:root{
  --stone:#f4ecdc;        /* limestone / honey background */
  --stone-2:#efe5d1;
  --card:#fffdf7;          /* warm paper */
  --ink:#2b2419;           /* warm near-black */
  --muted:#867a66;         /* warm grey-brown */
  --sea:#0b5a76;           /* deep Mediterranean */
  --sea-deep:#063243;
  --azure:#1f92b4;
  --gold:#b3892f;          /* baroque brass */
  --gold-soft:#d8bd7d;
  --terra:#b8503a;         /* luzzu red */
  --terra-deep:#9c3f2c;
  --line:#e4d6bd;
  --line-soft:#efe6d4;
  --shadow:0 10px 30px rgba(6,50,67,.10);
  --shadow-lg:0 24px 60px rgba(6,50,67,.22);
  --serif:"Fraunces","Hoefler Text",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --radius:18px;
}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--stone);
  font-size:17px;line-height:1.55;padding-bottom:86px;-webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
h1,h2,h3{line-height:1.15;margin:0;font-family:var(--serif)}
a{color:var(--sea)}
img{max-width:100%;display:block}
em{font-style:normal}

/* ---------- LOGIN ---------- */
.login{
  position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;
  padding:24px;overflow:hidden;
  background:
    radial-gradient(130% 90% at 80% -10%, rgba(216,189,125,.40), transparent 55%),
    radial-gradient(120% 120% at 12% 118%, rgba(31,146,180,.32), transparent 60%),
    linear-gradient(158deg,#063243 0%,#0b5a76 55%,#12758f 110%);
}
.login__cross{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  font-size:min(120vw,780px);line-height:1;color:rgba(216,189,125,.07);pointer-events:none;font-family:var(--serif)}
.login__card{
  position:relative;width:100%;max-width:390px;background:var(--card);
  border:1px solid var(--line);border-radius:22px;padding:30px 26px;
  box-shadow:var(--shadow-lg);animation:rise .4s ease;
}
.login__eyebrow{margin:0 0 6px;font-size:.72rem;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--gold)}
.login__title{font-size:2.1rem;font-weight:600;margin:0 0 6px}
.login__sub{color:var(--muted);font-size:.96rem;margin:0 0 22px}
.login__error{background:#fdeae4;border:1px solid #f1c6b9;color:var(--terra-deep);
  border-radius:11px;padding:11px 13px;font-size:.9rem;margin:12px 0 0}

/* ---------- HERO ---------- */
.hero{
  position:relative;overflow:hidden;color:#fdf6e6;
  padding:clamp(42px,9vw,78px) 22px clamp(38px,7vw,56px);
  padding-top:calc(clamp(42px,9vw,78px) + env(safe-area-inset-top));
  background:
    radial-gradient(130% 100% at 78% -20%, rgba(216,189,125,.42), transparent 52%),
    radial-gradient(120% 120% at 20% 120%, rgba(31,146,180,.30), transparent 60%),
    linear-gradient(158deg,#063243 0%,#0b5a76 52%,#12758f 100%);
}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:linear-gradient(90deg,transparent,var(--gold-soft),transparent);opacity:.7}
.hero__cross{position:absolute;top:50%;right:-6%;transform:translateY(-50%);
  font-size:min(58vw,360px);line-height:1;color:rgba(216,189,125,.10);pointer-events:none;user-select:none;font-family:var(--serif)}
.hero__inner{position:relative;max-width:860px;margin:0 auto}
.hero__eyebrow{margin:0 0 14px;font-size:.76rem;font-weight:600;letter-spacing:.32em;text-transform:uppercase;color:var(--gold-soft)}
.hero__title{font-size:clamp(3.4rem,17vw,6.6rem);font-weight:600;letter-spacing:-.02em;line-height:.9}
.hero__year{margin:2px 0 0;font-family:var(--serif);font-style:italic;font-weight:400;font-size:clamp(1.1rem,4vw,1.5rem);letter-spacing:.3em;color:var(--gold-soft)}
.hero__sub{margin:18px 0 22px;font-size:1.06rem;opacity:.92;max-width:26em}
.hero__facts{display:flex;flex-wrap:wrap;gap:8px}
.hero__facts span,.hero__facts .hero__fact{font-size:.84rem;padding:8px 13px;border-radius:999px;
  background:rgba(253,246,230,.08);border:1px solid rgba(216,189,125,.30);backdrop-filter:blur(4px)}
.hero__facts .hero__fact{text-decoration:none;color:inherit;transition:background .2s}
.hero__facts .hero__fact:hover{background:rgba(253,246,230,.16)}
.hero__facts em{color:var(--gold-soft);font-weight:600;margin-right:5px}

/* ---------- TABS ---------- */
.tabs{
  position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;
  background:rgba(255,253,247,.92);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);box-shadow:0 -8px 26px rgba(6,50,67,.08);
  padding-bottom:env(safe-area-inset-bottom);
}
.tab{flex:1;border:0;background:none;cursor:pointer;font-family:var(--sans);
  padding:10px 4px 9px;font-size:.72rem;font-weight:600;color:var(--muted);
  display:flex;flex-direction:column;align-items:center;gap:3px;position:relative;letter-spacing:.02em;transition:color .2s}
.tab__icon{font-size:1.15rem;line-height:1;font-family:var(--serif)}
.tab.is-active{color:var(--sea)}
.tab.is-active::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:26px;height:3px;border-radius:0 0 3px 3px;background:var(--gold)}

/* ---------- PANELS ---------- */
.panel{display:none}
.panel.is-active{display:block;animation:rise .35s ease}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.wrap{max-width:760px;margin:0 auto;padding:26px 18px 46px}
.section-eyebrow{margin:0 0 4px;font-size:.74rem;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--gold)}
.section-title{font-size:clamp(1.9rem,6vw,2.5rem);font-weight:600;margin:0 0 10px;letter-spacing:-.01em}
.lead{color:var(--muted);font-size:1.02rem;margin:0 0 22px;max-width:34em}
.muted{color:var(--muted)}
.small{font-size:.86rem}

/* ---------- ITINERARY ---------- */
.day{margin:0 0 30px}
.day__head{display:flex;align-items:center;gap:14px;margin:0 0 6px}
.day__num{flex:none;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--serif);font-size:1.25rem;font-weight:600;color:var(--sea-deep);
  background:radial-gradient(circle at 35% 30%, #fff, var(--gold-soft));
  border:1px solid var(--gold);box-shadow:0 4px 12px rgba(179,137,47,.25)}
.day__meta{display:flex;flex-direction:column}
.day__title{font-size:1.32rem;font-weight:600}
.day__date{font-size:.82rem;color:var(--gold);font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.day__rule{height:1px;background:linear-gradient(90deg,var(--gold-soft),transparent);margin:12px 0 12px 60px}
.day__note{margin:0 0 14px 60px;font-size:.92rem;color:var(--muted);font-style:italic;font-family:var(--serif)}
.stops{display:flex;flex-direction:column;gap:10px;margin-left:60px}
@media(max-width:520px){.day__rule,.day__note,.stops{margin-left:0}}
.stoprow{width:100%;display:flex;align-items:stretch;background:var(--card);border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.stoprow:hover{border-color:var(--gold-soft);box-shadow:0 14px 34px rgba(6,50,67,.14)}
.stoprow__open{flex:1;min-width:0;display:flex;align-items:center;gap:12px;background:none;border:0;
  cursor:pointer;font-family:var(--sans);color:inherit;text-align:left;padding:14px 6px 14px 16px}
.stoprow__open:active{opacity:.72}
.stoprow__time{flex:none;width:58px;font-family:var(--serif);font-weight:600;font-size:.86rem;color:var(--sea);
  text-align:center;line-height:1.18;overflow-wrap:anywhere}
.stoprow__body{flex:1;min-width:0}
.stoprow__name{font-weight:600;font-size:1.02rem;display:block}
.stoprow__hint{font-size:.82rem;color:var(--muted);display:block;margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.stoprow__check{flex:none;width:56px;display:grid;place-items:center;background:none;border:0;border-left:1px solid var(--line-soft);cursor:pointer;position:relative}
.stoprow__check::before{content:"";width:26px;height:26px;border-radius:50%;border:2px solid var(--gold-soft);box-sizing:border-box;transition:background .18s,border-color .18s}
.stoprow__check::after{content:"✓";position:absolute;font-size:.9rem;font-weight:800;color:#fff8e6;opacity:0;transition:opacity .18s}
.stoprow.is-done{background:linear-gradient(0deg,rgba(179,137,47,.07),rgba(179,137,47,.07)),var(--card)}
.stoprow.is-done .stoprow__check::before{background:var(--gold);border-color:var(--gold)}
.stoprow.is-done .stoprow__check::after{opacity:1}
.stoprow.is-done .stoprow__name{text-decoration:line-through;text-decoration-color:var(--gold-soft);color:var(--muted)}
.stoprow.is-done .stoprow__time{color:var(--muted)}

/* progress summary */
.progress-summary{margin:0 0 22px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;box-shadow:var(--shadow)}
.progress-summary__row{display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:.92rem;margin-bottom:9px}
.progress-summary__row b{font-family:var(--serif);color:var(--gold);font-size:1.05rem}
.progress-track{height:8px;background:var(--line-soft);border-radius:99px;overflow:hidden}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--gold-soft),var(--gold));border-radius:99px;transition:width .35s ease}
.btn--check{background:transparent;color:var(--gold);border:1.5px solid var(--gold-soft)}
.btn--check.is-done{background:var(--gold);color:#fff8e6;border-color:var(--gold)}
.detail__actions .btn--check{flex-basis:100%}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;
  padding:12px 18px;font-size:.98rem;font-weight:600;cursor:pointer;text-decoration:none;font-family:var(--sans);line-height:1.1;
  transition:transform .06s ease,filter .2s,box-shadow .2s}
.btn:active{transform:scale(.97)}
.btn:hover{filter:brightness(1.04)}
.btn--big{padding:15px 20px;font-size:1.05rem;width:100%}
.btn--primary{background:var(--sea);color:#fdf6e6;box-shadow:0 6px 18px rgba(11,90,118,.28)}
.btn--accent{background:var(--terra);color:#fff;box-shadow:0 6px 18px rgba(184,80,58,.28)}
.btn--ghost{background:transparent;color:var(--sea);border:1.5px solid var(--line)}
.btn--gold{background:linear-gradient(160deg,#c9a63f,#a97d24);color:#fff8e6;box-shadow:0 6px 18px rgba(179,137,47,.34)}
.btn--maps{background:transparent;color:var(--muted);border:1.5px solid var(--line);font-weight:500}
.btn[disabled]{opacity:.6;cursor:default}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.btn-row .btn{flex:1;min-width:140px}

/* ---------- CARDS / FORMS ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:0 0 18px;box-shadow:var(--shadow)}
.card--soft{background:linear-gradient(160deg,var(--stone-2),#f6eedd);box-shadow:none;border-color:var(--line-soft)}
.card__title{font-size:1.2rem;font-weight:600;margin:0 0 12px}
.field{margin:0 0 16px}
.field__label{display:block;font-weight:600;font-size:.9rem;margin:0 0 8px;letter-spacing:.01em}
input,select,textarea{width:100%;font-family:var(--sans);font-size:1rem;color:var(--ink);
  border:1.5px solid var(--line);border-radius:12px;padding:12px 13px;background:#fffefb}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold-soft);outline-offset:1px;border-color:var(--gold-soft)}
textarea{resize:vertical}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:440px){.grid-2{grid-template-columns:1fr}}
.chip-row{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1.5px solid var(--line);background:#fffefb;border-radius:999px;padding:9px 15px;font-size:.92rem;font-weight:600;cursor:pointer;font-family:var(--sans);color:var(--ink);transition:all .18s}
.chip.is-active{background:var(--sea);color:#fdf6e6;border-color:var(--sea)}

/* ---------- TRANSLATOR ---------- */
.preview{margin:16px 0 0;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.preview img{width:100%;max-height:300px;object-fit:contain;background:var(--stone-2)}
.status{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:16px 0 0;font-size:.94rem;color:var(--muted)}
.spinner{width:22px;height:22px;border:3px solid var(--line);border-top-color:var(--gold);border-radius:50%;animation:spin .8s linear infinite;flex:none}
@keyframes spin{to{transform:rotate(360deg)}}
.result{background:#fbf9f1;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:12px;padding:16px;margin-top:16px}
.result--muted{border-left-color:var(--line);background:var(--stone-2)}
.result__label{font-size:.72rem;font-weight:700;color:var(--gold);text-transform:uppercase;letter-spacing:.16em;margin-bottom:7px}
.result--muted .result__label{color:var(--muted)}
.result__text{font-size:1.2rem;margin:0;white-space:pre-wrap;font-family:var(--serif)}
.result__text--sm{font-size:.98rem;color:var(--muted)}

/* ---------- COSTS ---------- */
.people__grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
@media(max-width:440px){.people__grid{grid-template-columns:1fr}}
.person-input{display:flex;align-items:center;gap:9px}
.person-dot{width:12px;height:12px;border-radius:50%;flex:none;box-shadow:0 0 0 3px rgba(0,0,0,.04)}
.summary__total{font-size:1.02rem;margin:0 0 14px;font-family:var(--serif)}
.summary__total b{font-size:1.7rem;color:var(--sea);font-weight:600;display:inline-block}
.bal{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid var(--line-soft);gap:10px}
.bal:last-child{border-bottom:0}
.bal__name{display:flex;align-items:center;gap:9px;font-weight:600}
.bal__val{font-weight:700;white-space:nowrap;font-family:var(--serif)}
.bal__val.pos{color:#2f7d52}
.bal__val.neg{color:var(--terra-deep)}
.settle{margin-top:16px;padding-top:14px;border-top:1px solid var(--gold-soft)}
.settle__title{font-weight:600;margin:0 0 10px;font-size:.98rem;font-family:var(--serif)}
.settle__row{background:var(--stone-2);border-radius:11px;padding:11px 14px;margin:0 0 8px;font-size:.95rem}
.settle__row strong{color:var(--sea-deep)}
.exp-list{list-style:none;margin:0;padding:0}
.exp-item{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line-soft)}
.exp-item:last-child{border-bottom:0}
.exp-item__desc{font-weight:600}
.exp-item__meta{font-size:.8rem;color:var(--muted);margin-top:1px}
.exp-item__right{display:flex;align-items:center;gap:12px;white-space:nowrap}
.exp-item__amt{font-weight:700;font-family:var(--serif)}
.del-btn{border:0;background:#f6e2da;color:var(--terra-deep);border-radius:9px;width:34px;height:34px;font-size:1.2rem;cursor:pointer;flex:none;line-height:1}
.empty{color:var(--muted);font-style:italic;padding:8px 0}

/* ---------- INFO ---------- */
.bullets{margin:0;padding-left:20px}
.bullets li{margin:0 0 8px}
.table-scroll{overflow-x:auto}
.table{width:100%;border-collapse:collapse;font-size:.95rem}
.table td{text-align:left;padding:11px 4px;border-bottom:1px solid var(--line-soft)}
.table tr:last-child td{border-bottom:0}
.table td:first-child{font-weight:600}
.table td:last-child{color:var(--muted);text-align:right;white-space:nowrap;font-family:var(--serif)}
.callout{background:#fdf3e9;border:1px solid #ecd4bd;border-left:4px solid var(--terra);border-radius:12px;padding:16px;color:#7d4a34;font-size:.94rem;margin-bottom:18px}

/* ---------- DETAIL SHEET ---------- */
.sheet{position:fixed;inset:0;z-index:100;display:none}
.sheet.is-open{display:block}
.sheet__backdrop{position:absolute;inset:0;background:rgba(6,50,67,.5);backdrop-filter:blur(3px);animation:fade .3s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.sheet__panel{position:absolute;left:0;right:0;bottom:0;top:0;background:var(--stone);display:flex;flex-direction:column;animation:slideUp .38s cubic-bezier(.22,.9,.3,1)}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:none}}
.sheet__close{flex:none;border:0;background:none;font-family:var(--sans);cursor:pointer;color:var(--sea);font-size:1rem;font-weight:600;padding:16px 18px;text-align:left;padding-top:calc(16px + env(safe-area-inset-top))}
.sheet__scroll{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}
@media(min-width:640px){
  .sheet__panel{left:50%;top:50%;right:auto;bottom:auto;transform:translate(-50%,-50%);width:min(640px,92vw);max-height:88vh;border-radius:22px;overflow:hidden;box-shadow:var(--shadow-lg);animation:pop .34s cubic-bezier(.22,.9,.3,1)}
  @keyframes pop{from{opacity:0;transform:translate(-50%,-46%) scale(.97)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}
}
.detail__hero{position:relative;overflow:hidden;color:#fdf6e6;padding:30px 24px 26px;background:linear-gradient(155deg,#063243,#0b5a76 78%,#12758f)}
.detail__hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold-soft),transparent)}
.detail__cross{position:absolute;right:-12px;bottom:-30px;font-size:150px;line-height:1;color:rgba(216,189,125,.12);font-family:var(--serif);pointer-events:none}
.detail__eyebrow{margin:0 0 8px;font-size:.72rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-soft)}
.detail__title{font-size:clamp(1.7rem,6vw,2.3rem);font-weight:600;letter-spacing:-.01em;position:relative}
.detail__chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px;position:relative}
.detail__chip{font-size:.8rem;padding:6px 12px;border-radius:999px;background:rgba(253,246,230,.10);border:1px solid rgba(216,189,125,.32)}
.detail__chip em{color:var(--gold-soft);font-weight:600}
.detail__body{padding:24px 24px 30px}
.detail__intro{font-size:1.12rem;line-height:1.6;margin:0;font-family:var(--serif);color:var(--ink)}
.detail__section{margin-top:26px}
.detail__h{display:flex;align-items:center;gap:12px;margin:0 0 12px;font-size:.78rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.detail__h::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--gold-soft),transparent)}
.detail__history{font-size:1rem;line-height:1.7;color:#4a4132;margin:0}
.detail__history + .detail__history{margin-top:12px}
.detail__actions{position:sticky;bottom:0;padding:16px 24px calc(20px + env(safe-area-inset-bottom));
  background:var(--card);border-top:1px solid var(--line);display:flex;gap:10px;flex-wrap:wrap}
.detail__actions .btn{flex:1;min-width:150px}

/* ---------- FOOTER ---------- */
.foot{text-align:center;color:var(--muted);padding:30px 16px 40px}
.foot__cross{font-family:var(--serif);color:var(--gold-soft);font-size:1.6rem}
.foot p{margin:6px 0 0;font-family:var(--serif);font-style:italic}
.foot__small{font-style:normal!important;font-size:.78rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}

/* ---------- DESKTOP ---------- */
@media(min-width:760px){
  body{font-size:18px;padding-bottom:0}
  .tabs{position:sticky;top:0;bottom:auto;max-width:760px;margin:0 auto;border-top:0;border-bottom:1px solid var(--line);border-radius:0 0 18px 18px}
  .tab{flex-direction:row;font-size:.9rem;padding:15px}
  .tab.is-active::before{top:auto;bottom:0;border-radius:3px 3px 0 0}
  .tab__icon{font-size:1rem}
}

/* ---------- DARK ---------- */
@media(prefers-color-scheme:dark){
  :root{--stone:#14100b;--stone-2:#1b1610;--card:#211b13;--ink:#f0e7d5;--muted:#b0a48d;--line:#3a3122;--line-soft:#2b2419;--shadow:0 12px 30px rgba(0,0,0,.4)}
  .btn--ghost{color:var(--gold-soft)}
  .chip{background:#2a2114;color:var(--ink)}
  .result{background:#241d13}
  .result--muted{background:#1b1610}
  .settle__row{background:#2a2114;color:#e9dcc0}
  input,select,textarea{background:#1a150e;color:var(--ink)}
  .callout{background:#2a1a12;border-color:#4a2f1f;color:#e9c3a8}
  .card--soft{background:#1b1610}
  .del-btn{background:#3a241b}
  .login__error{background:#3a1f18;border-color:#5a3428;color:#f0c3ad}
}