/**
 * OmniPost Live Chat Widget — Styles v1.2.0
 */

/* ── Variables ──────────────────────────────────────────────────── */
:root {
  --op-primary:     #4f46e5;
  --op-dark:        #3730a3;
  --op-rgb:         79, 70, 229;
  --op-radius:      20px;
  --op-shadow:      0 24px 64px rgba(0,0,0,.16), 0 4px 16px rgba(0,0,0,.08);
  --op-z:           2147483647;
  --op-font:        -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --op-w:           360px;
  --op-h:           460px;
}

/* ── Root ───────────────────────────────────────────────────────── */
#omnipost-chat-root {
  position: fixed !important;
  z-index: var(--op-z) !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-end !important;
  gap: 14px !important;
  pointer-events: none !important;
  font-family: var(--op-font) !important;
  font-size: 14px !important;
  line-height: 1.5 !important;
  color: #1e293b !important;
}

#omnipost-chat-root #omnipost-bubble,
#omnipost-chat-root #omnipost-panel {
  pointer-events: auto !important;
}

#omnipost-chat-root.omnipost-pos-bottom-right { bottom: 24px !important; right: 24px !important; }
#omnipost-chat-root.omnipost-pos-bottom-left  { bottom: 24px !important; left: 24px !important; align-items: flex-start !important; }

/* ── Bubble ─────────────────────────────────────────────────────── */
#omnipost-bubble {
  width: 58px !important;
  height: 58px !important;
  border-radius: 50% !important;
  background: linear-gradient(135deg, var(--op-primary) 0%, var(--op-dark) 100%) !important;
  border: none !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 8px 24px rgba(var(--op-rgb),.45), 0 2px 8px rgba(0,0,0,.1) !important;
  position: relative !important;
  transition: transform .25s cubic-bezier(.34,1.56,.64,1), box-shadow .2s !important;
  animation: op-bubble-in .4s cubic-bezier(.34,1.56,.64,1) both !important;
  padding: 0 !important;
  margin: 0 !important;
  outline: none !important;
}
#omnipost-bubble:hover {
  transform: scale(1.1) !important;
  box-shadow: 0 12px 32px rgba(var(--op-rgb),.5) !important;
}
#omnipost-bubble:active { transform: scale(.93) !important; }

#omnipost-bubble svg {
  width: 28px !important;
  height: 28px !important;
  display: block !important;
}

@keyframes op-bubble-in {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

#omnipost-badge {
  position: absolute !important;
  top: 2px !important; right: 2px !important;
  min-width: 20px !important; height: 20px !important;
  padding: 0 4px !important;
  border-radius: 10px !important;
  background: #ef4444 !important;
  color: #fff !important;
  font-size: 11px !important; font-weight: 700 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  border: 2px solid #fff !important;
  line-height: 1 !important;
  font-family: var(--op-font) !important;
}

/* ── Panel ──────────────────────────────────────────────────────── */
#omnipost-panel {
  width: var(--op-w) !important;
  height: var(--op-h) !important;
  background: #ffffff !important;
  border-radius: var(--op-radius) !important;
  box-shadow: var(--op-shadow) !important;
  border: 1px solid rgba(0,0,0,.06) !important;
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
  opacity: 0 !important;
  transform: translateY(14px) scale(.96) !important;
  transform-origin: bottom right !important;
  transition: opacity .25s ease, transform .3s cubic-bezier(.34,1.56,.64,1) !important;
}
.omnipost-pos-bottom-left #omnipost-panel { transform-origin: bottom left !important; }
#omnipost-panel.is-open {
  opacity: 1 !important;
  transform: none !important;
  pointer-events: auto !important;
}

/* ── Header ─────────────────────────────────────────────────────── */
#omnipost-chat-root #omnipost-header {
  background: linear-gradient(140deg, var(--op-primary) 0%, var(--op-dark) 100%) !important;
  padding: 16px 18px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  flex-shrink: 0 !important;
  position: relative !important;
  overflow: hidden !important;
  margin: 0 !important;
  border: none !important;
}

#omnipost-header .omnipost-header-info {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
}

#omnipost-header .omnipost-avatar {
  width: 40px !important; height: 40px !important;
  border-radius: 50% !important;
  background: rgba(255,255,255,.18) !important;
  border: 2px solid rgba(255,255,255,.3) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
}

#omnipost-header .omnipost-header-title {
  font-size: .95rem !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  display: block !important;
  margin: 0 !important;
  padding: 0 !important;
  font-family: var(--op-font) !important;
  line-height: 1.3 !important;
}

#omnipost-header .omnipost-header-sub {
  font-size: .72rem !important;
  color: rgba(255,255,255,.78) !important;
  display: flex !important;
  align-items: center !important;
  gap: 5px !important;
  margin: 3px 0 0 !important;
  padding: 0 !important;
  font-family: var(--op-font) !important;
}

.omnipost-online-dot {
  width: 7px !important; height: 7px !important;
  background: #4ade80 !important;
  border-radius: 50% !important;
  display: inline-block !important;
  flex-shrink: 0 !important;
  animation: op-pulse 2s infinite !important;
}
@keyframes op-pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .7; transform: scale(1.2); }
}

#omnipost-close {
  width: 32px !important; height: 32px !important;
  border-radius: 8px !important;
  background: rgba(255,255,255,.15) !important;
  border: none !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  margin: 0 !important;
  transition: background .2s !important;
  flex-shrink: 0 !important;
}
#omnipost-close:hover { background: rgba(255,255,255,.28) !important; }

/* ── Body ───────────────────────────────────────────────────────── */
#omnipost-body {
  flex: 1 !important;
  overflow: hidden !important;
  display: flex !important;
  flex-direction: column !important;
  background: #f8fafc !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* ── Info Form ──────────────────────────────────────────────────── */
#omnipost-info-form {
  padding: 24px 20px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 16px !important;
  overflow-y: auto !important;
  background: #ffffff !important;
  flex: 1 !important;
  margin: 0 !important;
}

#omnipost-info-form .omnipost-info-welcome {
  text-align: center !important;
  padding: 8px 0 4px !important;
  margin: 0 !important;
}

#omnipost-info-form .omnipost-welcome-icon {
  font-size: 2.6rem !important;
  display: block !important;
  margin: 0 0 10px !important;
  padding: 0 !important;
  line-height: 1.2 !important;
}

#omnipost-info-form h3 {
  font-size: 1.05rem !important;
  font-weight: 700 !important;
  color: #1e293b !important;
  margin: 0 0 6px !important;
  padding: 0 !important;
  font-family: var(--op-font) !important;
  line-height: 1.3 !important;
}

#omnipost-info-form p {
  font-size: .875rem !important;
  color: #64748b !important;
  line-height: 1.6 !important;
  margin: 0 !important;
  padding: 0 !important;
  font-family: var(--op-font) !important;
}

#omnipost-info-form .omnipost-form-group {
  display: flex !important;
  flex-direction: column !important;
  gap: 6px !important;
  margin: 0 !important;
  padding: 0 !important;
}

#omnipost-info-form label {
  font-size: .8rem !important;
  font-weight: 600 !important;
  color: #374151 !important;
  display: block !important;
  margin: 0 !important;
  padding: 0 !important;
  font-family: var(--op-font) !important;
}

#omnipost-info-form label span { color: #ef4444 !important; }

#omnipost-info-form input[type="text"],
#omnipost-info-form input[type="email"] {
  width: 100% !important;
  display: block !important;
  border: 1.5px solid #e2e8f0 !important;
  border-radius: 10px !important;
  padding: 10px 14px !important;
  font-size: .875rem !important;
  color: #1e293b !important;
  background: #f8fafc !important;
  font-family: var(--op-font) !important;
  line-height: 1.5 !important;
  transition: border-color .2s, box-shadow .2s, background .2s !important;
  margin: 0 !important;
  box-sizing: border-box !important;
  outline: none !important;
  box-shadow: none !important;
}
#omnipost-info-form input[type="text"]:focus,
#omnipost-info-form input[type="email"]:focus {
  border-color: var(--op-primary) !important;
  background: #fff !important;
  box-shadow: 0 0 0 3px rgba(var(--op-rgb),.12) !important;
  outline: none !important;
}
#omnipost-info-form input.omnipost-input-error { border-color: #ef4444 !important; }

#omnipost-info-submit {
  width: 100% !important;
  display: block !important;
  background: linear-gradient(135deg, var(--op-primary) 0%, var(--op-dark) 100%) !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: 10px !important;
  padding: 12px 16px !important;
  font-size: .9rem !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  font-family: var(--op-font) !important;
  line-height: 1.4 !important;
  text-align: center !important;
  transition: opacity .2s, transform .1s, box-shadow .2s !important;
  box-shadow: 0 4px 14px rgba(var(--op-rgb),.35) !important;
  margin: 0 !important;
  letter-spacing: .01em !important;
}
#omnipost-info-submit:hover  { opacity: .88 !important; box-shadow: 0 6px 18px rgba(var(--op-rgb),.45) !important; }
#omnipost-info-submit:active { transform: scale(.98) !important; }

/* ── Messages ───────────────────────────────────────────────────── */
#omnipost-messages {
  flex: 1 !important;
  overflow-y: auto !important;
  padding: 16px 14px 10px !important;
  display: flex !important;
  flex-direction: column !important;
  scroll-behavior: smooth !important;
  background: #f8fafc !important;
  margin: 0 !important;
}

#omnipost-messages::-webkit-scrollbar { width: 4px !important; }
#omnipost-messages::-webkit-scrollbar-track { background: transparent !important; }
#omnipost-messages::-webkit-scrollbar-thumb { background: #cbd5e1 !important; border-radius: 4px !important; }

.omnipost-msg {
  display: flex !important;
  align-items: flex-end !important;
  gap: 8px !important;
  margin: 0 0 8px !important;
  padding: 0 !important;
  animation: op-msg-in .22s ease both !important;
}
@keyframes op-msg-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

.omnipost-msg-out { flex-direction: row-reverse !important; }
.omnipost-msg-in  { flex-direction: row !important; }

.omnipost-msg-avatar {
  width: 28px !important; height: 28px !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
}
.omnipost-avatar-agent { background: linear-gradient(135deg,#475569,#64748b) !important; }
.omnipost-avatar-bot   { background: linear-gradient(135deg,#7c3aed,#a855f7) !important; }

/* Bubble chung */
.omnipost-bubble {
  max-width: 75% !important;
  border-radius: 16px !important;
  padding: 10px 14px !important;
  position: relative !important;
  word-break: break-word !important;
  margin: 0 !important;
}

/* Incoming */
.omnipost-msg-in .omnipost-bubble {
  background: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  border-bottom-left-radius: 4px !important;
  box-shadow: 0 1px 4px rgba(0,0,0,.06) !important;
  color: #1e293b !important;
}

/* Outgoing */
.omnipost-msg-out .omnipost-bubble {
  background: linear-gradient(135deg, var(--op-primary) 0%, var(--op-dark) 100%) !important;
  border: none !important;
  border-bottom-right-radius: 4px !important;
  box-shadow: 0 4px 14px rgba(var(--op-rgb),.35) !important;
  color: #ffffff !important;
}

.omnipost-bubble p {
  font-size: .875rem !important;
  line-height: 1.55 !important;
  white-space: pre-wrap !important;
  margin: 0 !important;
  padding: 0 !important;
  font-family: var(--op-font) !important;
}
.omnipost-msg-in  .omnipost-bubble p { color: #1e293b !important; }
.omnipost-msg-out .omnipost-bubble p { color: #ffffff !important; }

.omnipost-msg-sender {
  display: block !important;
  font-size: .68rem !important;
  font-weight: 700 !important;
  color: var(--op-primary) !important;
  margin: 0 0 4px !important;
  padding: 0 !important;
  text-transform: uppercase !important;
  letter-spacing: .04em !important;
  font-family: var(--op-font) !important;
  line-height: 1.2 !important;
}

.omnipost-msg-time {
  display: flex !important;
  align-items: center !important;
  gap: 3px !important;
  font-size: .65rem !important;
  margin: 5px 0 0 !important;
  padding: 0 !important;
  opacity: .6 !important;
  font-family: var(--op-font) !important;
  line-height: 1 !important;
}
.omnipost-msg-in  .omnipost-msg-time { color: #64748b !important; justify-content: flex-start !important; }
.omnipost-msg-out .omnipost-msg-time { color: rgba(255,255,255,.9) !important; justify-content: flex-end !important; }

.omnipost-msg-err {
  display: block !important;
  font-size: .68rem !important;
  color: #fca5a5 !important;
  margin: 4px 0 0 !important;
  padding: 0 !important;
  font-family: var(--op-font) !important;
}

.omnipost-sending .omnipost-bubble { opacity: .65 !important; }
.omnipost-failed  .omnipost-bubble { opacity: .8 !important; }

/* ── Footer ─────────────────────────────────────────────────────── */
#omnipost-footer {
  border-top: 1px solid #e8edf3 !important;
  padding: 10px 12px 8px !important;
  flex-shrink: 0 !important;
  background: #ffffff !important;
  margin: 0 !important;
}

.omnipost-input-wrap {
  display: flex !important;
  align-items: flex-end !important;
  gap: 8px !important;
  background: #f1f5f9 !important;
  border: 1.5px solid #e2e8f0 !important;
  border-radius: 12px !important;
  padding: 7px 7px 7px 13px !important;
  transition: border-color .2s, background .2s, box-shadow .2s !important;
  margin: 0 !important;
}
.omnipost-input-wrap:focus-within {
  border-color: var(--op-primary) !important;
  background: #fff !important;
  box-shadow: 0 0 0 3px rgba(var(--op-rgb),.1) !important;
}

#omnipost-input {
  flex: 1 !important;
  border: none !important;
  background: transparent !important;
  resize: none !important;
  font-family: var(--op-font) !important;
  font-size: .875rem !important;
  color: #1e293b !important;
  outline: none !important;
  min-height: 22px !important;
  max-height: 100px !important;
  line-height: 1.5 !important;
  display: block !important;
  padding: 0 !important;
  margin: 0 !important;
  box-shadow: none !important;
}
#omnipost-input::placeholder { color: #94a3b8 !important; }

#omnipost-send {
  width: 36px !important; height: 36px !important;
  border-radius: 10px !important;
  background: linear-gradient(135deg, var(--op-primary) 0%, var(--op-dark) 100%) !important;
  border: none !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: #fff !important;
  flex-shrink: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  transition: opacity .2s, transform .1s, box-shadow .2s !important;
  box-shadow: 0 3px 10px rgba(var(--op-rgb),.4) !important;
}
#omnipost-send:hover   { opacity: .88 !important; box-shadow: 0 5px 14px rgba(var(--op-rgb),.5) !important; }
#omnipost-send:active  { transform: scale(.9) !important; }
#omnipost-send:disabled { opacity: .4 !important; cursor: not-allowed !important; box-shadow: none !important; }

.omnipost-hint {
  font-size: .67rem !important;
  color: #94a3b8 !important;
  text-align: center !important;
  margin: 6px 0 0 !important;
  padding: 0 !important;
  font-family: var(--op-font) !important;
  display: block !important;
  line-height: 1.4 !important;
}
.omnipost-hint a {
  color: var(--op-primary) !important;
  text-decoration: none !important;
  font-family: var(--op-font) !important;
}
.omnipost-hint a:hover { text-decoration: underline !important; }

/* ── Mobile ─────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  #omnipost-chat-root.omnipost-pos-bottom-right,
  #omnipost-chat-root.omnipost-pos-bottom-left {
    bottom: 12px !important;
    right: 12px !important;
    left: 12px !important;
    align-items: flex-end !important;
  }
  #omnipost-panel {
    width: 100% !important;
    height: calc(100vh - 86px) !important;
    border-radius: 16px !important;
    max-height: 620px !important;
  }
}