/* GymFlow CRM - one stylesheet for app, landing page, login and shared reports */
:root{
  --bg:#0b0e1a;--surface:#121730;--surface2:#171d3b;--border:#252c52;--text:#e8ecf8;--muted:#8e97b8;
  --accent:#7c5cff;--accent2:#22d3ee;--ok:#34d399;--warn:#fbbf24;--bad:#f87171;--shadow:0 10px 30px rgba(0,0,0,.35);
  --radius:14px;--side:250px;--side-c:72px;--top:64px;
  color-scheme:dark;
}
html[data-theme=light]{
  --bg:#f3f5fb;--surface:#ffffff;--surface2:#f7f8fd;--border:#e3e7f3;--text:#151a33;--muted:#66708e;
  --accent:#6c3df4;--accent2:#0891b2;--ok:#12805c;--warn:#b7791f;--bad:#c0392b;--shadow:0 8px 24px rgba(30,40,90,.10);
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0 0 .5em}
h1{font-size:1.7rem}h2{font-size:1.15rem}h3{font-size:1rem}
p{margin:0 0 .8em}
.muted{color:var(--muted)}small{color:var(--muted)}
.ic{flex:none;vertical-align:middle}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:8px 16px;border-radius:10px;border:1px solid var(--border);background:var(--surface2);color:var(--text);font:inherit;font-weight:600;cursor:pointer;text-decoration:none!important;transition:.15s}
.btn:hover{border-color:var(--accent);transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--accent),#5b3df0);border-color:transparent;color:#fff}
.btn-primary:hover{filter:brightness(1.1)}
.btn-ok{background:var(--ok);border-color:transparent;color:#052e1f}
.btn-danger{color:var(--bad)}
.btn-wa{background:#25d366;border-color:transparent;color:#052e16}
.btn-sm{min-height:32px;padding:4px 10px;font-size:.85rem;border-radius:8px}
.btn-block{width:100%;justify-content:center}
.btn-icon{padding:0;width:40px;justify-content:center}

/* ---------- app shell ---------- */
.app{display:grid;grid-template-columns:var(--side) 1fr;min-height:100vh;transition:grid-template-columns .2s}
html[data-side=collapsed] .app{grid-template-columns:var(--side-c) 1fr}
.sidebar{background:var(--surface);border-right:1px solid var(--border);position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:14px 12px;overflow:hidden;z-index:40}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.1rem;color:var(--text)!important;text-decoration:none!important;padding:6px 8px 16px;white-space:nowrap}
.brand img{width:34px;height:34px;flex:none}
.nav{display:flex;flex-direction:column;gap:4px;flex:1}
.nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--muted);font-weight:600;text-decoration:none!important;white-space:nowrap;position:relative}
.nav a:hover{background:var(--surface2);color:var(--text)}
.nav a.active{background:linear-gradient(135deg,rgba(124,92,255,.22),rgba(34,211,238,.10));color:var(--text)}
.nav a.active::before{content:"";position:absolute;left:-12px;top:8px;bottom:8px;width:4px;border-radius:0 4px 4px 0;background:var(--accent)}
.nav .label{overflow:hidden;text-overflow:ellipsis}
.nav-sep{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:14px 12px 4px;white-space:nowrap}
html[data-side=collapsed] .nav .label,html[data-side=collapsed] .brand span,html[data-side=collapsed] .nav-sep{display:none}
html[data-side=collapsed] .nav a{justify-content:center;padding:12px 0}
html[data-side=collapsed] .brand{justify-content:center;padding-left:0;padding-right:0}
html[data-side=collapsed] .nav a.active::before{left:-12px}
.main{min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:30;height:var(--top);display:flex;align-items:center;gap:10px;padding:0 20px;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.topbar h1{font-size:1.15rem;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-spacer{flex:1}
.top-btn{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 12px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);font:inherit;font-weight:600;cursor:pointer;text-decoration:none!important}
.top-btn:hover{border-color:var(--accent)}
.top-btn.is-theme{border-color:var(--accent)}
.user-menu{position:relative}
.user-menu summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;height:40px;padding:0 10px 0 4px;border:1px solid var(--border);border-radius:999px;background:var(--surface)}
.user-menu summary::-webkit-details-marker{display:none}
.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;color:#fff;font-weight:700;font-size:.78rem;flex:none}
.user-pop{position:absolute;right:0;top:48px;min-width:220px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:10px}
.user-pop .who{padding:6px 8px 10px;border-bottom:1px solid var(--border);margin-bottom:8px}
.content{padding:24px;max-width:1280px;width:100%;margin:0 auto}
.scrim{display:none}

/* ---------- cards & layout helpers ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);min-width:0}
.card h2{display:flex;align-items:center;gap:8px;justify-content:space-between}
.grid{display:grid;gap:16px;margin-bottom:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-main{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}
.kpi{display:flex;gap:14px;align-items:center}
.kpi .kicon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(124,92,255,.16);color:var(--accent);flex:none}
.kpi .kval{font-size:1.7rem;font-weight:800;line-height:1.1}
.kpi .klab{color:var(--muted);font-size:.85rem}
.kpi .kdelta{font-size:.78rem;color:var(--muted)}
.page-head{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:18px}
.page-head h2{margin:0;font-size:1.35rem}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.stack>*+*{margin-top:12px}
.flash{padding:12px 16px;border-radius:10px;margin-bottom:14px;border:1px solid var(--border);background:var(--surface)}
.flash-ok{border-color:var(--ok);color:var(--ok)}.flash-err{border-color:var(--bad);color:var(--bad)}
.empty{padding:28px;text-align:center;color:var(--muted)}
.chart{width:100%;height:auto;display:block}
.chart-empty{padding:24px;text-align:center;color:var(--muted);border:1px dashed var(--border);border-radius:10px}
.ring{flex:none}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.table{width:100%;border-collapse:collapse;font-size:.92rem}
.table th{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);white-space:nowrap}
.table td{padding:12px;border-bottom:1px solid var(--border);vertical-align:middle}
.table tr:last-child td{border-bottom:0}
.table tbody tr:hover{background:var(--surface2)}
.t-user{display:flex;align-items:center;gap:10px;min-width:170px}
.t-user b{display:block}
.num{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- badges, bars ---------- */
.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.74rem;font-weight:700;border:1px solid var(--border);white-space:nowrap}
.badge-ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 45%,transparent);background:color-mix(in srgb,var(--ok) 12%,transparent)}
.badge-warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 45%,transparent);background:color-mix(in srgb,var(--warn) 12%,transparent)}
.badge-bad{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 45%,transparent);background:color-mix(in srgb,var(--bad) 12%,transparent)}
.badge-muted{color:var(--muted)}
.bar{height:8px;border-radius:6px;background:var(--border);overflow:hidden;min-width:60px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:6px}
.flags{display:flex;flex-direction:column;gap:2px;font-size:.82rem;color:var(--warn)}

/* ---------- forms ---------- */
label{display:block;font-weight:600;font-size:.88rem;margin-bottom:4px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=tel],input[type=search],input:not([type]),select,textarea{width:100%;min-height:42px;padding:9px 12px;border-radius:10px;border:1px solid var(--border);background:var(--bg);color:var(--text);font:inherit}
textarea{min-height:90px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.fgrid .full{grid-column:1/-1}
.hint{font-size:.8rem;color:var(--muted);margin-top:3px}
.check{display:flex;align-items:center;gap:10px;font-weight:500}
.check input{width:20px;height:20px;min-height:0}
details.panel{border:1px solid var(--border);border-radius:12px;background:var(--surface2);margin:12px 0}
details.panel>summary{cursor:pointer;padding:12px 16px;font-weight:700;display:flex;align-items:center;gap:8px;list-style:none}
details.panel>summary::-webkit-details-marker{display:none}
details.panel[open]>summary{border-bottom:1px solid var(--border)}
details.panel .pbody{padding:16px}
.ex-row{display:grid;grid-template-columns:2fr 70px 70px 90px;gap:8px;margin-bottom:8px}
.search{position:relative;max-width:320px;flex:1}
.search input{padding-left:38px}
.search .ic{position:absolute;left:12px;top:11px;color:var(--muted)}
.habit-check{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--bg);margin-bottom:8px;font-weight:500}
.habit-check input{width:22px;height:22px;min-height:0}

/* ---------- client profile ---------- */
.profile-head{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-bottom:16px}
.profile-head .avatar{width:64px;height:64px;font-size:1.3rem}
.list-plain{list-style:none;margin:0;padding:0}
.list-plain li{padding:10px 0;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;gap:12px}
.list-plain li:last-child{border:0}
.workout{border:1px solid var(--border);border-radius:12px;margin-bottom:10px;background:var(--surface2)}
.workout>summary{list-style:none;cursor:pointer;display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:12px 14px}
.workout>summary::-webkit-details-marker{display:none}
.workout .wbody{padding:0 14px 14px}
.ex-list{margin:6px 0 0;padding-left:18px;color:var(--muted)}
.note{border-left:3px solid var(--accent);padding:6px 12px;margin-bottom:10px;background:var(--surface2);border-radius:0 8px 8px 0}
.note footer{font-size:.78rem;color:var(--muted);margin-top:4px}

/* ---------- login ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}
.auth-art{background:radial-gradient(1200px 600px at 20% 10%,#4b2fd8 0,transparent 60%),radial-gradient(900px 500px at 90% 90%,#0e7490 0,transparent 55%),#0b0e1a;color:#fff;padding:48px;display:flex;flex-direction:column;justify-content:space-between}
.auth-art h2{font-size:2.1rem;max-width:460px}
.auth-art p{color:#c9cff0;max-width:440px}
.auth-art img{max-width:100%;border-radius:16px}
.auth-form{display:flex;align-items:center;justify-content:center;padding:32px}
.auth-card{width:100%;max-width:400px}
.auth-card .brand{padding-left:0}

/* ---------- reports ---------- */
.report{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;max-width:900px;margin:0 auto}
.report-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding:26px 28px;background:linear-gradient(135deg,#14102b,#2a1a6b);color:#fff;border-bottom:4px solid var(--accent)}
.report-head h1{color:#fff;margin:2px 0 4px}
.report-gym{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:#b9a8ff;font-weight:700}
.report-sub,.report-meta{color:#d9dcf0;font-size:.9rem}
.report-meta div{margin-bottom:8px}
.report-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;padding:20px 28px 4px}
.tile{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--border);border-radius:12px;background:var(--surface2)}
.tile b{display:block}.tile small{display:block}
.tile-num{font-size:1.8rem;font-weight:800;min-width:84px;text-align:center}.tile-num i{font-size:.9rem;font-style:normal;color:var(--muted);margin-left:2px}
.report-sec{padding:14px 28px}
.report-sec h2{font-size:1.02rem;color:var(--accent);border-bottom:1px solid var(--border);padding-bottom:6px;margin-bottom:12px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.habit-row{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) 110px;gap:12px;align-items:center;margin-bottom:10px}
.habit-val{text-align:right;font-size:.85rem;color:var(--muted)}
.coach-note{margin:8px 0;padding:8px 14px;border-left:3px solid var(--accent);background:var(--surface2);border-radius:0 8px 8px 0}
.coach-note footer{font-size:.78rem;color:var(--muted)}
.prose{white-space:normal}
.report-foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding:14px 28px;border-top:1px solid var(--border);font-size:.8rem;color:var(--muted)}
.share-box{display:flex;gap:8px}
.share-box input{flex:1}

/* ---------- landing ---------- */
.l-wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.l-nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.l-nav .brand{padding:0}
.hero{position:relative;overflow:hidden;padding:60px 0 90px;background:radial-gradient(900px 500px at 15% 0,rgba(124,92,255,.35),transparent 60%),radial-gradient(800px 500px at 100% 40%,rgba(34,211,238,.18),transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
.hero h1{font-size:3.1rem;letter-spacing:-.02em}
.hero h1 span{background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.15rem;color:var(--muted);max-width:520px}
.hero img{width:100%;height:auto;filter:drop-shadow(0 30px 50px rgba(0,0,0,.45))}
.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-40px;position:relative;z-index:2}
.stat{text-align:center;padding:22px}
.stat b{display:block;font-size:2rem}
.section{padding:84px 0}
.section h2{font-size:2.1rem;text-align:center}
.section .sub{text-align:center;color:var(--muted);max-width:640px;margin:0 auto 40px}
.f-card{padding:24px}
.f-card .kicon{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:rgba(124,92,255,.16);color:var(--accent);margin-bottom:14px}
.f-card img{width:56px;height:56px;margin-bottom:12px}
.steps{counter-reset:s}
.step{position:relative;padding-left:56px;margin-bottom:22px}
.step::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;display:grid;place-items:center;font-weight:800}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{width:100%;height:auto}
.price{text-align:center;padding:30px 24px}
.price .amt{font-size:2.3rem;font-weight:800;margin:6px 0}
.price.featured{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent),var(--shadow);transform:translateY(-8px)}
.price ul{list-style:none;padding:0;margin:16px 0;color:var(--muted)}
.price li{padding:5px 0}
.quote{padding:26px}
.quote p{font-size:1.02rem}
.cta{text-align:center;padding:70px 24px;border-radius:24px;background:linear-gradient(135deg,#2a1a6b,#0e7490);color:#fff;margin:40px 0 80px}
.cta h2{color:#fff}
.l-foot{border-top:1px solid var(--border);padding:30px 0;color:var(--muted);font-size:.9rem}
.l-foot .row{justify-content:space-between}

/* ---------- responsive ---------- */
@media (max-width:1100px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(2,minmax(0,1fr))}.g-main{grid-template-columns:1fr}}
@media (max-width:900px){
  .app{grid-template-columns:1fr!important}
  .sidebar{position:fixed;left:0;top:0;width:min(86vw,280px);transform:translateX(-102%);transition:transform .2s}
  html[data-side=open] .sidebar{transform:none;box-shadow:var(--shadow)}
  html[data-side=open] .scrim{display:block;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:35}
  html[data-side=collapsed] .nav .label,html[data-side=collapsed] .brand span,html[data-side=collapsed] .nav-sep{display:inline}
  html[data-side=collapsed] .nav a{justify-content:flex-start;padding:10px 12px}
  .content{padding:16px}
  .auth{grid-template-columns:1fr}.auth-art{display:none}
  .hero-grid,.split{grid-template-columns:1fr}.hero h1{font-size:2.3rem}
  .stats-strip{grid-template-columns:repeat(2,1fr)}
  .top-btn .tb-label{display:none}
  .two-col{grid-template-columns:1fr}
}
@media (max-width:640px){
  .g2,.g3,.g4{grid-template-columns:1fr}
  .grid.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpi{flex-direction:column;align-items:flex-start;gap:8px}.kpi .kval{font-size:1.4rem}
  .btn{min-height:46px}.btn-sm{min-height:36px}
  .ex-row{grid-template-columns:1fr 1fr}.ex-row input:first-child{grid-column:1/-1}
  .habit-row{grid-template-columns:1fr}.habit-val{text-align:left}
  .report-head,.report-sec,.report-foot,.report-tiles{padding-left:16px;padding-right:16px}
  .user-menu .uname{display:none}
  .topbar{padding:0 12px}
}

/* ---------- print: always a clean light report ---------- */
@media print{
  :root,html[data-theme=dark]{--bg:#fff;--surface:#fff;--surface2:#f6f7fb;--border:#dfe3f0;--text:#151a33;--muted:#5a6483;--accent:#5b3df0;--shadow:none;color-scheme:light}
  .sidebar,.topbar,.no-print,.scrim,.flash{display:none!important}
  .app{display:block}.content{padding:0;max-width:none}
  body{background:#fff}
  .report{border:0;max-width:none}
  .report-head{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .report-sec,.tile{break-inside:avoid}
}
