.chatbox {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 2000;
  font-family: var(--font-body, 'Exo 2', 'Segoe UI', sans-serif);
}

.chat-fab {
  width: 62px;
  height: 62px;
  border-radius: 999px;
  border: 1px solid rgba(114, 219, 255, 0.4);
  cursor: pointer;
  font-family: var(--font-display, 'Orbitron', 'Segoe UI', sans-serif);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #001219;
  background: linear-gradient(130deg, rgba(47, 232, 255, 0.96), rgba(133, 255, 190, 0.92));
  box-shadow: 0 18px 36px rgba(3, 13, 26, 0.6), 0 0 24px rgba(47, 232, 255, 0.38);
  transition: transform 0.24s ease, box-shadow 0.24s ease, filter 0.24s ease;
}

.chat-fab:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 24px 40px rgba(3, 13, 26, 0.66), 0 0 30px rgba(47, 232, 255, 0.5);
  filter: saturate(1.08);
}

.chat-panel {
  position: absolute;
  right: 0;
  bottom: 74px;
  width: min(390px, calc(100vw - 24px));
  max-height: min(72vh, 620px);
  border-radius: 18px;
  border: 1px solid rgba(114, 219, 255, 0.26);
  background: linear-gradient(165deg, rgba(8, 17, 33, 0.93), rgba(11, 24, 43, 0.87));
  box-shadow: 0 24px 62px rgba(2, 9, 19, 0.72);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(10px) scale(0.97);
  transform-origin: bottom right;
  pointer-events: none;
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.chatbox.open .chat-panel {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(114, 219, 255, 0.2);
  background: linear-gradient(90deg, rgba(47, 232, 255, 0.12), rgba(133, 255, 190, 0.08));
}

.chat-header strong {
  font-family: var(--font-display, 'Orbitron', 'Segoe UI', sans-serif);
  letter-spacing: 0.05em;
  font-size: 0.78rem;
  text-transform: uppercase;
  color: #e8f7ff;
}

.chat-close {
  border: 1px solid rgba(114, 219, 255, 0.3);
  background: rgba(8, 17, 33, 0.82);
  color: #d3e8fb;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 650;
  padding: 6px 10px;
  cursor: pointer;
}

.chat-close:hover {
  border-color: rgba(133, 255, 190, 0.6);
  color: #effcff;
}

.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(114, 219, 255, 0.14);
  background: rgba(8, 17, 33, 0.6);
}

.chat-suggestions button {
  border: 1px solid rgba(114, 219, 255, 0.26);
  background: rgba(12, 25, 44, 0.84);
  color: #d4e9ff;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.7rem;
  cursor: pointer;
}

.chat-suggestions button:hover {
  border-color: rgba(133, 255, 190, 0.58);
  color: var(--accent-2, #85ffbe);
}

.chat-log {
  padding: 12px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background:
    linear-gradient(180deg, rgba(10, 20, 36, 0.72), rgba(8, 16, 31, 0.82)),
    radial-gradient(300px 120px at 20% 0, rgba(47, 232, 255, 0.1), transparent 70%);
}

.chat-results {
  display: grid;
  gap: 8px;
}

.chat-result {
  border: 1px solid rgba(114, 219, 255, 0.2);
  background: rgba(8, 17, 33, 0.72);
  border-radius: 12px;
  padding: 10px;
  display: grid;
  gap: 5px;
  text-decoration: none;
  color: #dcefff;
}

.chat-result:hover {
  border-color: rgba(133, 255, 190, 0.52);
}

.chat-result strong {
  font-size: 0.82rem;
}

.chat-result span {
  color: #9db4cb;
  font-size: 0.76rem;
}

.chat-result em {
  color: var(--accent, #2fe8ff);
  font-size: 0.74rem;
  font-style: normal;
}

.msg {
  max-width: 86%;
  padding: 9px 11px;
  border-radius: 12px;
  font-size: 0.88rem;
  line-height: 1.42;
}

.msg.user {
  align-self: flex-end;
  color: #00131a;
  background: linear-gradient(120deg, rgba(47, 232, 255, 0.96), rgba(133, 255, 190, 0.93));
}

.msg.assistant {
  align-self: flex-start;
  color: #dcefff;
  background: rgba(8, 17, 33, 0.78);
  border: 1px solid rgba(114, 219, 255, 0.2);
}

.chat-form {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid rgba(114, 219, 255, 0.16);
  background: rgba(7, 16, 30, 0.96);
}

.chat-form input {
  flex: 1;
}

.chat-send {
  border: 1px solid rgba(114, 219, 255, 0.28);
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(9, 19, 35, 0.9);
  color: #d8ecff;
  font-weight: 700;
  cursor: pointer;
}

.chat-send:hover {
  border-color: rgba(133, 255, 190, 0.66);
  color: var(--accent-2, #85ffbe);
}

@media (max-width: 600px) {
  .chatbox {
    right: 12px;
    bottom: 12px;
  }

  .chat-fab {
    width: 58px;
    height: 58px;
    font-size: 0.64rem;
  }

  .chat-panel {
    width: min(360px, calc(100vw - 24px));
    bottom: 68px;
  }
}