/* ── Miranda Chat Widget ── */

#miranda-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 8000;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  background: var(--c, #00d4ff);
  color: #000;
  border: none;
  border-radius: 40px;
  cursor: pointer;
  box-shadow: 0 0 28px rgba(0,212,255,0.5), 0 4px 20px rgba(0,0,0,0.4);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
#miranda-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 42px rgba(0,212,255,0.7), 0 8px 28px rgba(0,0,0,0.4);
}
#miranda-fab .fab-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: rgba(0,0,0,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  border: 1.5px solid rgba(0,0,0,0.2);
}
#miranda-fab .fab-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#miranda-fab .fab-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
}
#miranda-fab .fab-name {
  font-family: var(--mono, monospace);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1;
}
#miranda-fab .fab-sub {
  font-family: var(--sans, sans-serif);
  font-size: 10px;
  font-weight: 500;
  opacity: 0.7;
  letter-spacing: 0.3px;
  line-height: 1;
}

#miranda-panel {
  position: fixed;
  bottom: 90px;
  right: 28px;
  z-index: 8000;
  width: 370px;
  max-width: calc(100vw - 32px);
  height: 520px;
  max-height: calc(100vh - 120px);
  background: #000d1a;
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 0 40px rgba(0,212,255,0.12), 0 20px 60px rgba(0,0,0,0.7);
  transform: translateY(16px) scale(0.97);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
#miranda-panel.open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: all;
}

.miranda-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(0,212,255,0.12);
  flex-shrink: 0;
}
.miranda-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,212,255,0.5);
  box-shadow: 0 0 10px rgba(0,212,255,0.25);
  overflow: hidden;
  flex-shrink: 0;
  background: rgba(0,212,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
.miranda-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.miranda-avatar .av-fallback { display: none; }
.miranda-header-info { flex: 1; }
.miranda-header-name {
  font-family: var(--mono, monospace);
  font-size: 13px;
  font-weight: 700;
  color: var(--c, #00d4ff);
}
.miranda-header-status {
  font-size: 11px;
  color: rgba(228,244,255,0.45);
  font-family: var(--mono, monospace);
  margin-top: 1px;
}
.miranda-close {
  background: none;
  border: none;
  color: rgba(228,244,255,0.4);
  font-size: 18px;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  transition: color 0.15s;
}
.miranda-close:hover { color: var(--c, #00d4ff); }

.miranda-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scrollbar-width: thin;
  scrollbar-color: rgba(0,212,255,0.2) transparent;
}
.miranda-messages::-webkit-scrollbar { width: 4px; }
.miranda-messages::-webkit-scrollbar-thumb { background: rgba(0,212,255,0.2); border-radius: 2px; }

.miranda-msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.6;
  animation: msgIn 0.18s ease;
}
@keyframes msgIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.miranda-msg.bot {
  background: rgba(0,212,255,0.07);
  border: 1px solid rgba(0,212,255,0.13);
  color: #e4f4ff;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.miranda-msg.user {
  background: rgba(0,212,255,0.18);
  border: 1px solid rgba(0,212,255,0.25);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
  font-family: var(--mono, monospace);
  font-size: 12px;
}

.miranda-typing {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 10px 14px;
  background: rgba(0,212,255,0.07);
  border: 1px solid rgba(0,212,255,0.13);
  border-radius: 12px;
  border-bottom-left-radius: 4px;
  align-self: flex-start;
  max-width: 70px;
}
.miranda-typing span {
  width: 7px;
  height: 7px;
  background: var(--c, #00d4ff);
  border-radius: 50%;
  opacity: 0.5;
  animation: typingDot 1.2s infinite;
}
.miranda-typing span:nth-child(2) { animation-delay: 0.2s; }
.miranda-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot {
  0%,60%,100% { opacity: 0.25; transform: translateY(0); }
  30%         { opacity: 1;    transform: translateY(-4px); }
}

.miranda-success {
  padding: 14px;
  background: rgba(0,200,80,0.08);
  border: 1px solid rgba(0,200,80,0.25);
  border-radius: 8px;
  font-family: var(--mono, monospace);
  font-size: 12px;
  color: #00dd55;
  text-align: center;
  align-self: stretch;
}

.miranda-input-row {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid rgba(0,212,255,0.1);
  flex-shrink: 0;
}
#miranda-input {
  flex: 1;
  background: rgba(0,212,255,0.05);
  border: 1px solid rgba(0,212,255,0.18);
  border-radius: 8px;
  padding: 10px 14px;
  color: #e4f4ff;
  font-size: 13px;
  font-family: var(--sans, sans-serif);
  outline: none;
  resize: none;
  transition: border-color 0.15s;
}
#miranda-input:focus { border-color: rgba(0,212,255,0.45); }
#miranda-input::placeholder { color: rgba(228,244,255,0.3); }
#miranda-send {
  background: var(--c, #00d4ff);
  border: none;
  border-radius: 8px;
  width: 40px;
  color: #000;
  font-size: 16px;
  cursor: pointer;
  flex-shrink: 0;
  transition: opacity 0.15s;
}
#miranda-send:hover { opacity: 0.85; }
#miranda-send:disabled { opacity: 0.35; cursor: default; }

#miranda-attach-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  font-size: 18px;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.15s;
  border-radius: 6px;
}
#miranda-attach-btn:hover { opacity: 1; }

.miranda-file-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 20px;
  font-size: 11px;
  color: var(--c, #00d4ff);
  font-family: var(--mono, monospace);
  white-space: nowrap;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.miranda-disclaimer {
  padding: 6px 16px 10px;
  font-size: 10px;
  color: rgba(228,244,255,0.25);
  font-family: var(--mono, monospace);
  text-align: center;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  #miranda-panel { right: 12px; bottom: 88px; width: calc(100vw - 24px); }
  #miranda-fab   { right: 16px; bottom: 88px; }
}