.period-management-page{width:100%}.period-page-heading{align-items:flex-start;margin-bottom:20px}.period-page-subtitle{margin:6px 0 0;color:#5d7288;font-size:15px}.period-status-card{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px;padding:17px 20px;border:1px solid #cfe0ee;border-left:4px solid #0d6efd;border-radius:9px;background:#f5f9fd;box-shadow:0 2px 8px rgba(27,54,82,.05)}.period-section-label{display:block;margin-bottom:3px;color:#60768b;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.period-status-card h2{margin:0;color:#142c43;font-size:18px}.period-current-value p{margin:0;color:#31485e;font-size:16px}.period-current-value strong{color:#142c43}.period-action-grid{display:grid;grid-template-columns:1fr;gap:18px;margin-bottom:18px}.period-card,.period-history-card{overflow:hidden;border:1px solid #d4e0ea;border-radius:10px;background:#fff;box-shadow:0 2px 8px rgba(27,54,82,.06)}.period-card-header{padding:16px 20px 14px;border-bottom:1px solid #dbe5ed;background:#f4f8fc}.period-card-header h2{margin:0;color:#142c43;font-size:18px}.period-card-header p{margin:5px 0 0;color:#5d7288;font-size:14px;line-height:1.4}.period-card-body{padding:20px}.period-form-grid{display:grid;grid-template-columns:minmax(210px,.35fr) minmax(420px,1fr);gap:18px;align-items:start}.period-form-grid .form-row{min-width:0;margin:0}.period-form-grid label{display:block;margin-bottom:7px;color:#263b50;font-weight:600}.period-form-grid .text-input{width:100%;max-width:none;box-sizing:border-box}.period-date-field .text-input{min-height:44px}.period-reason-field textarea{min-height:88px;resize:vertical}.period-reason-field{grid-column:2}.period-clear-field{display:flex;min-height:44px;align-items:center;margin-top:26px!important}.period-clear-field label{margin:0}.period-card-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px;padding-top:15px;border-top:1px solid #e2e8ee}.period-checklist:empty{display:none}.period-checklist:not(:empty){margin-top:20px}.period-checklist h3{margin:0 0 10px;font-size:17px}.period-checklist .data-table{margin:0}.period-checklist>p{margin:10px 0 0;color:#5d7288}.period-confirm-close{margin-top:16px;padding:14px;border:1px solid #bfd3ef;border-radius:7px;background:#f4f8fd}.period-confirm-close .form-row{margin:0}.period-confirm-close .period-card-actions{margin-top:12px;padding-top:12px}.period-history-card{margin-bottom:22px}.period-table-wrap{overflow-x:auto}.period-history-card .data-table{min-width:850px;margin:0;border:0;border-radius:0}.period-history-card .period-history-empty td{padding:18px 14px;text-align:center;color:#687d91}.period-reopen-card .period-card-header{background:#fff7f7}@media(max-width:850px){.period-status-card{align-items:flex-start;flex-direction:column}.period-form-grid{grid-template-columns:1fr}.period-reason-field{grid-column:auto}.period-clear-field{margin-top:0!important}}@media(max-width:620px){.period-card-body,.period-card-header{padding-left:15px;padding-right:15px}.period-card-actions{align-items:stretch;flex-direction:column}.period-card-actions .btn{width:100%}}