@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
:root{--bg-primary:#0a0a0f;--bg-secondary:#111118;--bg-card:#ffffff0a;--bg-card-hover:#ffffff14;--bg-glass:#ffffff0f;--border-color:#ffffff14;--border-active:#ffffff26;--text-primary:#f0f0f5;--text-secondary:#8888a0;--text-muted:#55556a;--accent-green:#00d68f;--accent-green-glow:#00d68f26;--accent-red:#ff4d6a;--accent-red-glow:#ff4d6a26;--accent-blue:#4d8dff;--accent-blue-glow:#4d8dff26;--accent-purple:#a855f7;--accent-purple-glow:#a855f726;--accent-orange:#ff8c42;--accent-orange-glow:#ff8c4226;--gradient-main:linear-gradient(135deg,#4d8dff 0%,#a855f7 50%,#ff4d6a 100%);--gradient-green:linear-gradient(135deg,#00d68f,#00b87a);--gradient-red:linear-gradient(135deg,#ff4d6a,#ff2a4a);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--shadow-sm:0 2px 8px #0000004d;--shadow-md:0 4px 16px #0006;--shadow-lg:0 8px 32px #00000080;--transition:all .3s cubic-bezier(.4,0,.2,1);--nav-height:64px;--bottom-nav-height:72px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6;overflow-x:hidden}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}.app-container{flex-direction:column;min-height:100vh;display:flex}.main-content{padding:24px 24px calc(var(--bottom-nav-height) + 24px);flex:1;width:100%;max-width:1200px;margin:0 auto}.top-header{z-index:100;-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);background:#0a0a0fd9;padding:16px 24px;position:sticky;top:0}.top-header h1{background:var(--gradient-main);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.25rem;font-weight:700}.top-header-inner{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;display:flex}.bottom-nav{z-index:100;height:var(--bottom-nav-height);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border-color);padding:0 8px;padding-bottom:env(safe-area-inset-bottom,0);background:#0a0a0feb;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0}.nav-item{color:var(--text-muted);transition:var(--transition);border-radius:var(--radius-md);flex-direction:column;align-items:center;gap:4px;min-width:60px;padding:8px 12px;font-size:.68rem;font-weight:500;text-decoration:none;display:flex;position:relative}.nav-item:hover,.nav-item.active{color:var(--accent-blue)}.nav-item.active:before{content:"";background:var(--accent-blue);border-radius:0 0 3px 3px;width:24px;height:3px;position:absolute;top:-1px;left:50%;transform:translate(-50%)}.nav-item svg{width:22px;height:22px}.nav-item.scan-btn{background:var(--gradient-main);color:#fff;border-radius:50%;justify-content:center;align-items:center;gap:0;width:56px;min-width:56px;height:56px;margin-top:-20px;padding:0;font-size:0;display:flex;box-shadow:0 4px 20px #4d8dff66}.nav-item.scan-btn svg{width:26px;height:26px}.nav-item.scan-btn:hover{color:#fff;transform:scale(1.05);box-shadow:0 6px 28px #4d8dff80}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:var(--transition);padding:20px}.card:hover{background:var(--bg-card-hover);border-color:var(--border-active)}.card-glass{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:24px;display:grid}.stat-card{border-radius:var(--radius-lg);padding:16px;position:relative;overflow:hidden}.stat-card:before{content:"";opacity:.08;border-radius:inherit;position:absolute;inset:0}.stat-card.income{background:var(--accent-green-glow);border:1px solid #00d68f33}.stat-card.expense{background:var(--accent-red-glow);border:1px solid #ff4d6a33}.stat-card.balance{background:var(--accent-blue-glow);border:1px solid #4d8dff33}.stat-card.items-count{background:var(--accent-purple-glow);border:1px solid #a855f733}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:.75rem;font-weight:500}.stat-value{font-size:1.35rem;font-weight:700;line-height:1.2}.stat-card.income .stat-value{color:var(--accent-green)}.stat-card.expense .stat-value{color:var(--accent-red)}.stat-card.balance .stat-value{color:var(--accent-blue)}.stat-card.items-count .stat-value{color:var(--accent-purple)}.stat-icon{margin-bottom:8px;font-size:1.5rem}.section-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.section-title{color:var(--text-primary);font-size:1.1rem;font-weight:700}.section-link{color:var(--accent-blue);transition:var(--transition);font-size:.8rem;font-weight:500;text-decoration:none}.section-link:hover{opacity:.8}.transaction-list{flex-direction:column;gap:10px;display:flex}.transaction-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:var(--transition);color:inherit;cursor:pointer;align-items:center;gap:14px;padding:14px 16px;text-decoration:none;display:flex}.transaction-card:hover{background:var(--bg-card-hover);border-color:var(--border-active);transform:translateY(-1px)}.transaction-icon{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;font-size:1.2rem;display:flex}.transaction-icon.expense{background:var(--accent-red-glow);color:var(--accent-red)}.transaction-icon.income{background:var(--accent-green-glow);color:var(--accent-green)}.transaction-info{flex:1;min-width:0}.transaction-store{white-space:nowrap;text-overflow:ellipsis;font-size:.9rem;font-weight:600;overflow:hidden}.transaction-date{color:var(--text-secondary);margin-top:2px;font-size:.75rem}.transaction-amount{text-align:right;flex-shrink:0;font-size:.95rem;font-weight:700}.transaction-amount.expense{color:var(--accent-red)}.transaction-amount.income{color:var(--accent-green)}.transaction-items-count{color:var(--text-muted);text-align:right;margin-top:2px;font-size:.7rem}.scan-container{flex-direction:column;gap:20px;display:flex}.camera-section{border-radius:var(--radius-xl);background:var(--bg-secondary);border:2px dashed var(--border-active);cursor:pointer;min-height:300px;transition:var(--transition);flex-direction:column;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.camera-section:hover{border-color:var(--accent-blue);background:var(--accent-blue-glow)}.camera-section.has-image{border-style:solid;border-color:var(--accent-green)}.camera-section video,.camera-section img{object-fit:cover;border-radius:var(--radius-xl);width:100%;height:100%}.camera-placeholder{text-align:center;padding:40px 20px}.camera-placeholder svg{width:64px;height:64px;color:var(--text-muted);margin-bottom:16px}.camera-placeholder p{color:var(--text-secondary);margin-top:8px;font-size:.9rem}.camera-actions{gap:12px;width:100%;display:flex}.upload-options{grid-template-columns:1fr 1fr;gap:12px;width:100%;display:grid}.upload-btn{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);color:var(--text-primary);cursor:pointer;transition:var(--transition);flex-direction:column;align-items:center;gap:8px;padding:20px;font-family:inherit;font-size:.85rem;font-weight:500;display:flex}.upload-btn:hover{background:var(--bg-card-hover);border-color:var(--accent-blue);transform:translateY(-2px)}.upload-btn svg{width:32px;height:32px;color:var(--accent-blue)}.preview-image{object-fit:contain;border-radius:var(--radius-lg);width:100%;max-height:400px}.btn{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-family:inherit;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background:var(--gradient-main);color:#fff;box-shadow:0 4px 16px #4d8dff4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 24px #4d8dff66}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-active)}.btn-danger{background:var(--accent-red-glow);color:var(--accent-red);border:1px solid #ff4d6a33}.btn-danger:hover{background:#ff4d6a33}.btn-success{background:var(--gradient-green);color:#fff;box-shadow:0 4px 16px #00d68f4d}.btn-success:hover{transform:translateY(-2px);box-shadow:0 6px 24px #00d68f66}.btn-block{width:100%}.btn-lg{padding:16px 32px;font-size:1rem}.scan-result{animation:.4s ease-out slideUp}.scan-result-header{border-bottom:1px solid var(--border-color);align-items:center;gap:12px;margin-bottom:20px;padding-bottom:16px;display:flex}.scan-result-header .icon{background:var(--accent-green-glow);width:40px;height:40px;color:var(--accent-green);border-radius:50%;justify-content:center;align-items:center;font-size:1.2rem;display:flex}.scan-result-header h3{font-size:1rem;font-weight:600}.scan-result-header p{color:var(--text-secondary);font-size:.8rem}.result-field{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:12px 0;display:flex}.result-field:last-child{border-bottom:none}.result-label{color:var(--text-secondary);font-size:.8rem;font-weight:500}.result-value{text-align:right;font-size:.9rem;font-weight:600}.items-list{margin-top:16px}.items-list h4{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;font-size:.85rem;font-weight:600}.item-row{border-bottom:1px solid var(--border-color);grid-template-columns:1fr auto auto;align-items:center;gap:12px;padding:10px 0;font-size:.85rem;display:grid}.item-row:last-child{border-bottom:none}.item-name{font-weight:500}.item-qty{color:var(--text-secondary);text-align:center;min-width:40px}.item-price{text-align:right;color:var(--accent-orange);font-weight:600}.total-row{border-top:2px solid var(--border-active);justify-content:space-between;align-items:center;margin-top:16px;padding-top:16px;display:flex}.total-label{font-size:1rem;font-weight:700}.total-value{color:var(--accent-red);font-size:1.2rem;font-weight:800}.scan-actions{gap:12px;margin-top:20px;display:flex}.scan-actions .btn{flex:1}.search-box{margin-bottom:20px;position:relative}.search-input{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;color:var(--text-primary);transition:var(--transition);outline:none;padding:14px 16px 14px 48px;font-family:inherit;font-size:.9rem}.search-input:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px var(--accent-blue-glow)}.search-input::placeholder{color:var(--text-muted)}.search-icon{color:var(--text-muted);width:20px;height:20px;position:absolute;top:50%;left:16px;transform:translateY(-50%)}.compare-item-card{margin-bottom:16px}.compare-item-name{color:var(--text-primary);margin-bottom:12px;font-size:1rem;font-weight:700}.price-entries{flex-direction:column;gap:8px;display:flex}.price-entry{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:var(--transition);justify-content:space-between;align-items:center;padding:12px;display:flex}.price-entry:first-child{background:var(--accent-green-glow);border-color:#00d68f4d}.price-entry:first-child .price-badge{background:var(--gradient-green)}.price-store{font-size:.85rem;font-weight:500}.price-date{color:var(--text-secondary);margin-top:2px;font-size:.7rem}.price-badge{background:var(--bg-card-hover);color:var(--text-primary);border-radius:20px;padding:4px 12px;font-size:.85rem;font-weight:700}.cheapest-label{color:var(--accent-green);text-transform:uppercase;letter-spacing:.5px;font-size:.65rem;font-weight:600}.filter-tabs{-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:8px;margin-bottom:20px;padding-bottom:4px;display:flex;overflow-x:auto}.filter-tabs::-webkit-scrollbar{display:none}.filter-tab{border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;transition:var(--transition);white-space:nowrap;background:0 0;border-radius:20px;padding:8px 18px;font-family:inherit;font-size:.8rem;font-weight:500}.filter-tab:hover{background:var(--bg-card);color:var(--text-primary)}.filter-tab.active{background:var(--accent-blue);color:#fff;border-color:var(--accent-blue)}.loading-spinner{border:2px solid #ffffff1a;border-top-color:var(--accent-blue);border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin;display:inline-block}.loading-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#0a0a0fd9;flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex;position:fixed;inset:0}.loading-text{color:var(--text-secondary);font-size:.9rem;font-weight:500}.scanning-animation{border:3px solid #4d8dff33;border-top-color:var(--accent-blue);border-radius:50%;width:80px;height:80px;animation:1s linear infinite spin}.empty-state{text-align:center;padding:60px 20px}.empty-state svg{width:80px;height:80px;color:var(--text-muted);opacity:.5;margin-bottom:16px}.empty-state h3{color:var(--text-secondary);margin-bottom:8px;font-size:1.1rem;font-weight:600}.empty-state p{color:var(--text-muted);max-width:280px;margin:0 auto;font-size:.85rem}.page-header{margin-bottom:24px}.page-title{margin-bottom:4px;font-size:1.5rem;font-weight:800}.page-subtitle{color:var(--text-secondary);font-size:.85rem}.toast{bottom:calc(var(--bottom-nav-height) + 16px);border-radius:var(--radius-md);z-index:1000;white-space:nowrap;padding:12px 24px;font-size:.85rem;font-weight:500;animation:.3s forwards toastIn;position:fixed;left:50%;transform:translate(-50%)translateY(100px)}.toast.success{background:var(--accent-green);color:#000}.toast.error{background:var(--accent-red);color:#fff}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;background:#000000b3;justify-content:center;align-items:flex-end;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-xl)var(--radius-xl)0 0;width:100%;max-width:500px;max-height:85vh;padding:24px;animation:.3s slideUp;overflow-y:auto}.modal-handle{background:var(--text-muted);border-radius:2px;width:40px;height:4px;margin:0 auto 20px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes toastIn{0%{opacity:0;transform:translate(-50%)translateY(100px)}to{opacity:1;transform:translate(-50%)translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-in{animation:.4s ease-out slideUp}.detail-modal .modal-content{padding-bottom:40px}.detail-header{text-align:center;margin-bottom:24px}.detail-store{margin-bottom:4px;font-size:1.2rem;font-weight:700}.detail-date{color:var(--text-secondary);font-size:.85rem}.detail-type-badge{border-radius:20px;margin-top:8px;padding:4px 12px;font-size:.75rem;font-weight:600;display:inline-block}.detail-type-badge.expense{background:var(--accent-red-glow);color:var(--accent-red)}.detail-type-badge.income{background:var(--accent-green-glow);color:var(--accent-green)}@media (min-width:768px){.main-content{padding:32px 40px 40px}.bottom-nav{border-top:none;border-right:1px solid var(--border-color);flex-direction:column;justify-content:flex-start;width:80px;height:100vh;padding:80px 0 20px;position:fixed;top:0;bottom:auto;left:0}.nav-item{font-size:.6rem}.nav-item.scan-btn{margin-top:8px;margin-bottom:8px}.nav-item.active:before{border-radius:0 3px 3px 0;width:3px;height:24px;top:50%;left:-1px;right:auto;transform:translateY(-50%)}.app-container{padding-left:80px}.stats-grid{grid-template-columns:repeat(4,1fr)}.upload-options{grid-template-columns:1fr 1fr}.modal-overlay{align-items:center}.modal-content{border-radius:var(--radius-xl);max-width:500px}}@media (min-width:1024px){.main-content{padding:40px 60px}.transaction-list{grid-template-columns:repeat(2,1fr);display:grid}}.select-input{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;color:var(--text-primary);transition:var(--transition);appearance:none;cursor:pointer;outline:none;padding:12px 16px;font-family:inherit;font-size:.9rem}.select-input:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px var(--accent-blue-glow)}.type-toggle{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);margin-bottom:16px;display:flex;overflow:hidden}.type-toggle button{color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;border:none;flex:1;padding:10px;font-family:inherit;font-size:.85rem;font-weight:600}.type-toggle button.active-expense{background:var(--accent-red-glow);color:var(--accent-red)}.type-toggle button.active-income{background:var(--accent-green-glow);color:var(--accent-green)}input[type=file]{display:none}