/* Панель «Описание» CMS — общие стили */
:root {
    --v2-shadow-lg: 0 12px 32px rgba(11, 18, 38, 0.10);
}

.v2-desc-overlay {
    position: fixed;
    inset: 0;
    z-index: 1050;
    background: rgba(11, 18, 38, 0.45);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 16px;
    overflow-y: auto;
}

.v2-desc-overlay[hidden] { display: none !important; }

.v2-desc-panel {
    width: min(1200px, 100%);
    max-height: calc(100vh - 32px);
    margin: auto 0;
    background: var(--v2-surface, #fff);
    border: 1px solid var(--v2-border, #e2e8f0);
    border-radius: var(--v2-radius, 14px);
    box-shadow: var(--v2-shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.v2-desc-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--v2-border, #e2e8f0);
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
    flex-shrink: 0;
}

.v2-desc-head-main { flex: 1; min-width: 0; }

.v2-desc-head-title {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--v2-muted, #64748b);
    font-weight: 600;
    margin-bottom: 2px;
}

.v2-desc-head-model {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--v2-primary-dark, #0b1226);
}

.v2-desc-close {
    width: 36px;
    height: 36px;
    border: 1px solid var(--v2-border, #e2e8f0);
    border-radius: var(--v2-radius-sm, 10px);
    background: #fff;
    color: var(--v2-muted, #64748b);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.v2-desc-close:hover { border-color: var(--v2-primary, #0070b8); color: var(--v2-primary-deep, #00388d); }

.v2-desc-body {
    overflow-y: auto;
    padding: 16px;
    display: grid;
    grid-template-columns: minmax(280px, 0.95fr) minmax(360px, 1.15fr);
    gap: 18px;
    align-items: start;
}

@media (max-width: 900px) {
    .v2-desc-body { grid-template-columns: 1fr; }
}

.v2-desc-photo-wrap {
    background: var(--v2-surface-alt, #f8fafc);
    border: 1px solid var(--v2-border, #e2e8f0);
    border-radius: var(--v2-radius-sm, 10px);
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    margin-bottom: 14px;
}

.v2-desc-photo-wrap img { max-width: 100%; max-height: 280px; object-fit: contain; }

.v2-desc-photo-placeholder {
    color: var(--v2-muted, #64748b);
    font-size: 0.88rem;
    text-align: center;
}

.v2-desc-block-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--v2-primary-deep, #00388d);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 8px;
}

.v2-desc-text {
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--v2-text, #0f172a);
    white-space: pre-wrap;
    margin-bottom: 14px;
}

.v2-desc-list {
    margin: 0 0 14px;
    padding-left: 1.1rem;
    font-size: 0.88rem;
    line-height: 1.45;
}

.v2-desc-list li + li { margin-top: 4px; }

.v2-desc-point-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: flex-end;
    margin-bottom: 12px;
    padding: 10px 12px;
    background: var(--v2-surface-alt, #f8fafc);
    border: 1px solid var(--v2-border, #e2e8f0);
    border-radius: var(--v2-radius-sm, 10px);
}

.v2-desc-graph-wrap {
    position: relative;
    border: 1px solid var(--v2-border, #e2e8f0);
    border-radius: var(--v2-radius-sm, 10px);
    background: #fff;
    min-height: 200px;
    padding: 8px;
    margin-bottom: 14px;
    overflow: hidden;
}

.v2-desc-graph-wrap img { width: 100%; height: auto; display: block; }

.v2-desc-graph-wrap .v2-graph-placeholder,
.v2-desc-graph-wrap .v2-skel { width: 100%; }

.v2-desc-params-wrap {
    border: 1px solid var(--v2-border, #e2e8f0);
    border-radius: var(--v2-radius-sm, 10px);
    overflow: hidden;
}

.v2-desc-params-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.84rem;
}

.v2-desc-params-table tr:nth-child(even) td { background: #fafbfc; }

.v2-desc-params-table td {
    padding: 7px 10px;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: top;
}

.v2-desc-params-table td:first-child {
    width: 42%;
    color: var(--v2-muted, #64748b);
    font-weight: 500;
}

.v2-desc-params-table td:last-child {
    color: var(--v2-text, #0f172a);
    font-weight: 600;
    text-align: center;
}

.v2-desc-foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    border-top: 1px solid var(--v2-border, #e2e8f0);
    background: linear-gradient(180deg, #fafbfc 0%, #ffffff 100%);
    flex-shrink: 0;
}

.v2-desc-foot-actions { display: flex; flex-wrap: wrap; gap: 8px; }

.v2-desc-point-form .v2-input-group {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 150px;
}

.v2-desc-point-form .v2-input-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--v2-primary-deep, #00388d);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.v2-desc-point-form .v2-input-wrap {
    display: flex;
    align-items: stretch;
    border: 1px solid var(--v2-border-strong, #cbd5e1);
    border-radius: var(--v2-radius-sm, 10px);
    background: #fff;
    overflow: hidden;
    height: 36px;
}

.v2-desc-point-form .v2-input-wrap:focus-within {
    border-color: var(--v2-primary, #0070b8);
    box-shadow: 0 0 0 3px rgba(0, 112, 184, 0.14);
}

.v2-desc-point-form .v2-input-wrap input {
    width: 110px;
    border: 0;
    background: transparent;
    padding: 0 10px;
    font-size: 0.95rem;
    font-weight: 600;
    outline: none;
}

.v2-desc-point-form .v2-input-suffix {
    display: flex;
    align-items: center;
    padding: 0 10px;
    background: var(--v2-surface-alt, #f8fafc);
    color: var(--v2-muted, #64748b);
    font-size: 0.8rem;
    border-left: 1px solid var(--v2-border, #e2e8f0);
}

.v2-desc-point-form .v2-submit {
    height: 36px;
    padding: 0 18px;
    border: 0;
    border-radius: var(--v2-radius-sm, 10px);
    background: linear-gradient(135deg, var(--v2-primary, #0070b8), var(--v2-primary-deep, #00388d));
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
}

.v2-desc-foot .v2-doc-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0;
    border: 0;
    background: transparent;
}

.v2-desc-foot .v2-doc-links[hidden] { display: none !important; }

.v2-desc-foot .v2-doc-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px 7px 9px;
    border-radius: var(--v2-radius-sm, 10px);
    background: #fff;
    border: 1px solid var(--v2-border, #e2e8f0);
    color: var(--v2-primary-dark, #0b1226);
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 600;
}

.v2-doc-link-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 5px;
    background: #f1f5f9;
    flex-shrink: 0;
}

.v2-doc-link-icon svg {
    width: 18px;
    height: 18px;
    display: block;
}

.v2-desc-foot .v2-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: var(--v2-radius-sm, 10px);
    font-weight: 600;
    font-size: 0.88rem;
    font-family: inherit;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    background: transparent;
}
button.v2-btn {
    appearance: none;
    -webkit-appearance: none;
}

.v2-desc-foot .v2-btn-primary {
    background: var(--v2-primary, #0070b8);
    color: #fff;
}

.v2-desc-foot .v2-btn[hidden] { display: none !important; }

.v2-desc-foot .v2-icon { width: 16px; height: 16px; flex-shrink: 0; }

.v2-graph-placeholder {
    color: var(--v2-muted, #64748b);
    text-align: center;
    padding: 40px 20px;
    font-size: 0.9rem;
}

@keyframes v2-shimmer {
    0% { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}

.v2-skel {
    background: linear-gradient(90deg, #eef2f7 0%, #f8fafc 50%, #eef2f7 100%);
    background-size: 800px 100%;
    animation: v2-shimmer 1.4s linear infinite;
    border-radius: 6px;
}

.v2-graph-skel { width: 100%; height: 300px; }

.v2-desc-error {
    margin: 0 16px;
    padding: 8px 12px;
    border-radius: var(--v2-radius-sm, 10px);
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
    font-size: 0.85rem;
}

.v2-desc-error[hidden] { display: none !important; }