.chat-layout{display:flex;position:fixed;inset:70px 0 0;overflow:hidden;background:#0b1520;z-index:10;color:#e2e8f0}.chat-sidebar{width:280px;min-width:280px;background:#111e2e;border-right:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;padding:16px;transition:width .2s ease,min-width .2s ease,padding .2s ease,opacity .2s ease;overflow:hidden}.chat-sidebar--hidden{width:0;min-width:0;padding:0;opacity:0}.chat-sidebar__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;color:#e2e8f0}.chat-sidebar__list{overflow-y:auto;flex:1}.chat-sidebar__item{padding:10px 12px;border-radius:8px;cursor:pointer;margin-bottom:4px;transition:background .15s;color:#c8d6e5}.chat-sidebar__item:hover{background:#ffffff0f}.chat-sidebar__item--active{background:#3b5de733;border-left:3px solid #3b5de7}.chat-sidebar__item-date{font-size:.78rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-sidebar__show-btn{position:absolute;left:4px;top:50%;transform:translateY(-50%);z-index:10;border-radius:50%!important;width:32px!important;height:32px!important;padding:0!important;display:flex;align-items:center;justify-content:center;background:#1e2d42!important;border-color:#ffffff1f!important;color:#e2e8f0!important}.chat-main{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative}.chat-topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:#111e2e;border-bottom:1px solid rgba(255,255,255,.08);color:#e2e8f0}.chat-topbar .btn-light{background:#1e2d42!important;border-color:#ffffff1f!important;color:#c8d6e5!important}.chat-topbar .btn-light:hover{background:#253650!important}.chat-messages{flex:1;overflow-y:auto;padding:24px 20px;display:flex;flex-direction:column;gap:16px}.chat-messages__empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px;color:#ffffff59}.chat-message{display:flex;align-items:flex-start;gap:10px;max-width:80%}.chat-message--user{align-self:flex-end;flex-direction:row-reverse}.chat-message--assistant{align-self:flex-start}.chat-message__avatar{width:34px;height:34px;border-radius:50%;background:#1e2d42;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:14px;color:#a0b4cc}.chat-message__avatar--user{background:#3b5de7;color:#fff}.chat-message__bubble{background:#1a2840;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:10px 14px;font-size:.9rem;line-height:1.5;color:#dde6f0}.chat-message__bubble .text-muted{color:#fff6!important}.chat-message--user .chat-message__bubble{background:#3b5de7;color:#fff;border-color:#3b5de7}.chat-message--user .chat-message__bubble small{color:#ffffffb3}.chat-message__bubble--loading{display:flex;align-items:center;gap:4px;padding:14px 18px}.dot{width:8px;height:8px;border-radius:50%;background:#ffffff59;animation:dot-bounce 1.2s infinite ease-in-out}.dot:nth-child(2){animation-delay:.2s}.dot:nth-child(3){animation-delay:.4s}@keyframes dot-bounce{0%,80%,to{transform:scale(.7);opacity:.5}40%{transform:scale(1);opacity:1}}.chat-source-data{background:#1a2840;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:14px;align-self:flex-start;max-width:90%;color:#c8d6e5}.chat-source-data .text-muted{color:#ffffff73!important}.chat-source-data__title{font-weight:600;font-size:.85rem;margin-bottom:10px;color:#6b9cf7}.chat-source-data__item{padding:8px 0;border-bottom:1px solid rgba(255,255,255,.06);font-size:.83rem}.chat-source-data__item:last-child{border-bottom:none}.chat-suggested{align-self:flex-start;background:#1a2840;border:1px dashed rgba(59,93,231,.5);border-radius:12px;padding:14px;max-width:90%}.chat-suggested .btn-outline-secondary{color:#a0b4cc!important;border-color:#fff3!important}.chat-suggested .btn-outline-secondary:hover{background:#ffffff0f!important;color:#e2e8f0!important}.chat-suggested__title{font-size:.8rem;font-weight:600;color:#ffffff73!important}.chat-input-area{display:flex;align-items:flex-end;gap:10px;padding:14px 20px;background:#111e2e;border-top:1px solid rgba(255,255,255,.08)}.chat-input-area__textarea{flex:1;resize:none;border-radius:10px;max-height:120px;overflow-y:auto;background:#1a2840!important;border-color:#ffffff1a!important;color:#e2e8f0!important}.chat-input-area__textarea::placeholder{color:#ffffff4d!important}.chat-input-area__textarea:focus{border-color:#3b5de780!important;box-shadow:0 0 0 .2rem #3b5de726!important}.chat-input-area__send{width:40px;height:40px;border-radius:50%;padding:0;flex-shrink:0;display:flex;align-items:center;justify-content:center}.chat-filters-panel{position:absolute;top:calc(100% + 6px);right:0;width:260px;background:#1a2840;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:16px;z-index:100;box-shadow:0 4px 20px #0006;color:#e2e8f0}.chat-filters-panel .form-label{color:#c8d6e5}.chat-filters-panel .form-select,.chat-filters-panel .form-control{background:#0f1c2e!important;border-color:#ffffff1f!important;color:#e2e8f0!important}.chat-filters-panel .form-select option{background:#1a2840}.chat-sidebar__list::-webkit-scrollbar,.chat-messages::-webkit-scrollbar{width:4px}.chat-sidebar__list::-webkit-scrollbar-track,.chat-messages::-webkit-scrollbar-track{background:transparent}.chat-sidebar__list::-webkit-scrollbar-thumb,.chat-messages::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:4px}.chat-sidebar .btn-light{background:#1e2d42!important;border-color:#ffffff1f!important;color:#c8d6e5!important}.chat-sidebar .btn-light:hover{background:#253650!important}.chat-sidebar .text-muted{color:#fff6!important}.chat-fab{position:fixed;bottom:28px;right:28px;width:52px;height:52px;border-radius:50%;background:#3b5de7;color:#fff;border:none;box-shadow:0 4px 16px #3b5de773;display:flex;align-items:center;justify-content:center;font-size:20px;cursor:pointer;z-index:999;transition:transform .15s ease,box-shadow .15s ease}.chat-fab:hover{transform:scale(1.08);box-shadow:0 6px 20px #3b5de78c}.bubble-mini-chat{position:fixed;bottom:28px;right:28px;z-index:1000;display:flex;flex-direction:column;align-items:flex-end;gap:12px}.bubble-mini-chat__panel{width:360px;max-height:500px;background:#fff;border-radius:16px;box-shadow:0 8px 32px #0000002e;display:flex;flex-direction:column;overflow:hidden;animation:mini-chat-in .2s ease}@keyframes mini-chat-in{0%{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.bubble-mini-chat__header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#3b5de7;color:#fff}.bubble-mini-chat .chat-fab{position:relative;bottom:auto;right:auto;align-self:flex-end}.bubble-mini-chat__expand-btn{display:flex;align-items:center;gap:6px;background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:8px;padding:4px 10px;font-size:12px;font-weight:500;cursor:pointer;transition:background .15s ease}.bubble-mini-chat__expand-btn:hover{background:#ffffff47}.bubble-mini-chat__messages{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;max-height:340px;background:#f8f9fb}.mini-msg{display:flex}.mini-msg--user{justify-content:flex-end}.mini-msg--assistant{justify-content:flex-start}.mini-msg__bubble{max-width:82%;padding:8px 12px;border-radius:14px;font-size:13.5px;line-height:1.45;white-space:pre-wrap}.mini-msg--user .mini-msg__bubble{background:#3b5de7;color:#fff;border-bottom-right-radius:4px}.mini-msg--assistant .mini-msg__bubble{background:#fff;color:#1a1a2e;border:1px solid #e5e7ef;border-bottom-left-radius:4px}.mini-msg__bubble--loading{display:flex;align-items:center;gap:4px;min-width:48px}.bubble-mini-chat__input{display:flex;gap:8px;padding:10px 12px;background:#fff;border-top:1px solid #e5e7ef}.bubble-mini-chat__input textarea{flex:1;resize:none;border-radius:10px;font-size:13.5px}.bubble-mini-chat__input .btn{align-self:flex-end}.mini-chat-suggestion{margin:4px 12px 8px;background:#fffbeb;border:1px solid #fde68a;border-radius:10px;padding:8px 10px}.mini-chat-suggestion__label{font-size:11px;font-weight:600;color:#b45309;margin-bottom:6px}.mini-chat-suggestion__btn{background:none;border:none;padding:0;font-size:13px;color:#1a1a2e;text-align:left;cursor:pointer;line-height:1.4;width:100%}.mini-chat-suggestion__btn:hover{color:#3b5de7;text-decoration:underline}.chat-messages--admin{height:auto;max-height:none;overflow-y:visible;padding:0;background:transparent}