.session-page { display: grid; gap: 22px; min-width: 0; }
.session-header, .session-toolbar, .session-dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.session-header h1 { margin: 0 0 8px; font-size: 26px; letter-spacing: -.5px; }
.session-header p, .session-empty p, .session-dialog-head p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.session-header > button { flex-shrink: 0; }
.session-toolbar { padding: 18px 22px; }
.session-date-controls { display: flex; align-items: center; gap: 8px; min-width: 0; }
.session-date-controls input { min-width: 0; width: 154px; border: 1px solid var(--line); background: var(--panel); border-radius: 8px; padding: 8px 10px; color: var(--text); }
.session-count { margin: 0; font-size: 14px; font-weight: 650; white-space: nowrap; }
.session-list { display: grid; gap: 12px; }
.session-record { display: flex; align-items: flex-start; gap: 24px; padding: 22px; min-width: 0; }
.session-record time { padding-top: 3px; font-size: 23px; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--primary-dark); }
.session-record-main { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.session-record h2 { margin: 0 0 7px; font-size: 16px; line-height: 1.6; }
.session-kind { font-size: 11px; color: var(--muted); font-weight: 400; margin-left: 6px; white-space: nowrap; }
.session-record p { margin: 0; font-size: 13px; line-height: 1.7; color: var(--muted); }
.session-record p.session-note { margin-top: 8px; white-space: pre-wrap; }
.session-record-meta { display: grid; justify-items: end; gap: 9px; flex-shrink: 0; }
.session-type { border-radius: 6px; background: var(--primary-soft); color: var(--primary-dark); padding: 5px 9px; font-size: 12px; }
.session-record-meta small { color: var(--muted); font-size: 10px; }
.session-empty { padding: 66px 20px; text-align: center; }
.session-empty-icon { color: var(--primary); font-size: 38px; }
.session-empty h2 { font-size: 19px; margin: 14px 0 8px; }
.session-empty button { margin-top: 24px; }
.session-dialog { width: 580px; max-width: calc(100vw - 24px); max-height: calc(100dvh - 24px); border: 1px solid var(--line); border-radius: 16px; padding: 0; color: var(--text); background: var(--panel); box-shadow: var(--shadow); overflow-y: auto; }
.session-dialog::backdrop { background: rgba(24, 34, 53, .36); }
.session-dialog-head { padding: 22px 24px 16px; border-bottom: 1px solid var(--line); }
.session-dialog-head h2 { margin: 0 0 4px; font-size: 21px; }
.session-dialog-head .icon-button { flex-shrink: 0; }
.session-form { padding: 20px 24px 0; }
.session-form fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: 16px; min-width: 0; }
.session-form label { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; font-weight: 600; min-width: 0; }
.session-form input, .session-form select, .session-form textarea { width: 100%; min-width: 0; max-width: 100%; border: 1px solid var(--line-strong); padding: 10px 12px; border-radius: 8px; font: inherit; color: var(--text); background: var(--panel); }
.session-form textarea { resize: vertical; }
.session-form :focus-visible, .session-page button:focus-visible { outline: 3px solid var(--primary-soft); outline-offset: 2px; }
.session-form fieldset:disabled { opacity: .7; }
.session-field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.session-subject-tabs, .session-shortcuts { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.session-subject-tabs [aria-pressed="true"], .session-subject-option[aria-pressed="true"] { color: var(--primary-dark); border-color: var(--primary); background: var(--primary-soft); }
.session-subject-options { max-height: 128px; overflow-y: auto; display: grid; gap: 6px; margin-top: -8px; }
.session-subject-option { display: flex; justify-content: space-between; gap: 12px; text-align: left; border: 1px solid var(--line); border-radius: 7px; background: var(--panel); padding: 9px 12px; color: var(--text); overflow-wrap: anywhere; }
.session-subject-option small { color: var(--muted); flex-shrink: 0; }
.session-selected { margin: -5px 0 0; color: var(--primary-dark); font-size: 12px; overflow-wrap: anywhere; }
.session-shortcuts { margin-top: -9px; font-size: 12px; color: var(--muted); }
.session-shortcuts button { min-height: 28px; font-size: 12px; }
.session-required, .session-form-error { color: var(--danger); }
.session-form-error { font-size: 13px; line-height: 1.7; overflow-wrap: anywhere; }
.session-dialog-footer { display: flex; justify-content: flex-end; gap: 10px; position: sticky; bottom: 0; padding: 16px 0; margin-top: 4px; background: var(--panel); border-top: 1px solid var(--line); }
.session-warning { padding: 16px; margin-top: 16px; border: 1px solid #e9d1a1; border-radius: 10px; background: #fffaf0; overflow-wrap: anywhere; }
.session-warning h3 { font-size: 14px; line-height: 1.7; margin: 0 0 12px; }
.session-warning p { color: var(--muted); font-size: 13px; line-height: 1.7; }
.session-duplicate-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.session-sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.session-page-actions, .session-record-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.session-status-filter { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.session-status-filter select { min-width: 0; padding: 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--text); }
.session-record.is-cancelled { opacity: .7; }
.session-cancelled-label { color: var(--muted); font-size: 12px; }
.session-cancel-summary { padding: 14px; margin-bottom: 18px; border-radius: 10px; background: var(--primary-soft); overflow-wrap: anywhere; }
.session-cancel-summary p, .session-muted { color: var(--muted); font-size: 13px; line-height: 1.7; }
.session-auxiliary:has(.session-batch-form) { width: 760px; }
.session-batch-rows { display: grid; gap: 16px; }
.session-batch-row { display: grid; gap: 14px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; min-width: 0; }
.session-batch-row header { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.session-batch-row.has-error { border-color: var(--danger); }
.session-batch-error { color: var(--danger); font-size: 13px; margin: 0; overflow-wrap: anywhere; }
.session-batch-form .session-dialog-footer { flex-wrap: wrap; align-items: center; }
.session-batch-form [data-batch-count] { margin-right: auto; font-size: 13px; color: var(--muted); }
.session-form [hidden] { display: none !important; }
@media (max-width: 600px) {
  .session-page-actions { width: 100%; }
  .session-page-actions > button { flex: 1; }
  .session-record-actions { justify-content: flex-end; flex-direction: column; gap: 3px; }
  .session-batch-row { padding: 12px; }
  .session-batch-row .session-field-grid { grid-template-columns: 1fr; }
  .session-batch-form [data-batch-count] { width: 100%; }
  .session-header { align-items: flex-start; flex-direction: column; gap: 14px; }
  .session-header h1 { font-size: 23px; }
  .session-header > button { width: 100%; }
  .session-toolbar { padding: 14px; flex-direction: column; align-items: flex-start; gap: 14px; }
  .session-date-controls { width: 100%; gap: 5px; }
  .session-date-controls label { flex: 1; min-width: 0; }
  .session-date-controls input { width: 100%; padding: 8px 4px; }
  .session-date-controls button { padding: 0 10px; flex-shrink: 0; }
  .session-record { gap: 12px; padding: 16px 12px; }
  .session-record time { font-size: 19px; }
  .session-record h2 { font-size: 15px; }
  .session-kind { display: block; margin-left: 0; }
  .session-dialog-head { padding: 18px 16px 14px; }
  .session-form { padding: 16px 16px 0; }
  .session-field-grid { gap: 12px; }
  .session-dialog-footer > button { flex: 1; padding: 0 8px; }
}