/* Due East Strength Co. — app design system (matches dueeaststrength.com) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Instrument+Serif:ital@0;1&display=swap');

:root{
  --bg:#f7f4ed; --surface:#fffdf8; --surface-2:#f2eee4;
  --line:rgba(28,35,33,.14); --line-soft:rgba(28,35,33,.08);
  --text:#1c2321; --muted:#5c6560; --faint:#8b938e;
  --accent:#7c6a4e; --accent-ink:#fffdf8; --sage:#4a5d52; --ink:#171c1a;
  --ok:#4a5d52; --warn:#9a6b3c; --radius:16px; --radius-sm:11px;
  --shadow:0 18px 50px -22px rgba(48,40,26,.30);
  --shadow-sm:0 6px 20px -12px rgba(48,40,26,.28);
  --font:"Inter",ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --display:"Instrument Serif",Georgia,serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--text); font-family:var(--font);
  font-size:15.5px; line-height:1.55; -webkit-font-smoothing:antialiased;
  padding-bottom:env(safe-area-inset-bottom);
}
h1,h2,h3,h4{margin:0;font-family:var(--display);font-weight:400;letter-spacing:-.01em;line-height:1.16}
h1{font-size:clamp(1.9rem,4vw,2.5rem)}
h2{font-size:clamp(1.4rem,2.6vw,1.85rem)}
h3{font-size:1.28rem}
p{margin:0 0 10px}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
.eyebrow{font-size:.68rem;letter-spacing:.19em;text-transform:uppercase;color:var(--faint);font-weight:600}
.serif-it{font-family:var(--display);font-style:italic;font-weight:400}
.muted{color:var(--muted)}
.faint{color:var(--faint)}
.small{font-size:.85rem}
.tiny{font-size:.76rem}
.center{text-align:center}
.row{display:flex;gap:12px;align-items:center}
.row.wrap{flex-wrap:wrap;padding:0;margin:0;max-width:none}
.spread{display:flex;gap:12px;align-items:center;justify-content:space-between}
.grow{flex:1;min-width:0}
.stack{display:grid;gap:12px}
.hide{display:none !important}

/* ---------- cards & inputs ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px;box-shadow:var(--shadow-sm)}
.card--flat{box-shadow:none}
.card--ink{background:var(--ink);color:#f4f1e9;border-color:transparent}
.card--ink .muted,.card--ink .faint{color:rgba(244,241,233,.66)}
.divider{height:1px;background:var(--line-soft);margin:14px 0}
label.field{display:block;margin-bottom:12px}
label.field > span{display:block;font-size:.74rem;letter-spacing:.11em;text-transform:uppercase;color:var(--faint);font-weight:600;margin-bottom:6px}
input,select,textarea{
  width:100%;background:var(--surface);border:1px solid var(--line);border-radius:11px;
  padding:11px 13px;outline:none;transition:border-color .15s,box-shadow .15s;
}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,106,78,.14)}
textarea{resize:vertical;min-height:96px;line-height:1.6}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 17px) 51%,calc(100% - 12px) 51%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:34px}
.btn{
  text-decoration:none;white-space:nowrap;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);
  padding:11px 18px;border-radius:999px;font-weight:600;font-size:.93rem;letter-spacing:.01em;
  cursor:pointer;transition:transform .12s ease,filter .15s,background .15s,color .15s;
}
.btn:hover{filter:brightness(1.06)} .btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.5;cursor:default}
.btn--ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--text);filter:none}
.btn--sm{padding:7px 13px;font-size:.83rem}
.btn--ink{background:var(--ink);border-color:var(--ink);color:#f4f1e9}
.btn--danger{background:transparent;border-color:rgba(150,60,45,.4);color:#8d3c2e}
.pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;padding:4px 11px;font-size:.74rem;font-weight:600;letter-spacing:.04em;color:var(--muted);background:var(--surface)}
.pill--accent{border-color:rgba(124,106,78,.4);color:var(--accent);background:rgba(124,106,78,.07)}
.pill--sage{border-color:rgba(74,93,82,.4);color:var(--sage);background:rgba(74,93,82,.08)}
.pill--warn{border-color:rgba(154,107,60,.42);color:var(--warn);background:rgba(154,107,60,.09)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block}

/* ---------- shell ---------- */
.topbar{
  position:sticky;top:0;z-index:40;background:rgba(247,244,237,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line-soft);
}
.topbar__in{max-width:1220px;margin:0 auto;padding:12px 18px;display:flex;align-items:center;gap:14px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand svg{width:30px;height:30px;color:var(--accent);flex:none}
.brand b{font-family:var(--display);font-weight:400;font-size:1.1rem;letter-spacing:-.005em;white-space:nowrap}
.brand span{display:block;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);font-weight:600}
.wrap{max-width:1220px;margin:0 auto;padding:22px 18px 96px}
.wrap--narrow{max-width:760px}

/* client bottom tabs */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:50;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;
  background:rgba(255,253,248,.96);backdrop-filter:blur(14px);border-top:1px solid var(--line);
  padding:6px 4px calc(6px + env(safe-area-inset-bottom));
}
.tabbar button{background:none;border:0;cursor:pointer;padding:7px 2px 5px;display:grid;justify-items:center;gap:3px;color:var(--faint);font-size:.63rem;letter-spacing:.06em;font-weight:600;text-transform:uppercase}
.tabbar button svg{width:21px;height:21px}
.tabbar button.on{color:var(--accent)}
.badge{position:absolute;transform:translate(14px,-6px);background:var(--accent);color:#fff;border-radius:999px;font-size:.6rem;padding:1px 5px;font-weight:700}

/* coach side nav */
.admin{display:grid;grid-template-columns:264px 1fr;gap:20px;max-width:1420px;margin:0 auto;padding:20px 18px 60px}
.side{position:sticky;top:74px;align-self:start;display:grid;gap:6px}
.side button{
  text-align:left;background:transparent;border:1px solid transparent;border-radius:11px;padding:10px 13px;
  cursor:pointer;color:var(--muted);font-weight:600;font-size:.92rem;display:flex;justify-content:space-between;gap:8px
}
.side button:hover{background:var(--surface-2)}
.side button.on{background:var(--surface);border-color:var(--line);color:var(--text);box-shadow:var(--shadow-sm)}
@media(max-width:900px){.admin{grid-template-columns:1fr}.side{position:static;grid-auto-flow:column;grid-auto-columns:max-content;overflow-x:auto;padding-bottom:4px}}

/* ---------- pieces ---------- */
.grid{display:grid;gap:14px}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 15px}
.kpi b{display:block;font-family:var(--display);font-size:1.9rem;font-weight:400;line-height:1.05;margin-top:4px}
.ex{border:1px solid var(--line);border-radius:var(--radius-sm);padding:13px 14px;background:var(--surface);display:grid;gap:6px}
.ex__top{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.ex__name{font-family:var(--display);font-size:1.16rem}
.ex__meta{font-size:.83rem;color:var(--muted);white-space:nowrap}
.ex__actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:8px}
.link-btn{background:none;border:0;padding:0;color:var(--accent);font-weight:600;font-size:.84rem;cursor:pointer;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}

.thread{display:grid;gap:9px;max-height:56vh;overflow:auto;padding:4px 2px}
.bub{max-width:78%;white-space:pre-wrap;padding:10px 13px;border-radius:15px;font-size:.94rem;line-height:1.5;box-shadow:var(--shadow-sm)}
.bub time{display:block;font-size:.66rem;letter-spacing:.06em;opacity:.6;margin-top:5px}
.bub--them{background:var(--surface);border:1px solid var(--line);justify-self:start;border-bottom-left-radius:5px}
.bub--me{background:var(--ink);color:#f4f1e9;justify-self:end;border-bottom-right-radius:5px}

/* calendar */
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}
.cal__dow{font-size:.63rem;letter-spacing:.13em;text-transform:uppercase;color:var(--faint);text-align:center;font-weight:600;padding-bottom:2px}
.day{
  position:relative;aspect-ratio:1;border:1px solid var(--line-soft);border-radius:9px;background:var(--surface-2);
  overflow:hidden;cursor:pointer;display:grid;place-items:center;transition:border-color .15s,transform .12s
}
.day:hover{border-color:var(--accent);transform:translateY(-1px)}
.day.void{background:transparent;border-color:transparent;cursor:default}
.day.today{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.day img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.day__n{position:absolute;top:3px;left:5px;font-size:.66rem;font-weight:700;color:var(--muted);z-index:2;text-shadow:0 1px 3px rgba(255,253,248,.9)}
.day.has img ~ .day__n{color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.65)}
.day__mark{position:absolute;bottom:3px;right:4px;z-index:2;display:flex;gap:2px}
.day__mark svg{width:13px;height:13px;filter:drop-shadow(0 1px 2px rgba(0,0,0,.35))}
.swiper{touch-action:pan-y}

.thumbgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:9px}
.thumbgrid img,.thumbgrid video{width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px;border:1px solid var(--line)}

.lightbox{position:fixed;inset:0;background:rgba(23,28,26,.9);z-index:200;display:grid;place-items:center;padding:20px}
.lightbox img,.lightbox video{max-width:min(94vw,760px);max-height:82vh;border-radius:12px}
.sheet{position:fixed;inset:0;z-index:210;background:rgba(23,28,26,.5);display:grid;place-items:center;padding:16px}
.sheet__in{background:var(--surface);border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow);width:min(560px,100%);max-height:88vh;overflow:auto;padding:22px}

table.tbl{width:100%;border-collapse:collapse;font-size:.9rem}
table.tbl th{text-align:left;font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--faint);font-weight:600;padding:0 10px 8px;white-space:nowrap}
table.tbl td{padding:11px 10px;border-top:1px solid var(--line-soft);vertical-align:middle}
table.tbl tr.clickable:hover td{background:var(--surface-2);cursor:pointer}

.toast{position:fixed;left:50%;bottom:88px;transform:translateX(-50%);z-index:300;background:var(--ink);color:#f4f1e9;padding:10px 17px;border-radius:999px;font-size:.86rem;box-shadow:var(--shadow);opacity:0;transition:opacity .2s,transform .2s;pointer-events:none}
.toast.on{opacity:1;transform:translate(-50%,-6px)}
.savepip{font-size:.72rem;color:var(--faint);letter-spacing:.05em}
.empty{border:1px dashed var(--line);border-radius:var(--radius-sm);padding:26px 18px;text-align:center;color:var(--muted);background:rgba(242,238,228,.5)}
.hab{display:flex;gap:8px;flex-wrap:wrap}
.hab button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:8px 14px;cursor:pointer;font-size:.85rem;font-weight:600;color:var(--muted)}
.hab button.on{background:rgba(74,93,82,.1);border-color:rgba(74,93,82,.45);color:var(--sage)}
.seg{display:inline-flex;background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:3px;gap:2px}
.seg button{border:0;background:none;padding:6px 14px;border-radius:999px;cursor:pointer;font-size:.84rem;font-weight:600;color:var(--muted)}
.seg button.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}

/* membership picker */
.stack--sm{display:flex;flex-direction:column;gap:10px}
.tier{display:flex;gap:12px;align-items:flex-start;width:100%;text-align:left;cursor:pointer;
  background:var(--surface);border:1px solid rgba(28,35,33,.13);border-radius:14px;padding:14px 16px;
  font:inherit;color:var(--text);transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}
.tier:hover{border-color:rgba(124,106,78,.5)}
.tier--on{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset;background:#fffefb}
.tier__dot{flex:0 0 auto;width:16px;height:16px;margin-top:3px;border-radius:50%;
  border:1.5px solid rgba(28,35,33,.3);display:block}
.tier__dot--on{border-color:var(--accent);background:radial-gradient(circle at center,var(--accent) 0 45%,transparent 46%)}
.tier__body{display:block;flex:1 1 auto;min-width:0}
.tier__top{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.tier__name{font-weight:600;letter-spacing:.01em}
.tier__price{font-size:.9rem;color:var(--accent);white-space:nowrap;font-variant-numeric:tabular-nums}
.tier__cad{display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.11em;color:var(--sage);margin-top:3px}
.tier__desc{display:block;font-size:.88rem;line-height:1.5;color:rgba(28,35,33,.72);margin-top:6px}
.toggle{display:flex;gap:11px;align-items:flex-start;margin-top:12px;cursor:pointer}
.toggle input{margin-top:3px;width:18px;height:18px;accent-color:var(--accent);flex:0 0 auto}

/* ---------- motion ---------- */
@keyframes viewIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
@keyframes sheetUp{from{opacity:0;transform:translateY(18px) scale(.985)}to{opacity:1;transform:none}}
@keyframes veil{from{opacity:0}to{opacity:1}}
.view-in{animation:viewIn .34s cubic-bezier(.22,.61,.36,1) both}
.fade-in{animation:fadeIn .28s cubic-bezier(.22,.61,.36,1) both}
.sheet{animation:veil .18s ease both}
.sheet__in{animation:sheetUp .3s cubic-bezier(.22,.61,.36,1) both}
.btn,.hab button,.tier,.card--tap,.tabbar button,.day,.link-btn{transition:background-color .18s ease,border-color .18s ease,color .18s ease,transform .16s ease,box-shadow .2s ease,filter .18s ease}
.hab button:active,.card--tap:active,.tier:active{transform:scale(.985)}
.hab button.on{transform:none}
.card--tap{cursor:pointer;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.card--tap:hover{border-color:var(--accent);transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.tabbar button svg{transition:transform .2s cubic-bezier(.22,.61,.36,1)}
.tabbar button.on svg{transform:translateY(-2px) scale(1.06)}
.toast{transition:opacity .22s ease,transform .22s cubic-bezier(.22,.61,.36,1)}
.is-off{opacity:.32;pointer-events:none}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* ---------- journal day stepper ---------- */
.daynav{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;
  background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 10px}
.daynav__mid{text-align:center;line-height:1.25;display:grid;gap:1px}
.tickmark{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:rgba(74,93,82,.12);color:var(--sage);flex:0 0 auto}
.tickmark svg{width:14px;height:14px}

/* ---------- calendar key ---------- */
.key{display:grid;gap:12px}
.key__row{display:flex;gap:11px;align-items:flex-start}
.key__mark{width:20px;height:20px;flex:0 0 auto;margin-top:2px}
.key__mark svg{width:20px;height:20px;display:block}
.key__ring{width:20px;height:20px;flex:0 0 auto;margin-top:2px;border-radius:6px;border:1px solid var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.key__none{width:20px;height:20px;flex:0 0 auto;margin-top:2px;border-radius:6px;border:1px solid var(--line);background:var(--surface-2,rgba(0,0,0,.03))}
.pill--dim{opacity:.45}

/* fixed one-screen chat: thread scrolls, composer stays put */
.wrap--chat{
  height:calc(100dvh - var(--chat-offset, 148px));
  display:flex;flex-direction:column;overflow:hidden;
  padding-top:12px;padding-bottom:10px;
}
.chat{display:flex;flex-direction:column;flex:1;min-height:0;gap:10px}
.chatbar{display:flex;gap:7px;overflow-x:auto;flex:none;padding:1px 1px 2px;scrollbar-width:none}
.chatbar::-webkit-scrollbar{display:none}
.chip{
  flex:none;background:var(--card);border:1px solid var(--line);border-radius:999px;
  padding:7px 13px;font-size:.79rem;font-weight:600;color:var(--ink);cursor:pointer;
  transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.chip:active{transform:scale(.97)}
.chip--solid{background:var(--accent);border-color:var(--accent);color:#fff}
.thread--fill{
  flex:1;min-height:0;max-height:none;overflow-y:auto;
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:12px 12px 14px;align-content:start;
}
.composer{flex:none;display:flex;align-items:flex-end;gap:9px}
.composer__box{
  flex:1;min-height:44px;max-height:108px;resize:none;overflow-y:auto;
  padding:12px 14px;line-height:1.35;
}
.composer .btn{flex:none;height:44px;padding:0 20px}

/* universal back chevron in the top bar */
.backbtn{
  flex:none;display:inline-flex;align-items:center;gap:3px;
  background:none;border:0;padding:6px 8px 6px 0;margin-left:-4px;cursor:pointer;
  color:var(--accent);font-size:.78rem;font-weight:600;letter-spacing:.01em;
}
.backbtn svg{width:19px;height:19px}
.backbtn[hidden]{display:none}
.backbtn:active{opacity:.6}

/* admin thread: fixed panel so the reply box never leaves the screen */
.chatcard{display:flex;flex-direction:column}
.thread--panel{
  height:min(52vh,460px);overflow-y:auto;background:var(--surface-2);
  border:1px solid var(--line-soft);border-radius:14px;padding:12px;align-content:start;margin-bottom:10px;
}
@media(max-width:900px){.thread--panel{height:46vh}}

/* the reply box follows you down the admin thread on a phone */
.chatcard .chatbar{margin-bottom:8px}
.chatcard .composer{
  position:sticky;bottom:8px;z-index:5;background:var(--surface);
  padding:8px 0 2px;
}
@media(max-width:900px){
  .thread--panel{height:44dvh}
  .chatcard .composer{bottom:0;padding-bottom:calc(8px + env(safe-area-inset-bottom))}
}

/* phone: the top bar stays a single tidy row */
@media(max-width:620px){
  .topbar__in{padding:10px 14px;gap:8px;flex-wrap:nowrap;min-width:0}
  .topbar__in .brand{min-width:0;overflow:hidden}
  .topbar__in .brand > span:last-child{display:none}
  .topbar__in .row{gap:6px;flex:none}
  .topbar__in .btn--sm{padding:6px 11px;font-size:.75rem;white-space:nowrap}
  .topbar__in .pill--accent{display:none}
  .backbtn{font-size:0;gap:0;padding-right:2px}
  .backbtn svg{width:22px;height:22px}
}

/* new device sign-in request */
.devbar{background:var(--ink,#1b1a17);color:#fff}
.devbar__in{
  max-width:1420px;margin:0 auto;padding:11px 18px;display:flex;align-items:center;
  justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.88rem;
}
.devbar__in b{font-weight:600}
.devbar .btn--ghost{color:#fff;border-color:rgba(255,255,255,.35)}

/* how-to under the client sign-in card */
.installnote{
  margin-top:18px;padding:18px 20px;border:1px solid var(--line-soft);
  border-radius:var(--radius);background:rgba(255,255,255,.5);
}
.installnote__list{margin:10px 0 0;padding-left:20px;display:grid;gap:6px}
.installnote__list li{font-size:.9rem;line-height:1.45;color:var(--muted)}

/* ---------- desk polish ---------- */
.grid{align-items:start}
.kpi{transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease}
.kpi--tap:hover{border-color:var(--line);box-shadow:var(--shadow-sm);transform:translateY(-1px)}
.kpi--quiet b{color:var(--muted)}
.kpi .tiny{display:block;margin-top:5px}

.book-embed{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--surface)}
.book-frame{display:block;width:100%;border:0;height:660px;min-height:520px}
@media (max-width:640px){.book-frame{height:76vh;min-height:480px}}