/* AD Selfservice Portal — gemeinsames Design-System für Install-Wizard, Portal und Admin.
   Bewusst ohne externes Framework/CDN (Shared-Hosting-Deployments sperren ausgehenden
   Traffic teils vollständig; die CSP dieser App erlaubt nur 'self'). */

:root {
  --color-bg: #f4f6f9;
  --color-surface: #ffffff;
  --color-surface-alt: #f8f9fb;
  --color-border: #e2e5ea;
  --color-text: #1c2430;
  --color-text-muted: #667085;
  --color-primary: #2f5ce0;
  --color-primary-dark: #2447b8;
  --color-primary-contrast: #ffffff;
  --color-success: #16794f;
  --color-success-bg: #e5f6ee;
  --color-warning: #92620a;
  --color-warning-bg: #fdf3d8;
  --color-danger: #b3261e;
  --color-danger-bg: #fbe7e6;
  --color-info: #1a5c8a;
  --color-info-bg: #e6f2fa;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.08);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #12151c;
    --color-surface: #1a1e28;
    --color-surface-alt: #20242f;
    --color-border: #2c3140;
    --color-text: #e7eaf0;
    --color-text-muted: #9aa2b1;
    --color-primary: #6f8fef;
    --color-primary-dark: #567ae8;
    --color-primary-contrast: #0c0f16;
    --color-success: #4ed393;
    --color-success-bg: #103425;
    --color-warning: #e8b84b;
    --color-warning-bg: #3a2e0c;
    --color-danger: #f0827c;
    --color-danger-bg: #3a1715;
    --color-info: #6fb6e8;
    --color-info-bg: #0f2a3a;
  }
}

* , *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0 0 .5rem; font-weight: 650; letter-spacing: -.01em; }
p { margin: 0 0 .75rem; }
small, .text-sm { font-size: .82rem; }
.text-muted { color: var(--color-text-muted); }

.container { max-width: 1180px; margin: 0 auto; padding: 0 1.25rem; }
.container-narrow { max-width: 560px; margin: 0 auto; padding: 0 1.25rem; }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-body { padding: 1.5rem; }
.card-header { padding: 1.1rem 1.5rem; border-bottom: 1px solid var(--color-border); font-weight: 600; }

.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 780px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.field { margin-bottom: 1rem; }
label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .35rem; }
label .hint { font-weight: 400; color: var(--color-text-muted); }
input[type=text], input[type=password], input[type=email], input[type=tel],
input[type=number], input[type=date], input[type=url], select, textarea {
  width: 100%; padding: .6rem .75rem;
  border: 1px solid var(--color-border); border-radius: 8px;
  background: var(--color-surface); color: var(--color-text);
  font-size: .95rem; font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 20%, transparent);
}
.form-check { display: flex; align-items: center; gap: .5rem; }
.input-hint { font-size: .78rem; color: var(--color-text-muted); margin-top: .3rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .6rem 1.1rem; border-radius: 8px; border: 1px solid transparent;
  font-size: .92rem; font-weight: 600; cursor: pointer; text-decoration: none;
  transition: background .15s, border-color .15s, opacity .15s;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--color-primary); color: var(--color-primary-contrast); }
.btn-primary:hover:not(:disabled) { background: var(--color-primary-dark); text-decoration: none; }
.btn-outline { background: transparent; border-color: var(--color-border); color: var(--color-text); }
.btn-outline:hover:not(:disabled) { border-color: var(--color-primary); text-decoration: none; }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-danger:hover:not(:disabled) { opacity: .9; text-decoration: none; }
.btn-sm { padding: .35rem .7rem; font-size: .82rem; }
.btn-block { width: 100%; }

.alert { padding: .85rem 1.05rem; border-radius: 8px; font-size: .88rem; margin-bottom: 1.1rem; border: 1px solid transparent; }
.alert-success { background: var(--color-success-bg); color: var(--color-success); border-color: color-mix(in srgb, var(--color-success) 30%, transparent); }
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning); border-color: color-mix(in srgb, var(--color-warning) 30%, transparent); }
.alert-danger  { background: var(--color-danger-bg); color: var(--color-danger); border-color: color-mix(in srgb, var(--color-danger) 30%, transparent); }
.alert-info    { background: var(--color-info-bg); color: var(--color-info); border-color: color-mix(in srgb, var(--color-info) 30%, transparent); }
.alert ul { margin: .4rem 0 0 1.1rem; padding: 0; }

.badge { display: inline-flex; align-items: center; padding: .2rem .55rem; border-radius: 999px; font-size: .72rem; font-weight: 700; letter-spacing: .01em; }
.badge-success { background: var(--color-success-bg); color: var(--color-success); }
.badge-warning { background: var(--color-warning-bg); color: var(--color-warning); }
.badge-danger  { background: var(--color-danger-bg); color: var(--color-danger); }
.badge-info    { background: var(--color-info-bg); color: var(--color-info); }
.badge-neutral { background: var(--color-surface-alt); color: var(--color-text-muted); border: 1px solid var(--color-border); }

table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { text-align: left; padding: .65rem .85rem; border-bottom: 1px solid var(--color-border); }
th { color: var(--color-text-muted); font-weight: 600; font-size: .76rem; text-transform: uppercase; letter-spacing: .03em; }
tr:last-child td { border-bottom: none; }
.table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius); }
.table-wrap table { border: none; }

.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--color-border); margin-bottom: 1.5rem; flex-wrap: wrap; }
.tab-btn {
  padding: .65rem 1rem; border: none; background: none; cursor: pointer;
  font-weight: 600; font-size: .85rem; color: var(--color-text-muted);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tab-btn.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.topbar {
  background: var(--color-surface); border-bottom: 1px solid var(--color-border);
  padding: .85rem 0; position: sticky; top: 0; z-index: 20;
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { font-weight: 700; font-size: 1.05rem; display: flex; align-items: center; gap: .5rem; }
.brand-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-primary); display: inline-block; }

.nav-pills { display: flex; gap: .35rem; flex-wrap: wrap; }
.nav-pills a {
  padding: .45rem .85rem; border-radius: 999px; font-size: .84rem; font-weight: 600;
  color: var(--color-text-muted); text-decoration: none;
}
.nav-pills a:hover { background: var(--color-surface-alt); text-decoration: none; }
.nav-pills a.active { background: var(--color-primary); color: var(--color-primary-contrast); }

.stat-tile { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.1rem 1.25rem; }
.stat-tile .value { font-size: 1.7rem; font-weight: 700; }
.stat-tile .label { color: var(--color-text-muted); font-size: .82rem; }

.policy-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .35rem; }
.policy-list li { display: flex; align-items: center; gap: .5rem; font-size: .85rem; }
.policy-check { width: 18px; height: 18px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: .7rem; flex-shrink: 0; }
.policy-check.ok { background: var(--color-success-bg); color: var(--color-success); }
.policy-check.pending { background: var(--color-surface-alt); color: var(--color-text-muted); border: 1px solid var(--color-border); }

.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin: 1.75rem 0 1.25rem; flex-wrap: wrap; }
.mt-0 { margin-top: 0; } .mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2.5rem; }
.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: .5rem; } .mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; }
.flex { display: flex; } .items-center { align-items: center; } .justify-between { justify-content: space-between; } .gap-1 { gap: .5rem; } .gap-2 { gap: 1rem; }
.w-full { width: 100%; }

footer.app-footer { text-align: center; padding: 2rem 1rem; color: var(--color-text-muted); font-size: .78rem; }