/* ETF Cash Flow – minimal, theme-aware */

/* System/default (respect prefers-color-scheme via theme.js) */
:root,
[data-theme="light"] {
  --bg-primary: #f8f9fa;
  --bg-secondary: #f1f5f9;
  --bg-card: #ffffff;
  --header-bg: #ffffff;
  --header-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --border: #e2e8f0;
  --link: #0369a1;
  --link-hover: #0284c7;
  --badge-record-bg: #dcfce7;
  --badge-record-text: #166534;
  --badge-payment-bg: #dbeafe;
  --badge-payment-text: #1e40af;
}

[data-theme="dark"] {
  --bg-primary: #0f1419;
  --bg-secondary: #1a2332;
  --bg-card: #1e2a3a;
  --header-bg: #1a2332;
  --header-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  --text-primary: #e8edf4;
  --text-secondary: #94a3b8;
  --border: #2d3a4d;
  --link: #38bdf8;
  --link-hover: #7dd3fc;
  --badge-record-bg: #14532d;
  --badge-record-text: #86efac;
  --badge-payment-bg: #1e3a8a;
  --badge-payment-text: #93c5fd;
}

/* Light mode: calendar header buttons and week label */
[data-theme="light"] .calendar-nav-btn,
[data-theme="light"] .calendar-filter-btn {
  background-color: #ffffff;
  border-color: #dee2e6;
  color: #212529;
  font-size: 0.875rem;
}

[data-theme="light"] #calendar-current {
  font-size: 0.875rem;
}

[data-theme="light"] .calendar-nav-btn:hover,
[data-theme="light"] .calendar-filter-btn:hover {
  background-color: #f8f9fa;
}

[data-theme="light"] .calendar-week-label {
  color: var(--text-primary);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem 2rem;
}

/* Header */
.header {
  background: var(--header-bg, var(--bg-secondary));
  box-shadow: var(--header-shadow, none);
  padding: 1.25rem 1rem;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.header-logo {
  flex: 1;
  min-width: 0;
}

.header-logo img {
  display: block;
  height: 2rem;
  width: auto;
  max-width: 100%;
  margin-bottom: 0.25rem;
}

.subtitle {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* Theme: circled icon button + popup */
.theme-toggle-wrap {
  position: relative;
  flex-shrink: 0;
}

.theme-trigger {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-primary);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.theme-tooltip {
  position: absolute;
  right: calc(100% + 8px);
  top: 50%;
  transform: translateY(-50%);
  padding: 0.35rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--bg-card);
  background: var(--text-primary);
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s, visibility 0.15s;
}

.theme-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  margin-top: -4px;
  border: 4px solid transparent;
  border-left-color: var(--text-primary);
}

.theme-trigger:hover .theme-tooltip {
  opacity: 1;
  visibility: visible;
}

.theme-trigger[aria-expanded="true"] .theme-tooltip {
  opacity: 0;
  visibility: hidden;
}

.theme-trigger:hover {
  background: var(--border);
}

.theme-trigger:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--link);
}

.theme-trigger-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.theme-trigger-icon svg {
  display: block;
}

.theme-popup {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 140px;
  padding: 0.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  z-index: 100;
}

.theme-popup[hidden] {
  display: none;
}

.theme-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  font-family: inherit;
  text-align: left;
  color: var(--text-primary);
  background: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s;
}

.theme-option:hover {
  background: var(--bg-secondary);
}

.theme-option.selected {
  background: var(--bg-secondary);
  font-weight: 500;
}

.theme-option-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--text-secondary);
}

.theme-option-icon svg {
  display: block;
}

.theme-option.selected .theme-option-icon {
  color: var(--link);
}

/* Sections */
.hero-section {
  margin-top: 0.5rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.section-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 1.5rem 0 0.75rem;
}
h1.section-title {
  margin: 0;
}

/* Calendar – box, header, body */
.calendar-section {
  margin-top: 0.5rem;
}

.calendar-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  padding: 0;
  margin: 0 auto;
  max-width: 100%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .calendar-box {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.calendar-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem 0;
  min-height: 2.5rem;
}

.calendar-box-header-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.calendar-box-header-left .calendar-pagination {
  order: -1;
}

.calendar-pagination {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.calendar-box-header-right {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

@media (max-width: 640px) {
  .calendar-box-header {
    flex-direction: column;
    align-items: stretch;
  }

  .calendar-box-header-left {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

  .calendar-box-header-left .calendar-pagination,
  .calendar-box-header-left .calendar-week-label {
    order: 0;
  }

  .calendar-week-label {
    margin-left: 0;
  }

  .calendar-box-header-right {
    justify-content: center;
  }
}

.calendar-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 .75rem;
  font-size: .75rem;
  font-weight: 500;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  cursor: pointer;
}

.calendar-nav-btn:hover {
  background: var(--border);
}

#calendar-current {
  font-size: 0.875rem;
}

.calendar-week-label {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-left: 1rem;
  text-align: center;
}

.calendar-filter-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.65rem;
  font-size: 0.875rem;
  font-family: inherit;
  font-weight: 500;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  cursor: pointer;
}

.calendar-filter-btn:hover {
  background: var(--border);
}

.calendar-filter-btn:not(.active) {
  color: var(--text-secondary);
  opacity: 0.85;
}

.calendar-filter-swatch {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 2px;
  margin-right: 0.35rem;
  flex-shrink: 0;
}

.calendar-filter-swatch-record {
  background: var(--badge-payment-bg);
}

.calendar-filter-swatch-payment {
  background: var(--badge-record-bg);
}

.calendar-box-body {
  padding: 1rem;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
}

@media (max-width: 700px) {
  .calendar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 400px) {
  .calendar-grid {
    grid-template-columns: 1fr;
  }
}

.calendar-day {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0;
  overflow: hidden;
}

.calendar-day-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--calendar-day-head-bg, #f1f5f9);
}

[data-theme="dark"] .calendar-day-head {
  background: var(--calendar-day-head-bg, #1a2332);
}

.calendar-day-name {
  font-weight: 600;
}

.calendar-day .date {
  font-weight: 400;
  font-size: 0.8rem;
  text-align: right;
}

.calendar-day .ticker-list {
  padding: 0.5rem 0.75rem 0.75rem;
}

.ticker-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.45rem;
  font-size: 0.7rem;
  font-weight: 500;
  border-radius: 4px;
}

.badge-record {
  background: var(--badge-payment-bg);
  color: var(--badge-payment-text);
}

.badge-payment {
  background: var(--badge-record-bg);
  color: var(--badge-record-text);
}

.no-payments {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Table */
.table-section {
  margin-top: 1rem;
}

.table-box .section-title {
  margin-top: 0;
}

.table-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  padding: 1rem;
  margin: 0 auto;
  max-width: 100%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .table-box {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.table-box.table-empty .table-toolbar,
.table-box.table-empty .table-wrapper,
.table-box.table-empty .table-footer {
  display: none;
}

.table-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.table-controls {
  display: flex;
  align-items: center;
}

.table-controls label {
  margin-right: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.table-controls input {
  padding: 0.4rem 0.6rem;
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
  min-width: 200px;
}

.table-length-wrap {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

@media (max-width: 640px) {
  .table-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }
}

.table-length-wrap .table-page-size {
  padding: 0.35rem 0.5rem;
  font-size: 0.9rem;
  font-family: inherit;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
}

.table-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.table-pagination {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.table-page-btn {
  padding: 0.4rem 0.75rem;
  font-size: 0.9rem;
  font-family: inherit;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
  cursor: pointer;
}

.table-page-btn:hover:not(:disabled) {
  background: var(--bg-secondary);
}

.table-page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-card);
}

.etf-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.etf-table th,
.etf-table td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.etf-table th {
  background: var(--bg-secondary);
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.8rem;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  padding-right: 1.25rem;
  position: relative;
}

.etf-table th:hover {
  color: var(--text-primary);
}

.etf-table th.sort-asc::after,
.etf-table th.sort-desc::after {
  position: absolute;
  right: 0.35rem;
  font-size: 0.7rem;
  opacity: 0.9;
}

.etf-table th.sort-asc::after {
  content: '↑';
}

.etf-table th.sort-desc::after {
  content: '↓';
}

.etf-table th.sort-asc,
.etf-table th.sort-desc {
  color: var(--text-primary);
  background: var(--bg-tertiary, var(--bg-secondary));
}

.etf-table tr:last-child td {
  border-bottom: none;
}

.etf-table tbody tr:hover td {
  background: var(--bg-secondary);
}

.data-note {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.info-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  padding: 1rem;
  margin: 0 auto;
  max-width: 800px;
  text-align: center;
  color: var(--text-primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .info-box {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Accordion (info-box style) */
.accordion-section {
  margin-top: 1.5rem;
}

.accordion-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  padding: 0;
  margin: 0 auto;
  max-width: 100%;
  color: var(--text-primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .accordion-box {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.accordion-box details {
  display: block;
}

.accordion-box summary {
  list-style: none;
  padding: 1rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  color: var(--text-primary);
  user-select: none;
  display: flex;
  align-items: center;
}

.accordion-box summary::-webkit-details-marker {
  display: none;
}

.accordion-box summary::after {
  content: '';
  display: inline-block;
  width: 0.6em;
  height: 0.6em;
  margin-left: auto;
  background-color: currentColor;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath d='M201.4%20374.6c12.5%2012.5%2032.8%2012.5%2045.3%200l160-160c12.5-12.5%2012.5-32.8%200-45.3s-32.8-12.5-45.3%200L224%20306.7%2086.6%20169.4c-12.5-12.5-32.8-12.5-45.3%200s-12.5%2032.8%200%2045.3l160%20160z'/%3E%3C/svg%3E");
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath d='M201.4%20374.6c12.5%2012.5%2032.8%2012.5%2045.3%200l160-160c12.5-12.5%2012.5-32.8%200-45.3s-32.8-12.5-45.3%200L224%20306.7%2086.6%20169.4c-12.5-12.5-32.8-12.5-45.3%200s-12.5%2032.8%200%2045.3l160%20160z'/%3E%3C/svg%3E");
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  opacity: 0.8;
}

.accordion-box details[open] summary::after {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath d='M201.4%20137.4c12.5-12.5%2032.8-12.5%2045.3%200l160%20160c12.5%2012.5%2012.5%2032.8%200%2045.3s-32.8%2012.5-45.3%200L224%20205.3%2086.6%20342.6c-12.5%2012.5-32.8%2012.5-45.3%200s-12.5-32.8%200-45.3l160-160z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 448 512'%3E%3Cpath d='M201.4%20137.4c12.5-12.5%2032.8-12.5%2045.3%200l160%20160c12.5%2012.5%2012.5%2032.8%200%2045.3s-32.8%2012.5-45.3%200L224%20205.3%2086.6%20342.6c-12.5%2012.5-32.8%2012.5-45.3%200s-12.5-32.8%200-45.3l160-160z'/%3E%3C/svg%3E");
}

.accordion-box .accordion-body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--border);
}

.accordion-box .accordion-body p {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-primary);
}

.accordion-box .accordion-body p:first-child {
  margin-top: 1rem;
}

/* Footer */
.footer {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.disclaimer {
  font-size: 0.8rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0;
}

/* Request Ticker form – shown when no ETFs */
.request-ticker-wrap {
  margin: 0 auto 1.5rem;
  max-width: 600px;
}

.request-ticker-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.request-ticker-title {
  margin: 0 0 0.25rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.request-ticker-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.request-ticker-field label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.request-ticker-field input[type="text"],
.request-ticker-field input[type="email"] {
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-card);
  color: var(--text-primary);
}

.request-ticker-field input:focus {
  outline: 2px solid var(--link);
  outline-offset: 2px;
}

.request-ticker-field-checkbox {
  flex-direction: row;
  align-items: center;
}

.request-ticker-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 400;
  cursor: pointer;
}

.request-ticker-field input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  margin: 0;
}

.request-ticker-error {
  font-size: 0.8125rem;
  color: #b91c1c;
}

[data-theme="dark"] .request-ticker-error {
  color: #f87171;
}

.request-ticker-submit {
  width: 100%;
  padding: 0.625rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: #fff;
  background: var(--link);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  margin-top: 0.25rem;
}

.request-ticker-submit:hover {
  background: var(--link-hover);
}

.request-ticker-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.request-ticker-message {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.9375rem;
}

.ticker-not-found {
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.etf-table tr.ticker-highlight {
  background: var(--badge-record-bg);
}

[data-theme="dark"] .etf-table tr.ticker-highlight {
  background: rgba(20, 83, 45, 0.4);
}