.app{min-height:100vh;display:flex;flex-direction:column}.app.loading{align-items:center;justify-content:center}.loading-spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.page-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--bg-secondary);border-bottom:1px solid var(--border)}.page-header h1{font-size:1.2rem;font-weight:600;letter-spacing:.5px}.page-header .hat-badge{display:flex;align-items:center;gap:8px;background:#38d2cb1a;border:1px solid rgba(56,210,203,.25);padding:6px 12px;border-radius:8px;font-size:.85rem;font-family:Courier New,monospace;color:var(--accent);font-weight:600}.page-header .hat-badge .expiry{font-size:.7rem;color:var(--text-secondary);font-family:inherit}.btn{padding:12px 24px;border-radius:10px;font-size:.95rem;font-weight:600;transition:all .2s ease;letter-spacing:.3px}.btn-primary{background:#1a9a94;color:#fff}.btn-primary:hover{background:#178a85;transform:translateY(-1px);box-shadow:0 4px 15px #38d2cb59}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary{background:var(--hover-bg);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:#ff475726;color:var(--error);border:1px solid rgba(255,71,87,.3)}.btn-danger:hover{background:#ff475740}.btn-small{padding:8px 16px;font-size:.8rem}.input-field{width:100%;padding:14px 16px;background:var(--hover-bg);border:1px solid var(--border);border-radius:10px;color:var(--text-primary);font-size:1rem;transition:border-color .2s ease}.input-field:focus{border-color:var(--accent);background:var(--border)}.input-field::placeholder{color:var(--text-secondary)}.input-mono{font-family:Courier New,monospace;font-size:1.15rem;letter-spacing:2px;text-transform:uppercase;text-align:center}.prefix-input-group{display:flex;align-items:stretch;width:100%}.prefix-label{display:flex;align-items:center;padding:0 2px 0 14px;background:var(--hover-bg);border:1px solid var(--border);border-right:none;border-radius:10px 0 0 10px;font-family:Courier New,monospace;font-size:1.15rem;letter-spacing:2px;color:var(--accent);font-weight:700;white-space:nowrap;flex-shrink:0}.prefix-input-group .input-field{border-radius:0 10px 10px 0;text-align:left;padding-left:4px}.prefix-input-group .input-field:focus~.prefix-label,.prefix-input-group .input-field:focus{border-color:var(--accent)}.prefix-input-group:focus-within .prefix-label{border-color:var(--accent);background:var(--border)}.prefix-input-group:focus-within .input-field{border-color:var(--accent);background:var(--border)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:20px;border-left:3px solid var(--border)}.card-hat{border-left-color:#38bdf8}.card-tip{border-left-color:var(--premium)}.card-tip textarea{background:var(--bg-secondary, #141414);border:1px solid var(--border-color, #2a2a2a);border-radius:8px;color:var(--text-primary, #e5e5e5);padding:10px 12px;font-family:inherit}.card-tip textarea:focus{outline:none;border-color:var(--premium)}.tip-success{text-align:center;padding:20px 0;color:#4ade80}.card-drop{border-left-color:#f59e0b}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.card-header h2{font-size:1rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px}.info-tooltip{font-size:.85rem;color:var(--text-secondary);opacity:.5;cursor:help;margin-left:6px;transition:opacity .2s}.info-tooltip:hover{opacity:1;color:var(--accent)}.card-subtitle{font-size:.78rem;color:var(--text-secondary);opacity:.7;margin-bottom:14px}.status{display:inline-block;padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.status-active{background:#00d26a26;color:var(--success)}.pulse-badge{animation:pulse-glow 2s ease-in-out infinite}@keyframes pulse-glow{0%,to{box-shadow:0 0 4px #00d26a33}50%{box-shadow:0 0 12px #00d26a80}}.status-expired{background:#ffc10726;color:var(--warning)}.status-consumed{background:#a0a0a026;color:var(--text-secondary)}.status-burned{background:#ff475726;color:var(--error)}.message-banner{padding:12px 16px;border-radius:10px;font-size:.9rem;font-weight:500;text-align:center}.message-error{background:#ff47571f;color:var(--error);border:1px solid rgba(255,71,87,.25)}.message-success{background:#00d26a1f;color:var(--success);border:1px solid rgba(0,210,106,.25)}.home-page{flex:1;display:flex;flex-direction:column;padding:20px;max-width:480px;margin:0 auto;width:100%}.home-hero{text-align:center;padding:32px 0 22px}.home-hero .logo-img{height:44px;margin-bottom:16px;opacity:.95}.home-hero h1{font-size:1.6rem;font-weight:600;margin-bottom:6px;letter-spacing:.5px;color:var(--text-primary)}.home-hero p{color:var(--text-secondary);font-size:.88rem;letter-spacing:.3px}.hat-input-group{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}.hat-input-group .input-row{display:flex;gap:10px}.hat-input-group .input-row .input-field{flex:1}.home-session{flex:1;display:flex;flex-direction:column;gap:16px}.session-active-card{background:linear-gradient(135deg,#38d2cb0f,#161616cc);border:1px solid rgba(56,210,203,.2);border-radius:14px;padding:20px;text-align:center}.session-active-card .hat-code-display{font-family:Courier New,monospace;font-size:1.8rem;font-weight:700;color:var(--accent);letter-spacing:3px;margin:8px 0}.session-active-card .expiry-info{font-size:.85rem;color:var(--text-secondary)}.pair-form{display:flex;gap:10px;margin-top:8px}.pair-form .input-field{flex:1}.pairs-list{display:flex;flex-direction:column;gap:10px}.pair-item{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--hover-bg);border:1px solid var(--border);border-radius:10px;cursor:pointer;transition:all .2s ease;text-decoration:none;color:var(--text-primary)}.pair-item:hover{background:var(--border);border-color:var(--accent);text-decoration:none}.pair-item:hover .channel-burn-icon{opacity:.6!important}.pair-item .pair-codes{display:flex;align-items:center;gap:8px;font-family:Courier New,monospace;font-size:.85rem}.pair-item .pair-arrow{color:var(--accent);font-size:1.1rem}.pair-right{display:flex;align-items:center;gap:8px}.pair-item-unread{border-color:var(--accent);background:var(--hover-bg)}.unread-badge{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 6px;border-radius:11px;background:#22c55e;color:#fff;font-size:.72rem;font-weight:700;animation:unreadPulse 2s ease-in-out infinite}@keyframes unreadPulse{0%,to{box-shadow:0 0 #22c55e80}50%{box-shadow:0 0 0 8px #22c55e00}}.drop-item-info{display:flex;flex-direction:column;gap:2px}.drop-item-code{font-family:Courier New,monospace;font-size:.82rem;color:var(--text-primary)}.drop-item-meta{font-size:.72rem;color:var(--text-secondary)}.swipe-container{position:relative;overflow:hidden;border-radius:10px}.swipe-behind{position:absolute;right:0;top:0;bottom:0;width:90px;display:flex;align-items:center;justify-content:center;background:#e03e3e;border-radius:0 10px 10px 0}.swipe-remove-btn{color:#fff;font-size:.78rem;font-weight:700;background:none;letter-spacing:.3px}.swipe-front{position:relative;z-index:1;background:var(--bg-primary)}.swipe-front .pair-item{margin:0}.status-read{color:#60a5fa;background:#60a5fa26}.status-burned{color:#f87171;background:#f8717126}.status-expired{color:#999;background:#99999926}.home-footer{padding:20px 0;text-align:center}.chat-page{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;flex-direction:column}.chat-header{display:flex;align-items:center;gap:12px;padding:14px 20px;background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-shrink:0;z-index:50}.chat-header .back-btn{background:none;color:var(--text-secondary);font-size:1.4rem;padding:4px 8px;transition:color .2s}.chat-header .back-btn:hover{color:var(--text-primary)}.chat-header .pair-info{flex:1}.chat-header .pair-info .pair-label{font-size:.8rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.chat-header .pair-info .pair-codes-display{font-family:Courier New,monospace;font-size:.85rem;color:var(--accent)}.chat-messages{flex:1;overflow-y:auto;padding:16px 20px;display:flex;flex-direction:column;gap:8px}.chat-messages .empty-state{flex:1;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:.9rem;text-align:center;padding:40px}.message-bubble{max-width:78%;padding:10px 14px;border-radius:14px;font-size:var(--font-chat, 15px);line-height:1.45;position:relative;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.message-bubble.sent{align-self:flex-end;background:var(--sent-bubble);color:#fff;border-bottom-right-radius:4px}.message-bubble.received{align-self:flex-start;background:var(--bg-card);border:1px solid var(--border);border-bottom-left-radius:4px}.message-bubble .message-meta{display:flex;justify-content:flex-end;gap:6px;margin-top:4px;font-size:calc(var(--font-chat, 15px) - 4px);opacity:.7}.chat-input-area{display:flex;gap:10px;padding:14px 20px;background:var(--bg-secondary);border-top:1px solid var(--border);flex-shrink:0;z-index:50}.chat-input-area .input-field{flex:1;border-radius:20px;padding:12px 18px}.chat-input-area .send-btn{width:46px;height:46px;border-radius:50%;background:#1a9a94;color:#fff;font-size:1.2rem;display:flex;align-items:center;justify-content:center;transition:all .2s ease;flex-shrink:0}.chat-input-area .send-btn:hover{background:var(--accent-hover);transform:scale(1.05)}.chat-input-area .send-btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.chat-input-ended{justify-content:center;padding:16px 20px}.chat-input-ended .btn{flex:none}.menu-container{position:relative}.menu-btn{background:none;color:var(--text-secondary);padding:6px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .2s}.menu-btn:hover{color:var(--text-primary);background:var(--hover-bg)}.overflow-menu{position:absolute;right:0;top:100%;margin-top:6px;background:var(--bg-card);border:1px solid var(--border);border-radius:10px;min-width:180px;overflow:hidden;box-shadow:var(--card-shadow);z-index:100;animation:menuSlide .15s ease}@keyframes menuSlide{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:12px 16px;background:none;color:var(--text-primary);font-size:.88rem;text-align:left;transition:background .15s}.menu-item:hover{background:var(--hover-bg)}.menu-item-danger{color:#ff6b6b}.menu-item-danger:hover{background:#ff6b6b1a}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay-bg);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px;animation:fadeIn .15s ease}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:14px;max-width:360px;width:100%;overflow:hidden;animation:modalPop .2s ease}@keyframes modalPop{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.modal-danger{border-color:#ff6b6b4d}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-header h3{margin:0;font-size:1rem;font-weight:600}.modal-close{background:none;color:var(--text-secondary);font-size:1.1rem;padding:4px;transition:color .2s}.modal-close:hover{color:var(--text-primary)}.modal-body{padding:16px 20px;font-size:.9rem;line-height:1.5}.modal-body p{margin:0 0 8px}.modal-body p:last-child{margin-bottom:0}.modal-actions{display:flex;gap:10px;padding:12px 20px 16px;justify-content:flex-end}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border);padding:10px 18px;border-radius:8px;font-size:.88rem;transition:all .2s}.btn-secondary:hover{background:var(--hover-bg)}.btn-danger{background:#e03e3e;color:#fff;padding:10px 18px;border-radius:8px;font-size:.88rem;font-weight:600;transition:all .2s}.btn-danger:hover{background:#c53030}.btn-danger:disabled,.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.switch-list{display:flex;flex-direction:column;gap:6px}.switch-item{display:flex;align-items:center;justify-content:space-between;width:100%;padding:12px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:10px;color:var(--text-primary);text-align:left;transition:all .2s}.switch-item:hover{border-color:var(--accent);background:var(--hover-bg)}.switch-hat{font-family:Courier New,monospace;font-size:.88rem}.text-secondary{color:var(--text-secondary);font-size:.88rem}.channel-ended-banner{display:flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;margin:12px 0;background:#ff6b6b1a;border:1px solid rgba(255,107,107,.25);border-radius:10px;color:#ff6b6b;font-size:.9rem;font-weight:500;animation:fadeIn .3s ease}.mailbox-page{flex:1;display:flex;flex-direction:column;align-items:center;padding:20px;max-width:480px;margin:0 auto;width:100%}.mailbox-hero{text-align:center;padding:40px 0 28px}.mailbox-hero .logo{font-size:3rem;margin-bottom:12px}.mailbox-hero h1{font-size:1.6rem;font-weight:700;letter-spacing:1px;margin-bottom:6px}.mailbox-hero p{color:var(--text-secondary);font-size:.9rem}.mailbox-input-group{width:100%;display:flex;flex-direction:column;gap:12px;margin-bottom:20px}.mailbox-actions{display:flex;gap:10px;width:100%}.mailbox-actions .btn{flex:1}.mailbox-result{width:100%;animation:fadeIn .3s ease}.mailbox-result .message-reveal{background:linear-gradient(135deg,#00d26a14,#0f346099);border:1px solid rgba(0,210,106,.25);border-radius:14px;padding:24px;margin-top:16px}.mailbox-result .message-reveal .reveal-label{font-size:.8rem;text-transform:uppercase;letter-spacing:1px;color:var(--success);margin-bottom:12px;font-weight:600}.mailbox-result .message-reveal .reveal-content{font-size:1.05rem;line-height:1.6;color:var(--text-primary);word-break:break-word;white-space:pre-wrap}.mailbox-result .message-reveal .reveal-footer{margin-top:16px;padding-top:12px;border-top:1px solid var(--border);font-size:.8rem;color:var(--text-secondary);display:flex;justify-content:space-between}.mailbox-status-card{width:100%;margin-top:16px;animation:fadeIn .3s ease}.mailbox-status-card .status-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.05);font-size:.9rem}.mailbox-status-card .status-row:last-child{border-bottom:none}.mailbox-status-card .status-label{color:var(--text-secondary)}.drop-form{display:flex;flex-direction:column;gap:10px}.drop-actions{display:flex;gap:8px}.drop-actions .btn{flex:1}.btn-accent{background:#0e8a83;color:#fff}.btn-secondary-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border)}.btn-secondary-outline:hover{border-color:var(--accent)}.btn-secondary-outline:disabled{opacity:.4;cursor:not-allowed}.drop-page{position:fixed;top:52px;left:0;right:0;bottom:0;display:flex;flex-direction:column}.drop-header{display:flex;align-items:center;gap:12px;padding:14px 20px;background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-shrink:0;z-index:50}.drop-header-info{flex:1}.drop-content{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:16px}.paste-btn{width:42px;height:42px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s}.paste-btn:hover{color:var(--accent);border-color:var(--accent)}.msg-remove{position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:50%;background:#0009;color:#fff;font-size:.65rem;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s;border:1px solid var(--border)}.message-bubble:hover .msg-remove{opacity:1}.drop-settings{padding:16px 20px 80px;background:var(--bg-secondary);border-top:1px solid var(--border);display:flex;flex-direction:column;overflow-y:auto;gap:14px;flex-shrink:0;z-index:50}.drop-setting-row{display:flex;align-items:center;justify-content:space-between}.drop-setting-label{display:flex;align-items:center;gap:8px;font-size:.88rem;color:var(--text-primary)}.toggle{width:44px;height:24px;border-radius:12px;background:var(--bg-card);border:1px solid var(--border);position:relative;cursor:pointer;transition:all .3s;flex-shrink:0}.toggle-on{background:var(--accent);border-color:var(--accent)}.toggle-thumb{position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .3s}.toggle-on .toggle-thumb{transform:translate(20px)}.expiry-chips{display:flex;gap:4px}.chip{padding:5px 10px;border-radius:8px;font-size:.75rem;font-weight:600;background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);transition:all .2s}.chip-active{background:#38d2cb26;border-color:var(--accent);color:var(--accent)}.btn-drop{width:100%;padding:14px;background:linear-gradient(135deg,#e03e3e,#c53030);color:#fff;font-size:.95rem;font-weight:700;border-radius:12px;letter-spacing:.5px;transition:all .2s}.btn-drop:hover{transform:scale(1.01);box-shadow:0 4px 16px #e03e3e4d}.btn-drop:disabled{opacity:.4;transform:none;box-shadow:none}.drop-success{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;text-align:center;gap:12px}.drop-success-icon{font-size:3rem}.drop-success h2{font-size:1.3rem;font-weight:700}.drop-code-display{font-family:Courier New,monospace;font-size:1.5rem;font-weight:700;color:var(--accent);padding:16px 24px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;margin:8px 0;letter-spacing:2px}.drop-success-meta{display:flex;gap:8px;font-size:.85rem;color:var(--text-secondary)}.drop-success-actions{display:flex;gap:10px;margin-top:8px;width:100%;max-width:300px}.drop-success-actions .btn{flex:1}.btn-link{background:none;color:var(--text-secondary);font-size:.85rem;padding:8px;margin-top:8px}.btn-link:hover{color:var(--text-primary)}.btn-full{width:100%}.drop-status-card{display:flex;flex-direction:column;align-items:center;gap:16px;padding:30px 20px;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;text-align:center}.drop-status-icon{font-size:2.5rem}.drop-status-label{font-size:1.1rem;font-weight:600}.drop-status-label.status-active{color:#4ade80}.drop-status-label.status-read{color:#60a5fa}.drop-status-label.status-burned{color:#f87171}.drop-status-label.status-expired{color:#999}.drop-meta{width:100%;display:flex;flex-direction:column;gap:8px;margin:8px 0}.drop-meta-row{display:flex;justify-content:space-between;font-size:.85rem;color:var(--text-secondary);padding:6px 0;border-bottom:1px solid rgba(255,255,255,.05)}.drop-meta-warn{color:#f87171}.drop-revealed{display:flex;flex-direction:column;gap:16px}.drop-burn-warning{padding:12px 16px;background:#f871711a;border:1px solid rgba(248,113,113,.2);border-radius:10px;color:#f87171;font-size:.85rem;text-align:center}.drop-messages{display:flex;flex-direction:column;gap:8px}.attached-files-list{display:flex;flex-direction:column;gap:6px;padding:4px 0}.attached-file-item{display:flex;align-items:center;gap:10px;padding:10px 14px;background:#6fe6e814;border:1px solid rgba(111,230,232,.15);border-radius:10px}.attached-file-icon{font-size:1.2rem;flex-shrink:0}.attached-file-info{flex:1;min-width:0}.attached-file-name{font-size:.85rem;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.attached-file-size{font-size:.75rem;color:var(--text-secondary)}.drop-attachments{display:flex;flex-direction:column;gap:8px;padding:14px;background:#6fe6e80d;border:1px solid rgba(111,230,232,.12);border-radius:12px}.drop-attachments-header{font-size:.85rem;font-weight:600;color:var(--accent);padding-bottom:6px;border-bottom:1px solid rgba(255,255,255,.05)}.drop-attachment-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 0}.drop-attachment-info{flex:1;min-width:0}.drop-attachment-name{font-size:.85rem;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.drop-attachment-size{font-size:.75rem;color:var(--text-secondary)}.drop-attachment-warning{font-size:.75rem;color:#f87171;text-align:center;padding-top:6px;border-top:1px solid rgba(255,255,255,.05)}.btn-sm{padding:6px 14px;font-size:.8rem;white-space:nowrap;flex-shrink:0}.e2e-badge{display:inline-flex;align-items:center;gap:4px;padding:6px 14px;background:#22c55e1a;border:1px solid rgba(34,197,94,.25);border-radius:20px;color:#22c55e;font-size:.78rem;font-weight:500;letter-spacing:.3px;margin:4px auto}.e2e-badge-inline{display:inline-flex;align-items:center;padding:2px 8px;background:#22c55e26;border-radius:10px;color:#22c55e;font-size:.65rem;font-weight:600;letter-spacing:.3px;margin-left:6px;vertical-align:middle}.safety-number{font-family:Courier New,monospace;font-size:1.3rem;font-weight:700;letter-spacing:2px;color:#22c55e;background:#22c55e14;border:1px solid rgba(34,197,94,.2);border-radius:12px;padding:16px 20px;display:inline-block;-webkit-user-select:all;user-select:all}.pin-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:24px;text-align:center}.pin-icon{font-size:3rem;margin-bottom:12px}.pin-screen h2{margin-bottom:4px}.pin-screen .input-field{max-width:200px;text-align:center;font-size:1.5rem;letter-spacing:6px;margin-top:16px}.premium-upsell{display:flex;align-items:center;gap:10px;width:calc(100% - 32px);margin:8px 16px 0;padding:12px 14px;border-radius:10px;cursor:pointer;background:var(--hover-bg);border:1px solid var(--border);text-align:left;transition:background .2s,border-color .3s,box-shadow .3s}.premium-upsell:hover{background:#c4a35a0f;border-color:#c4a35a40;box-shadow:0 0 10px #c4a35a14}.drawer-action{display:flex;align-items:center;gap:10px;width:100%;padding:12px 16px;background:none;border:none;border-left:2px solid transparent;color:var(--text-muted);font-size:1rem;font-weight:500;cursor:pointer;text-align:left;transition:background .2s,border-color .2s,color .2s}.drawer-action:hover{background:#37cfc80d;border-left-color:var(--accent);color:var(--text-primary)}.drawer-action:active{background:#37cfc81a}.bottom-nav{display:flex;align-items:stretch;justify-content:space-around;padding:8px 4px env(safe-area-inset-bottom,8px);background:var(--bg-secondary);border-top:1px solid rgba(55,207,200,.1);box-shadow:0 -2px 12px #0000004d;position:fixed;bottom:0;left:0;right:0;z-index:999;flex-shrink:0}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;gap:5px;padding:8px 16px;color:var(--text-secondary);text-decoration:none;font-size:.65rem;transition:color .2s,background .2s;min-width:64px;border-radius:8px}.bottom-nav-item:hover{color:var(--text-primary);text-decoration:none}.bottom-nav-active{color:var(--accent)!important;background:#37cfc814;box-shadow:0 0 12px #37cfc81a}.bottom-nav-icon-wrap{position:relative;display:inline-flex;align-items:center;justify-content:center}.bottom-nav-icon{font-size:1.25rem;line-height:1}.nav-badge{position:absolute;top:-6px;right:-10px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:#ef4444;color:#fff;font-size:.6rem;font-weight:700;line-height:16px;text-align:center;box-shadow:0 1px 3px #0006;pointer-events:none;animation:badge-pop .25s ease-out}@keyframes badge-pop{0%{transform:scale(0)}70%{transform:scale(1.15)}to{transform:scale(1)}}.bottom-nav-label{font-weight:600;letter-spacing:.2px;text-transform:uppercase}.fab-button{position:fixed;bottom:calc(64px + env(safe-area-inset-bottom,8px));right:16px;width:54px;height:54px;border-radius:50%;border:none;background:var(--accent);color:#0a0a0a;cursor:pointer;z-index:1001;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #37cfc859,0 0 20px #37cfc826;transition:transform .25s cubic-bezier(.4,0,.2,1),background .2s,box-shadow .2s}.fab-button:hover{box-shadow:0 6px 24px #37cfc873,0 0 28px #37cfc833;transform:scale(1.05)}.fab-button:active{transform:scale(.95)}.fab-button-open{transform:rotate(45deg);background:var(--text-secondary);box-shadow:0 4px 12px #0000004d}.fab-button-open:hover{transform:rotate(45deg) scale(1.05);box-shadow:0 4px 12px #0000004d}.fab-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:1000;animation:fab-fade-in .2s ease}@keyframes fab-fade-in{0%{opacity:0}to{opacity:1}}.fab-sheet{position:fixed;bottom:calc(128px + env(safe-area-inset-bottom,8px));right:16px;width:260px;background:var(--bg-secondary);border:1px solid rgba(55,207,200,.15);border-radius:14px;padding:6px 0;z-index:1002;box-shadow:0 8px 32px #0006,0 0 16px #37cfc814;animation:fab-sheet-in .2s cubic-bezier(.4,0,.2,1);transform-origin:bottom right}@keyframes fab-sheet-in{0%{opacity:0;transform:scale(.9) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}.fab-sheet-item{display:flex;align-items:center;gap:12px;width:100%;padding:12px 16px;background:none;border:none;cursor:pointer;text-align:left;color:var(--text-primary);transition:background .15s}.fab-sheet-item:hover{background:#37cfc80f}.fab-sheet-icon{width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0;border-radius:8px;background:var(--accent-glow);border:1px solid rgba(55,207,200,.12)}.fab-sheet-label{font-size:.82rem;font-weight:600;color:var(--text-primary)}.fab-sheet-desc{font-size:.65rem;color:var(--text-secondary);margin-top:1px}.app:has(.bottom-nav) .home-page,.app:has(.bottom-nav) .manage-page,.app:has(.bottom-nav) .page-container{padding-bottom:80px}.manage-page{flex:1;display:flex;flex-direction:column;padding:20px;max-width:480px;margin:0 auto;width:100%;gap:14px}.manage-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.manage-title{font-size:1.3rem;font-weight:700;letter-spacing:.5px}.manage-subtitle{font-size:.78rem;color:var(--text-secondary);margin-top:2px}.manage-stats{display:flex;gap:10px}.manage-stat{flex:1;display:flex;flex-direction:column;align-items:center;padding:14px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px}.manage-stat-value{font-size:1.5rem;font-weight:700;color:var(--text-primary)}.manage-stat-label{font-size:.72rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-top:2px}.manage-filters{display:flex;gap:6px}.manage-list{display:flex;flex-direction:column;gap:10px}.manage-empty{display:flex;align-items:center;justify-content:center;padding:40px 20px}.manage-item{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:14px 16px;display:flex;flex-direction:column;gap:8px}.manage-item-top{display:flex;align-items:center;justify-content:space-between}.manage-item-code-row{display:flex;align-items:center;gap:8px}.manage-item-code{font-family:Courier New,monospace;font-size:1rem;font-weight:700;color:var(--text-primary);letter-spacing:1.5px}.manage-copy-btn{background:none;color:var(--text-secondary);font-size:.9rem;padding:2px 6px;border-radius:4px;transition:color .2s}.manage-copy-btn:hover{color:var(--accent)}.manage-item-label{font-size:.82rem;color:var(--text-secondary)}.manage-item-meta{display:flex;justify-content:space-between;font-size:.75rem;color:var(--text-secondary)}.manage-item-actions{display:flex;gap:8px;margin-top:4px}.manage-form-label{display:block;font-size:.72rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.8px;margin-bottom:8px;font-weight:600}.account-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.05)}.account-row:last-child{border-bottom:none}.account-label{font-size:.82rem;color:var(--text-secondary)}.account-value{font-size:.88rem;color:var(--text-primary);text-align:right}.logo-light-only,[data-theme=light] .logo-dark-only{display:none}[data-theme=light] .logo-light-only{display:inline-block}.theme-toggle-row{display:flex;align-items:center;justify-content:space-between;width:100%;padding:12px 16px}.theme-toggle-label{display:flex;align-items:center;gap:10px;color:var(--text-muted);font-size:1rem;font-weight:500}.theme-toggle-label span:first-child{width:22px;text-align:center}.theme-switch{position:relative;width:48px;height:26px;border-radius:13px;background:var(--border);border:none;cursor:pointer;padding:0;transition:background .3s;flex-shrink:0}.theme-switch[data-on=true]{background:var(--accent)}.theme-switch-knob{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:var(--text-primary);transition:transform .3s;display:flex;align-items:center;justify-content:center;font-size:.7rem;line-height:1}.theme-switch[data-on=true] .theme-switch-knob{transform:translate(22px);background:#fff}@media (max-width: 400px){.home-hero h1{font-size:1.5rem}.session-active-card .hat-code-display{font-size:1.4rem}.pair-item .pair-codes{font-size:.75rem}.drop-code-display{font-size:1.2rem}.expiry-chips{gap:3px}.chip{padding:4px 8px;font-size:.7rem}.manage-item-code{font-size:.88rem}.bottom-nav-item{padding:8px;min-width:56px}.bottom-nav-icon{font-size:1.1rem}}.coh-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;height:4px;border-radius:2px;background:var(--border);outline:none;cursor:pointer}.coh-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--accent);border:2px solid var(--bg-primary);box-shadow:0 1px 4px #00000040;cursor:pointer;transition:transform .15s}.coh-slider::-webkit-slider-thumb:hover{transform:scale(1.15)}.coh-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--accent);border:2px solid var(--bg-primary);box-shadow:0 1px 4px #00000040;cursor:pointer}.coh-slider::-moz-range-track{height:4px;border-radius:2px;background:var(--border)}.security-strip{display:flex;align-items:center;justify-content:center;gap:8px;padding:8px 12px;margin:0 -16px;background:#38d2cb0a;border-bottom:1px solid rgba(56,210,203,.1)}.security-strip span{font-size:.7rem;color:var(--accent);font-weight:500;opacity:.85;letter-spacing:.2px}.empty-state-icon{display:flex;justify-content:center;align-items:center;opacity:.5}.share-hat-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:10px;background:var(--hover-bg);border:1px solid var(--border);color:var(--accent);font-size:.8rem;font-weight:600;font-family:Courier New,monospace;cursor:pointer;transition:all .2s ease;letter-spacing:.3px}.share-hat-btn:hover{background:var(--accent-glow);border-color:#38d2cb4d}.share-hat-btn:active{transform:scale(.98)}.quick-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:20px}.quick-action-tile{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 4px;border-radius:10px;background:transparent;border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;transition:all .2s ease}.quick-action-tile:hover{background:var(--hover-bg);color:var(--text-primary);border-color:#38d2cb33}.quick-action-tile:active{transform:scale(.96)}.quick-action-tile span{font-size:.62rem;font-weight:600;letter-spacing:.3px;white-space:nowrap}*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0a0a;--bg-secondary: #111111;--bg-card: #161616;--text-primary: #e6edf3;--text-secondary: #8b949e;--accent: #37cfc8;--accent-hover: #2db8b2;--accent-glow: rgba(55, 207, 200, .07);--success: #2ea043;--warning: #d29922;--error: #da3633;--border: rgba(255, 255, 255, .08);--icon-muted: rgba(255, 255, 255, .45);--text-muted: rgba(255, 255, 255, .5);--hover-bg: rgba(255, 255, 255, .04);--overlay-bg: rgba(0, 0, 0, .6);--sent-bubble: #1a6b67;--card-shadow: 0 4px 12px rgba(0, 0, 0, .3);--input-bg: rgba(255, 255, 255, .04);--input-border: rgba(255, 255, 255, .1);--text-faint: rgba(255, 255, 255, .3);--premium: #c4a35a;--premium-glow: rgba(196, 163, 90, .08);--premium-border: rgba(196, 163, 90, .2)}[data-theme=light]{--bg-primary: #f6f8fa;--bg-secondary: #ffffff;--bg-card: #ffffff;--text-primary: #1f2328;--text-secondary: #656d76;--accent: #0e8a83;--accent-hover: #0c7a74;--accent-glow: rgba(14, 138, 131, .06);--success: #1a7f37;--warning: #9a6700;--error: #cf222e;--border: rgba(0, 0, 0, .1);--icon-muted: rgba(0, 0, 0, .4);--text-muted: rgba(0, 0, 0, .5);--hover-bg: rgba(0, 0, 0, .03);--overlay-bg: rgba(0, 0, 0, .3);--sent-bubble: #0e8a83;--card-shadow: 0 4px 12px rgba(0, 0, 0, .08);--input-bg: rgba(0, 0, 0, .03);--input-border: rgba(0, 0, 0, .12);--text-faint: rgba(0, 0, 0, .35);--premium: #8b7328;--premium-glow: rgba(139, 115, 40, .06);--premium-border: rgba(139, 115, 40, .2)}html,body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}button{cursor:pointer;font-family:inherit;border:none;outline:none}input{font-family:inherit;outline:none}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}