/* ====================================================================
 * Bilenyum robot-fab.css — Yumi sabit asistan butonu + chatbot panel
 *
 * Yalnızca FAB'lı sayfalar yükler:
 *   <link rel="stylesheet" href="assets/robot-fab.css">
 * ==================================================================== */

/* ---------- Robot Chatbot FAB ---------- */
.robot-fab {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 95;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--p-purple-mid), var(--p-deep));
  border: 2px solid rgba(168,164,240,0.40);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow:
    0 14px 30px -10px rgba(229,4,123,0.45),
    0 4px 16px rgba(0,0,0,0.20),
    0 0 0 6px rgba(62,58,142,0.10);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: robotBob 3.4s ease-in-out infinite;
  isolation: isolate;
  padding: 0;
}
.robot-fab:hover {
  transform: scale(1.08);
  box-shadow:
    0 18px 36px -10px rgba(229,4,123,0.55),
    0 6px 20px rgba(0,0,0,0.22),
    0 0 0 8px rgba(229,4,123,0.16);
}
.robot-fab::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  background: var(--p-brand);
  z-index: -1;
  animation: robotPulse 2.6s ease-out infinite;
  opacity: 0.45;
}
@keyframes robotBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes robotPulse {
  0% { transform: scale(1); opacity: 0.45; }
  100% { transform: scale(1.5); opacity: 0; }
}
.robot-svg { width: 38px; height: 38px; display: block; }
.robot-head { fill: white; }
.robot-eye {
  fill: var(--p-deep);
  transform-origin: center;
  animation: robotBlink 4s infinite;
}
.robot-mouth { fill: var(--p-deep); }
.robot-antenna { stroke: white; stroke-width: 2; stroke-linecap: round; }
.robot-antenna-bulb {
  fill: var(--p-brand);
  animation: antennaPulse 1.6s ease-in-out infinite;
  transform-origin: center;
}
.robot-cheek { fill: var(--p-brand); opacity: 0.8; }
@keyframes robotBlink {
  0%, 92%, 100% { transform: scaleY(1); }
  94%, 96% { transform: scaleY(0.1); }
}
@keyframes antennaPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

/* ---------- Chatbot Panel ---------- */
.chatbot {
  position: fixed;
  bottom: 100px; right: 24px;
  width: 360px;
  max-width: calc(100vw - 32px);
  background: white;
  border-radius: 20px;
  box-shadow:
    0 20px 60px -20px rgba(40,38,90,0.40),
    0 8px 24px -8px rgba(40,38,90,0.20),
    0 0 0 1px rgba(40,38,90,0.06);
  display: flex; flex-direction: column;
  z-index: 96;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.96);
  transform-origin: bottom right;
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.22, 0.61, 0.36, 1), visibility 0.25s;
  overflow: hidden;
  color: var(--ink-dark-0);
}
.chatbot.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.chatbot-header {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(40,38,90,0.08);
  background: linear-gradient(180deg, rgba(62,58,142,0.06), transparent);
}
.chatbot-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--p-purple-mid), var(--p-deep));
  display: flex; align-items: center; justify-content: center;
  color: white;
  flex-shrink: 0;
}
.chatbot-avatar svg { width: 24px; height: 24px; }
.chatbot-title { flex: 1; min-width: 0; }
.chatbot-name {
  font-weight: 700; font-size: 14px; color: var(--ink-dark-0);
  line-height: 1.2;
}
.chatbot-status {
  font-size: 11px; color: #2a8a5a;
  margin-top: 3px;
  display: flex; align-items: center; gap: 6px;
  font-weight: 500;
}
.chatbot-status::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: #2ec27e;
  box-shadow: 0 0 8px #2ec27e;
  animation: statusPulse 1.6s ease-in-out infinite;
}
@keyframes statusPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.chatbot-close {
  width: 30px; height: 30px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--ink-dark-2);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s ease, color 0.15s ease;
}
.chatbot-close svg { width: 18px; height: 18px; }
.chatbot-close:hover {
  background: rgba(40,38,90,0.08);
  color: var(--ink-dark-0);
}
.chatbot-body {
  padding: 18px;
  overflow-y: auto;
  display: flex; flex-direction: column; gap: 14px;
  height: 340px;
  background: linear-gradient(180deg, white, rgba(243,242,255,0.5));
}
.chatbot-body::-webkit-scrollbar { width: 6px; }
.chatbot-body::-webkit-scrollbar-thumb { background: rgba(40,38,90,0.16); border-radius: 999px; }
.chat-msg {
  display: flex;
  max-width: 85%;
  animation: msgIn 0.28s ease-out;
}
@keyframes msgIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.chat-msg.bot { align-self: flex-start; }
.chat-msg.user { align-self: flex-end; }
.chat-bubble {
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.5;
}
.chat-msg.bot .chat-bubble {
  background: rgba(62,58,142,0.10);
  color: var(--ink-dark-0);
  border-radius: 16px 16px 16px 4px;
}
.chat-msg.user .chat-bubble {
  background: linear-gradient(160deg, var(--p-purple-mid), var(--p-deep));
  color: white;
  border-radius: 16px 16px 4px 16px;
}
.chat-actions {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 4px;
}
.chat-action {
  padding: 8px 14px;
  border-radius: 999px;
  background: white;
  border: 1px solid rgba(62,58,142,0.30);
  color: var(--p-purple);
  font-size: 13px; font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.chat-action:hover {
  background: var(--p-purple);
  border-color: var(--p-purple);
  color: white;
}
.chatbot-input {
  display: flex;
  padding: 12px 14px;
  border-top: 1px solid rgba(40,38,90,0.08);
  gap: 8px;
  background: white;
}
.chatbot-input input {
  flex: 1;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid rgba(40,38,90,0.14);
  font-family: inherit;
  font-size: 14px;
  background: rgba(40,38,90,0.04);
  color: var(--ink-dark-0);
  outline: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.chatbot-input input:focus {
  border-color: var(--p-purple);
  background: white;
}
.chatbot-input input::placeholder { color: var(--ink-dark-2); }
.chatbot-input button {
  width: 42px; height: 42px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(160deg, var(--p-brand-light), var(--p-brand));
  color: white;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 6px 14px -4px rgba(229,4,123,0.50);
}
.chatbot-input button:hover { transform: scale(1.06); }
.chatbot-input button svg { width: 18px; height: 18px; }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .robot-fab { width: 56px; height: 56px; bottom: 18px; right: 18px; }
  .robot-svg { width: 32px; height: 32px; }
  .chatbot { right: 16px; bottom: 88px; }
}