/* ============================================================
   fito.mu — design system
   Brand blue #1570EF · Ink navy #0b1b3d · Lime CTA #d3ff56
   Paper #F5FAFF · Calorie green #00a35c
   Display: Roboto Condensed (uppercase black) · Body: Inter
   ============================================================ */

:root{
  --brand:#1570EF;
  --brand-dark:#0e56c0;
  --ink:#0b1b3d;
  --ink-soft:#44546a;
  --lime:#d3ff56;
  --paper:#F5FAFF;
  --white:#ffffff;
  --cal-green:#00a35c;
  --protein:#1570EF;
  --carbs:#f2a813;
  --fat:#dd2590;
  --line:#dbe7f5;
  --radius:14px;
  --shadow:0 8px 30px rgba(11,27,61,.07);
  --font-display:'Roboto Condensed','Arial Narrow',sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-body);font-size:16px;line-height:1.6;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:900;text-transform:uppercase;letter-spacing:.01em;line-height:1.08;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.5vw,3.4rem)}
h2{font-size:clamp(1.5rem,3vw,2.2rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.container{width:min(1180px,100% - 32px);margin-inline:auto}
.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:8px 14px;z-index:200}
.skip-link:focus{left:8px;top:8px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.header-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center}
.brand:hover{text-decoration:none}
.brand-logo{display:block;height:31px;width:auto}
.brand-pill{display:inline-flex;background:#fff;border-radius:10px;padding:7px 12px}
.brand-pill .brand-logo{height:26px}
.site-nav{display:flex;align-items:center;gap:22px;font-size:.95rem;font-weight:500}
.site-nav a{color:var(--ink)}
.site-nav a:hover{color:var(--brand);text-decoration:none}
.nav-cta{
  background:var(--lime);color:var(--ink)!important;font-weight:700;
  padding:9px 18px;border-radius:999px;transition:transform .15s ease,box-shadow .15s ease;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(11,27,61,.15)}
.nav-muted{color:var(--ink-soft)!important}
.nav-toggle{display:none;background:none;border:0;font-size:1.5rem;color:var(--ink);cursor:pointer;padding:4px 8px}

/* ---------- Flash messages ---------- */
.flash{padding:12px 0;font-size:.95rem}
.flash-ok{background:#e8f9f0;color:#0c6b3d;border-bottom:1px solid #9fe2bd}
.flash-err{background:#fde8e8;color:#a12323;border-bottom:1px solid #f5b5b5}

/* ---------- Hero ---------- */
.hero{background:var(--brand);color:#fff;overflow:hidden;position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:32px;padding:56px 0}
.hero h1{font-size:clamp(2.4rem,5vw,4.2rem);margin-bottom:.35em}
.hero h1 em{font-style:italic;color:var(--lime)}
.hero p.lede{font-size:1.15rem;opacity:.94;max-width:34rem}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero-img{border-radius:var(--radius);box-shadow:0 20px 60px rgba(0,0,0,.3);aspect-ratio:4/3;object-fit:cover;width:100%}
.hero-stats{display:flex;gap:32px;margin-top:34px;flex-wrap:wrap}
.hero-stat b{display:block;font-family:var(--font-display);font-size:1.9rem;font-weight:900}
.hero-stat span{font-size:.85rem;opacity:.85}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;font-weight:700;border-radius:10px;padding:13px 26px;
  border:0;cursor:pointer;font-size:1rem;font-family:var(--font-body);
  transition:transform .15s ease,box-shadow .15s ease;text-align:center;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-lime:hover{box-shadow:0 8px 20px rgba(11,27,61,.2)}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.7)}
.btn-ghost:hover{border-color:#fff}
.btn-brand{background:var(--brand);color:#fff}
.btn-brand:hover{box-shadow:0 8px 20px rgba(21,112,239,.35)}
.btn-ink{background:var(--ink);color:#fff}
.btn-sm{padding:8px 16px;font-size:.88rem;border-radius:8px}
.btn-block{display:block;width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
.btn-danger{background:#d92d20;color:#fff}

/* ---------- Sections ---------- */
.section{padding:64px 0}
.section-white{background:#fff}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:32px;flex-wrap:wrap}
.section-head p{color:var(--ink-soft);max-width:44rem;margin:0}
.kicker{
  display:inline-block;font-family:var(--font-display);font-weight:700;text-transform:uppercase;
  letter-spacing:.14em;font-size:.8rem;color:var(--brand);margin-bottom:10px;
}
.kicker::before{content:"— "}

/* ---------- Cards & grids ---------- */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .18s ease,box-shadow .18s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card-img{aspect-ratio:16/10;object-fit:cover;width:100%;background:#e3ecf8}
.card-body{padding:20px}
.card-body h3{margin-bottom:6px}
.card-body h3 a{color:var(--ink)}
.card-meta{font-size:.83rem;color:var(--ink-soft);display:flex;gap:12px;flex-wrap:wrap}
.card-text{color:var(--ink-soft);font-size:.95rem;margin:.5em 0 0}

/* ---------- Food tiles ---------- */
.food-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.food-tile{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;
  display:block;color:var(--ink);transition:transform .15s ease,box-shadow .15s ease;
}
.food-tile:hover{transform:translateY(-2px);box-shadow:var(--shadow);text-decoration:none}
.food-tile h3{font-size:1.02rem;margin:0 0 2px}
.food-tile .serving{font-size:.82rem;color:var(--ink-soft)}
.food-kcal{font-family:var(--font-display);font-weight:900;font-size:1.5rem;color:var(--cal-green);margin:8px 0 6px}
.food-kcal small{font-size:.8rem;color:var(--ink-soft);font-family:var(--font-body);font-weight:400}
.pcf{display:flex;gap:8px;font-size:.75rem;font-weight:600}
.pcf span{padding:3px 8px;border-radius:6px}
.pcf .p{background:rgba(21,112,239,.12);color:var(--protein)}
.pcf .c{background:rgba(242,168,19,.15);color:#9a6b06}
.pcf .f{background:rgba(221,37,144,.12);color:var(--fat)}

/* ---------- Macro bars ---------- */
.macro-bars{display:grid;gap:12px}
.macro-bar label{display:flex;justify-content:space-between;font-size:.85rem;font-weight:600;margin-bottom:4px}
.macro-bar .track{height:10px;background:#e8eff8;border-radius:99px;overflow:hidden}
.macro-bar .fill{height:100%;border-radius:99px;transition:width .6s ease}
.fill-p{background:var(--protein)} .fill-c{background:var(--carbs)} .fill-f{background:var(--fat)}
.fill-k{background:var(--cal-green)}

/* ---------- Nutrition label (FDA style) ---------- */
.nutrition-label{
  background:#fff;border:2px solid #111;padding:14px 16px;max-width:340px;
  font-family:var(--font-body);color:#111;
}
.nutrition-label .nl-title{font-family:var(--font-display);font-weight:900;font-size:1.7rem;text-transform:none;border-bottom:8px solid #111;padding-bottom:4px;margin:0}
.nl-serving{font-size:.85rem;border-bottom:4px solid #111;padding:4px 0}
.nl-cal{display:flex;justify-content:space-between;align-items:baseline;border-bottom:4px solid #111;padding:4px 0}
.nl-cal b{font-size:1.9rem;font-weight:800}
.nl-row{display:flex;justify-content:space-between;padding:4px 0;border-bottom:1px solid #999;font-size:.9rem}
.nl-row.total{border-bottom:4px solid #111;font-weight:700}
.nl-note{font-size:.72rem;color:#555;padding-top:6px}

/* ---------- Calculator wizard ---------- */
.wizard{max-width:640px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.wizard-head{background:var(--ink);color:#fff;padding:22px 28px}
.wizard-head h2{margin:0;font-size:1.4rem}
.wizard-progress{display:flex;gap:6px;margin-top:14px}
.wizard-progress i{flex:1;height:5px;background:rgba(255,255,255,.22);border-radius:99px}
.wizard-progress i.on{background:var(--lime)}
.wizard-body{padding:28px}
.wizard-step{display:none}
.wizard-step.on{display:block;animation:riseIn .35s ease}
.wizard-q{font-family:var(--font-display);font-weight:900;font-size:1.35rem;text-transform:uppercase;margin-bottom:18px}
.choice-grid{display:grid;gap:10px}
.choice-grid.two{grid-template-columns:1fr 1fr}
.choice{
  border:2px solid var(--line);border-radius:10px;padding:14px 16px;cursor:pointer;
  font-weight:600;display:flex;align-items:center;gap:10px;background:#fff;transition:border-color .15s,background .15s;
}
.choice:hover{border-color:var(--brand)}
.choice.sel{border-color:var(--brand);background:rgba(21,112,239,.06)}
.choice input{accent-color:var(--brand)}
.wizard-nav{display:flex;justify-content:space-between;margin-top:24px;gap:12px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:5px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid #c8d6e8;border-radius:10px;
  font-size:1rem;font-family:var(--font-body);background:#fff;color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--brand);outline-offset:-1px;border-color:var(--brand)}
.field .hint{font-size:.8rem;color:var(--ink-soft);margin-top:4px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}

.result-panel{background:var(--ink);color:#fff;border-radius:12px;padding:26px;text-align:center}
.result-panel .big{font-family:var(--font-display);font-weight:900;font-size:3rem;color:var(--lime);line-height:1}
.result-panel .unit{opacity:.75;font-size:.9rem}
.result-macros{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
.result-macros div{background:rgba(255,255,255,.08);border-radius:10px;padding:14px}
.result-macros b{display:block;font-size:1.4rem;font-family:var(--font-display)}
.rm-p{color:#7db4ff}.rm-c{color:#ffcf6b}.rm-f{color:#ff8ac2}

/* ---------- Tracker ---------- */
.tracker-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;text-align:center}
.stat-card b{display:block;font-family:var(--font-display);font-weight:900;font-size:1.7rem}
.stat-card span{font-size:.8rem;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.06em}
.stat-card.over b{color:#d92d20}
.stat-card.good b{color:var(--cal-green)}
.log-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}
.log-table th,.log-table td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:.92rem}
.log-table th{background:var(--ink);color:#fff;font-family:var(--font-display);text-transform:uppercase;font-size:.78rem;letter-spacing:.06em}
.log-table tr:last-child td{border-bottom:0}
.log-table .num{text-align:right;font-variant-numeric:tabular-nums}
.badge{display:inline-block;padding:3px 10px;border-radius:99px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.badge-pending{background:#fff3d6;color:#8a6100}
.badge-member,.badge-approved,.badge-confirmed{background:#e8f9f0;color:#0c6b3d}
.badge-trainer{background:#e5efff;color:var(--brand-dark)}
.badge-admin{background:var(--ink);color:#fff}
.badge-rejected,.badge-declined{background:#fde8e8;color:#a12323}
.badge-completed{background:#e8eff8;color:var(--ink-soft)}

/* ---------- Partner banner (marquee) ---------- */
.partner-banner{background:var(--ink);color:#fff;padding:22px 0;overflow:hidden}
.partner-banner .banner-text{text-align:center;font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:.8rem;color:var(--lime);margin-bottom:14px}
.marquee{display:flex;gap:48px;width:max-content;animation:marquee 28s linear infinite}
.marquee:hover{animation-play-state:paused}
.marquee a,.marquee span{color:#fff;font-family:var(--font-display);font-weight:900;font-size:1.35rem;text-transform:uppercase;white-space:nowrap;display:flex;align-items:center;gap:48px;opacity:.9}
.marquee img{height:36px;width:auto;filter:brightness(0) invert(1);opacity:.9}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Events ---------- */
.event-card{display:grid;grid-template-columns:120px 1fr;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.event-date{background:var(--brand);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px 8px;text-align:center}
.event-date b{font-family:var(--font-display);font-size:2.2rem;font-weight:900;line-height:1}
.event-date span{text-transform:uppercase;font-size:.8rem;letter-spacing:.1em}
.event-body{padding:18px 20px}
.event-body h3{margin-bottom:4px}
.event-body .loc{font-size:.85rem;color:var(--ink-soft)}

/* ---------- Trainers ---------- */
.trainer-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center}
.trainer-photo{width:96px;height:96px;border-radius:50%;object-fit:cover;margin:0 auto 14px;background:#e3ecf8}
.trainer-card .specs{font-size:.82rem;color:var(--brand);font-weight:600}
.trainer-card .rate{font-family:var(--font-display);font-weight:900;font-size:1.2rem;margin:8px 0 14px}

/* ---------- Admin ---------- */
.admin-shell{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 64px)}
.admin-side{background:var(--ink);padding:26px 0}
.admin-side a{
  display:block;color:rgba(255,255,255,.82);padding:11px 26px;font-size:.93rem;font-weight:500;
  border-left:3px solid transparent;
}
.admin-side a:hover{background:rgba(255,255,255,.06);text-decoration:none;color:#fff}
.admin-side a.on{border-left-color:var(--lime);background:rgba(255,255,255,.08);color:#fff}
.admin-side .side-title{color:var(--lime);font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;padding:0 26px 12px}
.admin-main{padding:32px;min-width:0}
.admin-main h1{font-size:1.8rem}
.admin-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:.9rem}
.admin-table th{background:#f0f6fd;text-align:left;padding:11px 14px;font-family:var(--font-display);text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}
.admin-table td{padding:11px 14px;border-top:1px solid var(--line);vertical-align:middle}
.admin-table .actions{display:flex;gap:6px;flex-wrap:wrap}
.admin-table form{display:inline}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:28px}

/* ---------- Forms page ---------- */
.auth-wrap{max-width:440px;margin:56px auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.auth-wrap h1{font-size:1.7rem;text-align:center}
.auth-wrap .sub{text-align:center;color:var(--ink-soft);font-size:.92rem;margin-bottom:22px}
.auth-alt{text-align:center;font-size:.9rem;margin-top:18px}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#fff;margin-top:64px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding:52px 0 36px}
.brand-footer .brand-mark{color:#fff}
.footer-tag{color:rgba(255,255,255,.7);font-size:.9rem;max-width:22rem}
.footer-wa{font-size:.9rem}
.footer-wa a{color:var(--lime)}
.site-footer h3{font-size:.85rem;letter-spacing:.1em;color:var(--lime);margin-bottom:14px}
.site-footer nav a{display:block;color:rgba(255,255,255,.82);font-size:.92rem;padding:4px 0}
.site-footer nav a:hover{color:#fff}
.footer-base{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.14);padding:18px 0 22px;font-size:.82rem;color:rgba(255,255,255,.6);
}
.footer-base a{color:rgba(255,255,255,.75)}

/* ---------- Animations ---------- */
@keyframes riseIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.rise-in{animation:riseIn .5s ease both}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;padding:40px 0}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .admin-shell{grid-template-columns:1fr}
  .admin-side{display:flex;overflow-x:auto;padding:0}
  .admin-side .side-title{display:none}
  .admin-side a{white-space:nowrap;border-left:0;border-bottom:3px solid transparent;padding:14px 18px}
  .admin-side a.on{border-bottom-color:var(--lime)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .tracker-summary{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  .nav-toggle{display:block}
  .site-nav{
    display:none;position:absolute;top:64px;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;padding:14px 20px 22px;gap:4px;
    border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(11,27,61,.12);
  }
  .site-nav.open{display:flex}
  .site-nav a{padding:10px 4px;font-size:1.02rem}
  .nav-cta{text-align:center;margin-top:8px}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .event-card{grid-template-columns:90px 1fr}
  .section{padding:44px 0}
  .log-table{display:block;overflow-x:auto}
}
@media (max-width:460px){
  .grid-4{grid-template-columns:1fr}
  .tracker-summary{grid-template-columns:1fr 1fr}
  .choice-grid.two{grid-template-columns:1fr}
}

/* ---------- PWA install button ---------- */
.pwa-install{
  position:fixed;bottom:18px;right:18px;z-index:150;display:none;
  background:var(--ink);color:#fff;border:0;border-radius:99px;
  padding:13px 22px;font-weight:700;font-size:.95rem;cursor:pointer;
  box-shadow:0 10px 30px rgba(11,27,61,.35);font-family:var(--font-body);
}
.pwa-install.show{display:block}