/* ============================================================
   SEARCH-CHANNELS.CSS
   Buscador en "Canales Disponibles". Usa --animation-speed,
   ahora definido en espacial-base.css (antes no existía en
   ningún :root y las transiciones no aplicaban).
   ============================================================ */

.channels-search-wrapper {
  position: relative;
  margin: 0 auto 1.5rem;
  width: 100%;
  max-width: 480px;
}

.channels-search {
  width: 100%;
  box-sizing: border-box;
  padding: 13px 42px 13px 46px;
  background: var(--bg-panel-strong);
  border: 1px solid transparent;
  border-top-color: var(--bevel-bottom);
  border-bottom-color: var(--bevel-top);
  border-radius: var(--radius-md);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.35);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.9rem;
  line-height: 1;
  outline: none;
  transition: border-color var(--animation-speed),
              box-shadow var(--animation-speed),
              background var(--animation-speed);
}

.channels-search::placeholder { color: var(--text-dim); }

.channels-search:focus {
  border-bottom-color: rgba(var(--accent-rgb), 0.25);
  background: var(--bg-panel-strong);
}

.channels-search-icon {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  pointer-events: none;
  color: var(--text-dim);
  transition: color var(--animation-speed);
}

.channels-search-wrapper:focus-within .channels-search-icon { color: var(--accent); }

.channels-search-clear {
  position: absolute;
  right: 11px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-dim);
  transition: background var(--animation-speed),
              color var(--animation-speed),
              opacity var(--animation-speed);
  opacity: 0;
  pointer-events: none;
}

.channels-search-wrapper.has-value .channels-search-clear {
  opacity: 1;
  pointer-events: auto;
}

@media (hover: hover) {
  .channels-search-clear:hover { color: var(--accent); }
}

.channels-search-clear:active { transform: translateY(-50%) scale(0.9); }

/* --- Sin resultados --- */
.channels-no-results {
  display: none;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.5;
  grid-column: 1 / -1;
}

.channels-no-results .no-results-icon {
  display: block;
  margin: 0 auto 0.75rem;
  width: 40px;
  height: 40px;
  color: var(--text-dim);
  opacity: 0.6;
}

.channels-no-results .no-results-title {
  display: block;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 0.25rem;
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .channels-search-wrapper { max-width: 100%; }
  .channels-search { font-size: 1rem; padding-top: 14px; padding-bottom: 14px; }
}

@media (max-width: 480px) {
  .channels-search { padding-left: 42px; padding-right: 38px; }
  .channels-search-icon { left: 13px; width: 16px; height: 16px; }
  .channels-search-clear { right: 9px; width: 22px; height: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .channels-search, .channels-search-icon, .channels-search-clear { transition: none; }
}