/* DoornetNavrhar – AI asistentka Doornetka */

:root {
  --dn-orange: #E8601A;
  --dn-dark: #1C1C1C;
  --dn-gray: #F5F5F5;
  --dn-mid: #666666;
  --dn-border: #E0E0E0;
  --dn-white: #FFFFFF;
  --dn-orange-light: #F07030;
  --dn-orange-glow: rgba(232,96,26,0.20);
}

/* ── FAB ── */
.dn-chat-fab {
  position: fixed !important;
  right: 28px !important;
  bottom: calc(28px + env(safe-area-inset-bottom, 0px)) !important;
  left: auto !important;
  top: auto !important;
  width: 72px;
  height: 72px;
  border: none;
  background: transparent;
  padding: 0;
  cursor: pointer;
  outline: none;
  z-index: 2147483646;
}
.dn-chat-fab .dn-fab-img {
  width: 72px;
  height: 72px;
  display: block;
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1), filter 0.3s;
  filter: drop-shadow(0 6px 14px rgba(0,0,0,0.18));
  position: relative;
  z-index: 2;
}
.dn-chat-fab:hover .dn-fab-img {
  transform: scale(1.08) translateY(-3px);
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.25));
}
.dn-fab-pulse,
.dn-fab-pulse-2 {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.dn-fab-pulse {
  inset: -8px;
  border: 3px solid rgba(232,96,26,0.5);
  animation: dnFabPulseRing 2.5s ease-out infinite;
}
.dn-fab-pulse-2 {
  inset: -16px;
  border: 2px solid rgba(232,96,26,0.25);
  animation: dnFabPulseRing 2.5s ease-out infinite 0.6s;
}
@keyframes dnFabPulseRing {
  0%   { transform: scale(0.9); opacity: 1; }
  100% { transform: scale(1.35); opacity: 0; }
}
.dn-fab-label {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-family: inherit;
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--dn-orange);
  white-space: nowrap;
  letter-spacing: 0.5px;
  pointer-events: none;
}
.dn-fab-tooltip {
  position: absolute;
  bottom: 86px;
  right: 0;
  background: var(--dn-dark);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: none;
}
.dn-fab-tooltip::after {
  content: '';
  position: absolute;
  bottom: -6px;
  right: 24px;
  width: 12px;
  height: 6px;
  background: var(--dn-dark);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}
.dn-chat-fab:hover .dn-fab-tooltip {
  opacity: 1;
  transform: translateY(0);
}
/* ── OVERLAY ── */
.dn-chat-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26,26,26,0.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2147483647;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.dn-chat-overlay.open { opacity: 1; pointer-events: all; }

body.dn-chat-lock {
  position: fixed;
  top: var(--dn-scroll-top, 0);
  left: 0;
  right: 0;
  width: 100%;
  overflow: hidden;
}

.dn-messages { overscroll-behavior: contain; -webkit-overflow-scrolling: touch; }

.dn-chat-window {
  width: 840px;
  max-width: 95vw;
  height: 610px;
  max-height: 92vh;
  background: var(--dn-white);
  border-radius: 8px;
  display: flex;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
  transform: scale(0.93) translateY(18px);
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
  border-top: 4px solid var(--dn-orange);
  font-family: 'Open Sans', 'Montserrat', sans-serif;
}
.dn-chat-overlay.open .dn-chat-window { transform: scale(1) translateY(0); }

/* ── AVATAR PANEL ── */
.dn-avatar-panel {
  width: 250px;
  min-width: 250px;
  background: var(--dn-white);
  border-right: 1px solid var(--dn-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px 16px 20px;
  position: relative;
  overflow: hidden;
}
.dn-avatar-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top center, rgba(232,96,26,0.06) 0%, transparent 65%);
  pointer-events: none;
}

.dn-avatar-glow {
  position: absolute;
  width: 170px; height: 170px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,96,26,0.18), transparent 70%);
  top: 55px;
  animation: dnGlow 3.5s ease-in-out infinite;
}
@keyframes dnGlow {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.18); }
}

.dn-avatar-wrap {
  position: relative;
  width: 148px; height: 148px;
  z-index: 2;
  margin-top: 8px;
}
.dn-avatar-ring {
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  border: 2px solid rgba(232,96,26,0.45);
  animation: dnRing 10s linear infinite;
}
.dn-avatar-ring::after {
  content: '';
  position: absolute;
  width: 9px; height: 9px;
  background: var(--dn-orange);
  border-radius: 50%;
  top: -4px; left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 8px var(--dn-orange);
}
@keyframes dnRing { to { transform: rotate(360deg); } }

.dn-avatar-img {
  width: 148px;
  height: 148px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 3px solid rgba(232,96,26,0.4);
  display: block;
  animation: dnBreathe 4s ease-in-out infinite;
}
@keyframes dnBreathe {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-4px) scale(1.025); }
}
.dn-avatar-img.speaking {
  animation: dnSpeak 0.35s ease-in-out infinite alternate;
  border-color: var(--dn-orange);
  box-shadow: 0 0 22px rgba(232,96,26,0.5);
}
@keyframes dnSpeak {
  0%   { transform: scale(1)    rotate(-0.4deg); }
  100% { transform: scale(1.03) rotate(0.4deg); }
}

.dn-speak-dots {
  display: flex;
  gap: 5px;
  margin-top: 14px;
  height: 20px;
  align-items: center;
  z-index: 2;
}
.dn-speak-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--dn-orange);
  opacity: 0.25;
}
.dn-speak-dot.active { animation: dnDot 0.55s ease-in-out infinite alternate; }
.dn-speak-dot:nth-child(2).active { animation-delay: 0.18s; }
.dn-speak-dot:nth-child(3).active { animation-delay: 0.36s; }
@keyframes dnDot {
  0%   { transform: translateY(0); opacity: 0.3; }
  100% { transform: translateY(-7px); opacity: 1; }
}

.dn-avatar-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dn-dark);
  margin-top: 14px;
  z-index: 2;
  letter-spacing: 0.5px;
}
.dn-avatar-name span { color: var(--dn-orange); }
.dn-avatar-role {
  font-size: 0.68rem;
  color: var(--dn-mid);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-top: 3px;
  z-index: 2;
}
.dn-avatar-status {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  z-index: 2;
}
.dn-status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #4CAF50;
  animation: dnStatus 2s ease-in-out infinite;
}
@keyframes dnStatus {
  0%, 100% { box-shadow: 0 0 0 0 rgba(76,175,80,0.6); }
  50% { box-shadow: 0 0 0 5px rgba(76,175,80,0); }
}
.dn-status-text { font-size: 0.72rem; color: var(--dn-mid); }

.dn-quick-btns {
  margin-top: 18px;
  width: 100%;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.dn-quick-btn {
  background: var(--dn-gray);
  border: 1px solid rgba(232,96,26,0.22);
  color: var(--dn-dark);
  border-radius: 4px;
  padding: 8px 11px;
  font-size: 0.72rem;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s;
  line-height: 1.35;
  font-family: inherit;
}
.dn-quick-btn:hover {
  background: #fff0ea;
  border-color: rgba(232,96,26,0.55);
  color: var(--dn-orange);
  transform: translateX(3px);
}

/* ── CHAT PANEL ── */
.dn-chat-panel {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  background: var(--dn-white);
  min-width: 0;
  min-height: 0;
}
.dn-chat-header {
  padding: 16px 22px;
  border-bottom: 2px solid var(--dn-orange);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--dn-white);
}
.dn-chat-logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dn-dark);
}
.dn-chat-logo span { color: var(--dn-orange); }
.dn-chat-sub { font-size: 0.72rem; color: var(--dn-mid); margin-top: 2px; }
.dn-close-btn {
  width: 32px; height: 32px;
  border-radius: 4px;
  border: 1px solid var(--dn-border);
  background: transparent;
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  color: var(--dn-mid);
  transition: all 0.2s;
}
.dn-close-btn:hover { background: #fee; color: #c33; border-color: #fcc; }

.dn-messages {
  flex: 1 1 0;
  min-height: 0;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 13px;
  scroll-behavior: smooth;
  background: var(--dn-gray);
}
.dn-messages::-webkit-scrollbar { width: 4px; }
.dn-messages::-webkit-scrollbar-thumb { background: rgba(232,96,26,0.3); border-radius: 2px; }

.dn-msg { display: flex; gap: 9px; animation: dnSlide 0.28s ease-out; }
@keyframes dnSlide {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.dn-msg.user { flex-direction: row-reverse; }
.dn-bubble {
  max-width: 78%;
  padding: 11px 15px;
  border-radius: 6px;
  font-size: 0.865rem;
  line-height: 1.6;
  color: var(--dn-dark);
  word-wrap: break-word;
}
.dn-msg.bot .dn-bubble a { color: var(--dn-orange); text-decoration: underline; }
.dn-msg.bot .dn-bubble a:hover { color: var(--dn-orange-light); }
.dn-msg.user .dn-bubble a { color: #fff; text-decoration: underline; }
.dn-msg.bot .dn-bubble {
  background: var(--dn-white);
  border: 1px solid var(--dn-border);
  border-bottom-left-radius: 2px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.09);
}
.dn-msg.user .dn-bubble {
  background: var(--dn-orange);
  color: var(--dn-white);
  border-bottom-right-radius: 2px;
  box-shadow: 0 3px 12px var(--dn-orange-glow);
}
.dn-msg-av {
  width: 30px; height: 30px;
  border-radius: 50%;
  flex-shrink: 0;
  align-self: flex-end;
  object-fit: cover;
  object-position: center top;
  border: 2px solid rgba(232,96,26,0.35);
  display: block;
}
.dn-user-av {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--dn-orange);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
  color: var(--dn-white);
  font-weight: 700;
  flex-shrink: 0;
  align-self: flex-end;
}

.dn-typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 11px 15px;
  background: var(--dn-white);
  border: 1px solid var(--dn-border);
  border-radius: 6px;
  border-bottom-left-radius: 2px;
  width: fit-content;
  box-shadow: 0 2px 6px rgba(0,0,0,0.09);
}
.dn-typing-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--dn-orange);
  animation: dnTyping 1.1s ease-in-out infinite;
}
.dn-typing-dot:nth-child(2) { animation-delay: 0.18s; }
.dn-typing-dot:nth-child(3) { animation-delay: 0.36s; }
@keyframes dnTyping {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.35; }
  40% { transform: translateY(-6px); opacity: 1; }
}

.dn-input-area {
  padding: 14px 18px;
  border-top: 1px solid var(--dn-border);
  background: var(--dn-white);
  display: flex;
  gap: 8px;
  align-items: flex-end;
}
.dn-input {
  flex: 1;
  border: 1.5px solid var(--dn-border);
  border-radius: 5px;
  padding: 10px 14px;
  font-family: inherit;
  font-size: 0.875rem;
  color: var(--dn-dark);
  background: var(--dn-gray);
  resize: none;
  outline: none;
  transition: border-color 0.2s;
  max-height: 96px;
  min-height: 42px;
}
.dn-input:focus { border-color: var(--dn-orange); }
.dn-send-btn {
  width: 42px; height: 42px;
  border-radius: 5px;
  background: var(--dn-orange);
  border: none;
  cursor: pointer;
  color: #fff;
  font-size: 1.3rem;
  line-height: 1;
  flex-shrink: 0;
  transition: all 0.2s;
  box-shadow: 0 3px 10px var(--dn-orange-glow);
}
.dn-send-btn:hover { background: var(--dn-orange-light); transform: scale(1.06); }
.dn-send-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

@media (max-width: 600px) {
  .dn-chat-overlay { align-items: stretch; justify-content: stretch; }
  .dn-chat-window { flex-direction: column; height: 100vh; height: 100dvh; max-height: 100vh; max-height: 100dvh; max-width: 100vw; width: 100vw; border-radius: 0; border-top: none; }
  .dn-avatar-panel { width: 100%; min-width: unset; min-height: 0; height: auto; padding: 10px 14px; flex-direction: row; gap: 12px; flex-shrink: 0; border-right: none; border-bottom: 1px solid var(--dn-border); flex-wrap: wrap; align-items: center; }
  .dn-avatar-role, .dn-avatar-status { display: none; }
  .dn-quick-btns {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 6px;
    margin-top: 8px;
    order: 10;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 0 18px 2px 0;
    -webkit-mask-image: linear-gradient(to right, #000 0, #000 calc(100% - 28px), transparent 100%);
            mask-image: linear-gradient(to right, #000 0, #000 calc(100% - 28px), transparent 100%);
    animation: dnQuickNudge 1s ease-in-out 0.8s 1;
  }
  .dn-quick-btns::-webkit-scrollbar { display: none; }
  @keyframes dnQuickNudge {
    0%   { transform: translateX(0); }
    40%  { transform: translateX(-14px); }
    100% { transform: translateX(0); }
  }
  .dn-quick-btn {
    flex: 0 0 auto;
    white-space: nowrap;
    padding: 6px 10px;
    font-size: 0.7rem;
  }
  .dn-quick-btn:hover { transform: none; }
  .dn-avatar-wrap { width: 70px; height: 70px; }
  .dn-avatar-img { width: 70px; height: 70px; }
  .dn-avatar-glow { display: none; }
  .dn-speak-dots { margin-top: 4px; }
  .dn-avatar-name { margin-top: 6px; font-size: 1rem; }
  .dn-chat-fab { right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); width: 56px; height: 56px; font-size: 1.6rem; }
}