:root{--space-medium:1rem;--space-small:calc(var(--space-medium) / 2);--space-large:calc(var(--space-medium) * 2);--color-white:#fff;--color-black:#000;--color-accent-1:#14213d;--color-accent-2:#fca311;--color-accent-3:#fca311;--color-border:#e5e5e5;--color-shadow:gainsboro}*{margin:0;padding:0;font-family:Trebuchet MS,sans-serif}main{box-sizing:border-box;color:var(--color-black);align-items:center}header{background-color:var(--color-accent-1);box-shadow:0 5px 5px var(--color-shadow);display:flex}h1{color:var(--color-white);letter-spacing:.25rem;padding:var(--space-small);flex-grow:1}aside{padding:var(--space-small)}@media only screen and (width>=64em){#melee-form{grid-template-columns:1fr auto;display:grid}}#melee-speakers{align-items:flex-start;gap:var(--space-medium);flex-wrap:wrap;display:flex}fieldset{margin-top:var(--space-medium);padding:var(--space-small);border:none}article{border:solid 1px var(--color-border);box-shadow:0 2px 2px var(--color-shadow);background-color:#fff;flex-direction:column;width:7rem;display:flex}input[type=checkbox]{position:absolute;left:-10000px}article label{cursor:pointer;padding:var(--space-small) var(--space-medium);text-align:center;transition:opacity .2s ease-out,transform .2s ease-out;position:relative}input:checked~label{opacity:.2}input:checked~label:before{background-color:var(--color-accent-3);color:var(--color-white);content:"🗨";border-radius:50%;width:1.5rem;height:1.5rem;position:absolute;bottom:2rem;right:1.5rem}input:checked:focus-visible~label:before{background-color:var(--color-black);transition:background-color .2s ease-out}input:focus-visible~label{transform:scale(1.1)}input:focus-visible~label svg{color:var(--color-accent-2)}button{background-color:var(--color-white);border:solid 2px var(--color-black);color:var(--color-accent-1);cursor:pointer;padding:var(--space-small) var(--space-medium);border-radius:5px;transition:transform 50ms linear,background-color .2s ease-out}button+button{margin-left:var(--space-small)}button:focus-visible{transform:scale(1.1)}button:active{background-color:var(--color-accent-2);transform:translateY(1px)}textarea{border:solid 1px var(--color-border);height:10rem;padding:var(--space-small);width:20rem}ol li{margin-left:var(--space-large);list-style-type:decimal}input[type=text]{border:none;border-bottom:solid thin var(--color-black);padding:var(--space-small) var(--space-medium)}input[type=text]:focus-within{border:solid 1px var(--color-black)}