:root {
    --pastic-modal-navy: #0a4074;
    --pastic-modal-navy-dark: #072f57;
    --pastic-modal-teal: #0d9e9e;
    --pastic-modal-gold: #d9a441;
    --pastic-modal-line: #e5e7eb;
    --pastic-modal-muted: #6b7280;
    --pastic-modal-soft: #f6f9fc;
}

.problem-detail-btn {
    border: 1px solid #cfe7f1;
    background: #edf7fb;
    color: var(--pastic-modal-navy);
    border-radius: 8px;
    padding: 7px 12px;
    font-weight: 800;
    font-size: 13px;
    cursor: pointer;
    white-space: nowrap;
}

.problem-detail-btn:hover {
    background: var(--pastic-modal-navy);
    border-color: var(--pastic-modal-navy);
    color: #fff;
}

.problem-detail-template {
    display: none;
}

.pastic-modal-open {
    overflow: hidden;
}

.pastic-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(10, 28, 50, .45);
    opacity: 0;
    visibility: hidden;
    transition: opacity .22s ease, visibility .22s ease;
    z-index: 9997;
}

.pastic-modal-backdrop.is-open {
    opacity: 1;
    visibility: visible;
}

.pastic-modal {
    position: fixed;
    left: 50%;
    top: 50%;
    width: min(840px, 94vw);
    max-height: 86vh;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 18px 50px rgba(10, 28, 50, .28);
    transform: translate(-50%, -52%);
    opacity: 0;
    visibility: hidden;
    transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
    z-index: 9998;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.pastic-modal.is-open {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%);
}

.pastic-modal-head {
    position: relative;
    background: linear-gradient(90deg, var(--pastic-modal-navy), var(--pastic-modal-navy-dark));
    color: #fff;
    padding: 17px 58px 16px 22px;
    border-left: 6px solid var(--pastic-modal-gold);
}

.pastic-modal-head span {
    display: block;
    color: #e8f1f9;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .7px;
    font-weight: 800;
}

.pastic-modal-head h2 {
    margin: 4px 0 0;
    color: #fff !important;
    font-size: 19px;
    line-height: 1.35;
    font-weight: 800;
}

.pastic-modal-close {
    position: absolute;
    right: 15px;
    top: 14px;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255, 255, 255, .24);
    border-radius: 50%;
    background: rgba(255, 255, 255, .12);
    color: #fff;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

.pastic-modal-close:hover {
    background: rgba(255, 255, 255, .2);
}

.pastic-modal-body {
    padding: 18px;
    background: var(--pastic-modal-soft);
    overflow: auto;
}

.pastic-detail {
    background: #fff;
    border: 1px solid var(--pastic-modal-line);
    border-radius: 10px;
    padding: 18px;
    box-shadow: 0 2px 10px rgba(10, 64, 116, .06);
}

.pastic-detail-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}

.pastic-detail-field {
    border: 1px solid var(--pastic-modal-line);
    border-radius: 8px;
    padding: 10px;
    background: #fbfdff;
}

.pastic-detail-field span {
    display: block;
    color: var(--pastic-modal-muted);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .6px;
    font-weight: 800;
    margin-bottom: 4px;
}

.pastic-detail-field strong {
    display: block;
    color: var(--pastic-modal-navy);
    font-size: 13px;
    line-height: 1.35;
}

.pastic-detail-section {
    border-top: 1px solid var(--pastic-modal-line);
    padding-top: 14px;
    margin-top: 14px;
}

.pastic-detail-label {
    color: var(--pastic-modal-navy);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .7px;
    font-weight: 800;
    margin-bottom: 8px;
}

.pastic-detail-list {
    display: grid;
    gap: 8px;
}

.pastic-detail-line {
    border: 1px solid var(--pastic-modal-line);
    border-radius: 8px;
    padding: 10px;
    background: #fbfdff;
    color: #1f2937;
    font-size: 13px;
    line-height: 1.55;
}

.pastic-detail-line strong {
    color: var(--pastic-modal-navy);
}

@media (max-width: 720px) {
    .pastic-detail-grid {
        grid-template-columns: 1fr;
    }

    .pastic-modal-head {
        padding: 15px 54px 15px 18px;
    }
}