:root{--bg:#0e0b14;--surface:#16121f;--surface-2:#1e1929;--border:#2a2338;--accent:#c084fc;--accent-dim:#c084fc1f;--accent-dark:#a855f7;--text:#ede8f5;--text-muted:#7c6f8e;--text-faint:#3d3550;--success:#86efac;--danger:#f87171;--pink:#f9a8d4;--teal:#5eead4}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{background:var(--bg);height:100%;color:var(--text);-webkit-font-smoothing:antialiased;overscroll-behavior:none;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px}.app{flex-direction:column;max-width:480px;height:100dvh;margin:0 auto;display:flex;position:relative}.tab-view{flex-direction:column;flex:1;display:flex;overflow:hidden}.loading-screen{background:var(--bg);justify-content:center;align-items:center;height:100dvh;display:flex}.loading-dot{background:var(--accent);border-radius:50%;width:10px;height:10px;animation:1s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1.2)}}.login-screen{background:var(--bg);justify-content:center;align-items:center;height:100dvh;padding:24px;display:flex}.login-card{text-align:center;flex-direction:column;align-items:center;gap:16px;display:flex}.login-logo{color:var(--accent);letter-spacing:-2px;font-size:64px;font-style:italic;font-weight:800;line-height:1}.login-sub{color:var(--text-muted);letter-spacing:.3px;font-size:14px}.login-btn{background:var(--accent);color:#0e0b14;cursor:pointer;border:none;border-radius:12px;margin-top:8px;padding:14px 32px;font-size:15px;font-weight:600;transition:opacity .15s}.login-btn:hover{opacity:.85}.tab-nav{background:var(--surface);border-top:1px solid var(--border);padding:8px 4px calc(8px + env(safe-area-inset-bottom));display:flex}.tab-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:10px;flex-direction:column;flex:1;align-items:center;gap:3px;padding:6px 2px;transition:color .15s,background .15s;display:flex}.tab-btn.active{color:var(--accent);background:var(--accent-dim)}.tab-icon{font-size:18px;line-height:1}.tab-label{letter-spacing:.3px;font-size:10px;font-weight:500}.chat-layout{flex-direction:column;height:100%;display:flex;overflow:hidden}.chat-header{background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 16px 12px;display:flex}.chat-title{color:var(--accent);letter-spacing:-.5px;font-size:22px;font-style:italic;font-weight:800}.chat-sub{color:var(--text-muted);margin-top:1px;font-size:11px;display:block}.logout-btn{background:var(--surface-2);border:1px solid var(--border);color:var(--text-muted);cursor:pointer;border-radius:8px;padding:6px 12px;font-size:13px}.messages-container{flex-direction:column;flex:1;gap:12px;padding:16px;display:flex;overflow-y:auto}.empty-state{text-align:center;color:var(--text-muted);flex-direction:column;align-items:center;gap:12px;margin:auto;display:flex}.empty-icon{color:var(--accent);font-size:32px}.message-row{align-items:flex-end;gap:8px;display:flex}.message-row.user{justify-content:flex-end}.message-avatar{background:var(--accent-dim);width:28px;height:28px;color:var(--accent);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;display:flex}.message-bubble-wrap{flex-direction:column;gap:3px;max-width:75%;display:flex}.message-sender{color:var(--text-muted);padding-left:4px;font-size:11px}.message-bubble{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:16px 16px 16px 4px;padding:10px 14px;font-size:14px;line-height:1.5}.message-bubble.mine{background:var(--accent-dim);border-color:var(--accent-dark);color:var(--text);border-radius:16px 16px 4px}.typing-indicator{align-items:center;gap:4px;padding:12px 16px;display:flex}.typing-indicator span{background:var(--accent);border-radius:50%;width:6px;height:6px;animation:1.2s ease-in-out infinite bounce}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes bounce{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}.message-form{padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--border);gap:8px;display:flex}.message-input{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:10px;outline:none;flex:1;padding:10px 14px;font-size:14px}.message-input:focus{border-color:var(--accent)}.send-btn{background:var(--accent);color:var(--bg);cursor:pointer;border:none;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;font-weight:700;display:flex}.send-btn:disabled{opacity:.4;cursor:default}.tab-content{flex-direction:column;height:100%;display:flex;overflow:hidden}.tab-header{background:var(--surface);border-bottom:1px solid var(--border);padding:16px 16px 12px}.tab-header h2{font-size:20px;font-weight:700}.tab-subtitle{color:var(--text-muted);margin-top:2px;font-size:12px}.add-form{background:var(--surface);border-bottom:1px solid var(--border);flex-direction:column;gap:8px;padding:12px 16px;display:flex}.form-row{gap:8px;display:flex}.category-select,.date-input{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:8px;outline:none;padding:8px 10px;font-size:13px}.category-select:focus,.date-input:focus{border-color:var(--accent)}.add-input{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:8px;outline:none;flex:1;padding:8px 12px;font-size:14px}.add-input:focus{border-color:var(--accent)}.add-input::placeholder{color:var(--text-faint)}.duration-input{flex:0 0 64px}.add-btn{background:var(--accent);color:var(--bg);cursor:pointer;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:20px;font-weight:700;display:flex}.full-btn{border-radius:8px;width:100%;height:auto;padding:10px;font-size:14px;font-weight:600}.log-list{flex-direction:column;flex:1;gap:8px;padding:12px 16px;display:flex;overflow-y:auto}.empty-tab{text-align:center;color:var(--text-muted);padding:40px 0;font-size:14px}.log-item{background:var(--surface);border:1px solid var(--border);border-radius:10px;flex-direction:column;gap:4px;padding:12px 14px;display:flex}.log-header{justify-content:space-between;align-items:center;display:flex}.log-type{color:var(--accent);font-size:13px;font-weight:600}.log-date{color:var(--text-muted);font-size:12px}.log-notes{color:var(--text);font-size:13px;line-height:1.4}.log-gratitude{color:var(--teal);font-size:13px;font-style:italic}.day-divider{color:var(--text-faint);text-transform:uppercase;letter-spacing:.8px;padding:4px 0 2px;font-size:11px;font-weight:600}.mind-form{gap:10px}.mood-picker{justify-content:space-between;gap:6px;display:flex}.mood-btn{background:var(--surface-2);border:1px solid var(--border);cursor:pointer;border-radius:10px;flex-direction:column;flex:1;align-items:center;gap:4px;padding:8px 4px;transition:border-color .15s,background .15s;display:flex}.mood-btn.active{border-color:var(--accent);background:var(--accent-dim)}.mood-btn span:first-child{font-size:20px}.mood-label{color:var(--text-muted);font-size:10px;font-weight:500}.mood-btn.active .mood-label{color:var(--accent)}.day-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden}.day-card-header{color:var(--text-muted);text-transform:uppercase;letter-spacing:.6px;border-bottom:1px solid var(--border);padding:10px 14px 8px;font-size:12px;font-weight:700}.day-entry{border-bottom:1px solid var(--border);cursor:pointer;flex-wrap:wrap;align-items:flex-start;gap:10px;padding:10px 14px;transition:background .1s;display:flex}.day-entry:last-child{border-bottom:none}.day-entry:hover{background:var(--surface-2)}.day-entry.selected{background:var(--accent-dim)}.day-entry-icon{flex-shrink:0;font-size:18px;line-height:1.4}.day-entry-body{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.day-entry-text{color:var(--text);font-size:14px;line-height:1.4}.day-entry-type{color:var(--text-muted);font-size:11px}.log-item{cursor:pointer;transition:border-color .15s}.log-item.selected{border-color:var(--accent)}.log-item.edit-item{cursor:default}.entry-actions{border-top:1px solid var(--border);gap:8px;margin-top:8px;padding-top:8px;display:flex}.action-btn{cursor:pointer;border:none;border-radius:7px;flex:1;padding:8px;font-size:13px;font-weight:600}.action-btn.delete{color:var(--danger);background:#f8717126}.action-btn.edit{background:var(--accent-dim);color:var(--accent)}.action-btn.cancel{background:var(--surface-2);color:var(--text-muted)}.action-btn.save{background:var(--accent-dim);color:var(--accent)}.section-tabs{background:var(--surface);border-bottom:1px solid var(--border);gap:0;padding:0 16px;display:flex}.section-tab{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;padding:10px 16px;font-size:13px;font-weight:600;transition:color .15s,border-color .15s}.section-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.med-inactive{opacity:.45}.med-dose{color:var(--text-muted);font-weight:400}.active-toggle{color:var(--text-muted);cursor:pointer;align-items:center;gap:8px;font-size:13px;display:flex}.active-toggle input{accent-color:var(--accent)}.blood-result{color:var(--accent);font-size:16px;font-weight:600}.cycle-period{border-left:3px solid var(--pink)}.cycle-spotting{border-left:3px solid var(--danger)}.cycle-symptom{border-left:3px solid var(--teal)}.cycle-mood{border-left:3px solid var(--accent)}