nav-link:hover,
.seller-nav-link.active {
    background: rgba(15, 118, 110, .28);
    color: white;
}

.seller-main {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.seller-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 68px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, .92);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

.seller-header-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.seller-menu-btn {
    display: none;
}

.seller-header-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.seller-header {
    flex-wrap: wrap;
}

.seller-shop-select,
.seller-input,
.seller-select,
.seller-textarea {
    width: 100%;
    min-height: 40px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: white;
    color: var(--text);
    font: inherit;
}

.seller-shop-select {
    width: 220px;
}

.seller-textarea {
    min-height: 96px;
    resize: vertical;
}

.seller-user {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1.2;
}

.seller-user span {
    color: var(--text-muted);
    font-size: 12px;
}

.seller-content {
    padding: 20px;
}

.seller-page-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 12px;
    margin-bottom: 16px;
}

.seller-page-head h1 {
    margin: 0;
    font-size: 28px;
}

.seller-page-head p {
    margin: 4px 0 0;
    color: var(--text-secondary);
}

.seller-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.seller-card,
.seller-stat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.seller-stat {
    padding: 16px;
}

.seller-stat span,
.seller-muted {
    color: var(--text-secondary);
    font-size: 13px;
}

.seller-stat strong {
    display: block;
    margin-top: 6px;
    font-size: 22px;
}

.seller-review-product {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.seller-review-product img {
    width: 56px;
    height: 56px;
    object-fit: cover;
    border-radius: 10px;
    background: #f1f5f9;
}

.seller-review-product strong,
.seller-review-product span {
    display: block;
}

.seller-review-product span {
    color: var(--text-secondary);
    font-size: 13px;
}

.seller-card {
    padding: 16px;
    margin-top: 12px;
}

.seller-card h2 {
    margin: 0 0 12px;
    font-size: 18px;
}

.seller-split {
    display: grid;
    grid-template-columns: 1.4fr .8fr;
    gap: 12px;
}

.seller-bars {
    display: grid;
    gap: 12px;
}

.seller-bar-row {
    display: grid;
    grid-template-columns: 110px 1fr auto;
    gap: 8px;
    align-items: center;
    font-size: 13px;
}

.seller-bar-track {
    height: 10px;
    border-radius: 999px;
    background: var(--surface-secondary);
    overflow: hidden;
}

.seller-bar-track span {
    display: block;
    height: 100%;
    background: var(--primary);
}

.seller-table-wrap {
    overflow: auto;
}

.seller-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.seller-table th,
.seller-table td {
    padding: 10px 8px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: middle;
    white-space: nowrap;
}

.seller-table th {
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 700;
}

.seller-badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 8px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
}

.seller-badge.warn { background: var(--warning-soft); color: var(--warning); }
.seller-badge.bad { background: var(--danger-soft); color: var(--danger); }
.seller-badge.ok { background: var(--success-soft); color: var(--success); }

.seller-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.seller-filters .seller-input,
.seller-filters .seller-select {
    width: auto;
    min-width: 160px;
}

.seller-form {
    display: grid;
    gap: 12px;
}

.seller-form label,
.seller-field {
    display: grid;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
}

.seller-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.seller-two {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.seller-thumb {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 8px;
    background: var(--surface-secondary);
}

.seller-empty,
.seller-loading {
    padding: 28px 8px;
    color: var(--text-secondary);
}

.seller-alerts {
    display: grid;
    gap: 8px;
}

.seller-product-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 12px;
    align-items: start;
}

.seller-pager {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
}

.seller-backdrop {
    display: none;
}

@media (max-width: 1100px) {
    .seller-grid,
    .seller-split,
    .seller-product-layout,
    .seller-two {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 860px) {
    .seller-shell {
        grid-template-columns: 1fr;
    }

    .seller-sidebar {
        position: fixed;
        z-index: 40;
        width: min(280px, 86vw);
        transform: translateX(-105%);
        transition: transform .25s ease;
    }

    .seller-shell.is-nav-open .seller-sidebar {
        transform: none;
    }

    .seller-shell.is-nav-open .seller-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 30;
        background: rgba(15, 23, 42, .45);
        border: 0;
    }

    .seller-menu-btn {
        display: inline-flex;
    }

    .seller-header {
        padding: 12px;
    }

    .seller-content {
        padding: 12px;
    }

    .seller-user {
        display: none;
    }

    .seller-shop-select {
        width: 140px;
    }

    .seller-page-head {
        flex-direction: column;
        align-items: flex-start;
    }
}

.seller-chat-badge {
    margin-left: auto;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    background: #dc2626;
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    line-height: 20px;
    text-align: center;
}

.seller-chat-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 12px;
    border-radius: 10px;
    background: #f8fafc;
    color: #0f172a;
    text-decoration: none;
    font-weight: 700;
}

.seller-chat-badge-corner {
    position: absolute;
    top: -8px;
    right: -8px;
    margin-left: 0;
    box-shadow: 0 0 0 2px #fff;
}

.seller-chat-toast {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 40;
    display: block;
    max-width: 320px;
    min-height: 44px;
    padding: 12px 16px;
    border-radius: 12px;
    background: #dc2626;
    color: #fff;
    font-weight: 700;
    white-space: pre-line;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.28);
}

.shop-chat-link {
    position: fixed;
    left: 50%;
    top: 12px;
    z-index: 50;
    transform: translateX(-50%);
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
}

.shop-chat-link.is-wait {
    background: #fef3c7;
    color: #92400e;
}

.shop-chat-link.is-ok {
    background: #dcfce7;
    color: #166534;
}

.chat-page {
    display: flex;
    flex-direction: column;
    height: calc(100dvh - 108px);
    min-height: 420px;
    overflow: hidden;
}

.chat-page-store {
    height: calc(100dvh - 196px);
}

.chat-page .seller-page-head,
.chat-page .app-alert {
    flex-shrink: 0;
}

.seller-chat-layout {
    display: grid;
    grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
    gap: 16px;
    align-items: stretch;
    height: calc(100dvh - 150px);
    min-height: 0;
    overflow: hidden;
}

.chat-page .seller-chat-layout {
    flex: 1;
    height: auto;
}

.platform-chat-solo .seller-chat-layout {
    grid-template-columns: minmax(0, 1fr);
}

.platform-chat-empty {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 32px 24px;
    color: var(--text-secondary);
}

.platform-chat-empty strong {
    display: block;
    margin-bottom: 6px;
    color: var(--text);
    font-size: 16px;
}

.platform-chat-empty p {
    margin: 0;
}

.seller-chat-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    height: 100%;
    margin-top: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.seller-chat-item {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 10px;
    width: 100%;
    text-align: left;
    border: 1px solid var(--border, #e2e8f0);
    background: #fff;
    border-radius: 12px;
    padding: 10px 12px;
    cursor: pointer;
}

.seller-chat-item.active {
    border-color: #0f766e;
    background: #f0fdfa;
}

.seller-chat-thread {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    margin-top: 0;
    padding: 0;
}

.seller-chat-messages {
    flex: 1;
    min-height: 0;
    overflow: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: #f8fafc;
}

.seller-chat-compose {
    display: flex;
    gap: 8px;
    padding: 12px;
    border-top: 1px solid var(--border, #e2e8f0);
}

.shop-chat-head,
.shop-chat-product {
    flex-shrink: 0;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border, #e2e8f0);
}

.shop-chat-head {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    align-items: center;
}

.shop-chat-head strong,
.shop-chat-product strong {
    display: block;
}

.shop-chat-product {
    display: flex;
    gap: 12px;
    align-items: center;
}

.shop-chat-product img,
.shop-chat-logo {
    width: 56px;
    height: 56px;
    object-fit: cover;
    border-radius: 10px;
    background: #f1f5f9;
}

.shop-chat-jump {
    align-self: center;
    margin: 8px;
    border: 0;
    border-radius: 999px;
    background: #0f766e;
    color: #fff;
    padding: 6px 12px;
    cursor: pointer;
}

@media (max-width: 800px) {
    .chat-page,
    .chat-page-store {
        height: calc(100dvh - 88px);
    }

    .seller-chat-layout {
        grid-template-columns: 1fr;
        grid-template-rows: minmax(140px, 34%) minmax(0, 1fr);
        height: auto;
    }

    .seller-chat-compose {
        flex-wrap: wrap;
    }

    .seller-chat-compose .seller-input,
    .seller-chat-compose .app-input {
        min-width: 0;
        flex: 1 1 160px;
    }
}