:root{--bg-primary: #0f1117;--bg-secondary: #1a1d27;--bg-card: #21242f;--bg-card-hover: #282c3a;--bg-input: #181b24;--text-primary: #e8eaf0;--text-secondary: #8b8fa3;--text-muted: #5c5f70;--accent-gold: #f59e0b;--accent-green: #10b981;--accent-red: #ef4444;--accent-blue: #3b82f6;--accent-cyan: #06b6d4;--accent-purple: #a855f7;--border-color: rgba(255, 255, 255, .08);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--font-family: "Prompt", -apple-system, BlinkMacSystemFont, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased}.admin-layout{min-height:100vh;display:flex;flex-direction:column}.admin-header{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;background:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.admin-logo{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;color:var(--accent-gold)}.admin-status-bar{display:flex;align-items:center;gap:16px}.status-indicator{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary)}.status-dot{width:8px;height:8px;border-radius:50%}.status-dot.online{background:var(--accent-green);box-shadow:0 0 6px var(--accent-green)}.status-dot.offline{background:var(--accent-red)}.admin-content{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:16px 24px}@media(max-width:900px){.admin-content{grid-template-columns:1fr}}.admin-card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-color);padding:20px}.card-title{font-size:13px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:16px;display:flex;align-items:center;gap:8px}.round-info{background:var(--bg-input);border-radius:var(--radius-md);padding:16px;margin-bottom:16px;text-align:center}.round-number{font-size:14px;color:var(--text-secondary);margin-bottom:4px}.round-number strong{color:var(--accent-gold);font-size:18px}.round-status-display{display:inline-block;padding:4px 16px;border-radius:20px;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-top:8px}.round-status-display.open{background:#10b98126;color:var(--accent-green)}.round-status-display.lock{background:#ef444426;color:var(--accent-red)}.round-status-display.weighing{background:#f59e0b26;color:var(--accent-gold)}.round-status-display.result{background:#3b82f626;color:var(--accent-blue)}.round-status-display.settle{background:#a855f726;color:var(--accent-purple)}.round-status-display.none{background:#ffffff0d;color:var(--text-muted)}.control-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px}.control-btn{padding:12px 16px;border-radius:var(--radius-md);border:none;font-size:14px;font-weight:600;cursor:pointer;transition:all .15s ease;font-family:var(--font-family);display:flex;align-items:center;justify-content:center;gap:6px}.control-btn:disabled{opacity:.3;cursor:not-allowed}.control-btn.open-round{background:var(--accent-green);color:#000;grid-column:span 2}.control-btn.open-round:hover:not(:disabled){background:#34d399;box-shadow:0 4px 16px #10b9814d}.control-btn.lock-round{background:var(--accent-red);color:#fff}.control-btn.lock-round:hover:not(:disabled){background:#f87171}.control-btn.void-round{background:#ffffff14;color:var(--text-secondary)}.control-btn.void-round:hover:not(:disabled){background:#ffffff1f}.weight-section{display:flex;flex-direction:column;gap:12px}.weight-input-group{display:flex;gap:8px}.weight-input{flex:1;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:14px 16px;font-size:24px;font-weight:700;color:var(--accent-gold);text-align:center;font-family:var(--font-family);outline:none}.weight-input:focus{border-color:var(--accent-gold)}.weight-input::placeholder{color:var(--text-muted);font-size:16px}.weight-unit{display:flex;align-items:center;padding:0 16px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:16px;font-weight:600;color:var(--text-muted)}.weight-submit-btn{width:100%;padding:14px;border-radius:var(--radius-md);border:none;background:linear-gradient(135deg,#f59e0b,#d97706);color:#000;font-size:16px;font-weight:700;cursor:pointer;font-family:var(--font-family);transition:all .2s ease}.weight-submit-btn:hover:not(:disabled){box-shadow:0 4px 20px #f59e0b66;transform:translateY(-1px)}.weight-submit-btn:disabled{opacity:.3;cursor:not-allowed}.source-selector{display:flex;gap:8px}.source-btn{flex:1;padding:8px;border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-input);color:var(--text-secondary);font-size:12px;font-weight:600;cursor:pointer;font-family:var(--font-family);transition:all .15s}.source-btn.active{border-color:var(--accent-gold);background:#f59e0b1f;color:var(--accent-gold)}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.stat-item{background:var(--bg-input);border-radius:var(--radius-md);padding:12px;text-align:center}.stat-value{font-size:22px;font-weight:700;color:var(--accent-gold)}.stat-label{font-size:11px;color:var(--text-muted);margin-top:2px;font-weight:500}.log-section{grid-column:span 2}@media(max-width:900px){.log-section{grid-column:span 1}}.log-entries{max-height:300px;overflow-y:auto;display:flex;flex-direction:column;gap:4px}.log-entry{display:flex;align-items:flex-start;gap:8px;padding:8px;border-radius:var(--radius-sm);font-size:12px;background:var(--bg-input)}.log-time{color:var(--text-muted);font-weight:500;white-space:nowrap}.log-msg{color:var(--text-secondary)}.log-msg.action{color:var(--accent-green)}.log-msg.warning{color:var(--accent-gold)}.log-msg.error{color:var(--accent-red)}.log-msg.info{color:var(--accent-blue)}