/* ===== Kader: kleuren, thema, hoofding, navigatie, aanmelden, algemene onderdelen ===== */
:root{color-scheme:light;
  --bg:#F3F5F6; --surface:#FFFFFF; --surface2:#E9EDEF; --ink:#16232E; --muted:#5B6B77; --line:#D5DDE2;
  --accent:#005082; --accent-ink:#FFFFFF; --accent-soft:#DCE9F2;
  --club:#005082; --club-ink:#FFFFFF; --club-2:#FF9C00;
  --late:#B42318; --late-soft:#FBE4E1; --soon:#9A6100; --soon-soft:#FCEFD3; --done:#2F7D4F; --done-soft:#DDF0E4;
  --cat-bg:#E6E3F3; --cat-ink:#3F3677; --waar-bg:#FBE7D6; --waar-ink:#7A3E12;
  --shadow:0 1px 2px rgba(22,35,46,.06),0 4px 16px rgba(22,35,46,.06);
  --display:"Barlow Condensed","Arial Narrow",Arial,sans-serif; --body:"Barlow",Arial,Helvetica,sans-serif;
  --nav-w:210px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  color-scheme:dark;--bg:#0F171D;--surface:#172229;--surface2:#1F2C34;--ink:#E6EDF1;--muted:#93A4AF;--line:#2B3A44;
  --accent:#6CB4E4;--accent-ink:#04131D;--accent-soft:#16324A;--club:#0B3550;--club-ink:#FFFFFF;--club-2:#FF9C00;
  --late:#F2877B;--late-soft:#3A1D1A;--soon:#E9B55C;--soon-soft:#3A2D14;--done:#6CC792;--done-soft:#163324;--cat-bg:#2B2847;--cat-ink:#C9C2F2;--waar-bg:#3D2A1A;--waar-ink:#F3C39A;--shadow:none}}
:root[data-theme="dark"]{
  color-scheme:dark;--bg:#0F171D;--surface:#172229;--surface2:#1F2C34;--ink:#E6EDF1;--muted:#93A4AF;--line:#2B3A44;
  --accent:#6CB4E4;--accent-ink:#04131D;--accent-soft:#16324A;--club:#0B3550;--club-ink:#FFFFFF;--club-2:#FF9C00;
  --late:#F2877B;--late-soft:#3A1D1A;--soon:#E9B55C;--soon-soft:#3A2D14;--done:#6CC792;--done-soft:#163324;--cat-bg:#2B2847;--cat-ink:#C9C2F2;--waar-bg:#3D2A1A;--waar-ink:#F3C39A;--shadow:none}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.45;margin:0}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
[hidden]{display:none!important}

/* ---- hoofding ---- */
.topbar{background:var(--club);color:var(--club-ink);border-bottom:4px solid var(--club-2);position:sticky;top:0;z-index:5;padding-top:env(safe-area-inset-top,0px)}
.top{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:8px 16px;min-height:64px}
.brandbox{display:flex;align-items:center;gap:12px;min-width:0;color:inherit;text-decoration:none;margin-right:auto}
.logo{width:48px;height:48px;flex:none;background:var(--club-ink);-webkit-mask:url(logo.png) center/contain no-repeat;mask:url(logo.png) center/contain no-repeat}
.brand{font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand span{color:var(--club-2)}
.top-actions{display:flex;gap:8px;align-items:center}
.wie{font-size:13px;color:rgba(255,255,255,.8);white-space:nowrap}
.topbar .btn{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.35);color:#fff}
.topbar .btn:hover{background:rgba(255,255,255,.2);border-color:#fff}
.topbar :focus-visible{outline-color:#fff}
.menu-btn{width:44px;height:44px;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.1);border-radius:8px;display:grid;place-content:center;gap:4px;padding:0;flex:none}
.menu-btn span{display:block;width:18px;height:2px;background:#fff;border-radius:2px}
@media (min-width:801px){.menu-btn{display:none!important}}

/* ---- navigatie links + inhoud ---- */
.shell{display:grid;grid-template-columns:var(--nav-w) 1fr;min-height:calc(100vh - 68px)}
.shell.no-nav{grid-template-columns:1fr}
.sidenav{background:var(--surface);border-right:1px solid var(--line);padding:16px 10px;display:flex;flex-direction:column;gap:4px;position:sticky;top:68px;height:calc(100vh - 68px);overflow-y:auto}
.sidenav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:600}
.sidenav a:hover{background:var(--surface2)}
.sidenav a[aria-current=page]{background:var(--accent-soft);color:var(--accent);box-shadow:inset 3px 0 0 var(--club-2)}
.sidenav svg{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.sidenav .nav-sep{flex:1}
.sidenav .nav-foot{font-size:12px;color:var(--muted);padding:8px 12px}
.nav-logout{display:none;margin:0 12px}
main{padding:18px 16px 48px;min-width:0}
main>*{max-width:880px;margin-left:auto;margin-right:auto}
@media (max-width:800px){
  .shell{grid-template-columns:1fr}
  .sidenav{position:fixed;top:calc(68px + env(safe-area-inset-top,0px));left:0;bottom:0;width:min(280px,85vw);z-index:6;transform:translateX(-105%);transition:transform .2s;box-shadow:0 10px 40px rgba(0,0,0,.25)}
  .sidenav.open{transform:none}
  .wie{display:none}
  #btnLogout{display:none!important}
  .nav-logout{display:block}
}
@media (max-width:560px){#btnTheme .lbl{display:none}#btnTheme{min-width:44px}.logo{width:40px;height:40px}.brand{font-size:17px}.top{padding:8px 12px;gap:8px}.topbar .btn{padding:6px 10px}}

/* ---- aanmelden ---- */
.login{max-width:400px!important;margin:6vh auto 0;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow)}
.login h1{font-family:var(--display);font-size:28px;margin:0 0 4px}
.login form{display:grid;gap:12px;margin-top:16px}
.login label{display:grid;gap:4px;font-size:13px;font-weight:600;color:var(--muted)}
.login .err{color:var(--late);font-size:14px;margin:0}
.login .ok{color:var(--done);font-size:14px;margin:0}
.linkbtn{border:none;background:none;color:var(--accent);padding:0;text-decoration:underline;font-size:14px;justify-self:start}
.demo-band{background:var(--soon-soft);color:var(--soon);font-size:13px;text-align:center;padding:4px 12px}

/* ---- algemene onderdelen ---- */
select,input[type=text],input[type=email],input[type=password],input[type=date],input[type=number],input[type=tel],textarea{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:8px 10px;min-height:40px;width:100%}
.btn{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:8px 12px;min-height:40px;font-weight:600}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.danger{color:var(--late);border-color:var(--late)}
.btn.small{min-height:0;padding:2px 8px;font-size:13px}
.btn.wa{background:#1F8F4E;border-color:#1F8F4E;color:#fff;text-decoration:none;display:inline-flex;align-items:center}
.muted{color:var(--muted)}
.hint{font-size:12px;color:var(--muted);font-weight:400}
.empty{padding:18px;text-align:center;color:var(--muted)}
.notice{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px;margin-top:20px}
.confirm{background:var(--late-soft);color:var(--late);border-radius:8px;padding:10px;margin-top:12px;font-size:14px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:8px 14px;border-radius:8px;font-size:14px;z-index:20;max-width:calc(100vw - 32px)}
.toast.fout{background:var(--late);color:#fff}

/* ---- pop-ups ---- */
.overlay{position:fixed;inset:0;background:rgba(10,18,24,.55);display:flex;align-items:flex-start;justify-content:center;padding:max(24px,env(safe-area-inset-top,0px)) 16px 24px;overflow-y:auto;z-index:10}
.sheet{position:relative;background:var(--surface);border-radius:14px;padding:18px;width:100%;max-width:520px;box-shadow:0 10px 40px rgba(0,0,0,.25)}
.sheet.wide{max-width:640px}
.sheet h2{margin:0 0 12px;font-family:var(--display);font-size:24px;padding-right:40px}
.sheet h3{margin:18px 0 6px;font-family:var(--display);font-size:19px}
.sheet .foot{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;margin-top:16px}
.sheet .foot div{display:flex;gap:8px}
.xclose{position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:8px;border:1px solid transparent;background:none;color:var(--muted);font-size:26px;line-height:1;display:grid;place-items:center;padding:0}
.xclose:hover{background:var(--surface2);color:var(--ink);border-color:var(--line)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form label{display:grid;gap:4px;font-size:13px;font-weight:600;color:var(--muted)}
.form .full{grid-column:1/-1}
.fl{display:grid;gap:2px;min-width:0}
.fl>span{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:560px){.form{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}