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.15s}.search-input::placeholder{color:var(--text-muted)}.search-input:focus{border-color:var(--accent)}.btn-primary{background:var(--accent);color:#0d1117;cursor:pointer;border:none;border-radius:6px;padding:6px 14px;font-size:13px;font-weight:600;transition:opacity .15s}.btn-primary:hover{opacity:.85}.main{flex:1;width:100%;max-width:900px;margin:0 auto;padding:24px}.state-text{color:var(--text-muted);text-align:center;margin-top:80px;font-size:15px}.state-text.error{color:var(--danger)}.watchlist-table{border-collapse:collapse;border:1px solid var(--border);table-layout:fixed;border-radius:8px;width:100%;overflow:hidden}.watchlist-table thead{background:var(--surface)}.watchlist-table th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);padding:10px 12px;font-size:12px;font-weight:600}.watchlist-row{border-bottom:1px solid var(--border);cursor:pointer;transition:background .1s}.watchlist-table td{padding:8px 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button{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 6px;font-size:16px;transition:color .15s}.chart-header button:hover{color:var(--text)}.tradingview-widget-container{height:500px}.add-form{flex-direction:column;gap:10px;padding:18px;display:flex}.add-input{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:6px;outline:none;width:100%;padding:10px 12px;font-family:SF Mono,Fira Code,monospace;font-size:14px;transition:border-color .15s}.add-input:focus{border-color:var(--accent)}.add-error{color:var(--danger);font-size:12px}.add-actions{justify-content:flex-end;gap:8px;margin-top:4px;display:flex}.btn-cancel{border:1px solid var(--border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:6px;padding:7px 14px;font-size:13px;transition:border-color .15s}.btn-cancel:hover{border-color:var(--text-muted)}.btn-add{background:var(--accent);color:#0d1117;cursor:pointer;border:none;border-radius:6px;padding:7px 16px;font-size:13px;font-weight:600;transition:opacity .15s}.btn-add:disabled{opacity:.5;cursor:not-allowed}.btn-add:not(:disabled):hover{opacity:.85}.add-hint{color:var(--text-muted);padding:0 18px;font-size:12px;line-height:1.6}.add-hint code{background:var(--bg);color:var(--accent);border-radius:3px;padding:1px 5px;font-family:SF Mono,Fira Code,monospace}@media (width<=768px){.navbar{flex-wrap:wrap;gap:10px;height:auto;padding:12px}.logo{font-size:14px}.navbar-right{justify-content:space-between;width:100%}.search-input{flex:1;width:auto;padding:8px 12px;font-size:12px}.btn-primary{padding:8px 14px;font-size:12px}.watchlist-table{font-size:12px;display:block;overflow-x:auto}.watchlist-table th,.watchlist-table td{white-space:nowrap;padding:8px 6px}.col-exchange,.col-volume,.watchlist-table thead 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