:root {
  --window: #090b0a;
  --sidebar: #0e110f;
  --panel: #141815;
  --panel-hover: #1c221e;
  --panel-item: #101411;
  --border: #2a332d;
  --border-strong: #3d4a41;
  --accent: #b7ef5b;
  --accent-hover: #c8fa78;
  --accent-soft: #26351c;
  --accent-text: #d6ff98;
  --text: #eef2ed;
  --muted: #919b93;
  --input: #0b0e0c;
  --success: #5ed69a;
  --success-soft: #8be8b7;
  --warning: #f2ad52;
  --danger: #3a1719;
  --danger-border: #7c3438;
  --danger-text: #ffb2b5;
  --radius: 7px;
  --radius-sm: 4px;
  --sidebar-width: 252px;
  --content-width: 1800px;
  --font-scale: 1;
  --spacing-scale: 1;
  --panel-font: "Segoe UI", "Inter", system-ui, sans-serif;
  --panel-blur: 0px;
  --panel-shadow: 0.35;
  --accent-glow: 0.2;
  --motion-speed: 1;
}

* {
  box-sizing: border-box;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) var(--input);
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--input); }
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border: 2px solid var(--input);
  border-radius: var(--radius);
}
::-webkit-scrollbar-thumb:hover { background: var(--accent); }
::-webkit-scrollbar-corner { background: var(--input); }

input[type="checkbox"], input[type="radio"] {
  appearance: none;
  display: inline-grid;
  place-content: center;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  min-height: 18px;
  padding: 0;
  margin: 0;
  vertical-align: middle;
  background: var(--input);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  cursor: pointer;
}
input[type="radio"] { border-radius: 50%; }
input[type="checkbox"]:checked, input[type="radio"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}
input[type="checkbox"]:checked::before {
  content: "";
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--input);
  border-bottom: 2px solid var(--input);
  transform: translateY(-1px) rotate(-45deg);
}
input[type="checkbox"]:indeterminate::before {
  content: "";
  width: 9px;
  height: 2px;
  background: var(--accent);
}
input[type="radio"]:checked::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--input);
}
input[type="checkbox"]:disabled, input[type="radio"]:disabled {
  opacity: .45;
  cursor: not-allowed;
}
button, input, select, textarea { font: inherit; }
input[type="number"] { appearance: textfield; }
input::-webkit-inner-spin-button, input::-webkit-outer-spin-button {
  appearance: none;
  margin: 0;
}
select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  padding-right: 32px;
}
.custom-options { display: grid; gap: 8px; }
.custom-options .btn { text-align: left; white-space: normal; }
input.custom-date { cursor: pointer; }

@media (forced-colors: active) {
  input[type="checkbox"], input[type="radio"] { appearance: auto; }
}

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

body {
  background: var(--window);
  color: var(--text);
  font-family: var(--panel-font);
  font-size: calc(15px * var(--font-scale));
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 32px 32px;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 650;
  letter-spacing: 0;
}

p {
  margin: 0;
}

a {
  color: var(--accent-text);
}

.muted {
  color: var(--muted);
}

.eyebrow {
  font: 700 10px/1.2 "Cascadia Mono", "Consolas", monospace;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
}

/* Marke */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border: 1px solid var(--accent);
  border-radius: 3px;
  background: var(--accent);
  color: #10150d;
  font: 800 19px/1 "Cascadia Mono", "Consolas", monospace;
  display: grid;
  place-items: center;
  box-shadow: 5px 5px 0 color-mix(in srgb, var(--accent) 22%, transparent);
}

.brand-name {
  font-size: 16px;
  font-weight: 750;
}

.brand-sub {
  font: 600 9px/1.4 "Cascadia Mono", "Consolas", monospace;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* Karten */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  backdrop-filter: blur(var(--panel-blur));
  box-shadow: 0 10px 28px rgba(0, 0, 0, calc(var(--panel-shadow) * 0.2));
}

.stat-value {
  font-size: 30px;
  font-weight: 600;
  margin: 8px 0 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  min-height: 38px;
  padding: 9px 15px;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}

.btn:disabled {
  opacity: 0.45;
  cursor: default;
}

.btn-primary {
  background: var(--accent);
  color: #10150d;
  border-color: var(--accent);
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--panel-item);
  color: var(--text);
  border-color: var(--border);
  padding: 10px 16px;
}

.btn-secondary:hover:not(:disabled) {
  background: var(--panel-hover);
  border-color: var(--border-strong);
}

.btn-danger {
  background: var(--danger);
  color: var(--danger-text);
  border-color: var(--danger-border);
  padding: 8px 12px;
}

.btn-danger:hover:not(:disabled) {
  background: #991b1b;
  border-color: #ef4444;
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border-color: transparent;
  padding: 10px 14px;
}

.btn-ghost:hover:not(:disabled) {
  background: var(--panel-hover);
  color: var(--text);
}

.btn-block {
  width: 100%;
}

/* Formulare */
.field {
  display: block;
  margin-bottom: 16px;
}

.field > span {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
}

input[type="text"],
input:not([type]),
input[type="email"],
input[type="url"],
input[type="search"],
input[type="tel"],
input[type="password"],
input[type="number"],
select,
textarea {
  width: 100%;
  background: var(--input);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  min-height: 40px;
  padding: 9px 11px;
  font: inherit;
  outline: none;
}

input[type="color"] {
  appearance: none;
  width: 64px;
  height: 40px;
  padding: 5px;
  background: var(--input);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
input[type="color"]::-webkit-color-swatch { border: 0; border-radius: 3px; }
input[type="color"]::-moz-color-swatch { border: 0; border-radius: 3px; }
.custom-color-preview {
  min-height: 70px;
  margin-bottom: 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
}
.custom-color-palette { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.custom-color-swatch {
  width: 32px;
  height: 32px;
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.custom-color-swatch:hover { outline: 2px solid var(--accent); outline-offset: 2px; }
input[type="range"] {
  appearance: none;
  width: 100%;
  height: 6px;
  margin: 12px 0;
  background: var(--border-strong);
  border-radius: 6px;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid var(--input);
  border-radius: 50%;
  background: var(--accent);
}
input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border: 2px solid var(--input);
  border-radius: 50%;
  background: var(--accent);
}
input[type="file"] { color: var(--muted); max-width: 100%; }
input[type="file"]::file-selector-button,
button:not([class]), input[type="submit"], input[type="button"], input[type="reset"] {
  background: var(--panel-item);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font: inherit;
  cursor: pointer;
}
input[type="file"]::file-selector-button { margin-right: 10px; }

select {
  padding-right: 32px;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 17px) 50%, calc(100% - 12px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}

textarea {
  min-height: 140px;
  resize: vertical;
  font-family: "Consolas", "Cascadia Mono", monospace;
  font-size: 13px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 16%, transparent);
}

.field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0 16px;
}

.choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.choice {
  flex: 1 1 180px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  cursor: pointer;
}

.choice:hover {
  background: var(--panel-hover);
}

.choice input {
  accent-color: var(--accent);
}

.choice.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

/* Meldungen */
.notice {
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 14px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
  background: var(--panel-item);
}

.notice[hidden] {
  display: none;
}

.notice.error {
  background: #2a1113;
  border-color: var(--danger-border);
  color: var(--danger-text);
}

.notice.success {
  background: #10241c;
  border-color: #15803d;
  color: var(--success-soft);
}

.badge {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent-text);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 11px;
  white-space: nowrap;
}

.badge.ok {
  background: #10241c;
  color: var(--success-soft);
}

.badge.warn {
  background: #2a1113;
  color: var(--danger-text);
}

/* Login */
.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center end;
  padding: 24px;
  padding-right: max(7vw, 24px);
  background-color: var(--window);
  background-image:
    linear-gradient(90deg, transparent 0 49.9%, var(--border) 50%, transparent 50.1%),
    linear-gradient(rgba(183, 239, 91, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(183, 239, 91, 0.035) 1px, transparent 1px);
  background-size: 100% 100%, 38px 38px, 38px 38px;
}

.auth-page::after {
  content: "WOLFSERVERS\A INFRASTRUCTURE\A CONTROL / DEPLOY";
  position: fixed;
  left: 7vw;
  top: 50%;
  width: min(38vw, 520px);
  white-space: pre;
  transform: translateY(-50%);
  color: var(--text);
  font: 750 clamp(25px, 3.5vw, 52px)/1.08 "Cascadia Mono", "Consolas", monospace;
  letter-spacing: 0;
}

.auth-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 430px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: 12px 12px 0 rgba(183, 239, 91, 0.06);
}

.auth-card h1 {
  font-size: 24px;
  margin: 24px 0 6px;
}

.auth-hint {
  margin-top: 20px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

/* Layout */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--sidebar);
  border-right: 1px solid var(--border);
  position: sticky;
  top: 0;
  height: 100vh;
  padding: calc(24px * var(--spacing-scale)) calc(18px * var(--spacing-scale))
    calc(20px * var(--spacing-scale));
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.nav button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  background: transparent;
  position: relative;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font: inherit;
  padding: 10px 12px;
  cursor: pointer;
}

.nav button svg,
.btn svg,
.mobile-nav-toggle svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
}

.mobile-nav-toggle {
  display: none;
}

.nav button:hover:not(:disabled) {
  background: var(--panel-hover);
  border-color: var(--border);
  color: var(--text);
}

.nav button.active {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  color: var(--accent-text);
}

.nav button.active::before {
  content: "";
  position: absolute;
  left: -19px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  background: var(--accent);
}

.nav button:disabled {
  opacity: 0.45;
  cursor: default;
}

.sidebar-footer {
  margin-top: auto;
  display: grid;
  gap: 12px;
}

.status-box {
  background: var(--panel-item);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-size: 12px;
}

.status-box strong {
  color: var(--success-soft);
}

.status-box strong::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
}

.content {
  width: 100%;
  max-width: var(--content-width);
  margin-inline: auto;
  padding: calc(30px * var(--spacing-scale)) calc(38px * var(--spacing-scale))
    calc(30px * var(--spacing-scale));
  min-width: 0;
}

:root[data-sidebar-side="right"] .app {
  grid-template-columns: 1fr var(--sidebar-width);
}

:root[data-sidebar-side="right"] .sidebar {
  grid-column: 2;
  grid-row: 1;
  border-right: 0;
  border-left: 1px solid var(--border);
}

:root[data-sidebar-side="right"] .content {
  grid-column: 1;
  grid-row: 1;
}

.page-head {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
  min-height: 72px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.page-head h1 {
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.12;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
  margin: 30px 0 24px;
}

.server-list {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.server-row {
  background: var(--panel-item);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 15px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.server-row .meta {
  color: var(--muted);
  font-size: 14px;
  margin-top: 5px;
}

.server-row .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
}

.empty-state {
  text-align: center;
  padding: 40px 12px;
}

.empty-icon {
  width: 66px;
  height: 66px;
  border-radius: 18px;
  background: #1d2735;
  color: var(--accent);
  font-size: 28px;
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
}

.demo-banner {
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  color: var(--accent-text);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

/* Einrichtung */
.setup-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 20px;
  margin-top: 26px;
  align-items: start;
}

.setup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.info-list {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 14px;
}

.info-list li {
  margin-bottom: 6px;
}

@media (max-width: 900px) {
  .app {
    grid-template-columns: minmax(0, 1fr);
  }

  .sidebar {
    position: static;
    height: auto;
    min-width: 0;
    grid-column: 1 !important;
    grid-row: 1 !important;
    border-right: 0;
    border-left: 0 !important;
    border-bottom: 1px solid var(--border);
  }

  .nav {
    flex-direction: row;
    flex-wrap: wrap;
    min-width: 0;
    max-width: 100%;
    padding-top: 12px;
  }

  .nav button {
    width: auto;
  }

  .nav button.active::before {
    inset: auto 10px -1px;
    width: auto;
    height: 2px;
  }

  .sidebar-footer {
    margin-top: 0;
  }

  .status-box {
    display: none;
  }

  .content {
    padding: 22px 18px 26px;
  }

  .setup-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .auth-page {
    place-items: center;
    padding: 16px;
  }

  .auth-page::after {
    display: none;
  }

  .sidebar {
    padding: 16px;
  }

  .mobile-nav-toggle {
    display: grid;
    grid-template-columns: 18px minmax(0, 1fr) 18px;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--panel-item);
    color: var(--text);
    font: inherit;
    text-align: left;
  }

  .mobile-nav-toggle span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mobile-nav-toggle svg:last-child {
    transition: transform 180ms ease;
  }

  .mobile-nav-toggle[aria-expanded="true"] svg:last-child {
    transform: rotate(180deg);
  }

  .nav {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    max-height: 0;
    overflow: hidden;
    padding: 0;
    border-top: 0;
    opacity: 0;
    transition: max-height 220ms ease, opacity 160ms ease, padding 180ms ease;
  }

  .nav.mobile-nav-open {
    max-height: 75vh;
    padding-top: 8px;
    opacity: 1;
    overflow-y: auto;
  }

  .nav button {
    width: 100%;
    min-height: 0;
  }

  .page-head h1 {
    font-size: 23px;
  }

  .btn,
  .btn-secondary {
    flex: 1 1 auto;
  }

  .auth-card {
    padding: 24px;
  }
}