:root {
  --bg: #f4f6f9;
  --card: #ffffff;
  --ink: #1f2733;
  --muted: #6b7686;
  --line: #e3e8ef;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --green: #15803d;
  --green-bg: #dcfce7;
  --amber: #b45309;
  --amber-bg: #fef3c7;
  --red: #b91c1c;
  --red-bg: #fee2e2;
  --slate-bg: #eef2f7;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; background: var(--bg); color: var(--ink); font-size: 15px; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar { background: #101828; color: #fff; padding: 0 20px; display: flex; align-items: center; gap: 24px; height: 56px; }
.topbar .logo { font-weight: 700; font-size: 17px; letter-spacing: .3px; }
.topbar .logo span { color: #60a5fa; }
.topbar nav { display: flex; gap: 4px; flex: 1; }
.topbar nav a { color: #cbd5e1; padding: 8px 14px; border-radius: 8px; font-weight: 500; }
.topbar nav a:hover { background: #1d2739; color: #fff; text-decoration: none; }
.topbar nav a.aktiv { background: var(--brand); color: #fff; }
.topbar .user { color: #94a3b8; font-size: 13px; display: flex; align-items: center; gap: 10px; }
.topbar .user form { margin: 0; }
.topbar .user button { background: transparent; border: 1px solid #334155; color: #cbd5e1; border-radius: 6px; padding: 5px 10px; cursor: pointer; }

.wrap { max-width: 1100px; margin: 24px auto; padding: 0 20px; }
.wrap.schmal { max-width: 820px; }

h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 17px; margin: 24px 0 10px; }
.sub { color: var(--muted); margin: 0 0 18px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 20px; margin-bottom: 18px; }

.flash { background: var(--green-bg); color: var(--green); border: 1px solid #bbf7d0; padding: 10px 14px; border-radius: 9px; margin-bottom: 16px; }
.flash.err { background: var(--red-bg); color: var(--red); border-color: #fecaca; }

.btn { display: inline-flex; align-items: center; gap: 7px; background: var(--brand); color: #fff; border: none; padding: 9px 16px; border-radius: 9px; font-size: 14px; font-weight: 600; cursor: pointer; }
.btn:hover { background: var(--brand-dark); text-decoration: none; }
.btn.grau { background: var(--slate-bg); color: var(--ink); border: 1px solid var(--line); }
.btn.grau:hover { background: #e2e8f0; }
.btn.gruen { background: var(--green); }
.btn.rot { background: var(--red); }
.btn.klein { padding: 6px 11px; font-size: 13px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 14px; vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
tr:hover td { background: #fafbfc; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

.badge { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.gruen { background: var(--green-bg); color: var(--green); }
.badge.amber { background: var(--amber-bg); color: var(--amber); }
.badge.rot { background: var(--red-bg); color: var(--red); }
.badge.blau { background: #dbeafe; color: var(--brand-dark); }
.badge.grau { background: var(--slate-bg); color: var(--muted); }

.tabs { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.tabs a { padding: 7px 14px; border-radius: 8px; background: var(--card); border: 1px solid var(--line); color: var(--ink); font-weight: 500; }
.tabs a.aktiv { background: var(--brand); color: #fff; border-color: var(--brand); }
.tabs a .z { opacity: .7; margin-left: 5px; }

label { display: block; font-size: 13px; color: var(--muted); font-weight: 600; margin-bottom: 5px; }
input[type=text], input[type=password], input[type=number], input[type=date], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; font-family: inherit; background: #fff; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.feld { margin-bottom: 14px; }
.hinweis { font-size: 12px; color: var(--muted); margin-top: 4px; }

.dropzone { border: 2px dashed #cbd5e1; border-radius: 12px; padding: 26px; text-align: center; color: var(--muted); background: #fbfcfe; cursor: pointer; transition: .15s; }
.dropzone.hover { border-color: var(--brand); background: #eff5ff; color: var(--brand-dark); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.viewer { position: sticky; top: 20px; }
.viewer iframe, .viewer img { width: 100%; height: 78vh; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.warn { background: var(--amber-bg); color: var(--amber); border: 1px solid #fde68a; padding: 10px 14px; border-radius: 9px; margin-bottom: 14px; font-size: 14px; }
.leer { text-align: center; color: var(--muted); padding: 40px 20px; }

@media (max-width: 820px) { .split, .grid2, .grid3 { grid-template-columns: 1fr; } .viewer { position: static; } }

/* ============================================================
   VeMa-Login-Stil (Farben/Logo/Hintergrund aus VeMa übernommen)
   ============================================================ */
:root {
  --vema-primary: #1b4d89;
  --vema-primary-light: #2e6db4;
  --vema-primary-dark: #123761;
  --vema-accent: #f07c2e;
}
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--vema-primary), var(--vema-primary-light));
}
.login-wrap.login-bg {
  background-image: url('/static/icons/login-background.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.login-box {
  background: #fff;
  padding: 36px;
  border-radius: 12px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}
.login-brand { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-bottom: 12px; }
.login-logo { width: 64px; height: 64px; border-radius: 14px; }
.login-brand h1 { margin: 0; font-size: 1.5rem; color: var(--vema-primary); letter-spacing: .3px; }
.login-brand .login-sub { margin: 0; color: var(--vema-accent); font-weight: 700; font-size: .95rem; text-transform: uppercase; letter-spacing: 1.5px; }
.login-box .form-row { margin-bottom: 14px; }
.login-box label { display: block; margin-bottom: 5px; font-size: 0.85rem; color: var(--muted); font-weight: 600; }
.login-box input { width: 100%; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; }
.login-box input:focus { outline: none; border-color: var(--vema-primary-light); box-shadow: 0 0 0 3px rgba(46,109,180,.15); }
.btn-vema { display: inline-block; width: 100%; background: var(--vema-primary); color: #fff; border: none; padding: 11px 16px; border-radius: 8px; font-size: 15px; font-weight: 600; cursor: pointer; }
.btn-vema:hover { background: var(--vema-primary-dark); }
.login-box .flash.err { background: #fbe0dd; color: var(--danger); border: none; }