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transparent}.btn:active:not(:disabled){transform:translateY(1px)}.btn-primary,.primary-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:var(--radius-md);font-size:15px;font-weight:700;background:var(--primary);color:#091521}.btn-primary:hover:not(:disabled),.primary-btn:hover:not(:disabled){background:#73b8ef}.primary-btn.small{height:38px;padding:0 14px;font-size:14px}.primary-btn.file-btn{cursor:pointer}.primary-btn.file-btn.disabled{opacity:.45;pointer-events:none}.btn-ghost,.ghost-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 18px;border-radius:var(--radius-md);font-size:15px;font-weight:600;background:var(--surface-soft);border:1px solid var(--border);color:var(--text-secondary)}.btn-ghost:hover:not(:disabled),.ghost-btn:hover:not(:disabled){color:var(--text-primary);border-color:var(--text-muted)}.btn-danger,.danger-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:var(--radius-md);font-size:15px;font-weight:700;background:var(--danger);color:#200b0b}.danger-btn:disabled{opacity:.45}.danger-outline-btn{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 20px;border-radius:var(--radius-md);font-size:15px;font-weight:700;background:transparent;border:1px solid var(--danger);color:var(--danger)}.danger-outline-btn:hover:not(:disabled){background:var(--danger-soft)}.mini-btn{height:30px;padding:0 12px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;background:var(--surface-raised);border:1px solid var(--border);color:var(--text-secondary)}.mini-btn:hover:not(:disabled){color:var(--text-primary);border-color:var(--text-muted)}.mini-btn.ghost{background:transparent}.mini-btn.danger{background:var(--danger-soft);color:var(--danger);border-color:#e2727266}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-panel)}.modal-backdrop-common{position:fixed;inset:0;background:#050a10c2}.signal-dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 5px #45c6a11a;flex:none}.signal-dot.off{background:var(--text-muted);box-shadow:0 0 0 5px #6e80901a}.badge{display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:999px;font-size:11px;font-weight:600;background:var(--surface-raised);border:1px solid var(--border);color:var(--text-secondary)}.field-meter{position:relative}.field-meter__line{height:2px;background:var(--border);position:relative;border-radius:1px}.field-meter__fill{height:100%;background:linear-gradient(90deg,color-mix(in srgb,var(--group, var(--primary)),transparent 25%),var(--group, var(--primary)));border-radius:1px;transition:width .4s ease}.field-meter__node{position:absolute;width:5px;height:5px;top:50%;margin-top:-2.5px;border:1px solid var(--text-muted);background:var(--surface);border-radius:50%;transform:translate(-50%)}.field-meter__node.is-on{background:var(--group, var(--primary));border-color:var(--group, var(--primary));box-shadow:0 0 7px color-mix(in srgb,var(--group, var(--primary)),transparent 50%)}.state{display:flex;align-items:center;justify-content:center;min-height:160px;color:var(--text-muted);font-size:16px}.tip{color:var(--success);font-size:14px}.op-error{color:var(--danger);font-size:14px}