*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--wa-green:#075e54;--wa-green-light:#128c7e;--wa-teal:#25d366;--wa-bg:#ece5dd;--wa-sidebar:#f0f2f5;--wa-white:#fff;--wa-bubble-out:#dcf8c6;--wa-bubble-in:#fff;--wa-text:#111b21;--wa-gray:#667781;--wa-border:#d1d7db;--wa-header:#f0f2f5;--wa-input-bg:#fff;--radius:8px;--transition:0.2s ease}html{height:100%;height:100dvh}body{-webkit-overflow-scrolling:touch;background:#ece5dd;background:var(--wa-bg);color:#111b21;color:var(--wa-text);font-family:Inter,system-ui,sans-serif;font-size:15px;overflow:hidden;overscroll-behavior:none}#root,body{height:100%;height:100dvh}#root{overflow:hidden}button{background:none;border:none;cursor:pointer}button,input,textarea{font-family:inherit}a{color:inherit}.login-page{align-items:center;background:linear-gradient(160deg,#0d2b4e,#1a5276 60%,#1f618d);display:flex;justify-content:center;min-height:100vh;padding:16px}.login-card{background:#fff;background:var(--wa-white);border-radius:16px;box-shadow:0 8px 40px #00000059;max-width:420px;padding:40px 36px;text-align:center;width:100%}.login-logo{margin-bottom:12px}.login-institution{margin-bottom:24px}.login-dept{color:#1a5276;display:block;font-size:.72rem;font-weight:600;letter-spacing:.12em;margin-bottom:6px;text-transform:uppercase}.login-card h1{color:#0d2b4e;font-size:1.55rem;font-weight:700;letter-spacing:-.01em}.login-subtitle{color:#667781;color:var(--wa-gray);font-size:.82rem;line-height:1.55;margin-top:8px}.login-form{gap:16px}.login-form,.login-form label{display:flex;flex-direction:column}.login-form label{gap:6px;text-align:left}.login-form label span{color:#1a5276;font-size:.82rem;font-weight:600}.login-form input{border:1.5px solid #d1d7db;border:1.5px solid var(--wa-border);border-radius:8px;border-radius:var(--radius);font-size:16px;outline:none;padding:10px 14px;transition:border-color .2s ease;transition:border-color var(--transition)}.login-form input:focus{border-color:#1a5276;box-shadow:0 0 0 3px #1a52761f}.login-error{background:#fef0f0;border:1px solid #f5b7b1;color:#922b21;font-size:.83rem;padding:10px 14px;text-align:left}.btn-primary,.login-error{border-radius:8px;border-radius:var(--radius)}.btn-primary{background:#1a5276;color:#fff;font-size:1rem;font-weight:600;letter-spacing:.02em;padding:12px;transition:background .2s ease,opacity .2s ease;transition:background var(--transition),opacity var(--transition)}.btn-primary:hover:not(:disabled){background:#0d2b4e}.btn-primary:disabled{cursor:not-allowed;opacity:.6}.login-footer{color:#aab7b8;font-size:.75rem;line-height:1.6;margin-top:24px}.chat-app{display:flex;height:100%;height:100dvh;overflow:hidden}.sidebar{background:#f0f2f5;background:var(--wa-sidebar);border-right:1px solid #d1d7db;border-right:1px solid var(--wa-border);display:flex;flex-direction:column;flex-shrink:0;min-width:260px;transition:width .2s ease,min-width .2s ease;transition:width var(--transition),min-width var(--transition);width:360px}.sidebar-header{background:#f0f2f5;background:var(--wa-header);border-bottom:1px solid #d1d7db;border-bottom:1px solid var(--wa-border);gap:12px;padding:12px 16px}.my-avatar,.sidebar-header{align-items:center;display:flex}.my-avatar{background:#075e54;background:var(--wa-green);border-radius:50%;color:#fff;flex-shrink:0;font-size:1.1rem;font-weight:700;height:42px;justify-content:center;width:42px}.my-name{flex:1 1;font-size:.95rem;font-weight:600}.logout-btn{color:#667781;color:var(--wa-gray);font-size:1.2rem;padding:4px 8px}.logout-btn:hover{color:#c0392b}.contacts{-webkit-overflow-scrolling:touch;flex:1 1;overflow-y:auto;overscroll-behavior:contain}.contact-item{align-items:center;border-bottom:1px solid #d1d7db;border-bottom:1px solid var(--wa-border);display:flex;gap:12px;padding:12px 16px;text-align:left;transition:background .2s ease;transition:background var(--transition);width:100%}.contact-item:hover{background:#e8eaed}.contact-item.active{background:#d9dbdc}.contact-avatar{align-items:center;background:#128c7e;background:var(--wa-green-light);border-radius:50%;color:#fff;display:flex;flex-shrink:0;font-size:1.1rem;font-weight:700;height:46px;justify-content:center;position:relative;width:46px}.online-dot{background:#25d366;background:var(--wa-teal);border:2px solid #f0f2f5;border:2px solid var(--wa-sidebar);border-radius:50%;bottom:2px;height:11px;position:absolute;right:2px;width:11px}.contact-info{display:flex;flex-direction:column;gap:2px;overflow:hidden}.contact-name{font-size:.95rem;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.contact-status{font-size:.78rem}.contact-status,.no-contacts{color:#667781;color:var(--wa-gray)}.no-contacts{padding:24px 16px;text-align:center}.chat-main{background:#ece5dd;background:var(--wa-bg);min-width:0}.chat-main,.no-chat{display:flex;flex:1 1;flex-direction:column}.no-chat{align-items:center;color:#667781;color:var(--wa-gray);gap:12px;justify-content:center}.no-chat-icon{font-size:4rem}.no-chat h2{color:#111b21;color:var(--wa-text);font-size:1.4rem;font-weight:500}.no-chat p{font-size:.9rem}.chat-header{align-items:center;background:#f0f2f5;background:var(--wa-header);border-bottom:1px solid #d1d7db;border-bottom:1px solid var(--wa-border);display:flex;flex-shrink:0;gap:12px;padding:calc(10px + env(safe-area-inset-top)) 16px 10px;position:-webkit-sticky;position:sticky;top:0;z-index:5}.back-btn{color:#667781;color:var(--wa-gray);display:none;font-size:1.8rem}.chat-avatar{align-items:center;background:#128c7e;background:var(--wa-green-light);border-radius:50%;color:#fff;display:flex;flex-shrink:0;font-size:1.1rem;font-weight:700;height:42px;justify-content:center;width:42px}.chat-header-info{display:flex;flex-direction:column;gap:2px}.chat-partner-name{font-size:1rem;font-weight:600}.chat-partner-status{color:#667781;color:var(--wa-gray);font-size:.78rem}.chat-partner-status.typing{color:#128c7e;color:var(--wa-green-light);font-style:italic}.messages-list{-webkit-overflow-scrolling:touch;display:flex;flex:1 1;flex-direction:column;gap:4px;overflow-y:auto;overscroll-behavior:contain;padding:12px 16px}.bubble-wrapper{display:flex;width:100%}.bubble-wrapper.mine{justify-content:flex-end}.bubble-wrapper.theirs{justify-content:flex-start}.bubble{border-radius:10px;box-shadow:0 1px 2px #0000001a;max-width:65%;padding:6px 10px 4px;position:relative;word-break:break-word}.bubble-out{background:#dcf8c6;background:var(--wa-bubble-out);border-bottom-right-radius:2px}.bubble-in{background:#fff;background:var(--wa-bubble-in);border-bottom-left-radius:2px}.bubble-transparent{background:#0000!important;box-shadow:none;padding:2px 10px}.bubble-text{font-size:.95rem;line-height:1.45;white-space:pre-wrap}.bubble-emoji-only{background:none;font-size:2.8rem;line-height:1.2}.bubble-time{align-items:center;color:#667781;color:var(--wa-gray);display:flex;float:right;font-size:.7rem;gap:3px;margin-left:8px;margin-top:2px}.bubble-ticks{color:#128c7e;color:var(--wa-green-light);font-size:.75rem}.msg-image{cursor:zoom-in;object-fit:cover}.msg-image,.msg-video{border-radius:8px;display:block;max-height:280px;max-width:100%}.msg-audio{display:block;margin:4px 0;max-width:100%;width:260px}.msg-document{align-items:center;background:#f5f5f5;border-radius:8px;color:#111b21;color:var(--wa-text);display:flex;gap:10px;min-width:180px;padding:8px 12px;text-decoration:none}.doc-icon{font-size:1.6rem}.doc-info{display:flex;flex:1 1;flex-direction:column;gap:2px;overflow:hidden}.doc-name{font-size:.85rem;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.doc-size{color:#667781;color:var(--wa-gray);font-size:.72rem}.doc-download{color:#128c7e;color:var(--wa-green-light);font-size:1.2rem}.typing-indicator{align-items:center;background:#fff;background:var(--wa-bubble-in);border-radius:10px;box-shadow:0 1px 2px #0000001a;display:flex;gap:4px;margin-bottom:4px;padding:10px 14px;width:-webkit-fit-content;width:fit-content}.typing-indicator span{animation:bounce 1.2s infinite;background:#667781;background:var(--wa-gray);border-radius:50%;height:8px;width:8px}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes bounce{0%,80%,to{opacity:.5;transform:scale(.7)}40%{opacity:1;transform:scale(1)}}.input-area{align-items:flex-end;background:#f0f2f5;background:var(--wa-header);border-top:1px solid #d1d7db;border-top:1px solid var(--wa-border);bottom:0;display:flex;flex-shrink:0;gap:8px;padding:8px 12px calc(8px + env(safe-area-inset-bottom));position:-webkit-sticky;position:sticky;z-index:5}.emoji-overlay{border-radius:12px;bottom:60px;box-shadow:0 4px 20px #00000026;left:8px;overflow:hidden;position:absolute;z-index:100}.icon-btn{align-items:center;border-radius:50%;color:#667781;color:var(--wa-gray);display:flex;flex-shrink:0;font-size:1.2rem;height:40px;justify-content:center;transition:background .2s ease,color .2s ease;transition:background var(--transition),color var(--transition);width:40px}.icon-btn:hover:not(:disabled){background:#0000000f;color:#111b21;color:var(--wa-text)}.icon-btn:disabled{cursor:not-allowed;opacity:.4}.msg-input{-webkit-overflow-scrolling:touch;background:#fff;background:var(--wa-input-bg);border:none;border-radius:20px;box-shadow:0 1px 3px #0000001a;flex:1 1;font-size:16px;line-height:1.4;max-height:120px;outline:none;overflow-y:auto;padding:10px 16px;resize:none}.send-btn{background:#25d366;background:var(--wa-teal);border-radius:50%;color:#fff;font-size:1.1rem;height:44px;width:44px}.send-btn:hover:not(:disabled){background:#128c7e;background:var(--wa-green-light)}.send-btn:disabled{background:#d1d7db;background:var(--wa-border);color:#667781;color:var(--wa-gray)}@media (max-width:767px){.sidebar{inset:0;position:fixed;transition:transform .2s ease;transition:transform var(--transition);width:100%;z-index:10}.sidebar.closed{pointer-events:none;transform:translateX(-100%)}.back-btn{display:flex!important}.bubble{max-width:82%}.chat-main{height:100%;height:100dvh}.chat-header{top:0}.chat-header,.input-area{position:-webkit-sticky;position:sticky}.input-area{bottom:0}.messages-list{flex:1 1;min-height:0}}.bubble-wrapper{position:relative}.bubble-menu-backdrop{inset:0;position:fixed;z-index:49}.bubble-menu{animation:fadeUp .15s ease;background:#fff;border-radius:12px;bottom:calc(100% + 6px);box-shadow:0 4px 20px #0000002e;left:0;min-width:140px;overflow:hidden;position:absolute;z-index:50}.bubble-menu-mine{left:auto;right:0}@keyframes fadeUp{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.bubble-menu-item{background:none;border:none;color:#111b21;color:var(--wa-text);cursor:pointer;display:block;font-family:inherit;font-size:.9rem;padding:12px 16px;text-align:left;transition:background .2s ease;transition:background var(--transition);width:100%}.bubble-menu-item:hover{background:#f5f5f5}.bubble-menu-item.delete{color:#e74c3c;font-weight:500}.bubble-menu-item+.bubble-menu-item{border-top:1px solid #d1d7db;border-top:1px solid var(--wa-border)}.lightbox-overlay{align-items:center;background:#000000eb;display:flex;inset:0;justify-content:center;padding:calc(16px + env(safe-area-inset-top)) 16px calc(16px + env(safe-area-inset-bottom));position:fixed;z-index:1000}.lightbox-img{border-radius:8px;max-height:100%;max-width:100%;object-fit:contain;-webkit-user-select:none;user-select:none}.lightbox-close{align-items:center;background:#ffffff26;border-radius:50%;color:#fff;display:flex;font-size:1rem;height:36px;justify-content:center;position:absolute;right:16px;top:calc(16px + env(safe-area-inset-top));transition:background .2s ease;transition:background var(--transition);width:36px}.lightbox-close:hover{background:#ffffff4d}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:#0000}::-webkit-scrollbar-thumb{background:#d1d7db;background:var(--wa-border);border-radius:4px}
/*# sourceMappingURL=main.846a4250.css.map*/