:root{--bg: #0f0f12;--surface: #1a1a1f;--card: #222228;--border: #2d2d35;--text: #f5f5f7;--text-muted: #9898a0;--primary: #8B5CF6;--primary-hover: #9d6ef7;--error: #ef4444;--success: #22c55e}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}#root{min-height:100vh}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}input,select{font-family:inherit}.layout{min-height:100vh;display:flex;flex-direction:column}.header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:var(--surface);border-bottom:1px solid var(--border)}.logo{font-size:1.25rem;font-weight:700;color:var(--text)}.nav{display:flex;align-items:center;gap:20px}.nav a{color:var(--text-muted);font-size:.9rem}.nav a:hover{color:var(--primary)}.user{font-size:.85rem;color:var(--text-muted)}.main{flex:1;padding:24px;max-width:900px;margin:0 auto;width:100%}.loading-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;font-size:1.1rem;color:var(--text-muted)}.btn{padding:12px 24px;border-radius:10px;font-weight:600;font-size:1rem;border:none;background:var(--primary);color:#fff}.btn:hover{background:var(--primary-hover)}.btn-outline{padding:8px 16px;border-radius:8px;font-size:.9rem;border:1px solid var(--border);background:transparent;color:var(--text)}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}.input-group{margin-bottom:16px}.input-group label{display:block;margin-bottom:6px;font-size:.9rem;font-weight:500;color:var(--text-muted)}.input-group input{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:1rem}.input-group input:focus{outline:none;border-color:var(--primary)}.card{background:var(--card);border-radius:12px;padding:20px;margin-bottom:16px;border:1px solid var(--border)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:400px;background:var(--card);border-radius:16px;padding:32px;border:1px solid var(--border)}.auth-card h1{margin:0 0 8px;font-size:1.5rem}.auth-subtitle{color:var(--text-muted);margin:0 0 24px;font-size:.95rem}.auth-footer{margin-top:20px;text-align:center;font-size:.9rem;color:var(--text-muted)}.error-msg{color:var(--error);font-size:.9rem;margin:0 0 12px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-header h2{margin:0;font-size:1.5rem}.muted{color:var(--text-muted)}.empty-state{text-align:center;padding:60px 20px}.empty-title{font-size:1.25rem;font-weight:600;margin:0 0 8px}.empty-text{color:var(--text-muted);margin:0}.alert-list{display:flex;flex-direction:column;gap:12px}.alert-card-content{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.alert-card-left{flex:1;min-width:0}.alert-card-right{display:flex;align-items:center;gap:12px}.ticker-badge{display:inline-block;background:var(--primary);color:#fff;padding:4px 10px;border-radius:8px;font-size:.75rem;font-weight:700;margin-bottom:8px}.alert-metric{margin:0 0 4px;font-size:1rem;font-weight:600}.alert-event{margin:0 0 4px;font-size:.85rem;color:var(--text-muted)}.alert-message{margin:0 0 8px;font-size:.8rem;color:var(--text-muted);font-style:italic}.alert-status{display:flex;align-items:center;gap:6px;font-size:.8rem}.status-dot{width:8px;height:8px;border-radius:50%}.status-dot.active{background:var(--success)}.status-dot.inactive{background:var(--text-muted)}.text-success{color:var(--success)}.text-muted{color:var(--text-muted)}.btn-icon{background:none;border:none;padding:4px;font-size:1.1rem;opacity:.7}.btn-icon:hover{opacity:1}.toggle{position:relative;display:inline-block;width:44px;height:24px}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background:var(--border);border-radius:24px;transition:.2s}.toggle-slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.2s}.toggle input:checked+.toggle-slider{background:var(--primary)}.toggle input:checked+.toggle-slider:before{transform:translate(20px)}.add-alert-steps{display:flex;gap:16px;margin-bottom:24px;font-size:.9rem}.step-active{color:var(--primary);font-weight:600}.step-done{color:var(--text-muted)}.add-alert-step{margin-bottom:24px}.select-list{list-style:none;padding:0;margin:0}.select-item{display:block;width:100%;padding:14px 16px;text-align:left;background:var(--card);border:1px solid var(--border);border-radius:10px;color:var(--text);margin-bottom:8px;font-size:1rem}.select-item:hover{border-color:var(--primary);background:var(--surface)}.config-section{margin-bottom:24px}.config-section h4{margin:0 0 12px;font-size:1rem}.config-section select{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:1rem;margin-bottom:12px}.field-hint{display:block;font-size:.8rem;color:var(--text-muted);margin-top:4px}