/* Shared modal frame */
.approval-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1055;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.approval-modal-dialog {
    background: #fff;
    width: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    overflow: hidden;
}

.approval-modal-dialog-sm {
    max-width: 600px;
    border-radius: 6px;
}

.approval-modal-dialog-lg {
    max-width: 1100px;
    max-height: calc(100vh - 40px);
    border-radius: 6px;
}

.approval-modal-header {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid #e5e7eb;
}

.approval-modal-title {
    font-size: 16px;
    font-weight: 700;
    color: #111827;
}

.approval-modal-close {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
    background: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    font-size: 18px;
    line-height: 1;
}

.approval-modal-body-padded {
    padding: 20px 24px;
}

.approval-modal-body-scroll {
    overflow-y: auto;
    flex: 1;
}

.approval-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 14px 24px;
    border-top: 1px solid #e5e7eb;
    background: #f9fafb;
}

/* Decision modal form */
.approval-modal-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 6px;
}

.approval-modal-textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 14px;
    resize: vertical;
    font-family: inherit;
}

/* History modal — loading + empty */
.approval-modal-skeleton-row .placeholder {
    height: 14px;
    border-radius: 4px;
}

.approval-modal-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 24px;
    color: #9ca3af;
    gap: 10px;
}

.approval-modal-empty-icon {
    font-size: 32px;
}

.approval-modal-empty-text {
    font-size: 14px;
}

/* History modal — table */
.approval-modal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.approval-modal-table thead tr {
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
}

.approval-modal-table th {
    padding: 10px 20px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: normal;
    overflow-wrap: anywhere;
    vertical-align: bottom;
    position: sticky;
    top: 0;
    z-index: 1;
    background: #f9fafb;
    box-shadow: inset 0 -1px 0 #e5e7eb;
}

.approval-modal-table tbody tr {
    border-bottom: 1px solid #f3f4f6;
}

.approval-modal-cell-user {
    padding: 14px 20px;
    color: #111827;
    font-weight: 500;
}

.approval-modal-cell-status,
.approval-modal-cell-notif {
    padding: 14px 20px;
}

.approval-modal-cell-date {
    padding: 14px 20px;
    color: #374151;
    white-space: nowrap;
}

.approval-modal-cell-comment {
    padding: 14px 20px;
    color: #6b7280;
    font-style: italic;
}

.approval-modal-status-badge {
    font-size: 11px;
    font-weight: 500;
}

.approval-modal-notif {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.approval-modal-notif-sent {
    background: #dcfce7;
    color: #166534;
}

.approval-modal-notif-sent-reminder {
    background: #fef9c3;
    color: #92400e;
}

.approval-modal-notif-not-sent {
    background: #fee2e2;
    color: #991b1b;
}