.customizer-backdrop { position: fixed; inset: 0; z-index: 39; background: rgba(0,0,0,.58); opacity: 0; pointer-events: none; transition: opacity .25s; }
.customizer { position: fixed; z-index: 40; left: 50%; top: 50%; width: min(500px, calc(100% - 32px)); max-height: min(680px, calc(100dvh - 32px)); overflow: auto; background: #fff; box-shadow: 12px 12px 0 rgba(0,0,0,.22); transform: translate(-50%, -46%); opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s; }
.customizer-open { overflow: hidden; }
.customizer-open .customizer-backdrop { opacity: 1; pointer-events: auto; }
.customizer-open .customizer { opacity: 1; transform: translate(-50%, -50%); pointer-events: auto; }
.customizer header { position: relative; padding: 28px 30px 23px; background: var(--ink); color: #fff; }
.customizer header button { position: absolute; right: 18px; top: 12px; border: 0; background: transparent; color: #fff; font-size: 31px; line-height: 1; }
.customizer h2 { max-width: 90%; margin: 0; color: var(--yellow); font: 900 31px/.95 Fraunces, serif; letter-spacing: -.05em; }
.customizer header p { margin: 7px 0 0; color: #b8e9ff; font-size: 13px; }
.customizer-options { padding: 24px 30px 14px; }
.customizer-options section + section { margin-top: 23px; padding-top: 20px; border-top: 1px solid #dcdfe4; }
.customizer-options h3 { margin: 0 0 10px; font: 700 13px "DM Sans", sans-serif; }
.choice-list { display: flex; flex-wrap: wrap; gap: 7px; }
.choice-list label { position: relative; }
.choice-list input { position: absolute; opacity: 0; }
.choice-list span { display: block; padding: 10px 13px; border-radius: 6px; background: #f0f3f7; font-size: 13px; }
.choice-list input:checked + span { background: var(--yellow); box-shadow: inset 0 0 0 2px var(--ink); font-weight: 700; }
.choice-list span::before { content: "○"; margin-right: 6px; }
.choice-list input:checked + span::before { content: "●"; }
.extra-list { display: grid; gap: 8px; }
.extra-list label { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 8px; padding: 12px; border: 1px solid #d9dee5; border-radius: 5px; font-size: 13px; }
.extra-list input { width: 15px; height: 15px; accent-color: var(--pink); }
.extra-list b { color: #ed345d; font-size: 12px; }
.customizer footer { position: sticky; bottom: 0; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 30px; border-top: 1px solid #dcdfe4; background: #fff; }
.customizer footer > b { font: 900 24px Fraunces, serif; }
.customizer footer button { border: 0; border-radius: 30px; padding: 14px 19px; background: var(--yellow); color: var(--ink); font-weight: 700; }
.customizer footer button::before { content: "🛒"; margin-right: 8px; }
@media (max-width: 500px) { .customizer { width: calc(100% - 22px); } .customizer header, .customizer-options { padding-left: 20px; padding-right: 20px; } .customizer footer { padding: 15px 20px; gap: 10px; } .customizer footer button { padding: 13px 14px; font-size: 12px; } .customizer h2 { font-size: 27px; } }