.rgc-spp-root,
.rgc-spp-root * {
  box-sizing: border-box;
}

.rgc-spp-root [data-letter],
.rgc-spp-root [data-rgc-letter],
.rgc-spp-root .rgc-page-letter,
.rgc-spp-root .rgc-letter-btn {
  display: none !important;
}

.rgc-spp-root .rgc-page-letter {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  vertical-align: middle;
  border: 0;
  border-radius: 0.5rem;
  font-weight: 700;
  line-height: 1;
  padding: 0;
  transition: all 0.2s ease;
  background: rgba(227, 236, 248, 0.85);
  color: #1f2a3b;
}

.rgc-spp-root .rgc-page-letter[data-letter="ALL"] {
  height: 2.25rem;
  min-height: 2.25rem;
  padding: 0 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.rgc-spp-root .rgc-page-letter:not([data-letter="ALL"]) {
  width: 2.25rem;
  height: 2.25rem;
  font-size: 0.875rem;
}

.rgc-spp-root .rgc-page-letter:not(:disabled):not(.is-active):hover {
  background: hsl(var(--accent) / 0.1);
  color: hsl(var(--accent));
  transform: scale(1.05);
}

.rgc-spp-root .rgc-page-letter:disabled {
  background: transparent;
  color: rgba(107, 122, 145, 0.35);
  cursor: not-allowed;
}

.rgc-spp-root .rgc-page-letter.is-active {
  background: hsl(var(--accent));
  color: #ffffff;
  box-shadow: 0 8px 20px hsl(var(--accent) / 0.24);
}

.rgc-spp-root .rgc-page-letter[data-letter="ALL"].is-active {
  transform: scale(1.05);
}

.rgc-spp-root .rgc-page-letter:not([data-letter="ALL"]).is-active {
  transform: scale(1.1);
}

.rgc-spp-root [data-speaker-card].is-hidden {
  display: none !important;
}

.rgc-spp-root .rgc-speakers-filter-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.rgc-spp-root .rgc-speaker-search-wrap {
  position: relative;
  width: min(480px, 100%);
  margin: 0.25rem auto 0;
}

.rgc-spp-root .rgc-speakers-filter-shell {
  margin-bottom: 2rem;
}

.rgc-spp-root .rgc-speaker-search-icon {
  position: absolute;
  left: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
  color: hsl(var(--accent));
  pointer-events: none;
  opacity: 0.95;
}

.rgc-spp-root .rgc-speaker-search-input {
  width: 100%;
  height: 2.95rem;
  border-radius: 0.9rem;
  border: 1px solid hsl(var(--border) / 0.65);
  background: linear-gradient(180deg, hsl(var(--background) / 0.96), hsl(var(--secondary) / 0.45));
  padding: 0 1rem 0 2.9rem;
  color: hsl(var(--foreground));
  font-size: 0.95rem;
  box-shadow: 0 10px 22px hsl(var(--foreground) / 0.08);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.rgc-spp-root [data-rgc-speaker-search] {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2326b9f2' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 0.9rem 50%;
  background-size: 1rem 1rem;
  padding-left: 2.8rem !important;
}

.rgc-spp-root .rgc-speaker-search-input::placeholder {
  color: hsl(var(--muted-foreground));
}

.rgc-spp-root .rgc-speaker-search-input:focus {
  outline: none;
  border-color: hsl(var(--accent) / 0.65);
  box-shadow: 0 0 0 3px hsl(var(--accent) / 0.2), 0 14px 28px hsl(var(--foreground) / 0.12);
}

@media (max-width: 767px) {
  .rgc-spp-root .rgc-speakers-filter-bar {
    position: relative;
    top: auto;
    z-index: 20;
  }

  .rgc-spp-root .rgc-speakers-filter-shell {
    margin-left: auto;
    margin-right: auto;
  }

  .rgc-spp-root .rgc-speakers-filter-grid {
    justify-content: center;
  }
}

body.rgc-modal-open {
  overflow: hidden;
}

.rgc-spp-root .rgc-speaker-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.rgc-spp-root .rgc-speaker-modal.hidden {
  display: none;
}

.rgc-spp-root .rgc-speaker-modal__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: hsl(var(--foreground) / 0.72);
  backdrop-filter: blur(4px);
}

.rgc-spp-root .rgc-speaker-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(980px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: hsl(var(--background));
  border: 1px solid hsl(var(--border));
  border-radius: 1.5rem;
  box-shadow: 0 28px 80px hsl(var(--foreground) / 0.35);
  padding: 1.5rem;
}

.rgc-spp-root .rgc-speaker-modal__close {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.95);
  background: #26b9f2 !important;
  background-image: none !important;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.2);
  z-index: 5;
}

.rgc-spp-root .rgc-speaker-modal__close:hover,
.rgc-spp-root .rgc-speaker-modal__close:focus {
  background: #0f4ea8 !important;
}

.rgc-spp-root .rgc-speaker-modal__close svg {
  width: 28px;
  height: 28px;
  stroke-width: 3.2;
}

.rgc-spp-root .rgc-speaker-modal__body {
  margin-top: 1.25rem;
}

.rgc-spp-root .rgc-modal-avatar {
  width: 200px;
  height: 200px;
  border-radius: 9999px;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid hsl(var(--border));
}

.rgc-spp-root .rgc-speaker-bio p {
  margin-bottom: 1rem;
  color: hsl(var(--muted-foreground));
  line-height: 1.8;
}

@media (min-width: 768px) {
  .rgc-spp-root .rgc-speaker-modal__dialog {
    padding: 2rem;
  }
}