/* CleanMasterzz calculator-beheer — lichte, eigen huisstijl (brand-blauw). */
:root{
  --brand:#1340c4; --brand-700:#0e2f93; --brand-950:#082680;
  --ink:#1f2937; --ink-500:#6b7280; --line:#e5e7eb; --bg:#f5f7fb;
  --ok:#15803d; --ok-bg:#dcfce7; --warn:#b45309; --warn-bg:#fef3c7;
  --err:#b91c1c; --err-bg:#fee2e2; --card:#fff;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.5}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:22px;margin:0 0 4px}
h2{font-size:17px;margin:0 0 12px}
h3{font-size:15px;margin:0 0 8px}

/* Layout */
.app{display:flex;min-height:100vh}
.side{width:220px;background:var(--brand-950);color:#cdd7f5;flex-shrink:0;display:flex;flex-direction:column}
.side__brand{padding:18px 18px 14px;font-weight:800;color:#fff;font-size:16px;letter-spacing:.2px;border-bottom:1px solid rgba(255,255,255,.12)}
.side__brand small{display:block;font-weight:500;color:#8ea2dd;font-size:11px;margin-top:2px}
.side nav{padding:10px 8px;flex:1}
.side nav a{display:flex;align-items:center;gap:9px;color:#cdd7f5;padding:9px 12px;border-radius:8px;margin:2px 0;font-weight:500}
.side nav a:hover{background:rgba(255,255,255,.08);text-decoration:none;color:#fff}
.side nav a.is-active{background:var(--brand);color:#fff}
.side__foot{padding:12px;border-top:1px solid rgba(255,255,255,.12);font-size:12px}
.side__foot a{color:#8ea2dd}
.main{flex:1;min-width:0}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:12px 24px;display:flex;justify-content:space-between;align-items:center}
.topbar .user{color:var(--ink-500);font-size:13px}
.wrap{padding:24px;max-width:1100px}

/* Cards & grid */
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:18px}
.grid{display:grid;gap:14px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr 1fr}}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}
.stat .n{font-size:26px;font-weight:800;color:var(--brand-950)}
.stat .l{color:var(--ink-500);font-size:12px;text-transform:uppercase;letter-spacing:.4px;margin-top:2px}

/* Tables */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
th{color:var(--ink-500);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.3px}
tr:hover td{background:#fafbff}
.muted{color:var(--ink-500)}
.right{text-align:right}

/* Forms */
label{display:block;font-weight:600;margin:12px 0 5px;font-size:13px}
input[type=text],input[type=number],input[type=password],input[type=email],input[type=date],select,textarea{
  width:100%;padding:9px 11px;border:1px solid #cbd5e1;border-radius:8px;font:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);outline-offset:-1px;border-color:var(--brand)}
textarea{min-height:70px;resize:vertical}
.row{display:flex;gap:14px;flex-wrap:wrap}
.row>div{flex:1;min-width:140px}
.help{color:var(--ink-500);font-size:12px;margin-top:3px;font-weight:400}
.inline{display:flex;align-items:center;gap:8px}
.inline label{margin:0}

/* Buttons */
.btn{display:inline-block;padding:9px 16px;border-radius:8px;border:1px solid var(--brand);background:var(--brand);color:#fff;font-weight:600;cursor:pointer;font-size:13px;line-height:1}
.btn:hover{background:var(--brand-700);text-decoration:none}
.btn--ghost{background:#fff;color:var(--brand)}
.btn--ghost:hover{background:#eef2ff}
.btn--danger{background:#fff;color:var(--err);border-color:#f1b4b4}
.btn--danger:hover{background:var(--err-bg)}
.btn--sm{padding:6px 11px;font-size:12px}
.btn-row{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}

/* Badges */
.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.2px}
.badge--nieuw{background:#dbeafe;color:#1e40af}
.badge--bevestigd{background:var(--ok-bg);color:var(--ok)}
.badge--gepland{background:#ede9fe;color:#6d28d9}
.badge--voltooid{background:#e2e8f0;color:#334155}
.badge--geannuleerd{background:var(--err-bg);color:var(--err)}
.badge--on{background:var(--ok-bg);color:var(--ok)}
.badge--off{background:#e2e8f0;color:#64748b}

/* Flash */
.flash{padding:11px 15px;border-radius:9px;margin-bottom:16px;font-weight:600}
.flash--success{background:var(--ok-bg);color:var(--ok)}
.flash--error{background:var(--err-bg);color:var(--err)}

/* Login */
.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#0b2a8a,#1340c4);padding:20px}
.login-card{background:#fff;border-radius:16px;padding:30px;width:100%;max-width:380px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.login-card h1{color:var(--brand-950);text-align:center}
.login-card p.sub{text-align:center;color:var(--ink-500);margin:0 0 18px}

/* Editor (sub-opties / staffels) */
.subopt,.tier{border:1px solid var(--line);border-radius:10px;padding:12px;margin:10px 0;background:#fafbff}
.subopt__head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px}
.opt-rows .opt-row{display:flex;gap:8px;margin:6px 0}
.opt-rows .opt-row input{flex:1}
.tier-row{display:flex;gap:10px;align-items:end}
.pill-link{font-size:12px;color:var(--err);cursor:pointer}