/* Shared staged calendar range control. Source coverage remains the consumer's responsibility. */
.date-range-picker { position: relative; flex: 0 1 300px; min-width: 0; max-width: 100%; }
.date-range-trigger { display: flex; justify-content: space-between; align-items: center; gap: 12px; width: 100%; min-height: 37px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 3px; background: var(--white,#fff); color: var(--ink); font: inherit; font-size: 13px; cursor: pointer; text-align: left; }
.date-range-trigger > span:first-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.date-range-caret { flex: 0 0 auto; font-size: 11px; color: var(--ink-3); }
.date-range-trigger:disabled { opacity: 1; cursor: default; }
.date-range-panel { position: fixed; top: 50%; left: 50%; transform: translate(-50%,-50%); z-index: 1000; width: min(380px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); overflow-y: auto; overscroll-behavior: contain; box-sizing: border-box; padding: 20px; border: 1px solid var(--line); border-radius: 4px; background: var(--white,#fff); color: var(--ink); box-shadow: 0 12px 36px rgba(0,0,0,.12); text-align: left; }
.date-range-panel h3 { margin: 0 0 12px; font-size: 15px; }
.date-range-panel label { display: block; font-size: 12px; font-weight: 500; color: var(--ink-2); }
.date-range-panel select, .date-range-panel input[type=date] { display: block; width: 100%; min-width: 0; margin-top: 6px; padding: 9px 10px; border: 1px solid var(--line); border-radius: 3px; background: var(--white,#fff); color: var(--ink); font: inherit; font-size: 13px; box-sizing: border-box; }
.date-range-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; margin-top: 16px; }
.date-range-description { font-size: 11px; line-height: 1.6; color: var(--ink-3); margin: 8px 0 14px; }
.date-range-error { color: var(--ink); border-left: 2px solid var(--ink); padding-left: 10px; font-size: 12px; line-height: 1.6; }
.date-range-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
.date-range-picker :is(button,select,input,[tabindex]):focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.meta-date-coverage { margin: 0 0 20px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 3px; color: var(--ink-2); background: var(--paper,#fff); font-size: 12px; line-height: 1.65; }
.meta-date-coverage.is-available { margin-bottom: 12px; padding: 0; border: 0; background: transparent; color: var(--ink-3); font-size: 11px; }
.meta-date-coverage p { margin: 5px 0; }
.meta-date-coverage strong { color: var(--ink); }
.date-unavailable { color: var(--ink-3); font-size: 12px; }
@media(max-width:600px) { .date-range-picker { flex: 1 1 100%; width: 100%; } .date-range-panel { padding: 16px; } .date-range-fields { grid-template-columns: minmax(0,1fr); } }