/* mbtool — eigen, kleine stylesheet, kleuren/patronen overgenomen uit de oude
   werkruimte (index.html) zodat de UI vertrouwd aanvoelt. */
:root{
  --navy:#0E2348; --navy-700:#15315F;
  --blue:#4771B6; --blue-300:#8fb0dd; --blue-soft:#E8EEF8;
  --ink:#0E1F46; --ink-soft:#5A6B82;
  --line:#E4EAF1; --line-soft:#EEF2F7;
  --bg:#F4F7FB;
  --danger:#C53030;
}
*{box-sizing:border-box}
body{margin:0;font:14px/1.45 'Segoe UI',system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg)}
h1,h2,h3{font-family:'Segoe UI',system-ui,sans-serif}
a{color:var(--blue)}
button{font-family:inherit}

.tp-btn{background:var(--navy);color:#fff;border:0;padding:9px 16px;border-radius:11px;font-size:12.5px;font-weight:700;cursor:pointer;font-family:inherit;display:inline-flex;align-items:center;gap:7px;transition:.15s}
.tp-btn:hover{background:var(--navy-700)}
.tp-btn.alt{background:#fff;color:var(--ink-soft);border:1px solid var(--line)}
.tp-btn.alt:hover{background:var(--bg);color:var(--navy);border-color:var(--blue-300)}
.tp-btn.dng{background:#fff;color:var(--danger);border:1px solid #f3c4c4}
.tp-btn.dng:hover{background:#FBE9E9}
.tp-btn:disabled{opacity:.5;cursor:not-allowed}

.empty-state{text-align:center;padding:80px 40px;color:var(--ink-soft)}
.empty-state .em{font-size:64px;line-height:1;margin-bottom:18px;opacity:.6}
.empty-state h2{font-weight:800;font-size:20px;color:var(--ink);margin:0 0 8px}
.empty-state p{margin:0 auto;max-width:480px}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;padding:12px 22px;border-radius:11px;box-shadow:0 12px 30px rgba(0,0,0,.25);font-size:13px;z-index:200;opacity:0;pointer-events:none;transition:opacity .2s;font-weight:500}
.toast.show{opacity:1}

.canvas-page{max-width:1200px;margin:0 auto;padding:22px 24px 60px}

/* ── App-shell (topbar) ── */
#topbar{background:var(--navy);color:#fff;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
#topbar h1{margin:0;font-size:1.05rem;color:#fff}
#topbar .sub{font-size:11.5px;opacity:.75}
#topbar .right{display:flex;gap:8px;align-items:center}
#topbar button{font-size:12px}

table{border-collapse:collapse}
th,td{vertical-align:top}

/* ── Login-scherm ── */
#login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-box{background:#fff;border-radius:14px;box-shadow:0 20px 60px rgba(14,35,72,.15);max-width:380px;width:100%;padding:32px 30px}
.login-box h1{margin:0 0 4px;font-size:1.4rem;color:var(--navy)}
.login-box p.sub{margin:0 0 22px;font-size:12.5px;color:var(--ink-soft)}
.login-box label{font-size:12px;font-weight:600;color:var(--navy);display:block;margin-bottom:4px}
.login-box input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px;outline:none;margin-bottom:14px;box-sizing:border-box}
.login-box .err{background:#FBE9E9;color:var(--danger);font-size:12.5px;padding:8px 12px;border-radius:8px;margin-bottom:14px}
.login-box button{width:100%;padding:11px;font-size:13.5px}

.hidden{display:none !important}