/*
 * MeinCraft Designsystem (Pflichtenheft Kap. 25)
 * Premium Dark UI: Deep Navy #080D1C, Violett #6557F5, Cyan #14C8E8 – plus heller Modus.
 * Farben ausschließlich über Tokens verwenden.
 */

:root {
  --c-bg: #080d1c;
  --c-surface: #0e1528;
  --c-surface-2: #141d35;
  --c-border: #1f2a47;
  --c-border-strong: #2c3a60;
  --c-text: #e8ecf8;
  --c-text-2: #a7b0cc;
  --c-text-3: #6f7a9c;
  --c-primary: #6557f5;
  --c-primary-hover: #7a6ef7;
  --c-primary-text: #ffffff;
  --c-accent: #14c8e8;
  --c-success: #2fd18b;
  --c-warning: #f5b84a;
  --c-danger: #f2546b;
  --c-focus: #14c8e8;
  --glow-primary: 0 0 0 1px rgba(101, 87, 245, .35), 0 8px 30px -8px rgba(101, 87, 245, .45);
  --shadow-card: 0 1px 0 rgba(255, 255, 255, .03) inset, 0 10px 30px -15px rgba(0, 0, 0, .6);

  --radius-s: 6px;
  --radius-m: 10px;
  --radius-l: 14px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", Consolas, monospace;
  --sidebar-w: 248px;
  --topbar-h: 60px;

  color-scheme: dark;
}

:root[data-theme="light"] {
  --c-bg: #f5f7fc;
  --c-surface: #ffffff;
  --c-surface-2: #eef1f9;
  --c-border: #dde2ef;
  --c-border-strong: #c5cde3;
  --c-text: #111830;
  --c-text-2: #47506e;
  --c-text-3: #6b7493;
  --c-primary: #5143e6;
  --c-primary-hover: #4335d4;
  --c-accent: #0a8fa8;
  --c-success: #128a57;
  --c-warning: #a86b00;
  --c-danger: #c92a43;
  --c-focus: #5143e6;
  --glow-primary: 0 6px 20px -8px rgba(81, 67, 230, .45);
  --shadow-card: 0 1px 2px rgba(17, 24, 48, .06), 0 8px 24px -16px rgba(17, 24, 48, .2);
  color-scheme: light;
}

* { box-sizing: border-box; }

html, body { margin: 0; height: 100%; }

body {
  background: var(--c-bg);
  color: var(--c-text);
  font: 14px/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--c-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 2px;
  border-radius: var(--radius-s);
}

/* hidden-Attribut gewinnt immer, auch gegen display-Regeln wie .field { display: flex } */
[hidden] { display: none !important; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: var(--space-4); top: -40px; z-index: 100;
  background: var(--c-primary); color: var(--c-primary-text);
  padding: var(--space-2) var(--space-3); border-radius: var(--radius-s);
}
.skip-link:focus { top: var(--space-3); }

/* ---- Layout -------------------------------------------------------------------------- */

.shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}
.shell.is-collapsed { --sidebar-w: 68px; }

.sidebar {
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  background: var(--c-surface);
  border-right: 1px solid var(--c-border);
  padding: var(--space-4) var(--space-3);
  display: flex; flex-direction: column; gap: var(--space-4);
}

.brand {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-1) var(--space-2);
  font-weight: 700; font-size: 16px; color: var(--c-text);
}
.brand-mark { width: 32px; height: 32px; flex: none; object-fit: contain; }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-section {
  margin: var(--space-4) var(--space-2) var(--space-1);
  font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--c-text-3);
}
.nav a, .nav span.nav-item {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-2);
  padding: 7px var(--space-3); border-radius: var(--radius-s);
  color: var(--c-text-2); text-decoration: none;
}
.nav a:hover { background: var(--c-surface-2); color: var(--c-text); }
.nav a[aria-current="page"] {
  background: rgba(101, 87, 245, .14); color: var(--c-text);
  box-shadow: inset 2px 0 0 var(--c-primary);
}
.nav span.nav-item { color: var(--c-text-3); cursor: default; }
.nav .soon {
  font-size: 10px; padding: 1px 6px; border-radius: 999px;
  border: 1px solid var(--c-border); color: var(--c-text-3);
}
.shell.is-collapsed .nav-label, .shell.is-collapsed .nav-section,
.shell.is-collapsed .brand-name, .shell.is-collapsed .soon { display: none; }

.main { display: flex; flex-direction: column; min-width: 0; }

.topbar {
  position: sticky; top: 0; z-index: 10; height: var(--topbar-h);
  display: flex; align-items: center; gap: var(--space-3);
  padding: 0 var(--space-5);
  background: color-mix(in srgb, var(--c-bg) 85%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--c-border);
}
.topbar .search { flex: 1; max-width: 460px; }
.topbar .spacer { flex: 1; }

.content { padding: var(--space-5); max-width: 1400px; width: 100%; }

.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-5); }
.page-header h1 { margin: 0; font-size: 22px; font-weight: 650; }
.breadcrumbs { font-size: 12px; color: var(--c-text-3); margin-bottom: var(--space-1); }

/* ---- Komponenten ----------------------------------------------------------------------- */

.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-card);
  padding: var(--space-5);
}
.card h2 { margin: 0 0 var(--space-3); font-size: 15px; font-weight: 600; }

.grid { display: grid; gap: var(--space-4); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.stat-label { color: var(--c-text-2); font-size: 12px; }
.stat-value { font-size: 28px; font-weight: 700; margin-top: var(--space-1); font-variant-numeric: tabular-nums; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  height: 36px; padding: 0 var(--space-4);
  border-radius: var(--radius-s); border: 1px solid var(--c-border-strong);
  background: var(--c-surface-2); color: var(--c-text);
  font: inherit; font-weight: 550; cursor: pointer; text-decoration: none;
}
.btn:hover { border-color: var(--c-text-3); text-decoration: none; }
.btn-primary { background: var(--c-primary); border-color: var(--c-primary); color: var(--c-primary-text); box-shadow: var(--glow-primary); }
.btn-primary:hover { background: var(--c-primary-hover); border-color: var(--c-primary-hover); }
.btn-danger { background: transparent; border-color: var(--c-danger); color: var(--c-danger); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--c-text-2); }
.btn-ghost:hover { background: var(--c-surface-2); color: var(--c-text); }
.btn-block { width: 100%; }
.btn-icon { width: 36px; padding: 0; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--space-4); }
.field label { font-size: 13px; font-weight: 550; color: var(--c-text-2); }
.input {
  height: 38px; padding: 0 var(--space-3);
  background: var(--c-bg); color: var(--c-text);
  border: 1px solid var(--c-border-strong); border-radius: var(--radius-s);
  font: inherit;
}
.input::placeholder { color: var(--c-text-3); }
.input:focus { outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(101, 87, 245, .25); }

/* Status nie nur über Farbe: Badge enthält immer Text, Punkt ist zusätzlich */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 550;
  border: 1px solid var(--c-border-strong); color: var(--c-text-2);
}
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge-success { color: var(--c-success); border-color: color-mix(in srgb, var(--c-success) 40%, transparent); }
.badge-warning { color: var(--c-warning); border-color: color-mix(in srgb, var(--c-warning) 40%, transparent); }
.badge-danger  { color: var(--c-danger);  border-color: color-mix(in srgb, var(--c-danger) 40%, transparent); }
.badge-info    { color: var(--c-accent);  border-color: color-mix(in srgb, var(--c-accent) 40%, transparent); }

.alert {
  padding: var(--space-3) var(--space-4); border-radius: var(--radius-m);
  border: 1px solid var(--c-border-strong); background: var(--c-surface-2);
  margin-bottom: var(--space-4);
}
.alert-danger { border-color: color-mix(in srgb, var(--c-danger) 50%, transparent); color: var(--c-text); }
.alert-danger strong { color: var(--c-danger); }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px var(--space-3); border-bottom: 1px solid var(--c-border); text-align: left; }
.table th { font-size: 12px; font-weight: 600; color: var(--c-text-3); text-transform: uppercase; letter-spacing: .05em; }

.empty {
  text-align: center; padding: var(--space-6) var(--space-4); color: var(--c-text-2);
  border: 1px dashed var(--c-border-strong); border-radius: var(--radius-l);
}
.empty h3 { margin: 0 0 var(--space-2); color: var(--c-text); font-size: 15px; }

.topbar .search .input { width: 100%; }
.mt-4 { margin-top: var(--space-4); }
.text-center { text-align: center; }
.mono { font-family: var(--font-mono); font-size: 12.5px; }
.muted { color: var(--c-text-3); }

.avatar {
  width: 32px; height: 32px; border-radius: 50%;
  display: inline-grid; place-items: center;
  background: var(--c-surface-2); border: 1px solid var(--c-border-strong);
  font-weight: 650; font-size: 13px;
}

/* ---- Auth-Seiten ----------------------------------------------------------------------- */

.auth {
  min-height: 100vh; display: grid; place-items: center; padding: var(--space-5);
  background:
    radial-gradient(700px 400px at 15% 10%, rgba(101, 87, 245, .18), transparent 60%),
    radial-gradient(600px 400px at 90% 90%, rgba(20, 200, 232, .10), transparent 60%),
    var(--c-bg);
}
.auth-card { width: 100%; max-width: 400px; }
.auth-card .brand { justify-content: center; margin-bottom: var(--space-5); font-size: 18px; }
.auth-logo {
  display: block; width: 100%; max-width: 360px; height: auto; margin: 0 auto var(--space-4);
  border-radius: var(--radius-m);
}
.auth-card h1 { margin: 0 0 var(--space-1); font-size: 20px; text-align: center; }
.auth-card p.lead { margin: 0 0 var(--space-5); text-align: center; color: var(--c-text-2); }

.auth-card-wide { max-width: 560px; }
.auth-card h2 { margin: var(--space-5) 0 var(--space-2); font-size: 16px; }
.alert-success { border-color: color-mix(in srgb, var(--c-success) 50%, transparent); }
.m-0 { margin: 0; }
pre.code {
  margin: var(--space-2) 0 0; padding: var(--space-2) var(--space-3);
  background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--radius-s);
  font-family: var(--font-mono); font-size: 12.5px; overflow-x: auto;
}
.field-error { margin: 0; font-size: 12.5px; color: var(--c-danger); }
.input[aria-invalid="true"] { border-color: var(--c-danger); }
.form-row { display: flex; gap: var(--space-3); }
.form-row .grow { flex: 1; }
.w-port { width: 110px; }

.steps {
  list-style: none; margin: 0 0 var(--space-5); padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-2);
}
.steps li {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  font-size: 12px; color: var(--c-text-3); text-align: center;
}
.step-num {
  width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid var(--c-border-strong); font-weight: 650; color: var(--c-text-2);
}
.steps li.is-current { color: var(--c-text); font-weight: 600; }
.steps li.is-current .step-num { background: var(--c-primary); border-color: var(--c-primary); color: var(--c-primary-text); box-shadow: var(--glow-primary); }
.steps li.is-done .step-num { border-color: var(--c-success); color: var(--c-success); }

.check-list { list-style: none; margin: 0 0 var(--space-4); padding: 0; display: flex; flex-direction: column; gap: 6px; }
.check-list li { display: flex; align-items: baseline; gap: var(--space-2); flex-wrap: wrap; font-size: 13px; }
.check-list .badge { min-width: 78px; justify-content: center; }

/* ---- Responsive (Kap. 25)-------------------------------------------------------------- */

@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; inset: 0 auto 0 0; width: 260px; z-index: 50;
    transform: translateX(-100%); transition: transform .2s ease;
  }
  .shell.is-nav-open .sidebar { transform: none; }
  .shell.is-collapsed { --sidebar-w: 248px; }
  .topbar { padding: 0 var(--space-4); }
  .topbar .search { display: none; }
  .content { padding: var(--space-4); }
  .grid-4, .grid-2 { grid-template-columns: 1fr; }
}
@media (min-width: 761px) {
  .only-mobile { display: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* Nodes */
.table-wrap { overflow-x: auto; }
.table a { font-weight: 550; }
.nowrap, .table .badge, .table td.mono { white-space: nowrap; }
.card-narrow { max-width: 640px; }
.card-highlight { border-color: color-mix(in srgb, var(--c-accent) 55%, transparent); }
.card-danger { border-color: color-mix(in srgb, var(--c-danger) 45%, transparent); }
.form-actions { display: flex; justify-content: flex-end; gap: var(--space-2); margin-top: var(--space-4); }
.field-end { justify-content: flex-end; }
select.input { appearance: auto; }
.code {
  margin: 0 0 var(--space-3); padding: var(--space-3); overflow-x: auto;
  background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--radius-s);
  font-family: var(--font-mono); font-size: 12.5px; line-height: 1.6; white-space: pre;
}
.details { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: var(--space-2) var(--space-4); margin: 0; }
.details dt { color: var(--c-text-3); font-size: 13px; }
.details dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 760px) {
  .form-row { flex-direction: column; }
  .details { grid-template-columns: 1fr; gap: 2px; }
  .details dd { margin-bottom: var(--space-2); }
}
.card-header { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-3); }
.card-header h2 { margin: 0; }

/* Server */
.power-bar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.power-bar form { margin: 0; }
.wizard h2 { display: flex; align-items: center; gap: var(--space-2); }
.wizard h2 .step-num {
  display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%;
  background: var(--c-primary); color: #fff; font-size: 12px;
}
.choice-group { border: 0; padding: 0; margin: 0 0 var(--space-3); display: grid; gap: var(--space-2); }
.choice-group legend { font-size: 13px; font-weight: 550; color: var(--c-text-2); margin-bottom: var(--space-2); }
.choice {
  display: flex; gap: var(--space-3); align-items: flex-start; padding: var(--space-3);
  border: 1px solid var(--c-border); border-radius: var(--radius-s); cursor: pointer;
}
.choice:has(input:checked) { border-color: var(--c-primary); background: color-mix(in srgb, var(--c-primary) 8%, transparent); }
.choice input { margin-top: 3px; accent-color: var(--c-primary); }
.choice small { display: block; margin-top: 2px; }
.console {
  margin: 0; height: 360px; overflow: auto; padding: var(--space-3);
  background: #05080f; color: #cfe3ff; border: 1px solid var(--c-border); border-radius: var(--radius-s);
  font-family: var(--font-mono); font-size: 12.5px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere;
}
.console-input { display: flex; align-items: center; gap: var(--space-2); margin-top: var(--space-3); }
.console-input .input { flex: 1; }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-2); }
.timeline li { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: baseline; font-size: 13.5px; }
@media (max-width: 760px) {
  .power-bar { width: 100%; }
  .console { height: 280px; }
}

/* Dateien und Einstellungen */
.tabs { display: flex; gap: var(--space-1); border-bottom: 1px solid var(--c-border); margin-bottom: var(--space-4); overflow-x: auto; overflow-y: hidden; }
.tabs a {
  padding: var(--space-2) var(--space-3); color: var(--c-text-2); border-bottom: 2px solid transparent;
  margin-bottom: -1px; white-space: nowrap; text-decoration: none;
}
.tabs a:hover { color: var(--c-text); }
.tabs a[aria-current="page"] { color: var(--c-text); border-bottom-color: var(--c-primary); font-weight: 600; }
.path { display: flex; flex-wrap: wrap; gap: var(--space-1); align-items: baseline; font-family: var(--font-mono); font-size: 13px; }
.inline-form { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; margin: 0; }
.inline-form .input { width: auto; min-width: 160px; }
.files td { vertical-align: middle; }
.file-icon { display: inline-block; width: 1.2em; color: var(--c-text-3); }
.file-actions { display: flex; justify-content: flex-end; gap: 2px; align-items: center; white-space: nowrap; }
.file-actions .btn { height: 30px; padding: 0 var(--space-2); font-size: 12.5px; }
@media (max-width: 1100px) {
  .files th:nth-child(3), .files td:nth-child(3) { display: none; }
}
.file-actions form { margin: 0; }
.menu { position: relative; }
.menu summary { list-style: none; cursor: pointer; }
.menu summary::-webkit-details-marker { display: none; }
.menu[open] > form {
  position: absolute; right: 0; top: 100%; z-index: 5; padding: var(--space-2);
  background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-s); box-shadow: 0 8px 24px rgba(0, 0, 0, .3);
}
.btn-danger-text { color: var(--c-danger); }
.editor {
  width: 100%; min-height: 60vh; resize: vertical; font-family: var(--font-mono); font-size: 13px; line-height: 1.55;
  white-space: pre; tab-size: 2;
}
.settings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--space-4); }
.settings-grid .choice { margin-bottom: var(--space-3); }
.help { font-size: 12.5px; }
@media (max-width: 760px) {
  .settings-grid { grid-template-columns: 1fr; }
  .file-actions { flex-wrap: wrap; justify-content: flex-start; }
}
.small { font-size: 12px; }
.inline-form .grow { flex: 1; min-width: 200px; }

/* Team und Audit */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0 var(--space-3); align-items: end; }
.role-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.role-list li { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.role-list form { margin: 0; }
.role-list .btn { height: 24px; padding: 0 6px; }
.menu[open] > .menu-form { display: grid; gap: var(--space-2); min-width: 260px; }
.mb-3 { margin-bottom: var(--space-3); }
.audit-meta { max-width: 320px; overflow-wrap: anywhere; color: var(--c-text-2); }