:root{--ilv-blue:#0000FF;--ilv-navy:#10233f;--ilv-gold:#c99a2e;--ilv-bg:#f4f7fb;--ilv-line:#dfe6ef;--ilv-muted:#6b778c;--ilv-green:#138a55;--ilv-danger:#b42318;--ilv-radius:18px}
.ilv-ferry-shell{max-width:1180px;margin:10px auto 32px;padding:0 12px;color:var(--ilv-navy);font-family:inherit}
.ilv-ferry-hero{background:#0000FF;color:#fff;border-radius:20px;padding:14px 20px 30px;box-shadow:0 14px 34px rgba(16,35,63,.14)}
.ilv-eyebrow{display:inline-flex;padding:7px 12px;border:1px solid rgba(255,255,255,.3);border-radius:999px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.ilv-ferry-hero h1{margin:8px 0 5px;font-size:clamp(24px,2.7vw,34px);line-height:1.05;max-width:720px}
.ilv-ferry-hero p{margin:0;max-width:820px;color:rgba(255,255,255,.9);font-size:14px}
.ilv-trust-row{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.ilv-trust-row span{font-size:11px;padding:5px 8px;border-radius:10px;background:rgba(255,255,255,.12)}
.ilv-ferry-card{position:relative;margin:-18px 0 0;background:#fff;border:1px solid rgba(223,230,239,.8);border-radius:16px;padding:10px;box-shadow:0 12px 30px rgba(16,35,63,.10)}
.ilv-trip-tabs{display:inline-flex;background:#edf3fc;border-radius:12px;padding:4px;margin-bottom:11px}.ilv-trip-tabs button{border:0;background:transparent;padding:7px 15px;border-radius:9px;font-weight:700;color:#53627a;cursor:pointer}.ilv-trip-tabs button.is-active{background:#fff;color:var(--ilv-blue);box-shadow:0 2px 8px rgba(16,35,63,.1)}
.ilv-search-grid{display:grid;grid-template-columns:minmax(165px,1.25fr) minmax(165px,1.25fr) minmax(126px,.8fr) minmax(126px,.8fr) minmax(155px,.9fr) 48px;gap:7px;align-items:stretch}
.ilv-field,.ilv-passengers{border:1px solid var(--ilv-line);border-radius:13px;background:#fff;min-width:0}.ilv-field{padding:7px 10px;display:flex;flex-direction:column;justify-content:center}.ilv-field>span,.ilv-passengers summary>span,.ilv-extra-panel label>span{font-size:11px;color:var(--ilv-muted);font-weight:700;text-transform:uppercase;letter-spacing:.04em}.ilv-field select,.ilv-field input,.ilv-extra-panel select,.ilv-extra-panel input{width:100%;border:0;outline:0;background:transparent;color:var(--ilv-navy);font:inherit;font-weight:650;padding:3px 0}.ilv-field:focus-within,.ilv-passengers[open]{border-color:var(--ilv-blue);box-shadow:0 0 0 3px rgba(5,99,232,.09)}
.ilv-passengers{position:relative}.ilv-passengers summary{height:100%;min-height:46px;padding:7px 10px;display:flex;flex-direction:column;justify-content:center;cursor:pointer;list-style:none}.ilv-passengers summary::-webkit-details-marker{display:none}.ilv-passengers summary strong{font-size:14px;margin-top:3px}.ilv-passenger-panel{position:absolute;z-index:20;top:calc(100% + 8px);right:0;width:310px;background:#fff;border:1px solid var(--ilv-line);border-radius:14px;padding:8px 14px;box-shadow:0 20px 45px rgba(16,35,63,.16)}
.ilv-counter-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid #edf1f6}.ilv-counter-row:last-child{border:0}.ilv-counter-row small{display:block;color:var(--ilv-muted);margin-top:2px}.ilv-counter{display:flex;align-items:center;gap:12px}.ilv-counter button{width:32px;height:32px;border-radius:50%;border:1px solid var(--ilv-line);background:#fff;font-size:20px;color:var(--ilv-blue);cursor:pointer}.ilv-counter b{min-width:18px;text-align:center}
.ilv-primary{border:0;border-radius:10px;background:var(--ilv-blue);color:#fff;font-weight:800;cursor:pointer;transition:.18s ease}.ilv-primary:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(0,0,255,.22)}.ilv-search-button{width:48px;min-width:48px;height:48px;min-height:48px;padding:0;display:grid;place-items:center;align-self:center;justify-self:stretch}.ilv-search-button .ilv-search-icon{width:21px;height:21px;color:#fff;stroke-width:2.2}
.ilv-extras{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.ilv-extras button{border:1px solid var(--ilv-line);background:#fff;color:#111827;border-radius:999px;padding:6px 10px;font-weight:650;cursor:pointer;display:inline-flex;align-items:center;gap:6px}.ilv-extras button.is-active{border-color:#a8c9f7;color:var(--ilv-blue);background:#f2f7ff}
.ilv-extra-panels{margin-top:10px}.ilv-extra-panel{background:#f8fafe;border:1px solid #e4eaf3;border-radius:13px;padding:13px 15px;display:flex;gap:18px;align-items:center}.ilv-extra-panel[hidden]{display:none}.ilv-extra-panel label{min-width:250px}.ilv-extra-panel p{margin:0;color:var(--ilv-muted);font-size:12px}.ilv-info-panel{display:block}.ilv-info-panel p{margin-top:4px}
.ilv-ferry-status{margin:14px 0 0;padding:11px 13px;border-radius:10px;font-size:13px;background:#eef5ff;color:#154b8a}.ilv-ferry-status[data-type="error"]{background:#fff1f0;color:var(--ilv-danger)}
.ilv-availability{margin-top:14px}.ilv-cal-head{display:flex;justify-content:space-between;align-items:end;margin:5px 2px 9px}.ilv-cal-head strong{font-size:14px}.ilv-cal-head small{color:var(--ilv-muted);font-size:10px}.dot{display:inline-block;width:7px;height:7px;border-radius:50%}.dot.available{background:var(--ilv-blue)}.dot.unknown{background:#b7c1cf}.ilv-cal-week,.ilv-cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.ilv-cal-week span{text-align:center;font-size:9px;text-transform:uppercase;color:#8793a5;font-weight:800;padding:3px}.ilv-cal-day,.ilv-cal-empty{min-height:42px}.ilv-cal-day{border:1px solid #e1e7ef;border-radius:9px;background:#fff;color:#3d4a5e;position:relative;cursor:pointer}.ilv-cal-day i{position:absolute;bottom:5px;left:50%;width:5px;height:5px;margin-left:-2.5px;border-radius:50%;background:var(--ilv-blue)}.ilv-cal-day.available{border-color:#b7d1f6;background:#f4f8ff;color:#064cae;font-weight:800}.ilv-cal-day.unavailable{background:#f3f4f6;color:#b1b7c1;text-decoration:line-through;cursor:not-allowed}.ilv-cal-day.unknown{background:#fff}.ilv-cal-day.is-selected{box-shadow:inset 0 0 0 2px var(--ilv-blue);border-color:var(--ilv-blue)}
.ilv-ferry-results{margin:25px 24px}.ilv-results-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.ilv-results-head strong{font-size:20px}.ilv-results-head small{display:block;color:var(--ilv-muted);margin-top:2px}.ilv-results-head select{border:1px solid var(--ilv-line);border-radius:10px;background:#fff;padding:10px 12px}
.ilv-sailing{background:#fff;border:1px solid var(--ilv-line);border-radius:17px;padding:20px;margin-bottom:13px;box-shadow:0 5px 18px rgba(16,35,63,.05)}.ilv-sailing-top{display:flex;justify-content:space-between;gap:20px}.ilv-sailing-top small,.ilv-from small,.ilv-route-line small{display:block;color:var(--ilv-muted);font-size:11px}.ilv-sailing-top h3{margin:2px 0;font-size:18px}.ilv-sailing-top p{margin:0;color:var(--ilv-muted);font-size:12px}.ilv-from{text-align:right}.ilv-from strong{font-size:21px;color:var(--ilv-blue)}
.ilv-route-line{display:grid;grid-template-columns:100px 1fr 100px;align-items:center;gap:12px;margin:18px 0;padding:14px 0;border-top:1px solid #edf1f6;border-bottom:1px solid #edf1f6}.ilv-route-line strong{font-size:22px}.ilv-route-line .right{text-align:right}.ilv-duration{display:flex;align-items:center;gap:10px;text-align:center}.ilv-duration span{height:2px;background:#d9e3f1;flex:1}.ilv-duration small{white-space:nowrap}.ilv-capabilities{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}.ilv-capabilities span{font-size:10px;font-weight:750;color:#53627a;background:#f2f5f9;padding:5px 8px;border-radius:999px}
.ilv-fares{border:1px solid #e5ebf3;border-radius:12px;overflow:hidden;margin:10px 0}.ilv-fares summary{padding:12px 14px;font-weight:750;cursor:pointer;display:flex;justify-content:space-between}.ilv-fares summary span{color:var(--ilv-blue);font-size:12px}.ilv-fares>div{border-top:1px solid #e5ebf3;padding:7px}.ilv-fare-option{display:grid;grid-template-columns:24px 1fr auto;gap:10px;align-items:center;padding:10px;border-radius:9px;cursor:pointer}.ilv-fare-option:hover{background:#f6f9fd}.ilv-fare-option small{display:block;color:var(--ilv-muted);font-size:10px;margin-top:2px}.ilv-fare-option strong{color:var(--ilv-blue)}.ilv-continue{width:100%;padding:13px}.ilv-empty,.ilv-loading{text-align:center;background:#fff;border:1px solid var(--ilv-line);border-radius:16px;padding:38px 20px;color:var(--ilv-muted)}.ilv-empty strong{display:block;color:var(--ilv-navy);font-size:18px}.ilv-empty p{margin:6px 0 0}.ilv-loading span{display:inline-block;width:26px;height:26px;border:3px solid #dce8f8;border-top-color:var(--ilv-blue);border-radius:50%;animation:ilvspin .8s linear infinite}@keyframes ilvspin{to{transform:rotate(360deg)}}.ilv-muted{color:var(--ilv-muted)}
@media(max-width:1050px){.ilv-search-grid{grid-template-columns:1fr 1fr 1fr}.ilv-search-button{grid-column:span 1}.ilv-field-port{grid-column:span 1}.ilv-ferry-card{margin-left:12px;margin-right:12px}.ilv-ferry-results{margin-left:12px;margin-right:12px}}
@media(max-width:700px){.ilv-ferry-shell{padding:0 10px;margin-top:12px}.ilv-ferry-hero{padding:24px 20px 58px;border-radius:20px}.ilv-ferry-card{margin:-34px 6px 0;padding:14px}.ilv-search-grid{grid-template-columns:1fr 1fr}.ilv-field-port,.ilv-passengers,.ilv-search-button{grid-column:1/-1}.ilv-search-button{min-height:46px}.ilv-extra-panel{display:block}.ilv-extra-panel label{min-width:0}.ilv-extra-panel p{margin-top:8px}.ilv-passenger-panel{position:fixed;left:16px;right:16px;bottom:16px;top:auto;width:auto;z-index:100}.ilv-cal-day,.ilv-cal-empty{min-height:38px}.ilv-cal-head small{display:none}.ilv-ferry-results{margin:18px 6px}.ilv-route-line{grid-template-columns:70px 1fr 70px}.ilv-route-line strong{font-size:18px}.ilv-duration small{font-size:9px}.ilv-sailing{padding:15px}.ilv-sailing-top h3{font-size:16px}.ilv-from strong{font-size:18px}}
.ilv-primary:disabled{opacity:.68;cursor:wait;transform:none;box-shadow:none}
.ilv-leg-heading{display:flex;align-items:center;gap:12px;margin:22px 0 12px;padding:14px 16px;border:1px solid #dce7f6;background:#f7faff;border-radius:14px}.ilv-leg-heading>span{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--ilv-blue);color:#fff;font-weight:800}.ilv-leg-heading strong{display:block;font-size:16px}.ilv-leg-heading small{display:block;margin-top:2px;color:var(--ilv-muted)}
.ilv-sailing.is-selected-sailing{border-color:#78aef4;box-shadow:0 0 0 3px rgba(5,99,232,.08),0 5px 18px rgba(16,35,63,.05)}
[data-return-results]{scroll-margin-top:24px;margin-top:24px}

/* V2 compact vehicle selector — inspired by modern ferry booking flows, validated live by Kikoto */
.ilv-vehicle-panel{display:block!important;padding:0;background:#fff}.ilv-vehicle-panel[hidden]{display:none!important}
.ilv-vehicle-picker{width:100%}.ilv-vehicle-picker-head{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-bottom:1px solid var(--ilv-line)}.ilv-vehicle-picker-head span{display:block;font-size:10px;text-transform:uppercase;color:var(--ilv-muted);font-weight:800}.ilv-vehicle-picker-head strong{display:block;margin-top:2px;font-size:14px}.ilv-vehicle-clear{border:0;background:transparent;color:var(--ilv-blue);font-weight:750;cursor:pointer}
.ilv-vehicle-groups{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--ilv-line)}.ilv-vehicle-groups details{position:relative;border-right:1px solid var(--ilv-line)}.ilv-vehicle-groups details:last-child{border-right:0}.ilv-vehicle-groups summary{list-style:none;padding:13px 14px;font-weight:750;cursor:pointer;display:flex;align-items:center;justify-content:space-between}.ilv-vehicle-groups summary::-webkit-details-marker{display:none}.ilv-vehicle-groups details[open] summary{background:#f6f8fb;color:var(--ilv-blue)}
.ilv-vehicle-options{position:absolute;left:0;top:100%;z-index:40;width:360px;max-height:360px;overflow:auto;background:#fff;border:1px solid var(--ilv-line);box-shadow:0 16px 36px rgba(16,35,63,.14)}.ilv-vehicle-groups details:nth-child(3) .ilv-vehicle-options{right:0;left:auto}.ilv-vehicle-options button{display:block;width:100%;text-align:left;padding:12px 14px;border:0;border-bottom:1px solid #edf1f6;background:#fff;cursor:pointer}.ilv-vehicle-options button:last-child{border-bottom:0}.ilv-vehicle-options button:hover,.ilv-vehicle-options button.is-selected{background:#eaf3ff}.ilv-vehicle-options strong{display:block;color:var(--ilv-navy);font-size:14px}.ilv-vehicle-options small{display:block;margin-top:3px;color:var(--ilv-muted);font-size:11px}
.ilv-trailer-choice{display:block;padding:11px 12px}.ilv-trailer-choice span{display:block;font-size:10px;color:var(--ilv-muted);text-transform:uppercase;font-weight:800;margin-bottom:4px}.ilv-trailer-choice select{border:1px solid var(--ilv-line);border-radius:9px;padding:8px 10px!important;background:#fff!important}.ilv-vehicle-note{padding:0 12px 11px!important;margin:0!important}
@media(max-width:700px){.ilv-ferry-hero{padding:18px 16px 42px;border-radius:18px}.ilv-ferry-card{margin:-24px 4px 0;padding:11px}.ilv-vehicle-groups{grid-template-columns:1fr}.ilv-vehicle-groups details{border-right:0;border-bottom:1px solid var(--ilv-line)}.ilv-vehicle-options,.ilv-vehicle-groups details:nth-child(3) .ilv-vehicle-options{position:static;width:100%;max-height:300px;border-left:0;border-right:0;box-shadow:none}}

/* V3: smaller booking engine, different-return route, and pet accommodation */
.ilv-different-return{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}.ilv-different-return[hidden]{display:none}
.ilv-pet-panel{align-items:flex-end;flex-wrap:wrap}.ilv-pet-panel .ilv-pet-count{min-width:150px}.ilv-pet-accommodation{display:flex;gap:7px;flex:1;min-width:360px}.ilv-pet-accommodation button{flex:1;border:1px solid var(--ilv-line);background:#fff;border-radius:10px;padding:8px 10px;cursor:pointer;color:var(--ilv-navy);display:flex;gap:7px;align-items:center;justify-content:center}.ilv-pet-accommodation button.is-selected{border-color:var(--ilv-blue);background:#eef3ff;color:var(--ilv-blue)}.ilv-pet-accommodation button span{font-size:17px}.ilv-pet-accommodation button strong{font-size:12px}
@media(max-width:700px){.ilv-different-return{grid-template-columns:1fr}.ilv-pet-accommodation{min-width:0;width:100%;display:grid;grid-template-columns:1fr 1fr 1fr}.ilv-pet-accommodation button{padding:8px 5px;flex-direction:column;gap:3px}.ilv-trip-tabs{display:flex;width:100%}.ilv-trip-tabs button{flex:1;padding-left:8px;padding-right:8px;font-size:12px}}


/* V4: compact search bar, reliable hidden return field and black outline icons */
[data-ferry-return-wrap][hidden]{display:none!important}
.ilv-icon-sprite{position:absolute;width:0;height:0;overflow:hidden;pointer-events:none}
.ilv-icon{width:16px;height:16px;display:inline-block;vertical-align:-2px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;color:#111827;flex:0 0 auto}
.ilv-icon-large{width:18px;height:18px}
.ilv-vehicle-groups summary>span{display:inline-flex;align-items:center;gap:7px;color:#111827}
.ilv-pet-accommodation button .ilv-icon{width:19px;height:19px;color:#111827}
.ilv-pet-accommodation button.is-selected .ilv-icon{color:var(--ilv-blue)}
.ilv-field{padding:6px 9px}.ilv-passengers summary{min-height:44px;padding:6px 9px}.ilv-trip-tabs{margin-bottom:8px}.ilv-extra-panels{margin-top:8px}
@media(max-width:1050px){.ilv-ferry-shell{max-width:100%;padding:0 10px}.ilv-ferry-card{margin-left:0;margin-right:0}.ilv-search-grid{grid-template-columns:1fr 1fr 1fr 48px}.ilv-search-button{grid-column:auto}.ilv-passengers{grid-column:span 1}}
@media(max-width:700px){.ilv-ferry-shell{padding:0 6px;margin-top:8px}.ilv-ferry-hero{padding:14px 14px 28px;border-radius:16px}.ilv-ferry-card{margin:-16px 0 0;padding:8px}.ilv-search-grid{grid-template-columns:1fr 1fr}.ilv-field-port{grid-column:span 1}.ilv-passengers{grid-column:1/-1}.ilv-search-button{grid-column:2;justify-self:end;width:46px;min-width:46px;height:46px;min-height:46px}.ilv-extras{margin-top:7px}.ilv-extra-panel{padding:10px}.ilv-trip-tabs button{padding-top:6px;padding-bottom:6px}}

/* V9 — explicit seat selection + polished operator cards */
.ilv-operator{display:flex;align-items:center;gap:12px;min-width:0}.ilv-operator-logo{width:58px;height:38px;border:1px solid #e7edf5;border-radius:10px;background:#fff;display:grid;place-items:center;overflow:hidden;flex:0 0 auto}.ilv-operator-logo img{max-width:50px;max-height:30px;object-fit:contain}.ilv-operator-logo span{font-size:20px}.ilv-route-line em{display:block;margin-top:3px;color:#334155;font-size:11px;font-style:normal;font-weight:700}.ilv-route-line .right em{text-align:right}
.ilv-fare-option{border:1px solid transparent;transition:.16s ease}.ilv-fare-option.is-selected{background:#eef4ff;border-color:#5b83ff;box-shadow:0 0 0 2px rgba(0,0,255,.06)}.ilv-fare-option input{accent-color:var(--ilv-blue)}.ilv-fares.needs-choice{border-color:#f04438;box-shadow:0 0 0 3px rgba(240,68,56,.08)}.ilv-fares.needs-choice summary{color:#b42318}.ilv-sailing .ilv-continue{font-weight:800;letter-spacing:-.01em}
@media(max-width:700px){.ilv-operator-logo{width:48px;height:34px}.ilv-route-line em{font-size:9px;max-width:74px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}