:root{
  --teal:#0D3B40; --teal-2:#08282B; --gold:#C9A464; --gold-text:#7A5C2B; --gold-soft:#FFF8EA;
  --bg:#F4F1EC; --card:#FFFFFF; --ink:#1C2B2D; --muted:#5B6B6D; --line:#E3DED5;
  --mint:#E3EEEC; --warn:#A04812; --warn-soft:#FDF4EE; --warn-line:#E9B796;
  --r:14px;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,sans-serif;font-size:15px;line-height:1.45}
h1,h2,h3,.raleway{font-family:Raleway,Inter,sans-serif}
a{color:var(--teal)}
button,input,select,textarea{font:inherit;color:inherit}
.hidden{display:none!important}

.app{min-height:100vh;display:flex;flex-direction:column;padding-bottom:84px}
.wrap{width:100%;max-width:640px;margin:0 auto}
.wrap.wide{max-width:900px}

/* Header */
.hdr{background:var(--teal);color:#fff;padding:18px 20px 20px}
.hdr .wrap{display:flex;flex-direction:column;gap:12px}
.hdr-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.hdr img.logo{width:58px;height:58px;border-radius:50%;display:block}
.hdr .eyebrow{font-size:12px;font-weight:600;letter-spacing:.14em;color:#E4D5B7;text-transform:uppercase;margin:0}
.hdr h1{margin:0;font-size:24px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.hdr p{margin:0;color:#D5DEDF;font-size:13px}
.hdr .back{color:#E4D5B7;text-decoration:none;font-size:14px;display:inline-flex;align-items:center;gap:6px;min-height:36px}
.avatar-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--gold);background:transparent;color:#fff;font-weight:600;cursor:pointer}

.tabs{display:flex;gap:8px}
.tab{flex:1;height:44px;border-radius:22px;border:1px solid rgba(255,255,255,.4);background:transparent;color:#fff;font-weight:500;cursor:pointer}
.tab.on{background:#fff;color:var(--teal);font-weight:600;border-color:#fff}
.weeknav{display:flex;align-items:center;gap:8px}
.weeknav .lbl{flex:1;text-align:center;font-weight:600}
.round{width:44px;height:44px;border-radius:50%;border:none;background:rgba(255,255,255,.12);color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.round:disabled{opacity:.35;cursor:default}

.stats{display:flex;gap:10px}
.stat{flex:1;border:1px solid rgba(201,164,100,.6);background:rgba(255,255,255,.08);border-radius:12px;padding:10px 12px}
.stat span{display:block;font-size:12px;color:#D5DEDF}
.stat strong{font-family:Raleway,sans-serif;font-size:20px;color:#fff}
.stat.alert{background:#fff;border-color:#fff}.stat.alert span{color:var(--muted)}.stat.alert strong{color:var(--warn)}

/* Main */
main{flex:1;padding:16px}
main .wrap{display:flex;flex-direction:column;gap:12px}
.sec{margin:10px 4px 0;font:700 13px Raleway,sans-serif;letter-spacing:.12em;color:var(--muted);text-transform:uppercase;display:flex;justify-content:space-between;align-items:center}
.sec .warn{color:var(--warn);letter-spacing:0;font-family:Inter;font-weight:600;text-transform:none}
.card{background:var(--card);border-radius:var(--r);padding:14px 16px}
.card.booked{border:2px solid var(--teal)}
.card.dark{background:var(--teal);color:#fff}
.card.dark .meta{color:#D5DEDF}
.card.gold{border:1.5px solid var(--gold)}
.card.offer{background:var(--gold-soft);border:2px solid var(--gold)}
.card.owe{border:2px solid var(--warn-line)}
.row{display:flex;align-items:center;gap:12px}
.grow{flex:1;min-width:0}
.time{font:700 18px Raleway,sans-serif}
.title{font:700 17px Raleway,sans-serif}
.meta{font-size:13px;color:var(--muted)}
.meta strong{color:var(--ink)}
.kicker{font-size:12px;font-weight:600;letter-spacing:.1em;color:var(--gold-text);text-transform:uppercase}
.card.dark .kicker{color:#E4D5B7}
.names{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.chip{font-size:12px;padding:4px 10px;border-radius:12px;background:var(--mint);color:var(--teal)}
.chip.me{background:var(--teal);color:#fff}
.chip.muted{background:#EEEAE3;color:var(--muted)}
.divider{border-top:1px solid #EEEAE3;margin:10px 0 0;padding-top:10px}
.empty{text-align:center;color:var(--muted);padding:28px 10px}

/* Buttons */
.btn{height:44px;padding:0 20px;border-radius:22px;border:none;background:var(--gold);color:var(--ink);font-weight:600;font-size:14px;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none}
.btn.teal{background:var(--teal);color:#fff}
.btn.outline{background:#fff;border:1.5px solid var(--teal);color:var(--teal)}
.btn.ghost{background:transparent;border:1.5px solid #9AA6A7;color:var(--ink);font-weight:500}
.btn.warn{background:#fff;border:1.5px solid var(--warn);color:var(--warn)}
.btn.block{width:100%;height:50px;border-radius:25px;font-size:15px}
.btn.sm{height:36px;padding:0 14px;font-size:13px}
.btn:disabled{opacity:.5;cursor:default}
.badge{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;border-radius:17px;background:var(--teal);color:#fff;font-size:13px;font-weight:600;white-space:nowrap}
.badge.soft{background:var(--mint);color:var(--teal);height:28px;font-size:12px}
.badge.wait{background:var(--gold-soft);color:var(--gold-text);border:1px solid var(--gold)}
.badge.owe{background:var(--warn-soft);color:var(--warn)}
.btnrow{display:flex;gap:8px;flex-wrap:wrap}
.btnrow .btn{flex:1}

/* Lists */
.list{background:#fff;border-radius:var(--r);overflow:hidden}
.li{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid #EEEAE3}
.li:last-child{border-bottom:none}
.li.owe{background:var(--warn-soft)}
.ini{width:36px;height:36px;border-radius:50%;background:var(--mint);color:var(--teal);display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:13px;flex:none}
.li.owe .ini{background:#F6DFCF;color:var(--warn)}
.ini.wait{background:var(--gold-soft);border:1.5px solid var(--gold);color:var(--gold-text)}
.li .nm{font-weight:600;font-size:14px}
.li .sub{font-size:12px;color:var(--muted)}
.li .sub.warn{color:var(--warn);font-weight:600}
.iconbtn{width:40px;height:40px;border-radius:50%;border:1.5px solid #C9D2D3;background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex:none}
a.li{text-decoration:none;color:inherit}

/* Forms */
.form{display:flex;flex-direction:column;gap:14px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
label.f{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600}
label.f input,label.f select,label.f textarea{height:46px;border-radius:10px;border:1.5px solid #D9D3C8;padding:0 12px;font-weight:400;font-size:15px;background:#fff;width:100%}
label.f textarea{height:auto;min-height:90px;padding:10px 12px}
label.f input:focus,label.f select:focus,label.f textarea:focus{outline:2px solid var(--teal);outline-offset:0;border-color:var(--teal)}
.check{display:flex;align-items:center;gap:12px;font-size:14px;cursor:pointer}
.check input{width:22px;height:22px;accent-color:var(--teal);flex:none}
.seg{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px}
.seg button{height:46px;border-radius:10px;border:1.5px solid #D9D3C8;background:#fff;font-size:14px;cursor:pointer}
.seg button.on{border:2px solid var(--teal);background:var(--teal);color:#fff;font-weight:600}
.help{font-size:12px;color:var(--muted);margin:0}
.err{color:var(--warn);font-size:13px;margin:0}

/* PT */
.days{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}
.day{flex:none;width:60px;height:66px;border-radius:12px;border:1.5px solid #D9D3C8;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:12px;cursor:pointer}
.day strong{font:700 18px Raleway,sans-serif}
.day.on{background:var(--teal);border-color:var(--teal);color:#fff}
.slots{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.slot{height:48px;border-radius:10px;border:1.5px solid #D9D3C8;background:#fff;font-size:14px;cursor:pointer}
.slot.on{border:2px solid var(--teal);background:var(--mint);color:var(--teal);font-weight:600}

/* Bottom nav */
nav.bottom{position:fixed;left:0;right:0;bottom:0;height:72px;background:#fff;border-top:1px solid var(--line);display:flex;z-index:10}
nav.bottom .in{display:flex;width:100%;max-width:640px;margin:0 auto}
nav.bottom a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-decoration:none;color:var(--muted);font-size:12px}
nav.bottom a.on{color:var(--teal);font-weight:600}
nav.bottom svg{width:22px;height:22px}

/* Toast + modal */
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-size:14px;z-index:50;max-width:90vw;box-shadow:0 6px 24px rgba(0,0,0,.2)}
.toast.bad{background:var(--warn)}
.overlay{position:fixed;inset:0;background:rgba(8,40,43,.55);display:flex;align-items:flex-end;justify-content:center;z-index:40}
.sheet{background:#fff;width:100%;max-width:520px;border-radius:18px 18px 0 0;padding:20px;display:flex;flex-direction:column;gap:12px;max-height:85vh;overflow:auto}
.sheet h3{margin:0;font-size:18px}
@media (min-width:700px){.overlay{align-items:center}.sheet{border-radius:18px}}
.loading{padding:40px;text-align:center;color:var(--muted)}
.setup{max-width:560px;margin:40px auto;background:#fff;border-radius:14px;padding:24px}

.tabs.scroll{overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none;margin:0 -20px;padding:0 20px}
.tabs.scroll::-webkit-scrollbar{display:none}
.tabs.scroll .tab{flex:none;padding:0 18px}