:root{--bg: #0d0d0f;--surface: #151518;--surface2: #1e1e23;--border: #2a2a32;--accent: #c8f135;--accent2: #7b61ff;--text: #f0f0f5;--muted: #6b6b7e;--danger: #ff4d6d;--success: #22d68e;--r-sm: 12px;--r-md: 18px;--r-lg: 28px;--font-display: "Unbounded", sans-serif;--font-body: "Manrope", sans-serif;--nav-h: 64px;--max-w: 480px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:15px;-webkit-font-smoothing:antialiased;overscroll-behavior:none;touch-action:pan-y}#app{height:100vh;display:flex;flex-direction:column;max-width:var(--max-w);margin:0 auto;position:relative;overflow:hidden;overscroll-behavior-y:none;touch-action:pan-y}@media(min-width:600px){body{background:#070709}#app{border-left:1px solid var(--border);border-right:1px solid var(--border);height:100vh}}.screen{display:none;flex-direction:column;flex:1;min-height:0;overflow:hidden;animation:fadeUp .3s ease both}.screen.active{display:flex}@keyframes fadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}#screen-auth{justify-content:flex-start;align-items:center;overflow-y:auto;overflow-x:hidden;padding:24px 24px 80px;gap:16px;background:radial-gradient(ellipse 80% 60% at 50% 0%,#c8f13511 0%,transparent 70%),radial-gradient(ellipse 60% 40% at 80% 80%,#7b61ff18 0%,transparent 60%),var(--bg);scrollbar-width:none}#screen-auth::-webkit-scrollbar{display:none}.auth-logo{font-family:var(--font-display);font-size:42px;font-weight:800;letter-spacing:-2px;color:var(--accent);line-height:1;margin-bottom:4px}.auth-tagline{color:var(--muted);font-size:13px;letter-spacing:.5px;text-transform:uppercase;margin-bottom:0}.auth-card{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:18px 40px;display:flex;flex-direction:column;gap:20px}.auth-features p{color:var(--muted);font-size:14px;line-height:1.6;text-align:center}.profile-explain{color:var(--muted);font-size:14px;text-align:center;margin-bottom:24px}.btn-google{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;padding:16px;background:var(--accent);color:#0d0d0f;font-family:var(--font-body);font-size:15px;font-weight:600;border:none;border-radius:var(--r-md);cursor:pointer;transition:transform .15s,box-shadow .15s;-webkit-tap-highlight-color:transparent}.btn-google:hover{transform:translateY(-1px);box-shadow:0 8px 32px #c8f13540}.btn-google:active{transform:scale(.97)}.btn-google svg{flex-shrink:0}.auth-note{font-size:12px;color:var(--muted);text-align:center;line-height:1.5}#screen-setup{justify-content:center;align-items:center;padding:40px 32px;gap:24px;text-align:center}.setup-spinner{width:52px;height:52px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.setup-title{font-family:var(--font-display);font-size:18px;font-weight:600}.setup-sub{color:var(--muted);font-size:13px}#screen-main{height:100%;overflow:hidden}.main-header{padding:20px 20px 0;display:flex;align-items:center;justify-content:space-between}.header-logo{font-family:var(--font-display);font-size:20px;font-weight:800;color:var(--accent);letter-spacing:-1px}.header-avatar{width:36px;height:36px;border-radius:50%;background:var(--surface2);border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:15px;cursor:pointer;overflow:hidden;transition:border-color .2s}.header-avatar:hover{border-color:var(--accent)}.header-avatar img{width:100%;height:100%;object-fit:cover}.summary-card{margin:16px 16px 0;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:24px 22px;position:relative;overflow:hidden}.summary-card:before{content:"";position:absolute;top:-40px;right:-40px;width:160px;height:160px;background:radial-gradient(circle,#c8f13520 0%,transparent 70%);pointer-events:none}.summary-period{display:flex;gap:4px;margin-bottom:16px}.period-btn{padding:5px 12px;border-radius:20px;border:1px solid var(--border);background:transparent;color:var(--muted);font-family:var(--font-body);font-size:12px;cursor:pointer;transition:all .15s;-webkit-tap-highlight-color:transparent}.period-btn.active{background:var(--accent);color:#0d0d0f;border-color:var(--accent);font-weight:600}.summary-amount{font-family:var(--font-display);font-size:38px;font-weight:800;letter-spacing:-2px;line-height:1;margin-bottom:6px}.summary-amount span{font-size:22px;font-weight:300;letter-spacing:0;margin-right:4px;color:var(--muted)}.summary-label{color:var(--muted);font-size:13px}.category-row{display:flex;gap:8px;overflow-x:auto;padding:14px 16px 0;scrollbar-width:none}.category-row::-webkit-scrollbar{display:none}.cat-pill{flex-shrink:0;display:flex;align-items:center;gap:6px;padding:8px 14px;background:var(--surface);border:1px solid var(--border);border-radius:20px;font-size:12px;color:var(--muted);cursor:pointer;transition:all .15s;-webkit-tap-highlight-color:transparent}.cat-pill.active{background:var(--surface2);border-color:var(--accent);color:var(--text)}.cat-pill .cat-dot{width:7px;height:7px;border-radius:50%}.section-title{padding:20px 20px 10px;font-family:var(--font-display);font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted)}.expense-list{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;padding:0 16px calc(var(--nav-h) + 16px);display:flex;flex-direction:column;gap:8px;scrollbar-width:none}.expense-list::-webkit-scrollbar{display:none}.expense-item{display:flex;flex-shrink:0;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:14px 16px;transition:border-color .15s,transform .15s;-webkit-tap-highlight-color:transparent;animation:fadeUp .25s ease both;position:relative;overflow:hidden}.expense-item:hover{transform:translateY(-1px)}.expense-item:active{transform:scale(.98)}.expense-icon{width:42px;height:42px;border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.expense-info{flex:1;min-width:0}.expense-name{font-weight:500;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.expense-meta{display:flex;align-items:center;gap:8px;margin-top:2px}.expense-cat{font-size:11px;color:var(--muted);flex-shrink:0}.expense-date{font-size:11px;color:var(--muted);display:flex;align-items:center}.expense-date:before{content:"•";margin-right:8px;opacity:.5}.expense-amount{font-family:var(--font-display);font-size:16px;font-weight:600;flex-shrink:0}.expense-delete{position:absolute;right:-60px;top:0;bottom:0;width:60px;background:var(--danger);display:flex;align-items:center;justify-content:center;font-size:18px;transition:right .25s ease;cursor:pointer}.expense-item.swiped .expense-delete{right:0}.empty-state{text-align:center;padding:48px 24px;color:var(--muted)}.empty-state .empty-icon{font-size:48px;margin-bottom:12px}.empty-state p{font-size:14px;line-height:1.6}.fab{position:fixed;bottom:calc(var(--nav-h) + 80px);right:20px;width:56px;height:56px;background:var(--accent);color:#0d0d0f;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 32px #c8f13550;z-index:50;transition:transform .15s ease,box-shadow .15s ease;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.fab svg{width:24px;height:24px;stroke:currentColor;stroke-width:2;stroke-linecap:round;fill:none}.fab:hover{box-shadow:0 12px 40px #c8f13560;transform:scale(1.06)}.fab:active{transform:scale(.93)}@media(min-width:600px){.fab{right:calc(50% - (var(--max-w) / 2) + 20px)}}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:var(--max-w);height:var(--nav-h);background:var(--surface);border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-around;z-index:99;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer;padding:8px 20px;border-radius:var(--r-sm);transition:all .15s;-webkit-tap-highlight-color:transparent;color:var(--muted);font-size:10px;letter-spacing:.3px}.nav-item.active{color:var(--accent)}.nav-item svg{width:22px;height:22px}.nav-item.disabled{opacity:.3;cursor:not-allowed;pointer-events:none;color:var(--muted)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0007;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;display:none;align-items:flex-end;justify-content:center}.modal-overlay.open{display:flex}.modal-sheet{width:100%;max-width:var(--max-w);background:var(--surface);border-radius:var(--r-lg) var(--r-lg) 0 0;padding:12px 24px 40px;animation:slideUp .3s cubic-bezier(.2,.8,.4,1) both}.modal-sheet{will-change:transform}.modal-overlay.open .modal-sheet{animation:slideUp .4s cubic-bezier(.2,.8,.4,1) both}@keyframes slideUp{0%{transform:translateY(100%);opacity:.6}to{transform:translateY(0);opacity:1}}.modal-handle{width:36px;height:4px;background:var(--border);border-radius:4px;margin:0 auto 24px}.modal-title{font-family:var(--font-display);font-size:18px;font-weight:600;margin-bottom:24px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:11px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:8px}.form-input{width:100%;background:var(--surface2);border:1.5px solid var(--border);border-radius:var(--r-sm);padding:14px 16px;color:var(--text);font-family:var(--font-body);font-size:16px;outline:none;transition:border-color .15s}.form-input:focus{border-color:var(--accent)}.form-input::placeholder{color:var(--muted)}.amount-wrapper{position:relative}.amount-currency{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:16px}.amount-wrapper .form-input{padding-left:32px}.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.cat-option{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 6px;background:var(--surface2);border:1.5px solid var(--border);border-radius:var(--r-sm);cursor:pointer;font-size:10px;color:var(--muted);transition:all .15s;-webkit-tap-highlight-color:transparent}.cat-option:hover{border-color:var(--muted)}.cat-option.selected{border-color:var(--accent);background:#c8f13515;color:var(--text)}.cat-option .cat-emoji{font-size:18px}.btn-submit{width:100%;padding:17px;background:var(--accent);color:#0d0d0f;font-family:var(--font-body);font-size:16px;font-weight:700;border:none;border-radius:var(--r-md);cursor:pointer;margin-top:8px;transition:transform .15s,box-shadow .15s,opacity .15s;-webkit-tap-highlight-color:transparent}.btn-submit:hover{transform:translateY(-1px);box-shadow:0 8px 32px #c8f13540}.btn-submit:active{transform:scale(.97)}.btn-submit:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}#screen-stats{overflow-y:auto;padding:0 0 calc(var(--nav-h) + 16px)}.stats-header{padding:20px 20px 0;font-family:var(--font-display);font-size:22px;font-weight:800;letter-spacing:-1px}.stats-total-card{margin:16px 16px 0;background:linear-gradient(135deg,#c8f135,#a8d424);border-radius:var(--r-lg);padding:24px 22px;color:#0d0d0f}.stats-total-label{font-size:12px;font-weight:600;letter-spacing:1px;text-transform:uppercase;opacity:.7}.stats-total-amount{font-family:var(--font-display);font-size:44px;font-weight:800;letter-spacing:-2px;line-height:1;margin:8px 0 4px}.stats-total-sub{font-size:13px;opacity:.7}.stats-bars{margin:16px 16px 0;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px}.stats-bar-title{font-family:var(--font-display);font-size:12px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}.bar-item{margin-bottom:14px}.bar-item:last-child{margin-bottom:0}.bar-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.bar-label{display:flex;align-items:center;gap:8px;font-size:13px}.bar-value{font-family:var(--font-display);font-size:13px;font-weight:600}.bar-track{height:6px;background:var(--surface2);border-radius:3px;overflow:hidden}.bar-fill{height:100%;border-radius:3px;background:var(--accent);transition:width .6s cubic-bezier(.2,.8,.4,1)}#modal-profile .modal-sheet{border-radius:var(--r-lg);margin:auto 16px 16px}.profile-avatar-lg{width:72px;height:72px;border-radius:50%;background:var(--surface2);border:3px solid var(--accent);overflow:hidden;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;font-size:28px}.profile-avatar-lg img{width:100%;height:100%;object-fit:cover}.profile-explain{color:var(--muted);font-size:13px;text-align:center;margin-bottom:24px}.profile-row{display:flex;align-items:center;gap:12px;padding:14px 0;border-top:1px solid var(--border);cursor:pointer;font-size:14px;transition:color .15s}.profile-row:hover{color:var(--accent)}.profile-row svg{color:var(--muted)}.profile-row.danger{color:var(--danger)}.profile-row.danger svg{color:var(--danger)}.toast{position:fixed;bottom:calc(var(--nav-h) + 80px);left:50%;transform:translate(-50%) translateY(16px);background:var(--surface2);border:1px solid var(--border);border-radius:30px;padding:12px 24px;font-size:14px;font-weight:500;z-index:999;pointer-events:none;opacity:0;transition:all .3s ease;white-space:nowrap}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.toast.success{border-color:var(--success);color:var(--success)}.toast.error{border-color:var(--danger);color:var(--danger)}.sync-dot{width:8px;height:8px;border-radius:50%;background:var(--success);position:absolute;top:-1px;right:-1px}.sync-dot.pending{background:#f5a623;animation:pulse .8s ease infinite alternate}@keyframes pulse{to{opacity:.4}}.lang-toggle{display:flex;align-items:center;gap:2px;background:var(--surface2);border:1px solid var(--border);border-radius:20px;padding:3px}.lang-btn{padding:4px 10px;border-radius:16px;border:none;background:transparent;color:var(--muted);font-family:var(--font-body);font-size:12px;font-weight:600;cursor:pointer;transition:all .15s;-webkit-tap-highlight-color:transparent;letter-spacing:.3px}.lang-btn.active{background:var(--accent);color:#0d0d0f}.hidden{display:none!important}select.form-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b6b7e' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:16px;padding-right:40px}.auth-error-box{background:#ff4d6d18;border:1px solid var(--danger);border-radius:var(--r-sm);padding:12px 16px;font-size:13px;color:var(--danger);line-height:1.5;word-break:break-word}.btn-google:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}.auth-showcase{width:100%;height:40%;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--border);background:var(--surface2);flex-shrink:0}.main-image{width:100%;height:100%;object-fit:contain;background:#000}.auth-features{display:flex;flex-direction:column;gap:10px;text-align:left}.feature-item{font-size:14px;color:var(--text);display:flex;align-items:center;gap:10px}.feature-item span{color:var(--accent);font-weight:700;flex-shrink:0}.auth-footer{margin-top:24px;display:flex;gap:16px}.auth-footer a{color:var(--muted);font-size:12px;text-decoration:none;transition:color .2s}.auth-footer a:hover{color:var(--accent)}.section{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:24px}h2{font-family:var(--font-display);font-size:13px;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}p{color:#b0b0c0;font-size:14px;line-height:1.75}p+p{margin-top:10px}