/**
 * TEEPTRAK AI CHATBOT — WIDGET STYLES v1.0
 * Dark industrial-modern theme · Mobile-first · WPML compatible
 */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600;9..40,700&family=Noto+Sans+SC:wght@400;500;700&display=swap');

:root {
  --tt-red:#eb352b; --tt-red-dark:#c72a22;
  --tt-red-glow:rgba(235,53,43,0.25);
  --tt-dark:#0f1119; --tt-darker:#080a10;
  --tt-surface:#161923; --tt-surface2:#1e2130;
  --tt-border:rgba(255,255,255,0.06);
  --tt-text:#e8eaf0; --tt-text-dim:#8b90a5; --tt-text-bright:#fff;
  --tt-bot-bg:#1a1d2e;
  --tt-font:'DM Sans','Noto Sans SC',system-ui,-apple-system,sans-serif;
  --tt-radius:16px; --tt-radius-sm:10px;
  --tt-shadow:0 25px 60px -12px rgba(0,0,0,0.5),0 0 40px rgba(235,53,43,0.08);
}
.tt-widget,.tt-widget *{margin:0;padding:0;box-sizing:border-box;font-family:var(--tt-font)}

/* FAB */
.tt-fab{position:fixed;bottom:24px;right:24px;z-index:99998;width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#eb352b,#ff5847);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 32px rgba(235,53,43,0.4);transition:all .3s cubic-bezier(.34,1.56,.64,1)}
.tt-fab:hover{transform:scale(1.08);box-shadow:0 12px 40px rgba(235,53,43,0.5)}
.tt-fab:active{transform:scale(.95)}
@keyframes tt-pulse{0%,100%{box-shadow:0 8px 32px rgba(235,53,43,0.4),0 0 0 0 rgba(235,53,43,0.3)}50%{box-shadow:0 8px 32px rgba(235,53,43,0.4),0 0 0 14px rgba(235,53,43,0)}}
.tt-fab--pulse{animation:tt-pulse 2.5s ease-in-out infinite}

/* CHAT WINDOW */
.tt-chat{position:fixed;bottom:100px;right:24px;z-index:99999;width:400px;max-width:calc(100vw - 32px);height:600px;max-height:calc(100vh - 140px);background:var(--tt-dark);border-radius:var(--tt-radius);border:1px solid var(--tt-border);box-shadow:var(--tt-shadow);display:flex;flex-direction:column;overflow:hidden;transform-origin:bottom right;animation:tt-slideIn .35s cubic-bezier(.34,1.56,.64,1)}
@keyframes tt-slideIn{from{opacity:0;transform:scale(.85) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}

/* HEADER */
.tt-header{padding:16px 18px;background:linear-gradient(180deg,var(--tt-surface),var(--tt-dark));border-bottom:1px solid var(--tt-border);display:flex;align-items:center;gap:12px;position:relative;flex-shrink:0}
.tt-header-avatar{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#eb352b,#ff5847);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;box-shadow:0 4px 12px rgba(235,53,43,0.3)}
.tt-header-info{flex:1;min-width:0}
.tt-header-title{font-size:15px;font-weight:600;color:var(--tt-text-bright);display:flex;align-items:center;gap:6px}
.tt-online{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 6px rgba(34,197,94,0.5);display:inline-block}
.tt-header-sub{font-size:11.5px;color:var(--tt-text-dim);margin-top:2px}
.tt-header-actions{display:flex;gap:4px}
.tt-header-btn{width:32px;height:32px;border-radius:8px;background:transparent;border:1px solid transparent;color:var(--tt-text-dim);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:all .15s}
.tt-header-btn:hover{background:var(--tt-surface2);color:var(--tt-text-bright);border-color:var(--tt-border)}

/* LANG PICKER */
.tt-lang-picker{position:absolute;top:62px;right:14px;background:var(--tt-surface);border:1px solid var(--tt-border);border-radius:var(--tt-radius-sm);padding:6px;z-index:10;box-shadow:0 12px 32px rgba(0,0,0,0.5);animation:tt-fadeIn .15s ease}
@keyframes tt-fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}
.tt-lang-option{display:flex;align-items:center;gap:10px;padding:8px 14px;border-radius:7px;cursor:pointer;font-size:13px;color:var(--tt-text);border:none;background:transparent;width:100%;transition:background .12s;text-align:left}
.tt-lang-option:hover{background:var(--tt-surface2)}
.tt-lang-option--active{background:rgba(235,53,43,0.12);color:var(--tt-red);font-weight:600}

/* MESSAGES */
.tt-messages{flex:1;overflow-y:auto;padding:16px 16px 8px;display:flex;flex-direction:column;gap:6px;scrollbar-width:thin;scrollbar-color:var(--tt-surface2) transparent;background:radial-gradient(ellipse at 20% 50%,rgba(235,53,43,0.03) 0%,transparent 60%),radial-gradient(ellipse at 80% 80%,rgba(30,33,48,0.5) 0%,transparent 60%),var(--tt-darker)}
.tt-messages::-webkit-scrollbar{width:4px}
.tt-messages::-webkit-scrollbar-thumb{background:var(--tt-surface2);border-radius:4px}

/* BUBBLES */
.tt-msg{max-width:82%;padding:11px 15px;border-radius:14px;font-size:13.5px;line-height:1.55;position:relative;animation:tt-msgIn .25s ease;word-wrap:break-word}
@keyframes tt-msgIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.tt-msg--bot{align-self:flex-start;background:var(--tt-bot-bg);color:var(--tt-text);border-bottom-left-radius:4px;border:1px solid var(--tt-border)}
.tt-msg--bot.tt-msg--subtext{background:transparent;border:none;padding:4px 15px;font-size:12.5px;color:var(--tt-text-dim);margin-top:-4px}
.tt-msg--bot.tt-msg--success{background:rgba(34,197,94,0.1);border-color:rgba(34,197,94,0.2);color:#86efac}
.tt-msg--user{align-self:flex-end;background:linear-gradient(135deg,#eb352b,#ff5847);color:#fff;border-bottom-right-radius:4px}
.tt-msg-time{font-size:10px;color:var(--tt-text-dim);margin-top:4px;opacity:.6}
.tt-msg--user .tt-msg-time{text-align:right;color:rgba(255,255,255,0.5)}

/* TYPING */
.tt-typing{align-self:flex-start;display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--tt-bot-bg);border-radius:14px;border-bottom-left-radius:4px;border:1px solid var(--tt-border);animation:tt-msgIn .2s}
.tt-typing-dots{display:flex;gap:4px}
.tt-typing-dot{width:7px;height:7px;border-radius:50%;background:var(--tt-red);opacity:.4;animation:tt-dot 1.4s ease-in-out infinite}
.tt-typing-dot:nth-child(2){animation-delay:.2s}
.tt-typing-dot:nth-child(3){animation-delay:.4s}
@keyframes tt-dot{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-6px);opacity:1}}
.tt-typing-label{font-size:12px;color:var(--tt-text-dim)}

/* QUICK ACTIONS */
.tt-quick{padding:8px 16px 4px;flex-shrink:0;display:flex;gap:6px;flex-wrap:wrap;border-top:1px solid var(--tt-border);background:var(--tt-dark)}
.tt-quick-btn{padding:7px 13px;border-radius:20px;font-size:12px;font-weight:500;background:var(--tt-surface2);color:var(--tt-text);border:1px solid var(--tt-border);cursor:pointer;transition:all .15s;white-space:nowrap}
.tt-quick-btn:hover{background:rgba(235,53,43,0.12);border-color:rgba(235,53,43,0.3);color:var(--tt-red);transform:translateY(-1px)}
.tt-handoff-btn{background:rgba(59,130,246,0.1);border-color:rgba(59,130,246,0.2);color:#93c5fd}
.tt-handoff-btn:hover{background:rgba(59,130,246,0.2);border-color:rgba(59,130,246,0.4);color:#bfdbfe}

/* INPUT */
.tt-input-area{padding:12px 14px;flex-shrink:0;border-top:1px solid var(--tt-border);background:var(--tt-surface);display:flex;align-items:center;gap:10px}
.tt-input{flex:1;padding:10px 14px;background:var(--tt-dark);border:1px solid var(--tt-border);border-radius:12px;color:var(--tt-text-bright);font-size:13.5px;font-family:var(--tt-font);outline:none;transition:border-color .15s}
.tt-input::placeholder{color:var(--tt-text-dim)}
.tt-input:focus{border-color:rgba(235,53,43,0.4)}
.tt-send{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#eb352b,#ff5847);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;flex-shrink:0}
.tt-send:hover{transform:scale(1.05);box-shadow:0 4px 16px rgba(235,53,43,0.35)}
.tt-send:active{transform:scale(.95)}
.tt-send:disabled{opacity:.4;cursor:not-allowed;transform:none}

/* FOOTER */
.tt-footer{padding:6px 14px 8px;text-align:center;font-size:10.5px;color:var(--tt-text-dim);opacity:.5;flex-shrink:0;background:var(--tt-surface)}

/* GDPR */
.tt-gdpr{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 24px;text-align:center}
.tt-gdpr h3{color:var(--tt-text-bright);font-size:18px;margin-bottom:16px}
.tt-gdpr p{color:var(--tt-text-dim);font-size:13px;line-height:1.6;margin-bottom:24px}
.tt-gdpr-btn{padding:12px 32px;border-radius:12px;background:linear-gradient(135deg,#eb352b,#ff5847);color:#fff;border:none;cursor:pointer;font-size:14px;font-weight:600;transition:all .15s}
.tt-gdpr-btn:hover{transform:scale(1.03);box-shadow:0 6px 20px rgba(235,53,43,0.4)}

/* MOBILE */
@media(max-width:480px){
  .tt-chat{width:100vw;height:100vh;max-width:100vw;max-height:100vh;bottom:0;right:0!important;left:0!important;border-radius:0}
  .tt-fab{bottom:16px;right:16px;width:56px;height:56px}
}