:root{--bg-primary:#0d1117;--bg-surface:#161b22;--bg-elevated:#1c2128;--bg-hover:#21262d;--border-default:#30363d;--border-muted:#21262d;--accent:#58a6ff;--accent-hover:#79c0ff;--green:#3fb950;--green-bg:#3fb95026;--red:#f85149;--red-bg:#f8514926;--yellow:#d29922;--yellow-bg:#d2992226;--text-primary:#c9d1d9;--text-secondary:#8b949e;--text-muted:#6e7681;--text-link:#58a6ff;--shadow:0 1px 3px #0000004d, 0 1px 2px #0003;--shadow-lg:0 4px 12px #0006;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;--mono:"SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", Consolas, monospace;font-family:var(--sans);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:var(--text-primary);background-color:var(--bg-primary);font-size:16px;line-height:1.5}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;height:100%}body{background-color:var(--bg-primary);min-height:100%;color:var(--text-primary);margin:0;overflow-x:hidden}#root{flex-direction:column;min-height:100dvh;display:flex}a{color:var(--text-link);text-decoration:none;transition:color .15s}a:hover{color:var(--accent-hover);text-decoration:underline}img{max-width:100%;height:auto}code{font-family:var(--mono);background:var(--bg-hover);border-radius:4px;padding:.2em .4em;font-size:.875em}pre{font-family:var(--mono);background:var(--bg-surface);border:1px solid var(--border-default);border-radius:6px;padding:16px;font-size:.875rem;overflow-x:auto}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;line-height:1.25}h1{font-size:1.75rem}h2{font-size:1.5rem}h3{font-size:1.25rem}p{color:var(--text-secondary);margin-bottom:.5rem}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}*{scrollbar-width:thin;scrollbar-color:var(--border-default) var(--bg-primary)}.scrollable-x{-ms-overflow-style:none;scrollbar-width:none}.scrollable-x::-webkit-scrollbar{display:none}.form-group{margin-bottom:1rem}.form-group label{color:var(--text-secondary);margin-bottom:.375rem;font-size:.875rem;font-weight:500;display:block}.form-group input,.form-group select,.form-group textarea{width:100%;font-size:.875rem;font-family:var(--sans);color:var(--text-primary);background:var(--bg-surface);border:1px solid var(--border-default);border-radius:6px;outline:none;padding:.625rem .75rem;transition:border-color .15s,box-shadow .15s}.form-group input::placeholder{color:var(--text-muted)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #58a6ff26}.form-group input.error,.form-group select.error{border-color:var(--red);box-shadow:0 0 0 3px var(--red-bg)}.error-message{background:var(--red-bg);border:1px solid var(--red);color:var(--red);border-radius:6px;margin-bottom:1rem;padding:.5rem .75rem;font-size:.875rem}.btn{font-size:.875rem;font-weight:500;font-family:var(--sans);border:1px solid var(--border-default);cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap;border-radius:6px;justify-content:center;align-items:center;gap:.5rem;padding:.5rem 1rem;line-height:1.25;transition:background .15s,border-color .15s,opacity .15s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{color:#fff;background:#238636;border-color:#f0f6fc1a}.btn-primary:hover:not(:disabled){background:#2ea043}.btn-secondary{color:var(--text-primary);background:var(--bg-surface)}.btn-secondary:hover:not(:disabled){background:var(--bg-hover);border-color:var(--text-muted)}.btn-danger{color:var(--red);border-color:var(--red);background:0 0}.btn-danger:hover:not(:disabled){background:var(--red-bg)}.btn-sm{padding:.25rem .625rem;font-size:.75rem}.btn-full{width:100%;padding:.625rem 1rem}.btn-icon{border:1px solid var(--border-default);background:var(--bg-surface);width:36px;height:36px;color:var(--text-secondary);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;padding:0;font-size:1.1rem;line-height:1;transition:background .15s,border-color .15s,color .15s;display:inline-flex}.btn-icon:hover{background:var(--bg-hover);border-color:var(--text-muted);color:var(--text-primary)}.navbar{background:var(--bg-surface);border-bottom:1px solid var(--border-default);z-index:100;flex-shrink:0;justify-content:space-between;align-items:center;height:56px;padding:0 1.5rem;display:flex}.navbar-brand{color:var(--text-primary);align-items:center;gap:.5rem;font-size:1.125rem;font-weight:600;display:flex}.navbar-right{align-items:center;gap:.75rem;display:flex}.navbar-user{color:var(--text-secondary);font-size:.875rem}.navbar-toggle{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:.25rem;font-size:1.25rem;line-height:1;display:none}.navbar-toggle:hover{color:var(--text-primary)}.card{background:var(--bg-surface);border:1px solid var(--border-default);box-shadow:var(--shadow);border-radius:8px;padding:1.25rem}.card:hover{border-color:var(--accent)}.card h3{margin-bottom:.5rem}.card p{color:var(--text-secondary);margin-bottom:0;font-size:.875rem}.table-container{border:1px solid var(--border-default);border-radius:8px;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.875rem}thead{background:var(--bg-surface)}th{text-align:left;color:var(--text-secondary);border-bottom:1px solid var(--border-default);white-space:nowrap;padding:.75rem 1rem;font-weight:600}td{border-bottom:1px solid var(--border-muted);color:var(--text-primary);padding:.625rem 1rem}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg-hover)}.price-up{color:var(--green)}.price-down{color:var(--red)}.auth-page{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100dvh;padding:1rem;display:flex}.auth-card{background:var(--bg-surface);border:1px solid var(--border-default);width:100%;max-width:400px;box-shadow:var(--shadow-lg);border-radius:12px;padding:2rem}.auth-card h1{text-align:center;margin-bottom:.25rem;font-size:1.5rem}.auth-card h2{text-align:center;color:var(--text-secondary);margin-bottom:1.5rem;font-size:1rem;font-weight:400}.auth-link{text-align:center;color:var(--text-secondary);margin-top:1rem;font-size:.875rem}.dashboard-page{flex-direction:column;min-height:100dvh;display:flex;overflow:hidden}.dashboard-layout{flex:1;min-height:0;display:flex;overflow:hidden}.chart-area{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}.chart-wrapper{flex:1;min-height:200px;position:relative}.side-panel{border-left:1px solid var(--border-default);background:var(--bg-surface);z-index:10;flex-direction:column;flex-shrink:0;width:380px;display:flex;position:relative;overflow-y:auto}.side-panel [class*=item]:hover [class*=removeBtn]{opacity:1!important}.bottom-sheet-overlay{z-index:200;background:#00000080;display:none;position:fixed;inset:0}.bottom-sheet-overlay.open{display:block}.bottom-sheet{background:var(--bg-surface);z-index:210;border-top-left-radius:16px;border-top-right-radius:16px;max-height:70vh;transition:transform .3s cubic-bezier(.4,0,.2,1);position:fixed;bottom:0;left:0;right:0;overflow-y:auto;transform:translateY(100%);box-shadow:0 -4px 24px #00000080}.bottom-sheet.open{transform:translateY(0)}.bottom-sheet-handle{cursor:grab;justify-content:center;padding:12px 0 4px;display:flex}.bottom-sheet-handle:before{content:"";background:var(--border-default);border-radius:2px;width:40px;height:4px}.bottom-sheet-content{padding:8px 20px 24px}.loading-container{flex-direction:column;justify-content:center;align-items:center;gap:1rem;height:100dvh;display:flex}.spinner{border:3px solid var(--border-default);border-top-color:var(--accent);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.pulse{animation:1.5s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.fade-in{animation:.3s ease-in fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.mobile-nav-overlay{z-index:150;background:#00000080;display:none;position:fixed;inset:0}.mobile-nav-overlay.open{display:block}.mobile-nav{background:var(--bg-surface);border-right:1px solid var(--border-default);z-index:160;flex-direction:column;gap:1rem;width:280px;max-width:80vw;padding:1.5rem;transition:transform .25s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%);box-shadow:4px 0 24px #0006}.mobile-nav.open{transform:translate(0)}.mobile-nav-header{border-bottom:1px solid var(--border-default);justify-content:space-between;align-items:center;padding-bottom:1rem;display:flex}.mobile-nav-user{color:var(--text-primary);align-items:center;gap:.5rem;font-size:.9375rem;font-weight:500;display:flex}.mobile-nav-close{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:.25rem;font-size:1.5rem;line-height:1}.mobile-nav-items{flex-direction:column;gap:.5rem;display:flex}.mobile-nav-item{color:var(--text-primary);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:8px;align-items:center;gap:.75rem;width:100%;padding:.75rem 1rem;font-size:.9375rem;transition:background .15s;display:flex}.mobile-nav-item:hover{background:var(--bg-hover)}.mobile-nav-item.logout{color:var(--red)}@media (width<=768px){:root{font-size:15px}.navbar{height:50px;padding:0 1rem}.navbar-toggle{justify-content:center;align-items:center;display:flex}.navbar-user,.side-panel,.bottom-sheet-overlay{display:none}.auth-card{border-radius:10px;padding:1.5rem}.table-container{border-left:none;border-right:none;border-radius:0}.dashboard-grid{grid-template-columns:1fr}}@media (width<=480px){:root{font-size:14px}.navbar{height:46px;padding:0 .75rem}.navbar-brand{font-size:1rem}.navbar-right .btn{padding:.375rem .75rem;font-size:.8125rem}.auth-card{border-radius:10px;margin:0 .5rem;padding:1.25rem}.auth-card h1{font-size:1.375rem}.auth-card h2{margin-bottom:1rem;font-size:.9375rem}.dashboard-grid{grid-template-columns:1fr;gap:.75rem}.loading-container p{font-size:.875rem}}.navbar-toggle{justify-content:center;align-items:center;display:none}.mobile-order-btn{display:none}@media (width<=768px){.navbar-toggle{display:flex}.navbar-user,.side-panel{display:none}.dashboard-layout{flex-direction:column}.chart-area{flex:1;min-height:60vh}.chart-wrapper{min-height:300px}.mobile-order-btn{display:inline-flex}}@media (width<=480px){.navbar{height:44px;padding:0 .5rem}.navbar-brand{font-size:.9375rem}.chart-area{min-height:50vh}.chart-wrapper{min-height:250px}.mobile-order-btn{padding:.25rem .5rem;font-size:.75rem;display:inline-flex}.auth-card{border-radius:8px;margin:0 .25rem;padding:1rem}}.chart-wrapper>div{width:100%!important;height:100%!important}