/* ══════════════════════════════════════════════════
   friends.css — Sistema de Amigos EcoLinces
   Pegar al final de perfil.css
══════════════════════════════════════════════════ */

/* ── BLOQUE CLAVE DE AMIGO (debajo de N° miembro) ── */
.passport-friend-code {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: var(--passport-accent, #2e7d32);
  border-radius: 18px;
  padding: 14px 14px 12px;
  position: relative;
  z-index: 1;
  margin-top: 10px;
}

.passport-friend-code-label {
  font-family: 'Helvetica', Arial, sans-serif;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.62);
}

.passport-friend-code-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.passport-friend-code-value {
  font-family: 'Korataki', sans-serif;
  font-size: 1.15rem;
  color: white;
  letter-spacing: 2px;
  user-select: all;
}

.btn-copy-code {
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 6px;
  color: white;
  font-size: 0.78rem;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.18s, transform 0.15s;
  flex-shrink: 0;
}

.btn-copy-code:hover { background: rgba(255,255,255,0.3); transform: scale(1.1); }
.btn-copy-code.copied { background: rgba(255,255,255,0.45); }

/* ── TAB "AMIGOS" en el passport-nav ── */
/* (el botón ya existe en HTML con data-page="friends") */

/* ── PÁGINA DE AMIGOS (passport-page) ── */
#page-friends {
  display: none;
}

#page-friends.active {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Sección: enviar solicitud por código */
.friends-send-wrap {
  background: rgba(0,0,0,0.03);
  border-radius: 12px;
  padding: 14px 16px;
}

.friends-send-wrap .page-section-title {
  margin-bottom: 10px;
}

.friends-code-input-row {
  display: flex;
  gap: 8px;
}

.friends-code-input {
  flex: 1;
  padding: 9px 12px;
  border: 1.5px solid #ddd;
  border-radius: 8px;
  font-family: 'Helvetica', Arial, sans-serif;
  font-size: 0.9rem;
  outline: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: rgba(255,255,255,0.8);
  transition: border-color 0.18s;
  min-width: 0;
}

.friends-code-input:focus { border-color: var(--passport-accent, #2e7d32); }
.friends-code-input::placeholder { text-transform: none; letter-spacing: 0; color: #bbb; }

.btn-send-friend-req {
  font-family: 'Helvetica', Arial, sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 9px 16px;
  border-radius: 8px;
  background: var(--passport-accent, #2e7d32);
  color: white;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.18s;
  flex-shrink: 0;
}

.btn-send-friend-req:hover { opacity: 0.84; }
.btn-send-friend-req:disabled { opacity: 0.45; cursor: default; }

.friend-msg {
  font-family: 'Helvetica', Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  margin-top: 8px;
  min-height: 18px;
  display: block;
}

.friend-msg.ok  { color: var(--passport-accent, #2e7d32); }
.friend-msg.err { color: #c62828; }

/* Sección: solicitudes pendientes */
.friends-requests-wrap {
  background: rgba(0,0,0,0.03);
  border-radius: 12px;
  padding: 14px 16px;
}

.friends-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

/* Badge con contador de solicitudes pendientes */
.friend-req-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  background: #c62828;
  color: white;
  font-family: 'Helvetica', Arial, sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 999px;
  display: none; /* se muestra con JS */
}

/* Ítem de solicitud */
.friend-request-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.friend-request-item:last-child { border-bottom: none; }

.friend-req-avatar-wrap { flex-shrink: 0; }

.friend-req-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  background: #ddd;
  display: block;
}

.friend-req-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.friend-req-name {
  font-family: 'Helvetica', Arial, sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-dark, #1a1a1a);
  text-decoration: none;
}

.friend-req-name:hover { text-decoration: underline; }

.friend-req-time {
  font-family: 'Helvetica', Arial, sans-serif;
  font-size: 0.7rem;
  color: rgba(0,0,0,0.35);
}

.friend-req-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.btn-accept-req,
.btn-reject-req {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.18s, transform 0.15s;
}

.btn-accept-req {
  background: #e8f5e9;
  color: #2e7d32;
}

.btn-accept-req:hover {
  background: #2e7d32;
  color: white;
  transform: scale(1.1);
}

.btn-reject-req {
  background: #fce4e4;
  color: #c62828;
}

.btn-reject-req:hover {
  background: #c62828;
  color: white;
  transform: scale(1.1);
}

.btn-accept-req:disabled,
.btn-reject-req:disabled { opacity: 0.4; cursor: default; transform: none; }

/* Sección: lista de amigos */
.friends-list-wrap {
  background: rgba(0,0,0,0.03);
  border-radius: 12px;
  padding: 14px 16px;
}

.friends-count-label {
  font-family: 'Helvetica', Arial, sans-serif;
  font-size: 0.7rem;
  color: rgba(0,0,0,0.36);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

#friendsList {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

/* Chip de amigo */
.friend-chip {
  display: flex;
  align-items: center;
  gap: 7px;
  background: white;
  border: 1.5px solid rgba(0,0,0,0.07);
  border-radius: 999px;
  padding: 5px 12px 5px 6px;
  text-decoration: none;
  color: var(--text-dark, #1a1a1a);
  font-family: 'Helvetica', Arial, sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  transition: background 0.18s, border-color 0.18s, transform 0.15s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.friend-chip:hover {
  background: var(--passport-accent, #2e7d32);
  color: white;
  border-color: transparent;
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(0,0,0,0.12);
}

.friend-chip-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
  background: #ddd;
  flex-shrink: 0;
}

.friend-chip-name {
  max-width: 110px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Texto vacío genérico */
.friends-empty {
  font-family: 'Helvetica', Arial, sans-serif;
  font-size: 0.83rem;
  color: rgba(0,0,0,0.32);
  font-style: italic;
  padding: 4px 0;
}

/* ── BOTÓN "Agregar amigo" en perfil ajeno ── */
.btn-add-friend {
  font-family: 'Helvetica', Arial, sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 999px;
  background: var(--passport-accent, #2e7d32);
  color: white;
  border: none;
  cursor: pointer;
  display: none; /* mostrado por JS solo si está logueado */
  transition: opacity 0.18s, transform 0.15s;
  align-self: flex-start;
  margin-top: 6px;
}

.btn-add-friend:hover:not(:disabled) { opacity: 0.84; transform: translateY(-1px); }
.btn-add-friend:disabled { opacity: 0.55; cursor: default; transform: none; }
.btn-add-friend.friend-btn-accepted { background: #aaa; }
.btn-add-friend.friend-btn-pending  { background: #888; }

/* ── Responsive ── */
@media (max-width: 620px) {
  .passport-friend-code { padding: 12px 12px 10px; }
  .passport-friend-code-value { font-size: 1rem; letter-spacing: 1.5px; }
  #friendsList { gap: 6px; }
}