/*
 * Business days calculator (homepage and /calculadora/). Everything is scoped under .hmbd-calc so
 * the theme is never restyled, and selectors are specific enough (class + element) to beat the
 * theme's global input/select/button/label rules.
 */
.hmbd-calc {
  --bg-page: #f2eee2; --card-bg: #ffffff; --text-primary: #374550;
  --text-secondary: #5a6b7a; --border: #d9cfb5; --green: #9bb89a;
  --green-light: #e2f0e1; --green-dark: #7a9a78; --amber: #d9a13b;
  --amber-light: #fef5e7; --gray-weekend: #f0ede5; --calendar-today: #374550;
  --hover-bg: #f5f1e8; --shadow: 0 2px 6px rgba(55, 69, 80, 0.08);
  --error-bg: #ffebe9;
  box-sizing: border-box; width: 100%; max-width: 1400px; margin: 0 auto; padding: 1.5rem;
  border-radius: 24px; background: var(--bg-page); color: var(--text-primary);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 1rem; font-weight: 400; line-height: 1.4; text-align: left;
}
.hmbd-calc.dark {
  --bg-page: #1e2a2f; --card-bg: #2a3a40; --text-primary: #e8e2d4;
  --text-secondary: #cbd5c3; --border: #4a5b5f; --green: #9bb89a;
  --green-light: #2f4d3a; --green-dark: #7a9a78; --amber: #e2b86b;
  --amber-light: #4a3a1a; --gray-weekend: #2e3e42; --calendar-today: #e8e2d4; --hover-bg: #3e555b;
  --error-bg: #4a2a2a;
}
.hmbd-calc *, .hmbd-calc *::before, .hmbd-calc *::after { box-sizing: border-box; }
.hmbd-calc div, .hmbd-calc span, .hmbd-calc strong, .hmbd-calc label, .hmbd-calc a { margin: 0; padding: 0; }
.hmbd-calc button, .hmbd-calc input, .hmbd-calc select, .hmbd-calc a, .hmbd-calc .cal-day {
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.hmbd-calc .ic { width: 1em; height: 1em; flex: none; vertical-align: -0.125em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.hmbd-calc .header-bar { display: flex; justify-content: flex-end; margin-bottom: 1.5rem; }
.hmbd-calc .theme-btn { text-transform: none; letter-spacing: normal; display: inline-flex; align-items: center; gap: 0.35rem; margin: 0; background: var(--card-bg); border: 1px solid var(--border); border-radius: 2rem; padding: 0.4rem 1rem; cursor: pointer; font: inherit; font-size: 0.85rem; line-height: 1.4; color: var(--text-primary); box-shadow: none; }
.hmbd-calc .theme-btn:hover, .hmbd-calc .theme-btn:focus { background: var(--hover-bg); color: var(--text-primary); border-color: var(--border); transform: scale(0.96); }

.hmbd-calc .card { background: var(--card-bg); border-radius: 1.5rem; border: 1px solid var(--border); padding: 1.5rem; box-shadow: var(--shadow); margin-bottom: 1.5rem; }

.hmbd-calc .form-row { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 1rem; }
.hmbd-calc .form-group { flex: 1; min-width: 130px; }
.hmbd-calc .field-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: normal; font-weight: 600; line-height: 1.4; color: var(--text-secondary); display: block; margin-bottom: 0.25rem; }
.hmbd-calc .field-label small { font-size: 0.7rem; text-transform: none; font-weight: 400; }
.hmbd-calc input.hc-input, .hmbd-calc select.hc-input {
  display: block; width: 100%; height: auto; min-height: 2.5rem; margin: 0; padding: 0.6rem; border-radius: 0.75rem; border: 1px solid var(--border);
  background: var(--card-bg); color: var(--text-primary); font: inherit; font-size: 0.9rem; line-height: 1.2; box-shadow: none; outline-offset: 1px;
}
.hmbd-calc select.hc-input { padding-right: 2rem; }
.hmbd-calc input.hc-input:focus, .hmbd-calc select.hc-input:focus { border-color: var(--green-dark); background: var(--card-bg); color: var(--text-primary); }
.hmbd-calc.dark input.hc-input { color-scheme: dark; }

.hmbd-calc .checkbox-group { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1rem 0; }
.hmbd-calc .checkbox-group label { display: inline-flex; flex: 0 1 auto; align-items: center; gap: 0.45rem; width: auto; margin: 0; padding: 0.4rem 0.8rem; border: 1px solid var(--border); border-radius: 2rem; background: var(--hover-bg); font-size: 0.8rem; line-height: 1.2; text-transform: none; font-weight: normal; color: var(--text-primary); white-space: nowrap; cursor: pointer; }
.hmbd-calc .checkbox-group label:hover { border-color: var(--green); }
.hmbd-calc .checkbox-group input[type="checkbox"] { -webkit-appearance: auto; appearance: auto; display: inline-block; width: 1rem; min-width: 0; height: 1rem; min-height: 0; flex: none; margin: 0; padding: 0; border: 0; accent-color: var(--green-dark); cursor: pointer; }

.hmbd-calc .quick-buttons { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1rem 0; }
.hmbd-calc .quick-btn { margin: 0; text-transform: none; letter-spacing: normal; background: var(--hover-bg); border: 1px solid var(--border); border-radius: 2rem; padding: 0.3rem 1rem; font: inherit; font-size: 0.75rem; line-height: 1.4; font-weight: 400; color: var(--text-primary); cursor: pointer; box-shadow: none; }
.hmbd-calc .quick-btn:hover, .hmbd-calc .quick-btn:focus-visible { background: var(--green); color: #fff; border-color: var(--green); transform: translateY(-2px); }

.hmbd-calc .btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.35rem; margin: 0; background: var(--green); color: #374550; border: 1px solid transparent; padding: 0.6rem 1.2rem; border-radius: 2rem; font: inherit; font-weight: 600; font-size: 0.85rem; line-height: 1.2; cursor: pointer; box-shadow: none; text-transform: none; letter-spacing: normal; }
.hmbd-calc .btn:hover, .hmbd-calc .btn:focus-visible { background: var(--green-dark); color: #fff; border-color: transparent; transform: translateY(-2px); box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); }
.hmbd-calc .btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-primary); }
.hmbd-calc .btn-outline:hover, .hmbd-calc .btn-outline:focus-visible { background: var(--hover-bg); border-color: var(--green); color: var(--green-dark); }
.hmbd-calc.dark .btn-outline:hover, .hmbd-calc.dark .btn-outline:focus-visible { color: var(--green); }

.hmbd-calc .custom-row { display: flex; gap: 0.5rem; margin-top: 0.5rem; }
.hmbd-calc .custom-row input.hc-input { flex: 2; min-width: 0; }
.hmbd-calc .calc-row { display: flex; gap: 1rem; margin-top: 1.5rem; }

.hmbd-calc .horizontal-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; margin: 1.5rem 0; }
.hmbd-calc .combined-card { display: flex; flex-direction: column; justify-content: flex-start; }
.hmbd-calc .total-area { text-align: center; border-bottom: 1px solid var(--border); padding-bottom: 1rem; margin-bottom: 1rem; }
.hmbd-calc .total-label { font-size: 0.85rem; color: var(--text-secondary); }
.hmbd-calc .big-number { font-size: 3.5rem; font-weight: 800; color: var(--green-dark); line-height: 1; margin: 0.5rem 0; }
.hmbd-calc .action-buttons { display: flex; justify-content: center; gap: 0.8rem; flex-wrap: wrap; margin-top: 0.5rem; }
.hmbd-calc .share-wrap { position: relative; display: inline-block; }
.hmbd-calc .share-dropdown { position: absolute; right: 0; top: calc(100% + 4px); z-index: 10; min-width: 140px; background: var(--card-bg); border: 1px solid var(--border); border-radius: 1rem; overflow: hidden; box-shadow: var(--shadow); text-align: left; }
.hmbd-calc .share-dropdown[hidden] { display: none; }
.hmbd-calc .share-dropdown a { display: flex; align-items: center; gap: 0.5rem; padding: 0.6rem 1rem; font-size: 0.9rem; text-decoration: none; color: var(--text-primary); }
.hmbd-calc .share-dropdown a:hover, .hmbd-calc .share-dropdown a:focus { background: var(--hover-bg); color: var(--text-primary); }

/* Fixed height: the summary arrives a moment after the page settles and must not push content down. */
.hmbd-calc .otis-summary-box { height: 15rem; overflow-y: auto; background: var(--hover-bg); border-left: 4px solid var(--green-dark); padding: 1rem; border-radius: 0.5rem; margin-bottom: 1rem; font-size: 0.95rem; line-height: 1.5; color: var(--text-primary); overscroll-behavior: contain; }
.hmbd-calc .otis-summary-box.failed { border-left-color: #d33; background: var(--error-bg); }
.hmbd-calc .otis-summary-title { font-weight: 700; color: var(--green-dark); margin-bottom: 0.4rem; display: flex; align-items: center; gap: 0.4rem; }
.hmbd-calc .otis-summary-muted { color: var(--text-secondary); }

.hmbd-calc .data-notice { background: var(--amber-light); border-left: 4px solid var(--amber); padding: 0.8rem 1rem; border-radius: 0.5rem; margin-bottom: 1rem; font-size: 0.85rem; line-height: 1.4; }
.hmbd-calc .data-notice[hidden] { display: none; }
.hmbd-calc .data-notice.error { border-left-color: red; }
.hmbd-calc .data-notice .btn { padding: 0.2rem 0.8rem; margin: 0 0.2rem; }

.hmbd-calc .summary-inline { min-height: 9.5rem; background: var(--green-light); padding: 1rem; border-radius: 1rem; font-size: 0.85rem; line-height: 1.4; border-left: 4px solid var(--green); }
.hmbd-calc .summary-inline .small { font-size: 0.75rem; }
.hmbd-calc .summary-inline .ready { display: block; margin-top: 0.5rem; }

.hmbd-calc .calendar-container { display: flex; flex-direction: column; }
.hmbd-calc .calendar-title { font-weight: 600; }
.hmbd-calc .calendar-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; text-align: center; margin-top: 0.5rem; }
.hmbd-calc .weekday { font-size: 0.65rem; font-weight: 600; padding: 0.2rem; }
.hmbd-calc .cal-day { aspect-ratio: 1 / 1; display: flex; flex-direction: column; align-items: center; justify-content: center; border-radius: 0.5rem; font-size: 0.7rem; background: var(--gray-weekend); }
.hmbd-calc .cal-day.empty { background: transparent; }
.hmbd-calc .cal-day.workday { background: var(--green-light); color: var(--green-dark); }
.hmbd-calc.dark .cal-day.workday { color: #cfe5cd; }
.hmbd-calc .cal-day.holiday { background: var(--amber-light); color: var(--amber); }
.hmbd-calc .cal-day.today { border: 2px solid var(--calendar-today); }
.hmbd-calc .holiday-name { font-size: 0.5rem; margin-top: 1px; line-height: 1; }
.hmbd-calc .legend { font-size: 0.65rem; margin-top: 0.8rem; display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center; }
.hmbd-calc .data-source { min-height: 1.4em; font-size: 0.65rem; margin-top: 0.4rem; text-align: center; color: var(--text-secondary); }

.hmbd-calc .holiday-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.5rem 0; }
.hmbd-calc .holiday-list:empty { margin: 0; }
.hmbd-calc .holiday-tag { background: var(--amber-light); color: var(--amber); padding: 0.2rem 0.6rem; border-radius: 2rem; font-size: 0.7rem; display: flex; align-items: center; gap: 0.4rem; }
.hmbd-calc .remove-holiday { margin: 0; padding: 0 0.2rem; border: 0; background: none; color: inherit; font: inherit; font-weight: bold; line-height: 1; cursor: pointer; box-shadow: none; }
.hmbd-calc .remove-holiday:hover, .hmbd-calc .remove-holiday:focus { background: none; color: var(--text-primary); }

.hmbd-calc .otis-area { background: var(--card-bg); border-radius: 1.5rem; border: 1px solid var(--border); overflow: hidden; margin-top: 1.5rem; }
.hmbd-calc .otis-header { background: var(--green-light); padding: 1rem; display: flex; align-items: center; gap: 1rem; }
.hmbd-calc .otis-avatar { width: 75px; height: 75px; border-radius: 999px; background: var(--green); display: flex; align-items: center; justify-content: center; overflow: hidden; flex-shrink: 0; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15); }
.hmbd-calc .otis-avatar img { display: block; width: 100%; height: 100%; max-width: none; object-fit: cover; }
.hmbd-calc .chat-messages { padding: 1rem; max-height: 220px; overflow-y: auto; display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.85rem; }
.hmbd-calc .chat-messages:empty { padding: 0; }
.hmbd-calc .chat-bubble { background: var(--hover-bg); padding: 0.5rem 0.8rem; border-radius: 1rem; max-width: 90%; font-size: 0.85rem; overflow-wrap: anywhere; white-space: pre-line; }
.hmbd-calc .chat-bubble.user { background: var(--green-light); }
.hmbd-calc .chat-bubble.failed { border: 1px solid red; background: var(--error-bg); }
.hmbd-calc .chat-input { display: flex; gap: 0.5rem; padding: 0.8rem; border-top: 1px solid var(--border); }
.hmbd-calc .chat-input input.hc-input { flex: 1; min-width: 0; background: var(--gray-weekend); }
.hmbd-calc .suggestions { display: flex; flex-wrap: wrap; gap: 0.5rem; padding: 0.5rem 1rem; }
.hmbd-calc .suggestion-chip { margin: 0; text-transform: none; letter-spacing: normal; border: 0; background: var(--green-light); color: var(--text-primary); padding: 0.2rem 0.8rem; border-radius: 20px; font: inherit; font-size: 0.7rem; line-height: 1.4; font-weight: 400; cursor: pointer; box-shadow: none; }
.hmbd-calc .suggestion-chip:hover, .hmbd-calc .suggestion-chip:focus-visible { background: var(--green); color: #fff; }

.hmbd-calc .visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 900px) {
  .hmbd-calc { padding: 1rem; }
  .hmbd-calc .horizontal-grid { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .hmbd-calc .otis-summary-box { height: 19.5rem; }
  /* Fits both the server-rendered sentence and the script's summary (with one line of holidays). */
  .hmbd-calc .summary-inline { min-height: 12.5rem; }
}
@media (max-width: 420px) {
  .hmbd-calc .card { padding: 1.1rem; }
  .hmbd-calc .action-buttons { gap: 0.5rem; }
  .hmbd-calc .btn { padding: 0.55rem 0.95rem; }
}