@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
:root{--ink:#15243a;--muted:#657183;--bg:#f5f7fa;--line:#e0e6ed;--green:#c1f165;--dark:#112036;--danger:#b94747;--amber:#98601b;--radius:14px;font-family:'DM Sans',sans-serif;color:var(--ink);font-size:16px;background:var(--bg)}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #50902e;outline-offset:3px}h1,h2,h3,p{margin:0}h1,h2,h3,.brand{font-family:'Manrope',sans-serif}button{color:var(--ink)}.topbar{height:80px;display:flex;align-items:center;justify-content:space-between;padding:0 38px;background:white;border-bottom:1px solid var(--line);gap:20px}.brand{font-size:1.5rem;font-weight:800;letter-spacing:-.055em;display:flex;align-items:center;gap:12px;text-decoration:none}.brand-mark{width:32px;height:32px;background:var(--dark);border-radius:8px;position:relative}.brand-mark:before,.brand-mark:after{content:'';position:absolute;background:var(--green);height:5px;width:17px;left:5px;top:8px;border-radius:1px}.brand-mark:after{top:19px;left:10px}.brand-separator{color:#c4cbd6;font-weight:400;padding:0 6px}.brand-context{font-size:.875rem;letter-spacing:0;font-weight:600;color:var(--muted)}.top-actions{display:flex;align-items:center;gap:24px}.text-link{font-size:.875rem;text-decoration:none;color:var(--muted);font-weight:600}.text-link:hover{text-decoration:underline}.button{border:1px solid var(--line);border-radius:8px;padding:10px 15px;background:white;font-weight:600;font-size:.875rem;display:inline-flex;align-items:center;justify-content:center;gap:8px}.button:hover{background:#edf1f6}.button.primary{background:var(--dark);border-color:var(--dark);color:white}.button.primary:hover{background:#253850}.button.lime{background:var(--green);border-color:var(--green)}.button.quiet{background:transparent}.button.small{padding:7px 10px}.icon{width:18px;height:18px;flex-shrink:0;display:inline-block;vertical-align:middle}.page{max-width:1560px;margin:auto;padding:30px 38px 50px}.intro{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.eyebrow{font-size:.75rem;letter-spacing:.12em;font-weight:700;text-transform:uppercase;color:var(--muted);margin-bottom:7px}.intro h1{font-size:2rem;letter-spacing:-.045em;font-weight:800}.intro p{margin-top:8px;font-size:.875rem;color:var(--muted);line-height:1.6}.travel-summary{display:flex;align-items:center;gap:10px;background:white;border:1px 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.button:hover{background:#26364f}.plan-event{display:grid;grid-template-columns:48px 1fr 20px;gap:9px;align-items:start}.plan-time{font-size:.75rem;color:var(--green);font-weight:600;padding-top:3px;line-height:1.5}.plan-time small{display:block;color:#b0bdd0;font-weight:400}.plan-event-title{font-size:.875rem;font-weight:600;line-height:1.5;border:0;padding:0;color:white;background:none;text-align:left}.plan-location{font-size:.75rem;color:#a4b1c4;margin-top:4px;line-height:1.5}.plan-edit{background:none;border:0;padding:0;font-size:.75rem;color:#c1f165;margin-top:7px}.remove-button{background:none;border:0;padding:0;color:#a4b1c4;font-size:1.1rem}.connection{padding:11px 0 14px 57px;font-size:.75rem;color:#a4b1c4;line-height:1.7}.connection .route-info{display:flex;align-items:center;gap:7px}.connection .danger{color:#ffb2b0}.connection .caution{color:#ffcf93}.plan-issues{border-top:1px solid #34445b;margin-top:18px;padding-top:17px}.plan-issues h3{font-size:.875rem;margin-bottom:10px}.issue-row{font-size:.8125rem;line-height:1.55;color:#cad4e2;border-radius:8px;background:#213048;padding:11px;margin-top:8px}.issue-row b{color:#ffb2b0;font-weight:600}.issue-row button{display:block;color:var(--green);border:0;background:none;padding:0;margin-top:7px;font-size:.75rem}.plan-empty{padding:30px 0;text-align:center;color:#a4b1c4;line-height:1.7;font-size:.875rem}.timeline{background:white;border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:20px;overflow:hidden}.timeline-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;gap:12px}.timeline-head 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var(--line);padding-top:16px;margin-top:25px;font-size:.75rem;color:var(--muted);line-height:1.8;flex-wrap:wrap}.empty{padding:35px;border:1px dashed var(--line);border-radius:11px;font-size:.875rem;color:var(--muted);line-height:1.7;text-align:center}.loading{padding:80px 35px;text-align:center;color:var(--muted)}dialog{border:1px solid var(--line);border-radius:17px;width:580px;max-width:calc(100vw - 30px);padding:27px;color:var(--ink);box-shadow:0 20px 90px #11203630;max-height:90vh;overflow:auto}dialog::backdrop{background:#11203670;backdrop-filter:blur(3px)}.detail-dialog{width:750px}.dialog-header{display:flex;align-items:start;justify-content:space-between;gap:20px;margin-bottom:19px}.dialog-header h2{font-size:1.5rem;letter-spacing:-.035em;line-height:1.4}.dialog-close{border:0;background:#edf1f6;border-radius:50%;width:30px;height:30px;flex-shrink:0;font-size:1.1rem}.dialog-text{font-size:.875rem;color:var(--muted);line-height:1.8;margin-bottom:20px}.details-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:24px}.details-grid dt{font-size:.75rem;color:var(--muted);margin-bottom:6px}.details-grid dd{font-size:.875rem;margin:0;line-height:1.6;overflow-wrap:anywhere}.field{display:block;font-size:.875rem;margin-bottom:17px}.field>span{display:block;font-weight:600;margin-bottom:7px}.field input,.field select{padding:10px 11px;width:100%;border:1px solid #cdd5df;border-radius:7px;background:white;color:var(--ink)}.field small{display:block;font-size:.75rem;line-height:1.6;margin-top:6px;color:var(--muted)}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field-row.triple{grid-template-columns:1fr 1fr 1fr}.dialog-actions{display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end;margin-top:18px}.notice{font-size:.8125rem;background:#f8f0e4;color:var(--amber);padding:12px;border-radius:8px;line-height:1.7;margin-bottom:19px}.form-error{color:var(--danger);font-size:.875rem;line-height:1.6;margin-top:10px;min-height:20px}.dialog-section{border-top:1px solid var(--line);padding-top:22px;margin-top:24px}.dialog-section h3{font-size:1rem;margin-bottom:14px}.comparison{padding:13px 0;border-bottom:1px solid var(--line);font-size:.875rem;line-height:1.6;display:flex;justify-content:space-between;gap:16px;align-items:start}.comparison strong{display:block;margin-bottom:4px}.comparison small{color:var(--muted);display:block;font-size:.75rem}.comparison .button{flex-shrink:0}.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--dark);color:white;padding:12px 20px;border-radius:10px;box-shadow:0 4px 30px #11203630;font-size:.875rem;pointer-events:none;opacity:0;transition:opacity .15s,transform .15s;max-width:calc(100vw - 30px);z-index:10}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.method-note{font-size:.8125rem;line-height:1.8;color:var(--muted);margin-top:22px}fieldset{border:0;padding:0;margin:0}legend{font-weight:600;font-size:1rem;margin-bottom:15px}.error-page{max-width:650px;margin:80px auto;padding:25px;line-height:1.8}.responsive-hidden{display:block}
@media(min-width:1600px){.workspace{grid-template-columns:minmax(0,1fr) 400px}.event-card{grid-template-columns:100px minmax(0,1fr) 38px}}
@media(max-width:1100px){.page{padding:25px 24px}.topbar{padding:0 24px}.workspace{gap:18px;grid-template-columns:minmax(0,1fr) 320px}.day-button{padding:12px 10px}.day-label span{font-size:.75rem}.event-card{grid-template-columns:74px minmax(0,1fr) 32px;gap:10px;padding:15px 12px}.intro h1{font-size:1.75rem}.travel-summary{max-width:265px}.plan-panel{padding:18px}.filters select{min-width:100px}}
@media(max-width:820px){.workspace{grid-template-columns:1fr}.plan-panel{position:static;grid-row:1}.plan-caption{margin-bottom:10px}.plan-itinerary{max-height:380px;overflow:auto;padding-right:3px}.plan-issues{max-height:260px;overflow:auto}.intro{align-items:start}.travel-summary{padding:9px;font-size:.75rem}.travel-summary small{font-size:.75rem}.brand-context{display:none}.day-button{min-height:65px;padding:10px 8px}.day-label{font-size:.75rem}.day-label span{display:none}.day-number{font-size:1.25rem}.topbar{height:68px}.page{padding:22px 18px}.timeline{margin-bottom:17px}.responsive-hidden{display:none}}
@media(max-width:500px){.topbar{padding:0 16px;gap:8px}.top-actions{gap:12px}.brand{font-size:1.25rem;gap:8px}.brand-separator{display:none}.top-actions .text-link{font-size:.75rem}.top-actions .button{font-size:.75rem;padding:8px 10px}.intro{display:block}.intro h1{font-size:1.75rem}.travel-summary{margin-top:13px;max-width:none;width:100%;justify-content:flex-start}.travel-summary small{display:inline;margin-left:8px}.day-nav{gap:4px;margin-bottom:16px}.day-button{flex-direction:column;gap:4px;text-align:center;padding:9px 3px;min-height:60px}.overview{gap:6px;margin-bottom:17px}.metric{font-size:.75rem;padding:8px}.overview .other-date{margin-left:0;width:100%}.event-card{grid-template-columns:65px minmax(0,1fr) 30px;gap:9px}.event-title{font-size:.9375rem}.event-time{font-size:.8125rem}.event-meta{font-size:.75rem;gap:7px}.badge{font-size:.75rem}.details-grid{grid-template-columns:1fr}.field-row.triple{grid-template-columns:1fr}.timeline-legend{font-size:.75rem;gap:6px}.time-block{font-size:.75rem}.comparison{flex-wrap:wrap}dialog{padding:20px}.data-note{display:block}.day-number{font-size:1.25rem}.intro p{font-size:.8125rem}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.signup-filter{display:flex;align-items:center;gap:8px;min-height:40px;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:white;white-space:nowrap;font-size:.875rem;cursor:pointer}.signup-filter input{width:16px;height:16px;margin:0;accent-color:var(--green);cursor:pointer}.signup-filter:focus-within{outline:2px solid #50902e;outline-offset:2px}

.preference-filter{display:flex;align-items:center;gap:8px;min-width:0;font-size:.875rem;color:var(--muted)}.preference-filter select{width:200px;max-width:100%;color:var(--ink)}.signup-filters{display:flex;gap:8px;flex-wrap:wrap;width:100%}@media(max-width:480px){.preference-filter{width:100%}.preference-filter select{flex:1;min-width:0}}

.priority-picker{border:1px solid #a9c674;border-radius:5px;padding:5px 7px;font-size:.875rem;background:#eff7e1;color:#385519;max-width:100%;cursor:pointer}.event-card.chosen.secondary{border-style:dashed;border-color:#8b9bb0;box-shadow:none}.event-card.secondary .priority-picker{background:#eef1f6;color:#425a78;border-color:#8b9bb0}.time-block.secondary{background:#d9edff;border:1px dashed #7faed5;color:#244f78}.legend-swatch.secondary{background:#d9edff;border:1px dashed #7faed5;width:10px;height:10px}.timeline-legend{font-size:.875rem;flex-wrap:wrap;gap:8px}.timeline-head{flex-wrap:wrap;gap:9px}.plan-counter{font-size:.875rem}.plan-caption{font-size:.875rem;line-height:1.5}.plan-event-actions{display:flex;flex-wrap:wrap;gap:7px 12px;margin-top:5px}.plan-event-actions .plan-edit{font-size:.875rem;line-height:1.5;padding:2px 0}.secondary-options{border-top:1px dashed #56677f;padding-top:18px;margin-top:20px}.secondary-options h3{font-size:1rem;color:#e1e8f1}.secondary-options>p{font-size:.875rem;color:#b7c4d7;line-height:1.5;margin:7px 0 17px}.secondary-option+.secondary-option{margin-top:18px}

.time-block.excluded{background:#f1f2f4;border:1px dotted #a8aebb;color:#697381}.time-block.conflict{background:#f3c2c7;border:1px solid #d4868f;color:#862e3a}.legend-swatch.primary{background:#ddf0bc;border:1px solid #a4bd76;width:10px;height:10px}.legend-swatch.red{background:#f3c2c7;border:1px solid #d4868f;width:10px;height:10px}.legend-swatch.excluded{background:#f1f2f4;border:1px dotted #a8aebb;width:10px;height:10px}.timeline-note{font-size:.875rem}.badge.alternative{background:#eaf4ff;color:#244f78;border-color:#bdd9f0}

.button.dont-go{margin-top:12px;background:#fff5f5;border-color:#dca7ad;color:var(--danger)}.button.dont-go:hover{background:#fce6e8}
.save-status{border:0;background:transparent;color:#475569;font:inherit;font-size:.875rem;cursor:pointer;white-space:nowrap;padding:.5rem}.save-status[data-status="saved"]{color:#21653e}.save-status[data-status="saving"],.save-status[data-status="offline"]{color:#93620d}.save-status[data-status="conflict"],.save-status[data-status="error"]{color:#b42318}.plan-actions{display:flex;gap:.75rem;flex-wrap:wrap;margin:1.25rem 0}.file-label{display:grid;gap:.6rem;font-weight:600}.file-label input{font:inherit}.signin{max-width:36rem;margin:12vh auto;padding:2rem}.signin h1{font-size:clamp(2rem,6vw,3rem);line-height:1.1;margin:1rem 0}.signin p{font-size:1rem;line-height:1.6}.signin a{display:inline-flex;margin:1rem 0}.signin small{display:block;color:#64748b}.top-actions{flex-wrap:wrap}#planDialog{max-width:36rem}#planDialog>p{line-height:1.5}#planDialog hr{border:0;border-top:1px solid #e2e8f0;margin:1.5rem 0}@media(max-width:700px){.topbar{flex-wrap:wrap;gap:.5rem}.top-actions{gap:.35rem}.save-status{order:4;width:100%;text-align:left;padding:.25rem 0}}
.dialog-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}.dialog-header h2{font-size:1.35rem}.close-button{width:40px;height:40px;flex-shrink:0;border:0;border-radius:8px;background:transparent;font-size:1.5rem}.close-button:hover{background:#edf1f6}.plan-sync-error{color:#93620d;margin-bottom:1rem}