.l4u-explore-main { position: relative; z-index: 1; width: min(1120px, 100%); margin: auto; padding: 2.5rem 1.25rem 5rem; }
.l4u-explore-header { max-width: 700px; margin-bottom: 1.8rem; }
.l4u-explore-header h1 { margin: .4rem 0 .8rem; font-size: clamp(2.1rem, 6vw, 3.5rem); font-weight: 800; letter-spacing: -.045em; line-height: 1.1; }
.l4u-explore-header p { color: var(--l4u-outline); line-height: 1.7; }
.l4u-explore-form { display: flex; flex-wrap: wrap; align-items: end; gap: .75rem; padding: 1.1rem; margin: 1.5rem 0; border: 1px solid color-mix(in srgb, var(--l4u-primary) 16%, transparent); border-radius: 1.5rem; background: color-mix(in srgb, var(--l4u-surface) 78%, transparent); backdrop-filter: blur(18px); }
.l4u-explore-form label { display: grid; gap: .35rem; color: var(--l4u-outline); font-size: .8rem; font-weight: 600; }
.l4u-explore-search { flex: 1 1 260px; }
.l4u-explore-filter { flex: 1 1 180px; }
.l4u-explore-form input, .l4u-explore-form select { min-height: 46px; width: 100%; border: 1px solid color-mix(in srgb, var(--l4u-outline) 25%, transparent); border-radius: .85rem; padding: .65rem .85rem; background: var(--l4u-surface); color: var(--l4u-ink); font-size: .94rem; }
.l4u-explore-submit, .l4u-explore-next, .l4u-discovery-save { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; border: 0; border-radius: .9rem; padding: .7rem 1.2rem; color: #fff; background: #78555e; font-size: .9rem; font-weight: 700; text-decoration: none; cursor: pointer; }
.l4u-explore-status { min-height: 1.5rem; margin: 1rem 0; color: var(--l4u-outline); font-size: .9rem; }
.l4u-explore-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.15rem; }
.l4u-explore-card { overflow: hidden; border: 1px solid color-mix(in srgb, var(--l4u-primary) 14%, transparent); border-radius: 1.4rem; background: color-mix(in srgb, var(--l4u-surface) 82%, transparent); box-shadow: 0 8px 24px #3d263508; }
.l4u-explore-card a { display: block; height: 100%; color: inherit; text-decoration: none; }
.l4u-explore-card a:hover h2 { color: var(--l4u-primary); }
.l4u-explore-card img { display: block; width: 100%; height: auto; aspect-ratio: 1200 / 630; object-fit: cover; background: #fbf7ed; }
.l4u-explore-card h2 { margin: 1rem 1rem .45rem; font-size: 1.08rem; line-height: 1.45; font-weight: 700; overflow-wrap: anywhere; }
.l4u-explore-card p { margin: 0 1rem 1.1rem; color: var(--l4u-outline); font-size: .8rem; }
.l4u-explore-next { margin-top: 1.4rem; }
.l4u-explore-empty { padding: 2.5rem 1.25rem; color: var(--l4u-outline); text-align: center; }
.l4u-discovery-dialog { width: min(490px, calc(100% - 2rem)); max-height: calc(100dvh - 2rem); margin: auto; padding: 1.5rem; border: 1px solid color-mix(in srgb, var(--l4u-primary) 22%, transparent); border-radius: 1.8rem; background: color-mix(in srgb, var(--l4u-surface) 94%, transparent); color: var(--l4u-ink); backdrop-filter: blur(22px); box-shadow: 0 25px 90px #0003; }
.l4u-discovery-dialog::backdrop { background: #17121c66; backdrop-filter: blur(6px); }
.l4u-discovery-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.l4u-discovery-heading h2 { font-size: 1.35rem; font-weight: 800; letter-spacing: -.03em; }
.l4u-discovery-close { display: grid; place-items: center; flex: 0 0 36px; height: 36px; border: 1px solid color-mix(in srgb, var(--l4u-outline) 25%, transparent); border-radius: 50%; color: var(--l4u-ink); background: var(--l4u-surface-low); font-size: 1.5rem; cursor: pointer; }
.l4u-discovery-choices { display: grid; gap: .75rem; border: 0; padding: 0; margin: 0; }
.l4u-discovery-choice { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: .35rem .65rem; padding: 1rem; border: 1px solid color-mix(in srgb, var(--l4u-outline) 24%, transparent); border-radius: 1rem; cursor: pointer; }
.l4u-discovery-choice:has(input:checked) { border-color: var(--l4u-primary); background: color-mix(in srgb, var(--l4u-primary-soft) 22%, transparent); }
.l4u-discovery-choice:has(input:disabled) { opacity: .65; cursor: default; }
.l4u-discovery-choice input { align-self: center; margin: 0; accent-color: var(--l4u-primary); }
.l4u-discovery-dialog input { color: var(--l4u-primary); --tw-ring-color: var(--l4u-primary); }
.l4u-discovery-choice strong { font-size: .92rem; }
.l4u-discovery-choice > span { grid-column: 2; color: var(--l4u-outline); font-size: .8rem; line-height: 1.5; }
.l4u-discovery-consent { display: flex; gap: .7rem; align-items: flex-start; margin: 1rem 0; font-size: .86rem; line-height: 1.6; }
.l4u-discovery-consent[hidden] { display: none; }
.l4u-discovery-consent input { flex: 0 0 auto; margin-top: .32rem; accent-color: var(--l4u-primary); }
.l4u-discovery-note, .l4u-discovery-status { margin: 1rem 0; color: var(--l4u-outline); font-size: .8rem; line-height: 1.6; }
.l4u-discovery-save { width: 100%; }
.l4u-discovery-save:disabled { opacity: .45; cursor: default; }
.l4u-discovery-dialog :focus-visible, .l4u-explore-main :focus-visible { outline: 3px solid var(--l4u-primary); outline-offset: 3px; }
@media (max-width: 780px) { .l4u-explore-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .l4u-explore-grid { grid-template-columns: minmax(0, 1fr); } .l4u-explore-main { padding: 1.8rem 1rem 3rem; } .l4u-discovery-dialog { padding: 1.2rem; } }