#messageBox.info {
    color: #1e40af;
    background: #dbeafe;
    border: 1px solid #93c5fd;
    padding: 0.6rem 0.8rem;
    border-radius: 0.5rem;
}

#messageBox.warn {
    color: #92400e;
    background: #fef3c7;
    border: 1px solid #fcd34d;
    padding: 0.6rem 0.8rem;
    border-radius: 0.5rem;
}

#messageBox.error {
    color: #991b1b;
    background: #fee2e2;
    border: 1px solid #fca5a5;
    padding: 0.6rem 0.8rem;
    border-radius: 0.5rem;
}

#messageBox.loading {
    color: #0f172a;
    background: linear-gradient(90deg, #e2e8f0, #f8fafc, #e2e8f0);
    background-size: 200% 100%;
    border: 1px solid #cbd5e1;
    padding: 0.65rem 0.8rem;
    border-radius: 0.6rem;
    animation: loadingBoxShift 1.4s linear infinite;
}

.loading-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-weight: 700;
}

.loading-spinner {
    width: 0.9rem;
    height: 0.9rem;
    border: 2px solid #93c5fd;
    border-top-color: #1d4ed8;
    border-radius: 999px;
    animation: loadingSpin 0.8s linear infinite;
}

.loading-progress {
    position: relative;
    width: 100%;
    height: 0.28rem;
    border-radius: 999px;
    background: #cbd5e1;
    overflow: hidden;
    margin-top: 0.45rem;
}

.loading-progress-bar {
    position: absolute;
    left: -35%;
    width: 35%;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #3b82f6, #1d4ed8);
    animation: loadingIndeterminate 1.1s ease-in-out infinite;
}

.skeleton-row td {
    padding: 0.55rem 0.7rem;
}

.skeleton-line {
    display: inline-block;
    width: 100%;
    max-width: 130px;
    height: 0.72rem;
    border-radius: 999px;
    background: linear-gradient(90deg, #e2e8f0, #f8fafc, #e2e8f0);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.15s linear infinite;
}

#resultsBody td {
    padding: 0.55rem 0.7rem;
    color: #0f172a;
}

#resultsBody tr:nth-child(even) {
    background: #f8fafc;
}

#resultsBody tr.row-delete-transition {
    animation: rowDeleteFlash 0.85s ease;
}

#resultsBody td.pdf-cell-transition {
    animation: pdfCellPulse 0.75s ease;
}

#resultsBody td.actions-cell-transition {
    animation: actionsSwapIn 0.7s ease;
}

.col-expediente {
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.9rem;
    white-space: nowrap;
}

.action-upload-btn {
    border: 1px solid #1d4ed8;
    background: #2563eb;
    color: #fff;
    border-radius: 0.45rem;
    padding: 0.35rem 0.6rem;
    font-weight: 600;
    font-size: 0.78rem;
    white-space: nowrap;
}

.action-upload-btn:hover {
    background: #1d4ed8;
}

.action-upload-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.action-delete-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border: 1px solid #b91c1c;
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: #ffffff;
    border-radius: 0.45rem;
    padding: 0.35rem 0.6rem;
    font-weight: 700;
    font-size: 0.78rem;
    white-space: nowrap;
    box-shadow: 0 3px 9px rgba(220, 38, 38, 0.25);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.action-delete-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #b91c1c, #dc2626);
    transform: translateY(-1px);
    box-shadow: 0 5px 12px rgba(185, 28, 28, 0.35);
}

.action-delete-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    box-shadow: none;
}

.action-delete-btn-icon {
    width: 0.85rem;
    height: 0.85rem;
    flex-shrink: 0;
}

.action-buttons-group {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.action-view-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border: 1px solid #0f766e;
    background: linear-gradient(135deg, #0f766e, #0d9488);
    color: #ffffff;
    border-radius: 0.45rem;
    padding: 0.35rem 0.6rem;
    font-weight: 700;
    font-size: 0.78rem;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: 0 3px 9px rgba(13, 148, 136, 0.25);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.action-view-btn:hover {
    background: linear-gradient(135deg, #0f766e, #0f766e);
    transform: translateY(-1px);
    box-shadow: 0 5px 12px rgba(15, 118, 110, 0.35);
}

.action-view-btn:focus-visible {
    outline: 2px solid #0ea5e9;
    outline-offset: 2px;
}

.action-view-btn[disabled],
.action-view-btn[aria-disabled="true"] {
    opacity: 0.55;
    cursor: not-allowed;
    pointer-events: none;
    box-shadow: none;
    transform: none;
}

.pdf-status-pill {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 700;
}

.pdf-status-pending {
    background: #fef3c7;
    color: #92400e;
}

.pdf-status-signed {
    background: #dcfce7;
    color: #166534;
}

.pdf-file-cell {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    min-width: 0;
    width: max-content;
    max-width: 100%;
}

.pdf-file-name {
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.82rem;
    color: #0f172a;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pdf-view-btn-icon {
    width: 0.85rem;
    height: 0.85rem;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .pdf-file-cell {
        min-width: 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.35rem;
    }

    .pdf-file-name {
        max-width: 120px;
    }
}

.pagination-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
    flex-wrap: wrap;
}

.pagination-info {
    margin: 0;
    color: #475569;
    font-size: 0.82rem;
    font-weight: 600;
}

.pagination-controls {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.pagination-btn {
    border: 1px solid #bfdbfe;
    background: #ffffff;
    color: #1e3a8a;
    border-radius: 0.55rem;
    padding: 0.33rem 0.6rem;
    min-width: 2.1rem;
    font-weight: 700;
    font-size: 0.78rem;
    line-height: 1.2;
    box-shadow: 0 2px 6px rgba(30, 58, 138, 0.08);
    transition: all 0.15s ease;
}

.pagination-btn:hover:not(:disabled) {
    border-color: #60a5fa;
    background: #eff6ff;
    transform: translateY(-1px);
}

.pagination-btn:focus-visible {
    outline: 2px solid #0ea5e9;
    outline-offset: 2px;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
}

.pagination-number.is-active {
    border-color: #1d4ed8;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.pagination-nav {
    background: #f8fafc;
}

.pagination-dots {
    color: #64748b;
    font-weight: 700;
    padding: 0 0.25rem;
}

body.ui-busy {
    overflow: hidden;
}

body.ui-busy main {
    pointer-events: none;
    user-select: none;
    filter: saturate(0.9);
}

#actionLoadingModal {
    display: none;
}

#actionLoadingModal:not(.hidden) {
    display: flex;
}

#adminAuthModal:not(.hidden),
#confirmActionModal:not(.hidden),
#noticeModal:not(.hidden) {
    display: flex;
}

.custom-modal-card {
    background: #ffffff;
    border-radius: 0.95rem;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.25);
    width: min(92vw, 430px);
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.custom-modal-header {
    padding: 1rem 1.1rem 0.75rem;
}

.custom-modal-header h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
}

.custom-modal-header p {
    margin: 0.35rem 0 0;
    font-size: 0.86rem;
}

.custom-modal-header-admin {
    background: linear-gradient(135deg, #1d4ed8, #3b82f6);
    color: #eff6ff;
}

.custom-modal-header-warn {
    background: linear-gradient(135deg, #b91c1c, #ef4444);
    color: #fff1f2;
}

.custom-modal-header-info {
    background: linear-gradient(135deg, #0f766e, #14b8a6);
    color: #f0fdfa;
}

.custom-modal-body {
    padding: 1rem 1.1rem 0.4rem;
}

.custom-modal-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: #334155;
    margin-bottom: 0.35rem;
}

.custom-modal-input {
    width: 100%;
    border: 1px solid #cbd5e1;
    border-radius: 0.55rem;
    padding: 0.6rem 0.7rem;
    font-size: 0.92rem;
    outline: none;
}

.custom-modal-input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.18);
}

.custom-modal-error {
    margin: 0.45rem 0 0;
    color: #b91c1c;
    font-size: 0.79rem;
    font-weight: 700;
}

.custom-modal-actions {
    padding: 0.95rem 1.1rem 1rem;
    display: flex;
    justify-content: flex-end;
    gap: 0.55rem;
}

.custom-modal-actions-single {
    justify-content: center;
}

.custom-modal-btn {
    border: 1px solid transparent;
    border-radius: 0.55rem;
    padding: 0.45rem 0.85rem;
    font-size: 0.83rem;
    font-weight: 800;
}

.custom-modal-btn-secondary {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #334155;
}

.custom-modal-btn-primary {
    background: #1d4ed8;
    border-color: #1e40af;
    color: #ffffff;
}

.custom-modal-btn-admin {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    border-color: #1e40af;
    color: #ffffff;
}

.custom-modal-btn-danger {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    border-color: #991b1b;
    color: #ffffff;
}

.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 80;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    pointer-events: none;
}

.toast-item {
    min-width: 240px;
    max-width: 360px;
    border-radius: 0.65rem;
    border: 1px solid;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.2);
    padding: 0.7rem 0.85rem;
    font-size: 0.84rem;
    font-weight: 700;
    opacity: 0;
    transform: translateY(-10px);
    animation: toastIn 0.2s ease forwards;
}

.toast-item.toast-info {
    color: #1e3a8a;
    background: #dbeafe;
    border-color: #93c5fd;
}

.toast-item.toast-success {
    color: #14532d;
    background: #dcfce7;
    border-color: #86efac;
}

.toast-item.toast-error {
    color: #7f1d1d;
    background: #fee2e2;
    border-color: #fca5a5;
}

@keyframes rowDeleteFlash {
    0% {
        box-shadow: inset 0 0 0 999px rgba(248, 113, 113, 0.12);
    }
    45% {
        box-shadow: inset 0 0 0 999px rgba(16, 185, 129, 0.12);
    }
    100% {
        box-shadow: inset 0 0 0 999px rgba(16, 185, 129, 0);
    }
}

@keyframes pdfCellPulse {
    0% {
        transform: translateX(6px);
        opacity: 0.45;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes actionsSwapIn {
    0% {
        transform: scale(0.95);
        opacity: 0.5;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes loadingSpin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes loadingIndeterminate {
    0% {
        left: -35%;
    }
    100% {
        left: 100%;
    }
}

@keyframes skeletonShimmer {
    0% {
        background-position: 160% 0;
    }
    100% {
        background-position: -40% 0;
    }
}

@keyframes loadingBoxShift {
    0% {
        background-position: 0% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@media (max-width: 768px) {
    .pagination-wrap {
        flex-direction: column;
        align-items: flex-start;
    }
}