/* ═══════════════════════════════════════════════════════════════
   Safety Source AI Chatbot – Frontend Styles
   RTL, Mobile-first, Professional Arabic UI
   ═══════════════════════════════════════════════════════════════ */

:root {
  --ss-primary:      #1a56db;
  --ss-primary-dark: #1341ad;
  --ss-primary-light:#dbeafe;
  --ss-surface:      #ffffff;
  --ss-bg:           #f3f7ff;
  --ss-border:       #e2e8f0;
  --ss-text:         #1e293b;
  --ss-text-muted:   #64748b;
  --ss-user-bg:      #1a56db;
  --ss-user-text:    #ffffff;
  --ss-bot-bg:       #f1f5f9;
  --ss-bot-text:     #1e293b;
  --ss-radius:       18px;
  --ss-shadow:       0 8px 40px rgba(26,86,219,.22), 0 2px 8px rgba(0,0,0,.08);
  --ss-z:            99999;
  --ss-w:            370px;
  --ss-h:            540px;
  --ss-btn-size:     58px;
}

/* ── Floating Button ───────────────────────────────────────────────────── */
#ss-chat-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--ss-z);
  width: var(--ss-btn-size);
  height: var(--ss-btn-size);
  border-radius: 50%;
  background: var(--ss-primary);
  color: #fff;
  font-size: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  box-shadow: 0 4px 20px rgba(26,86,219,.45);
  transition: transform .2s ease, box-shadow .2s ease, background .2s;
  outline: none;
  line-height: 1;
}
#ss-chat-btn:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(26,86,219,.55); }
#ss-chat-btn:active { transform: scale(.96); }

/* Pulse ring when closed */
#ss-chat-btn::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 3px solid var(--ss-primary);
  opacity: 0;
  animation: ss-pulse 2.4s ease-out infinite;
}
@keyframes ss-pulse {
  0%   { opacity: .6; transform: scale(1); }
  70%  { opacity: 0;  transform: scale(1.5); }
  100% { opacity: 0; }
}

/* Badge for unread */
#ss-unread-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: #ef4444;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
}

/* ── Chat Window ───────────────────────────────────────────────────────── */
#ss-chat-window {
  position: fixed;
  bottom: calc(var(--ss-btn-size) + 32px);
  right: 24px;
  z-index: var(--ss-z);
  width: var(--ss-w);
  max-height: var(--ss-h);
  display: flex;
  flex-direction: column;
  background: var(--ss-surface);
  border-radius: var(--ss-radius);
  box-shadow: var(--ss-shadow);
  overflow: hidden;
  direction: rtl;
  font-family: 'Segoe UI', 'Cairo', Tahoma, Arial, sans-serif;
  transform-origin: bottom right;
  transition: transform .25s cubic-bezier(.34,1.56,.64,1), opacity .2s ease;
}
#ss-chat-window.ss-hidden {
  transform: scale(.85) translateY(20px);
  opacity: 0;
  pointer-events: none;
}

/* ── Header ────────────────────────────────────────────────────────────── */
#ss-chat-header {
  background: linear-gradient(135deg, var(--ss-primary) 0%, var(--ss-primary-dark) 100%);
  color: #fff;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.ss-header-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.ss-header-info { flex: 1; min-width: 0; }
.ss-header-title {
  font-size: 15px;
  font-weight: 700;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ss-header-subtitle {
  font-size: 11px;
  opacity: .82;
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 1px;
}
.ss-status-dot {
  width: 7px;
  height: 7px;
  background: #4ade80;
  border-radius: 50%;
  display: inline-block;
  animation: ss-blink 2s ease-in-out infinite;
}
@keyframes ss-blink { 0%,100%{opacity:1} 50%{opacity:.4} }

#ss-close-btn {
  background: rgba(255,255,255,.18);
  border: none;
  color: #fff;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s;
  flex-shrink: 0;
}
#ss-close-btn:hover { background: rgba(255,255,255,.32); }

/* ── Messages ──────────────────────────────────────────────────────────── */
#ss-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--ss-bg);
  scroll-behavior: smooth;
}
#ss-messages::-webkit-scrollbar { width: 4px; }
#ss-messages::-webkit-scrollbar-track { background: transparent; }
#ss-messages::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }

.ss-msg {
  max-width: 82%;
  display: flex;
  flex-direction: column;
  animation: ss-msg-in .25s ease both;
}
@keyframes ss-msg-in {
  from { opacity:0; transform: translateY(8px); }
  to   { opacity:1; transform: translateY(0); }
}

.ss-msg.ss-bot  { align-self: flex-end; align-items: flex-end; }
.ss-msg.ss-user { align-self: flex-start; align-items: flex-start; }

.ss-bubble {
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.55;
  word-break: break-word;
}
.ss-bot  .ss-bubble {
  background: var(--ss-bot-bg);
  color: var(--ss-bot-text);
  border-bottom-right-radius: 4px;
}
.ss-user .ss-bubble {
  background: var(--ss-user-bg);
  color: var(--ss-user-text);
  border-bottom-left-radius: 4px;
}
.ss-msg-time {
  font-size: 10px;
  color: var(--ss-text-muted);
  margin-top: 3px;
  padding: 0 4px;
}

/* ── Typing indicator ─────────────────────────────────────────────────── */
#ss-typing {
  display: none;
  align-self: flex-end;
}
#ss-typing.active { display: flex; }
.ss-typing-dots {
  background: var(--ss-bot-bg);
  border-radius: 16px;
  border-bottom-right-radius: 4px;
  padding: 12px 16px;
  display: flex;
  gap: 5px;
  align-items: center;
}
.ss-dot {
  width: 7px;
  height: 7px;
  background: #94a3b8;
  border-radius: 50%;
  animation: ss-bounce .9s ease-in-out infinite;
}
.ss-dot:nth-child(2) { animation-delay: .15s; }
.ss-dot:nth-child(3) { animation-delay: .30s; }
@keyframes ss-bounce { 0%,60%,100%{transform:translateY(0)} 30%{transform:translateY(-6px)} }

/* ── Suggestions / Chips ──────────────────────────────────────────────── */
#ss-suggestions {
  padding: 8px 12px 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  background: var(--ss-bg);
  flex-shrink: 0;
}
.ss-chip {
  background: var(--ss-primary-light);
  color: var(--ss-primary-dark);
  border: 1.5px solid var(--ss-primary);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 12.5px;
  cursor: pointer;
  transition: background .15s, color .15s;
  white-space: nowrap;
  font-family: inherit;
}
.ss-chip:hover {
  background: var(--ss-primary);
  color: #fff;
}

/* ── Lead Form ────────────────────────────────────────────────────────── */
#ss-lead-form-wrap {
  background: var(--ss-surface);
  border-top: 2px solid var(--ss-border);
  padding: 14px 14px 10px;
  flex-shrink: 0;
  animation: ss-slide-up .3s ease;
}
@keyframes ss-slide-up {
  from { transform: translateY(20px); opacity:0; }
  to   { transform: translateY(0);    opacity:1; }
}
.ss-lead-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--ss-primary);
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.ss-lead-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  margin-bottom: 8px;
}
.ss-lead-grid input,
#ss-lead-form-wrap input[type=text],
#ss-lead-form-wrap input[type=email] {
  width: 100%;
  padding: 8px 10px;
  border: 1.5px solid var(--ss-border);
  border-radius: 8px;
  font-size: 13px;
  font-family: inherit;
  direction: rtl;
  background: var(--ss-bg);
  color: var(--ss-text);
  box-sizing: border-box;
  transition: border-color .15s;
}
.ss-lead-grid input:focus,
#ss-lead-form-wrap input:focus {
  outline: none;
  border-color: var(--ss-primary);
  background: #fff;
}
#ss-lead-submit {
  width: 100%;
  padding: 9px;
  background: var(--ss-primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: background .15s;
}
#ss-lead-submit:hover { background: var(--ss-primary-dark); }
.ss-lead-dismiss {
  text-align: center;
  font-size: 11px;
  color: var(--ss-text-muted);
  cursor: pointer;
  margin-top: 5px;
  text-decoration: underline;
}
.ss-lead-dismiss:hover { color: var(--ss-text); }

/* ── Input Bar ────────────────────────────────────────────────────────── */
#ss-input-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 12px;
  background: var(--ss-surface);
  border-top: 1.5px solid var(--ss-border);
  flex-shrink: 0;
}
#ss-input {
  flex: 1;
  border: 1.5px solid var(--ss-border);
  border-radius: 22px;
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  direction: rtl;
  resize: none;
  background: var(--ss-bg);
  color: var(--ss-text);
  max-height: 80px;
  overflow-y: auto;
  line-height: 1.4;
  outline: none;
  transition: border-color .15s;
}
#ss-input:focus { border-color: var(--ss-primary); background: #fff; }
#ss-input::placeholder { color: #94a3b8; }
#ss-send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--ss-primary);
  border: none;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .15s, transform .1s;
}
#ss-send-btn:hover { background: var(--ss-primary-dark); }
#ss-send-btn:active { transform: scale(.92); }
#ss-send-btn svg { width: 18px; height: 18px; }

/* ── Date divider ─────────────────────────────────────────────────────── */
.ss-date-divider {
  text-align: center;
  font-size: 11px;
  color: var(--ss-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 4px 0;
}
.ss-date-divider::before, .ss-date-divider::after {
  content:''; flex:1; height:1px; background: var(--ss-border);
}

/* ── Mobile ───────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  :root {
    --ss-w: 100vw;
    --ss-h: 100dvh;
  }
  #ss-chat-window {
    bottom: 0;
    right: 0;
    left: 0;
    border-radius: 20px 20px 0 0;
    max-height: 100dvh;
  }
  #ss-chat-btn {
    bottom: 16px;
    right: 16px;
  }
}