/* SNS Fitness Club – εφαρμογή μέλους */
:root{
  --brand:#a5c63b;--brand-dark:#7c9a1e;--brand-soft:#e4edc6;
  --ink:#161616;--ink-soft:#2b2b2b;--ash:#6d6e71;--ash-light:#9c9d9f;
  --mist:#f6f7f3;--line:#e3e5dd;--line-soft:#eef0e9;
  --warn:#b5541c;--warn-soft:#f8e3d3;
}
*{box-sizing:border-box}
html{-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--mist);color:var(--ink-soft);font-family:"Manrope","Segoe UI",system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.4;padding-bottom:env(safe-area-inset-bottom)}
a{color:var(--brand-dark);text-decoration:none}
button{font:inherit}

.header{background:var(--ink);color:#fff;padding:calc(env(safe-area-inset-top) + 16px) 20px 16px}
.header-inner{max-width:520px;margin:0 auto}
.header-top{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:baseline;gap:2px;color:inherit}
.logo b{font-size:24px;font-weight:800;letter-spacing:-1px;color:var(--ash-light)}
.logo b.n{color:var(--brand)}
.logo small{margin-left:8px;font-size:10px;font-weight:700;letter-spacing:.2em;color:var(--ash-light)}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--brand);color:var(--ink);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px}
.avatar.lg{width:56px;height:56px;font-size:20px}
.header-title{margin-top:12px;font-size:20px;font-weight:700}

.main{max-width:520px;margin:0 auto;padding:16px 20px 110px}
.main.no-nav{padding-bottom:40px}

.flash{padding:12px 16px;border-radius:12px;font-size:14px;font-weight:600;margin-bottom:14px}
.flash-status{background:var(--brand-soft);color:#3e4a14}
.flash-error{background:var(--warn-soft);color:#8a3d10}

.card{background:#fff;border:1px solid var(--line);border-radius:12px}
.card.pad{padding:16px}
.card.dark{background:var(--ink);border-color:var(--ink);color:#fff}
.muted{color:var(--ash);font-size:12px;font-weight:600}
.dark .muted{color:var(--ash-light)}
.mt{margin-top:14px}.mt-lg{margin-top:20px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 16px;border-radius:12px;border:0;font-weight:800;font-size:14px;cursor:pointer;transition:transform .1s}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--brand);color:var(--ink)}
.btn-outline{background:#fff;border:1px solid var(--ash-light);color:var(--ink-soft)}
.btn-dark{background:transparent;border:1px solid #4a4a4a;color:#fff}
.btn-sm{height:40px;padding:0 14px;font-size:13px}
.btn-block{width:100%;height:50px;font-size:15px}
.link{background:none;border:0;color:var(--brand-dark);font-weight:700;font-size:13px;cursor:pointer;padding:0}
.link.warn{color:var(--warn)}

.field{width:100%;height:50px;border:1px solid var(--ash-light);border-radius:12px;background:#fff;padding:0 14px;font-size:16px;font-weight:600;color:var(--ink-soft);outline:none}
.field:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(165,198,59,.35)}
.label{display:block;font-size:12px;font-weight:700;color:var(--ash);margin:0 0 6px}
.form-group{margin-bottom:14px}

.h1{font-size:22px;font-weight:800;margin:0}
.h2{font-size:15px;font-weight:800;margin:0}
.section-title{font-size:13px;font-weight:700;color:var(--ash);margin:0 0 10px}

/* πακέτο */
.pkg-head{display:flex;justify-content:space-between;align-items:center;gap:12px}
.pkg-head b{font-size:14px}
.bars{display:flex;gap:6px;margin-top:12px}
.bars i{flex:1;height:8px;border-radius:4px;background:var(--line)}
.bars i.on{background:var(--brand)}

/* εβδομάδα */
.week-head{display:flex;justify-content:space-between;align-items:center;margin-top:20px}
.week-head b{font-size:15px;font-weight:800}
.week-nav{display:flex;gap:8px}
.week-nav a,.week-nav span{width:36px;height:36px;border-radius:8px;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;color:var(--ash)}
.week-nav span{opacity:.3}
.days{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-top:12px}
.day{height:64px;border-radius:12px;border:1px solid var(--line);background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--ink-soft)}
.day small{font-size:11px;font-weight:700;color:var(--ash)}
.day b{font-size:16px;font-weight:800}
.day i{width:6px;height:6px;border-radius:50%}
.day i.on{background:var(--brand)}
.day.selected{background:var(--ink);border-color:var(--ink);color:#fff}
.day.selected small{color:var(--brand)}
.day.disabled{opacity:.4}

/* συνεδρίες */
.session{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#fff;margin-top:10px}
.session.mine{background:var(--ink);border-color:var(--ink);color:#fff}
.session.past{opacity:.5}
.session .time{width:56px;flex-shrink:0}
.session .time b{display:block;font-size:16px;font-weight:800}
.session .info{flex:1;min-width:0}
.session .info b{display:flex;align-items:center;gap:6px;font-size:15px;font-weight:700}
.session .info .muted{display:block;margin-top:2px}
.session .action{flex-shrink:0}
.tag{display:inline-block;padding:4px 10px;border-radius:6px;font-size:11px;font-weight:800}
.tag-brand{background:var(--brand);color:var(--ink)}
.tag-soft{background:var(--brand-soft);color:#3e4a14}
.tag-warn{background:var(--warn-soft);color:#8a3d10}
.tag-gray{background:var(--line-soft);color:var(--ash)}
.lock{border:1px solid #4a4a4a;border-radius:8px;padding:8px 12px;font-size:12px;font-weight:700;color:var(--ash-light)}

/* κρατήσεις */
.tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;background:#e9ebe4;border-radius:12px;padding:4px}
.tabs a{height:40px;display:flex;align-items:center;justify-content:center;border-radius:8px;font-size:13px;font-weight:700;color:var(--ash)}
.tabs a.active{background:#fff;color:var(--ink);font-weight:800}
.booking{padding:16px;border:1px solid var(--line);border-radius:12px;background:#fff;margin-top:10px}
.booking.today{background:var(--ink);border-color:var(--ink);color:#fff}
.booking-top{display:flex;align-items:center;gap:14px}
.booking-top .time b{font-size:18px;font-weight:800;display:block}
.booking-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;padding-top:12px;border-top:1px solid var(--line-soft);font-size:12px;font-weight:600;color:var(--ash)}
.today .booking-foot{border-color:#333;color:var(--ash-light)}
.today .booking-foot .hl{color:var(--brand);font-weight:700}
.list{border:1px solid var(--line);border-radius:12px;background:#fff}
.list .row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-top:1px solid var(--line-soft)}
.list .row:first-child{border-top:0}
.list .row b{font-size:14px;font-weight:700}
.note{background:var(--line-soft);border-radius:12px;padding:12px 16px;font-size:12px;font-weight:600;color:var(--ash);line-height:1.5}

/* προφίλ */
.stats2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.stat{background:var(--mist);border-radius:8px;padding:10px 12px}
.stat small{display:block;font-size:11px;font-weight:700;color:var(--ash)}
.stat b{font-size:15px;font-weight:800}
.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-top:1px solid var(--line-soft)}
.toggle-row:first-child{border-top:0}
.toggle-row b{display:block;font-size:14px}
.toggle-row input{width:24px;height:24px;accent-color:var(--brand)}
details.card summary{cursor:pointer;font-weight:700;color:var(--brand-dark);font-size:14px;padding:14px 16px}
details.card form{padding:0 16px 16px}

/* εγκατάσταση + push */
.install{background:var(--ink);color:#fff;border-radius:12px;padding:16px;margin-bottom:14px}
.install-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.install b{font-size:14px;font-weight:800}
.install p{margin:6px 0 0;font-size:12px;font-weight:600;color:var(--ash-light);line-height:1.5}
.install .x{background:none;border:0;color:var(--ash-light);font-size:20px;line-height:1;cursor:pointer;padding:0}
.steps{margin:12px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:600}
.steps li{display:flex;align-items:center;gap:10px}
.steps span{width:24px;height:24px;border-radius:50%;background:var(--ink);color:var(--brand);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0}

/* κάτω μενού */
.nav{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:20}
.nav-inner{max-width:520px;margin:0 auto;height:64px;display:grid;grid-template-columns:repeat(4,1fr)}
.nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--ash-light);font-size:11px;font-weight:700}
.nav a.active{color:var(--ink);font-weight:800}
.center{text-align:center}