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#787b86;--hover: #e0e3eb;--hover-text: #131722;--accent: #007c90;--accent-soft: color-mix(in srgb, var(--accent) 12%, transparent);--green: #089981;--red: #f23645;--tv-blue: #007c90;--shadow: 0 12px 32px rgba(19, 23, 34, .12);--shadow-sm: 0 1px 2px rgba(19, 23, 34, .04), 0 8px 20px rgba(19, 23, 34, .06);--play-bg: #e0f2f5;--play-border: #007c90;--card-bg: #ffffff;--page-canvas: #f0f3fa}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;height:var(--app-height, 100dvh);max-width:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:var(--font);-webkit-text-size-adjust:100%;overscroll-behavior:none;touch-action:manipulation}button,input,select{font:inherit}.app{display:grid;grid-template-rows:auto 1fr;height:100%;height:var(--app-height, 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code{color:var(--text)}@media(max-width:560px){.fh-form-row{grid-template-columns:1fr}}.topbar{position:relative;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:.75rem 1rem;padding:.55rem 1rem;padding-left:max(1rem,env(safe-area-inset-left));padding-right:max(1rem,env(safe-area-inset-right));border-bottom:1px solid var(--border);background:var(--bg);overflow:visible;flex-shrink:0}.topbar-actions{display:flex;align-items:center;gap:.45rem;flex-shrink:0}.brand{display:flex;align-items:center;gap:.6rem;min-width:0;flex-shrink:0}.brand-text{display:flex;flex-direction:column;gap:.1rem}.brand-logo{height:32px;width:auto;object-fit:contain}.brand-text strong{font-size:1.05rem;letter-spacing:.02em;color:var(--text);font-weight:700}.pair-menu{position:relative;display:inline-block}.pair-menu-btn{display:inline-flex;align-items:center;gap:4px;background:var(--bg-elevated);color:var(--text);border:1px solid 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