/* Metconspud v4 — shared styles */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg:#fff; --bg2:#f7f6f3; --bg3:#f0efe9;
  --text:#1a1a18; --text2:#6b6a65; --text3:#9b9a95;
  --bd:rgba(0,0,0,0.1); --bd2:rgba(0,0,0,0.2);
  --r:8px; --rl:12px;
  --blue-bg:#E6F1FB;  --blue-tc:#0C447C;
  --green-bg:#EAF3DE; --green-tc:#27500A;
  --amber-bg:#FAEEDA; --amber-tc:#633806;
  --red-bg:#FCEBEB;   --red-tc:#791F1F;
  --teal-bg:#E1F5EE;  --teal-tc:#085041;
  --pink-bg:#FBEAF0;  --pink-tc:#72243E;
  --purple-bg:#EEEDFE;--purple-tc:#3C3489;
}
body { font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif; background:var(--bg3); color:var(--text); min-height:100vh; font-size:14px; line-height:1.5; }
a { text-decoration:none; color:inherit; }

/* ── Core components ─────────────────────────────────────── */
.card { background:var(--bg); border:0.5px solid var(--bd); border-radius:var(--rl); overflow:hidden; }
.ch   { display:flex; align-items:center; justify-content:space-between; padding:13px 16px; border-bottom:0.5px solid var(--bd); }
.ch h3 { font-size:13px; font-weight:700; }
.cb { padding:6px 16px; }

.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  padding:9px 16px; border-radius:var(--r); border:0.5px solid var(--bd2);
  background:var(--bg); font-size:13px; font-weight:600; cursor:pointer;
  color:var(--text); transition:background .12s; text-decoration:none; font-family:inherit;
}
.btn:hover { background:var(--bg2); }
.btn-primary { background:var(--text); color:var(--bg); border-color:var(--text); }
.btn-primary:hover { opacity:.85; }
.btn-sm { padding:5px 12px; font-size:12px; }
.btn-danger { background:var(--red-bg); color:var(--red-tc); border-color:var(--red-tc); }

.pill { display:inline-block; font-size:10px; font-weight:700; padding:3px 8px; border-radius:20px; white-space:nowrap; }
.pill-green  { background:var(--green-bg);  color:var(--green-tc); }
.pill-blue   { background:var(--blue-bg);   color:var(--blue-tc); }
.pill-amber  { background:var(--amber-bg);  color:var(--amber-tc); }
.pill-red    { background:var(--red-bg);    color:var(--red-tc); }
.pill-teal   { background:var(--teal-bg);   color:var(--teal-tc); }
.pill-pink   { background:var(--pink-bg);   color:var(--pink-tc); }
.pill-purple { background:var(--purple-bg); color:var(--purple-tc); }
.pill-gray   { background:var(--bg2);       color:var(--text2); }

.av { border-radius:50%; display:flex; align-items:center; justify-content:center; font-weight:700; flex-shrink:0; }
.av-sm { width:28px; height:28px; font-size:10px; }
.av-md { width:36px; height:36px; font-size:12px; }
.av-lg { width:48px; height:48px; font-size:16px; }
.av-xl { width:60px; height:60px; font-size:20px; }

.field { margin-bottom:12px; }
.field label { font-size:11px; color:var(--text2); display:block; margin-bottom:4px; font-weight:700; letter-spacing:.03em; }
input[type=text],input[type=number],input[type=email],input[type=password],input[type=date],select,textarea {
  width:100%; padding:9px 11px; font-size:13px; border:0.5px solid var(--bd2);
  border-radius:var(--r); background:var(--bg); color:var(--text);
  outline:none; font-family:inherit; transition:border-color .12s;
}
input:focus,select:focus,textarea:focus { border-color:var(--text); }
textarea { resize:vertical; }

.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.pbar { height:5px; background:var(--bg2); border-radius:4px; overflow:hidden; }
.pbar-fill { height:100%; border-radius:4px; transition:width .4s; }
.row-item { display:flex; align-items:center; gap:10px; padding:9px 0; border-bottom:0.5px solid var(--bd); }
.row-item:last-child { border-bottom:none; }
.empty-state { padding:40px 20px; text-align:center; color:var(--text3); font-size:13px; line-height:1.7; }
.section-lbl { font-size:11px; font-weight:700; color:var(--text2); text-transform:uppercase; letter-spacing:.06em; margin-bottom:10px; }
.clink { font-size:12px; color:var(--text2); cursor:pointer; border:none; background:none; padding:0; font-weight:600; font-family:inherit; }
.clink:hover { color:var(--text); }

/* ── Spinner & overlays ───────────────────────────────────── */
.spinner { width:22px; height:22px; border:2.5px solid var(--bd); border-top-color:var(--text); border-radius:50%; animation:spin .7s linear infinite; }
@keyframes spin { to { transform:rotate(360deg); } }
.loading-overlay { position:fixed; inset:0; background:var(--bg); display:flex; align-items:center; justify-content:center; z-index:9998; flex-direction:column; gap:14px; }
.loading-overlay.hidden { display:none; }
.logo-sq { width:32px; height:32px; border-radius:8px; background:var(--text); display:flex; align-items:center; justify-content:center; }
.logo-sq span { color:var(--bg); font-size:12px; font-weight:700; }

/* ── Toast ────────────────────────────────────────────────── */
.toast { position:fixed; bottom:76px; left:50%; transform:translateX(-50%); background:var(--text); color:var(--bg); padding:10px 20px; border-radius:var(--r); font-size:13px; font-weight:600; z-index:9999; opacity:0; transition:opacity .2s; pointer-events:none; white-space:nowrap; max-width:90vw; }
.toast.show { opacity:1; }

/* ── Auth screen ──────────────────────────────────────────── */
.auth-wrap { min-height:100vh; display:flex; align-items:center; justify-content:center; padding:20px; background:var(--bg3); }
.auth-card { background:var(--bg); border:0.5px solid var(--bd); border-radius:var(--rl); padding:32px; width:100%; max-width:380px; }
.auth-logo { display:flex; align-items:center; gap:10px; margin-bottom:26px; }
.auth-title { font-size:18px; font-weight:700; margin-bottom:4px; }
.auth-sub   { font-size:13px; color:var(--text2); margin-bottom:22px; }
.auth-error { background:var(--red-bg); color:var(--red-tc); font-size:12px; font-weight:600; padding:10px 12px; border-radius:var(--r); margin-bottom:14px; display:none; }
.auth-link  { font-size:12px; color:var(--text2); text-align:center; margin-top:14px; cursor:pointer; }
.auth-link b { color:var(--text); }

/* ── Coach shell ──────────────────────────────────────────── */
.coach-shell { display:grid; grid-template-columns:220px 1fr; min-height:100vh; }
.nav { background:var(--bg); border-right:0.5px solid var(--bd); display:flex; flex-direction:column; position:sticky; top:0; height:100vh; overflow-y:auto; }
.nav-logo { padding:18px 16px 14px; border-bottom:0.5px solid var(--bd); display:flex; align-items:center; gap:10px; flex-shrink:0; }
.nav-name { font-size:14px; font-weight:700; }
.nav-sub  { font-size:11px; color:var(--text2); }
.nav-section { padding:12px 8px 4px; }
.nav-lbl { font-size:10px; font-weight:700; color:var(--text3); padding:0 8px 6px; letter-spacing:.07em; text-transform:uppercase; }
.ni { display:flex; align-items:center; gap:9px; padding:8px 10px; border-radius:var(--r); font-size:13px; color:var(--text2); margin-bottom:2px; transition:all .12s; text-decoration:none; }
.ni:hover { background:var(--bg2); color:var(--text); }
.ni.active { background:var(--bg2); color:var(--text); font-weight:700; }
.ni svg { flex-shrink:0; opacity:.5; }
.ni.active svg { opacity:1; }
.nbadge { margin-left:auto; background:var(--text); color:var(--bg); font-size:10px; padding:1px 6px; border-radius:10px; font-weight:700; }
.nav-foot { margin-top:auto; padding:14px 16px; border-top:0.5px solid var(--bd); display:flex; align-items:center; gap:10px; flex-shrink:0; }

/* ── Coach main area ──────────────────────────────────────── */
.main { display:flex; flex-direction:column; min-height:100vh; }
.topbar { display:flex; align-items:center; gap:12px; padding:14px 24px; background:var(--bg); border-bottom:0.5px solid var(--bd); position:sticky; top:0; z-index:10; }
.topbar-title { font-size:16px; font-weight:700; }
.topbar-sub   { font-size:12px; color:var(--text2); margin-top:1px; }
.content { padding:24px; flex:1; }

/* ── KPI / grid layouts ───────────────────────────────────── */
.kpi-row { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; margin-bottom:20px; }
.kpi { padding:14px 16px; background:var(--bg); border:0.5px solid var(--bd); border-radius:var(--rl); }
.kpi-lbl { font-size:11px; color:var(--text2); margin-bottom:6px; font-weight:700; }
.kpi-val { font-size:26px; font-weight:700; line-height:1; }
.kpi-d   { font-size:11px; margin-top:5px; }
.dup { color:#27500A; } .ddn { color:#791F1F; } .dne { color:var(--text2); }
.g2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px; }
.g3 { display:grid; grid-template-columns:3fr 2fr; gap:16px; margin-bottom:16px; }

/* ── Client shell ─────────────────────────────────────────── */
.client-shell { max-width:480px; margin:0 auto; min-height:100vh; }
.app-hdr { background:var(--bg); border-bottom:0.5px solid var(--bd); padding:env(safe-area-inset-top,0px) 20px 0; position:sticky; top:0; z-index:50; }
.app-hdr-inner { display:flex; align-items:center; justify-content:space-between; padding:13px 0 11px; }
.page-pad { padding:16px 20px; }

/* ── Bottom tab bar (client) ──────────────────────────────── */
.bottom-nav {
  position:fixed; bottom:0; left:0; right:0;
  height:calc(60px + env(safe-area-inset-bottom,0px));
  background:var(--bg); border-top:0.5px solid var(--bd);
  display:flex; z-index:100; padding:0 4px;
  padding-bottom:env(safe-area-inset-bottom,0px);
}
body.client-app { padding-bottom:calc(60px + env(safe-area-inset-bottom,0px)); }
.tab {
  flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:3px; text-decoration:none; color:var(--text3); font-size:9px; font-weight:700;
  text-transform:uppercase; letter-spacing:.04em; transition:color .12s; position:relative;
}
.tab.active { color:var(--text); }
.tab svg { opacity:.5; transition:opacity .12s; }
.tab.active svg { opacity:1; }
.tab-badge {
  position:absolute; top:7px; right:calc(50% - 18px);
  background:#E24B4A; color:#fff; font-size:9px; font-weight:700;
  padding:1px 4px; border-radius:8px; min-width:14px; text-align:center; line-height:1.4;
  display:none;
}

/* ── Modal sheet (client) ─────────────────────────────────── */
.modal-bg { position:fixed; inset:0; background:rgba(0,0,0,.5); z-index:200; display:flex; align-items:flex-end; justify-content:center; }
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,.5); z-index:200; display:flex; align-items:center; justify-content:center; padding:20px; }
.modal-overlay.hidden { display:none; }
.modal-card { background:var(--bg); border-radius:12px; width:100%; overflow:hidden; max-height:90vh; overflow-y:auto; }
.modal-bg.hidden { display:none; }
.modal-sheet { background:var(--bg); border-radius:16px 16px 0 0; width:100%; max-width:480px; max-height:88vh; display:flex; flex-direction:column; padding-bottom:env(safe-area-inset-bottom,0px); }
.modal-drag { width:36px; height:4px; background:var(--bd2); border-radius:4px; margin:10px auto 0; flex-shrink:0; }
.modal-hd { display:flex; align-items:center; padding:14px 18px; border-bottom:0.5px solid var(--bd); flex-shrink:0; }
.modal-hd h3 { font-size:15px; font-weight:700; flex:1; }
.modal-close { background:none; border:none; font-size:22px; cursor:pointer; color:var(--text2); line-height:1; }
.modal-body { padding:16px 18px; overflow-y:auto; flex:1; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width:768px) {
  .coach-shell { grid-template-columns:1fr; }
  .nav { display:none; }
  .kpi-row { grid-template-columns:1fr 1fr; }
  .g2, .g3, .form-grid { grid-template-columns:1fr; }
  .content { padding:16px; }
}


/* ── Global mobile optimisations ──────────────────────────── */
@media(max-width:700px){
  /* Nav bar */
  .coach-nav{padding:0 12px;}
  .nav-links{gap:8px;}
  .nav-link{font-size:12px;padding:8px 6px;}

  /* Cards and grids */
  .kpi-grid{grid-template-columns:1fr 1fr !important;}
  .info-grid{grid-template-columns:1fr 1fr !important;}
  .macro-row{gap:8px !important;}

  /* Modals */
  .modal-overlay{align-items:flex-end !important;padding:0 !important;}
  .modal-card{border-radius:16px 16px 0 0 !important;max-height:92vh;overflow-y:auto;width:100% !important;max-width:100% !important;margin:0 !important;}

  /* Tables */
  table{font-size:12px;}
  th,td{padding:6px 8px !important;}

  /* Programme grid */
  .prog-grid{grid-template-columns:repeat(4,1fr) !important;}
  .prog-day{font-size:11px !important;}

  /* Touch targets */
  .btn{min-height:40px;}
  .btn-sm{min-height:32px;}
  input,select,textarea{font-size:16px !important;} /* prevents iOS zoom */
}