/**
 * BBH Donation Box — frontend styles
 * Transparent shell by default (set background on a parent in the builder).
 * Frequency selected: rgba(235,76,29,0.7); presets/CTA: #99b03a.
 *
 * Themes:
 * - .ssd-theme-dark  — light text (for dark parent backgrounds)
 * - .ssd-theme-light — dark text (for light pages without a dark parent)
 */

.ssd-donation-form {
  --ssd-color-once: rgba(235, 76, 29, 0.7);
  --ssd-color-monthly: rgba(235, 76, 29, 0.7);
  --ssd-color-preset: #99b03a;
  --ssd-color-panel: transparent;
  --ssd-color-unselected: rgba(50, 50, 50, 0.65);
  --ssd-color-border: #99b03acc;
  --ssd-color-text: #ffffff;
  --ssd-color-muted: rgba(255, 255, 255, 0.92);
  --ssd-color-focus: #ffffff;
  --ssd-color-unselected-border: #d3d3d3cc;
  --ssd-btn-border-width: 3px;
  --ssd-radius: 10px;
  --ssd-font: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;

  box-sizing: border-box;
  max-width: 420px;
  margin: 0 auto;
  padding: 2rem 0.65rem 1.75rem;
  background: var(--ssd-color-panel);
  border-radius: var(--ssd-radius);
  color: var(--ssd-color-text);
  font-family: var(--ssd-font);
  text-align: center;
}

.ssd-donation-form.ssd-theme-light {
  --ssd-color-unselected: rgba(40, 40, 40, 0.08);
  --ssd-color-border: #99b03acc;
  --ssd-color-text: #1a1a1a;
  --ssd-color-muted: rgba(26, 26, 26, 0.78);
  --ssd-color-focus: #1a1a1a;
  --ssd-color-unselected-border: #d3d3d3cc;
}

.ssd-donation-form *,
.ssd-donation-form *::before,
.ssd-donation-form *::after {
  box-sizing: border-box;
}

.ssd-donation-form .screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

.ssd-heading {
  margin: 0 0 1.25rem;
  font-size: clamp(1.35rem, 4vw, 1.65rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--ssd-color-text);
  letter-spacing: -0.01em;
}

/* Frequency toggle */
.ssd-frequency {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-bottom: 1.1rem;
}

.ssd-freq-btn {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 0.75rem;
  border: var(--ssd-btn-border-width) solid var(--ssd-color-unselected-border);
  border-radius: 6px;
  background: var(--ssd-color-unselected);
  color: var(--ssd-color-text);
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  pointer-events: auto;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.ssd-theme-light .ssd-freq-btn:not(.is-active) {
  color: #1a1a1a;
}

.ssd-freq-btn:hover {
  filter: brightness(1.08);
}

.ssd-freq-btn:focus-visible {
  outline: 2px solid var(--ssd-color-focus);
  outline-offset: 2px;
}

.ssd-freq-btn.is-active {
  background: var(--ssd-color-once);
  border-color: var(--ssd-color-once);
  color: #ffffff;
}

.ssd-heart {
  display: inline-flex;
  line-height: 0;
}

.ssd-heart svg {
  display: block;
}

/* Presets — always one row (N presets + Other), equal columns */
.ssd-presets {
  --ssd-preset-count: 3;
  display: grid;
  grid-template-columns: repeat(var(--ssd-preset-count), minmax(0, 1fr));
  gap: 0.55rem;
  margin-bottom: 0.75rem;
}

.ssd-presets[hidden] {
  display: none !important;
}

.ssd-preset-btn {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 3.5rem;
  padding: 0.7rem 0.4rem;
  border: var(--ssd-btn-border-width) solid var(--ssd-color-border);
  border-radius: 6px;
  background: var(--ssd-color-unselected);
  color: var(--ssd-color-text);
  font-family: inherit;
  font-size: clamp(0.95rem, 3.2vw, 1.2rem);
  font-weight: 700;
  cursor: pointer;
  pointer-events: auto;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.ssd-preset-btn:hover {
  filter: brightness(1.1);
}

.ssd-preset-btn:focus-visible {
  outline: 2px solid var(--ssd-color-focus);
  outline-offset: 2px;
}

.ssd-preset-btn.is-active {
  background: var(--ssd-color-preset);
  border-color: var(--ssd-color-preset);
  border-width: var(--ssd-btn-border-width);
  color: #ffffff;
}

.ssd-preset-amount {
  display: block;
  line-height: 1.2;
  overflow-wrap: anywhere;
  word-break: break-word;
  font-size: inherit;
}

.ssd-impact {
  /* Reserve two lines so longer combo summaries don't shove the form down. */
  min-height: calc(1.35em * 2);
  margin: 0 0 1rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ssd-color-muted);
  line-height: 1.35;
}

/* Amount display / other input — identical box; text input avoids number-spinner height bugs */
.ssd-amount-area {
  --ssd-amount-box-height: 42px;
  --ssd-amount-box-width: min(100%, 200px);
  margin-bottom: 1.15rem;
  height: var(--ssd-amount-box-height);
}

.ssd-amount-display,
.ssd-amount-other {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  height: var(--ssd-amount-box-height);
}

.ssd-amount-other[hidden],
.ssd-amount-display[hidden] {
  display: none !important;
}

.ssd-currency-prefix,
.ssd-currency-suffix {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1;
  color: var(--ssd-color-text);
}

.ssd-amount-box,
.ssd-amount-text,
.ssd-other-input {
  box-sizing: border-box !important;
  display: block !important;
  width: var(--ssd-amount-box-width) !important;
  min-width: 120px !important;
  max-width: var(--ssd-amount-box-width) !important;
  height: var(--ssd-amount-box-height) !important;
  min-height: var(--ssd-amount-box-height) !important;
  max-height: var(--ssd-amount-box-height) !important;
  margin: 0 !important;
  padding: 0 0.75rem !important;
  border: 1px solid transparent !important;
  border-radius: 4px !important;
  background: #fff !important;
  color: #1a1a1a !important;
  font-size: 1.1rem !important;
  font-weight: 600 !important;
  font-family: inherit !important;
  line-height: calc(var(--ssd-amount-box-height) - 2px) !important;
  text-align: center !important;
  vertical-align: middle;
  appearance: none !important;
  -webkit-appearance: none !important;
  -moz-appearance: textfield !important;
}

.ssd-theme-light .ssd-amount-box,
.ssd-theme-light .ssd-amount-text,
.ssd-theme-light .ssd-other-input {
  border-color: rgba(0, 0, 0, 0.12) !important;
}

.ssd-other-input:focus {
  outline: 2px solid var(--ssd-color-preset);
  outline-offset: 2px;
}

/* CTA */
.ssd-donate-btn {
  display: block;
  width: 100%;
  padding: 0.95rem 1rem;
  border: none;
  border-radius: 6px;
  background: var(--ssd-color-preset);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: filter 0.2s ease, opacity 0.2s ease;
}

.ssd-donate-btn:hover:not(:disabled) {
  filter: brightness(1.08);
}

.ssd-donate-btn:focus-visible {
  outline: 2px solid var(--ssd-color-focus);
  outline-offset: 2px;
}

.ssd-donate-btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

.ssd-error {
  margin-top: 0.85rem;
  padding: 0.65rem 0.75rem;
  border-radius: 4px;
  background: rgba(180, 40, 40, 0.85);
  color: #fff;
  font-size: 0.9rem;
  line-height: 1.35;
}

.ssd-error[hidden] {
  display: none !important;
}

/* Responsive — presets stay on one row; tighten spacing on small screens */
@media (max-width: 420px) {
  .ssd-donation-form {
    padding: 1.5rem 0.5rem 1.35rem;
    max-width: 100%;
  }

  .ssd-presets {
    gap: 0.4rem;
  }

  .ssd-preset-btn {
    min-height: 2.85rem;
    padding: 0.5rem 0.2rem;
  }

  .ssd-frequency {
    gap: 0.5rem;
  }

  .ssd-freq-btn {
    font-size: 0.95rem;
    padding: 0.75rem 0.5rem;
  }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .ssd-freq-btn,
  .ssd-preset-btn,
  .ssd-donate-btn {
    transition: none;
  }
}