/* ==========================================================================
   SAMPO CONCIERGE — Digital Individuation & Cognitive Architect
   Executive Academic Terminal & Intellectual Curator
   Design Language: Obsidian Glass, Restrained Emerald & Heritage Gold
   ========================================================================== */

:root {
  --c-bg: rgba(6, 13, 9, 0.95);
  --c-surface: rgba(12, 23, 17, 0.90);
  --c-surface-hover: rgba(18, 33, 24, 0.95);
  --c-border: rgba(16, 185, 129, 0.22);
  --c-border-subtle: rgba(255, 255, 255, 0.07);
  --c-emerald: #10B981;
  --c-emerald-dim: rgba(16, 185, 129, 0.12);
  --c-teal: #0E7490;
  --c-gold: #D97706;
  --c-gold-dim: rgba(217, 119, 6, 0.12);
  --c-text-main: #F1F5F3;
  --c-text-muted: #8E9F96;
  --c-text-subtle: #5B6C64;
}

/* Floating Launcher Button */
#concierge-launcher {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99999;
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(145deg, #0A1611 0%, #050B08 100%);
  border: 1px solid var(--c-border);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6), 0 0 1px 1px rgba(16, 185, 129, 0.25);
  padding: 10px 18px 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

#concierge-launcher:hover {
  transform: translateY(-2px);
  border-color: var(--c-emerald);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.75), 0 0 20px rgba(16, 185, 129, 0.35);
}

.concierge-avatar-orb {
  position: relative;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #0B1E15;
  border: 1px solid rgba(16, 185, 129, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-emerald);
}

.concierge-pulse-ring {
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 50%;
  border: 1px solid var(--c-emerald);
  opacity: 0.6;
  animation: conciergePulse 3.2s infinite cubic-bezier(0.4, 0, 0.6, 1);
}

@keyframes conciergePulse {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.22); opacity: 0; }
  100% { transform: scale(0.95); opacity: 0.7; }
}

.concierge-launcher-text {
  display: flex;
  flex-direction: column;
}

.concierge-launcher-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--c-text-main);
  letter-spacing: 0.01em;
}

.concierge-launcher-subtitle {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.64rem;
  color: var(--c-emerald);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Chat Modal Window */
#concierge-window {
  position: fixed;
  bottom: 84px;
  right: 24px;
  z-index: 99999;
  width: 450px;
  max-width: calc(100vw - 32px);
  height: 640px;
  max-height: calc(100vh - 105px);
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.85), 0 0 0 1px rgba(16, 185, 129, 0.2);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.97);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

#concierge-window.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Header */
.concierge-header {
  padding: 16px 20px;
  background: rgba(10, 20, 15, 0.85);
  border-bottom: 1px solid var(--c-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

.concierge-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.concierge-header-avatar {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #0B1C14;
  border: 1px solid rgba(16, 185, 129, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-emerald);
}

.concierge-header-info h4 {
  margin: 0;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.98rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.concierge-badge-oracle {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.60rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--c-gold-dim);
  border: 1px solid rgba(217, 119, 6, 0.35);
  color: #FBBF24;
  letter-spacing: 0.06em;
}

.concierge-header-info p {
  margin: 2px 0 0 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  color: var(--c-text-muted);
}

.concierge-close-btn {
  background: none;
  border: none;
  color: var(--c-text-muted);
  cursor: pointer;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: all 0.15s;
}

.concierge-close-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
}

/* Messages Body */
.concierge-body {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  scrollbar-width: thin;
  scrollbar-color: rgba(16, 185, 129, 0.25) transparent;
}

.concierge-body::-webkit-scrollbar {
  width: 5px;
}

.concierge-body::-webkit-scrollbar-thumb {
  background: rgba(16, 185, 129, 0.25);
  border-radius: 2px;
}

/* Message Styles */
.concierge-msg {
  display: flex;
  flex-direction: column;
  max-width: 94%;
  animation: conciergeFadeIn 0.25s ease-out;
}

@keyframes conciergeFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.concierge-msg.bot {
  align-self: flex-start;
}

.concierge-msg.user {
  align-self: flex-end;
}

.concierge-bubble {
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 0.88rem;
  line-height: 1.62;
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--c-text-main);
}

.concierge-msg.bot .concierge-bubble {
  background: var(--c-surface);
  border-left: 2px solid var(--c-emerald);
  border-top: 1px solid var(--c-border-subtle);
  border-right: 1px solid var(--c-border-subtle);
  border-bottom: 1px solid var(--c-border-subtle);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

.concierge-msg.bot .concierge-bubble strong {
  color: #FFFFFF;
  font-weight: 600;
}

.concierge-msg.bot .concierge-bubble em {
  color: #A7F3D0;
  font-style: normal;
  font-weight: 500;
}

.concierge-msg.bot .concierge-bubble blockquote {
  margin: 10px 0;
  padding: 8px 14px;
  background: rgba(16, 185, 129, 0.05);
  border-left: 2px solid var(--c-emerald);
  color: #D1FAE5;
  font-size: 0.84rem;
  font-family: 'JetBrains Mono', monospace;
}

.concierge-msg.user .concierge-bubble {
  background: linear-gradient(135deg, rgba(14, 116, 144, 0.35) 0%, rgba(16, 185, 129, 0.25) 100%);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #FFFFFF;
}

.concierge-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  color: var(--c-text-subtle);
  margin-top: 5px;
  padding: 0 2px;
}

/* Quick Prompt Suggestions */
.concierge-prompts-wrapper {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: 8px;
}

.concierge-prompts-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  color: #FBBF24;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}

.concierge-chip {
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: #D1FAE5;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 0.81rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: 10px;
}

.concierge-chip:hover {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--c-emerald);
  color: #FFFFFF;
  transform: translateX(3px);
}

.concierge-chip-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.70rem;
  font-weight: 700;
  color: var(--c-emerald);
}

/* Typing Indicator */
.concierge-typing {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 10px 14px;
  background: var(--c-surface);
  border-radius: 8px;
  width: fit-content;
  border-left: 2px solid var(--c-emerald);
}

.concierge-dot {
  width: 5px;
  height: 5px;
  background: var(--c-emerald);
  border-radius: 50%;
  animation: conciergeBounce 1.4s infinite ease-in-out;
}

.concierge-dot:nth-child(1) { animation-delay: -0.32s; }
.concierge-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes conciergeBounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.3; }
  40% { transform: scale(1); opacity: 1; }
}

/* Footer & Input Bar */
.concierge-footer {
  padding: 14px 18px;
  background: rgba(8, 16, 12, 0.95);
  border-top: 1px solid var(--c-border-subtle);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.concierge-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.concierge-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 8px;
  padding: 10px 14px;
  color: #FFFFFF;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.86rem;
  outline: none;
  transition: all 0.2s;
}

.concierge-input:focus {
  border-color: var(--c-emerald);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.15);
}

.concierge-input::placeholder {
  color: var(--c-text-subtle);
}

.concierge-send-btn {
  background: #0E291E;
  border: 1px solid var(--c-border);
  color: var(--c-emerald);
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.concierge-send-btn:hover {
  background: var(--c-emerald);
  color: #050B08;
  border-color: var(--c-emerald);
}

.concierge-disclaimer {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.60rem;
  color: var(--c-text-subtle);
  text-align: center;
  line-height: 1.35;
  letter-spacing: 0.02em;
}

/* Mobile responsive */
@media (max-width: 600px) {
  #concierge-window {
    right: 12px;
    bottom: 80px;
    width: calc(100vw - 24px);
    height: calc(100vh - 96px);
  }
  #concierge-launcher {
    right: 16px;
    bottom: 16px;
    padding: 8px 14px 8px 10px;
  }
}