:root {
  --bg: #09090b;
  --panel: #18181c;
  --panel-2: #131316;
  --border: #2a2a31;
  --border-soft: #222228;
  --text: #f5f5f7;
  --muted: #a6abc0;
  --muted-2: #747887;
  --purple: #6968f5;
  --purple-2: #4f46e5;
  --orange: #ff9f0a;
  --green: #17c99a;
  --red: #ff4d57;
  --yellow: #ffd45d;
  --shadow: 0 18px 60px rgba(0, 0, 0, .28);
  --radius: 14px;
}

* { box-sizing: border-box; }
html { background: var(--bg); color-scheme: dark; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 20% -10%, rgba(105, 104, 245, .10), transparent 28rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-variant-numeric: tabular-nums;
}
button, input, select { font: inherit; }
button { color: inherit; }
code, pre, .hero-value, .player-stat, .live-clock strong {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.app-shell { width: min(1720px, calc(100% - 36px)); margin: 0 auto; padding: 26px 0 48px; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
}
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: clamp(1.8rem, 2.6vw, 2.7rem); letter-spacing: -.04em; }
h2 { margin-bottom: 8px; }
.eyebrow { margin: 0 0 5px; color: #b8bbcc; font-size: .72rem; letter-spacing: .16em; font-weight: 700; }
.muted { color: var(--muted); line-height: 1.55; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.live-clock { display: flex; align-items: center; gap: 10px; margin-right: 8px; }
.live-clock strong, .live-clock small { display: block; }
.live-clock strong { font-size: .92rem; }
.live-clock small { margin-top: 2px; color: var(--muted); font-size: .76rem; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 5px rgba(255,77,87,.10); }
.status-dot.online { background: var(--green); box-shadow: 0 0 0 5px rgba(23,201,154,.10); }
.status-dot.warning { background: var(--orange); box-shadow: 0 0 0 5px rgba(255,159,10,.10); }

.button, .range-buttons button, .icon-button {
  border: 1px solid var(--border);
  background: #16161a;
  border-radius: 9px;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease, transform .15s ease, opacity .15s ease;
}
.button { min-height: 40px; padding: 0 15px; font-weight: 700; }
.button:hover, .range-buttons button:hover, .icon-button:hover { border-color: #474752; background: #1e1e24; }
.button:active, .range-buttons button:active { transform: translateY(1px); }
.button.primary { background: linear-gradient(180deg, #706ff7, #5654e8); border-color: #8584ff; color: #fff; }
.button.primary:hover { background: linear-gradient(180deg, #7b7afc, #605ef1); }
.button.subtle { background: #1d1c2a; border-color: #373451; }
.button.ghost { background: transparent; }
.button.full { width: 100%; }
.button:disabled { opacity: .55; cursor: wait; }

.card {
  background: linear-gradient(180deg, rgba(28,28,33,.98), rgba(24,24,28,.98));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(255,255,255,.015) inset;
}
.card.compact { margin: 30px 0; padding: 10px; }
.control-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.server-picker-wrap { display: flex; align-items: center; gap: 9px; padding-left: 4px; }
.server-picker-wrap label { color: var(--muted); font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
select, input {
  color: var(--text);
  background: #111114;
  border: 1px solid var(--border);
  border-radius: 9px;
  outline: none;
}
select { min-width: 210px; height: 38px; padding: 0 36px 0 12px; }
input { width: 100%; min-height: 44px; padding: 0 12px; }
select:focus, input:focus { border-color: var(--purple); box-shadow: 0 0 0 3px rgba(105,104,245,.13); }
.pill { display: inline-flex; min-height: 25px; align-items: center; padding: 0 9px; border-radius: 999px; font-size: .67rem; font-weight: 800; letter-spacing: .09em; }
.pill.online { color: #7ff0cc; background: rgba(23,201,154,.12); border: 1px solid rgba(23,201,154,.28); }
.pill.offline { color: #ff8b91; background: rgba(255,77,87,.10); border: 1px solid rgba(255,77,87,.24); }
.range-buttons { display: flex; align-items: center; gap: 7px; overflow-x: auto; padding: 1px; }
.range-buttons button { white-space: nowrap; min-height: 36px; padding: 0 16px; color: #c5c8d7; font-size: .78rem; font-weight: 700; }
.range-buttons button.active { color: #fff; background: var(--purple-2); border-color: #d4d3ff; box-shadow: 0 0 0 1px #0d0d10, 0 0 0 2px #eee; }

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.02fr 1.02fr 1.02fr 1.02fr;
  grid-template-areas:
    "performance cpu cpu uptime"
    "overview overview memory players"
    "storage health online online"
    "servers servers servers servers";
  gap: 24px;
}
.metric-card, .chart-card, .donut-card, .players-card, .servers-card { min-height: 240px; padding: 26px; }
.performance-card { grid-area: performance; }
.cpu-history-card { grid-area: cpu; }
.uptime-card { grid-area: uptime; }
.combined-chart-card { grid-area: overview; }
.memory-card { grid-area: memory; }
.player-donut-card { grid-area: players; }
.storage-card { grid-area: storage; }
.health-card { grid-area: health; }
.players-card { grid-area: online; }
.servers-card { grid-area: servers; min-height: 0; }
.metric-card { display: flex; flex-direction: column; }
.card-title, .chart-heading { color: #b9bdd1; font-size: .79rem; font-weight: 700; letter-spacing: .055em; }
.hero-value { margin-top: 14px; font-size: clamp(2.5rem, 4vw, 4rem); font-weight: 800; letter-spacing: -.06em; }
.hero-value.smaller { font-size: clamp(2rem, 3vw, 3.1rem); color: #fff; }
.hero-value.good { color: var(--green); }
.hero-value.warn { color: var(--orange); }
.hero-value.bad { color: var(--red); }
.card-footer { margin-top: auto; color: #b6bbd0; font-size: .82rem; }
.chart-card { display: flex; flex-direction: column; }
.chart-heading { display: flex; justify-content: center; align-items: center; gap: 6px; margin-bottom: 8px; }
.legend-row { gap: 16px; flex-wrap: wrap; }
.legend-row span { display: inline-flex; align-items: center; gap: 6px; }
.legend-dot { display: inline-block; width: 8px; height: 8px; border-radius: 999px; }
.legend-dot.tps { background: var(--purple); }
.legend-dot.cpu { background: var(--orange); }
.legend-dot.ram { background: var(--green); }
.legend-dot.players { background: var(--red); }
.chart-wrap { position: relative; flex: 1; min-height: 160px; }
.chart-wrap canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
.donut-card { padding-top: 14px; }
.donut-wrap { width: min(100%, 220px); aspect-ratio: 1; position: relative; margin: 10px auto 0; }
.donut-wrap canvas { position: absolute; inset: 0; }
.donut-center { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; pointer-events: none; }
.donut-center strong { font-size: 1.25rem; }
.donut-center span { display: block; margin-top: 3px; color: var(--muted); font-size: .72rem; }

.players-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 14px; }
.players-heading small { display: block; color: var(--muted); margin-top: 5px; }
.player-columns-label { color: #aeb3c7; font-size: .67rem; letter-spacing: .11em; }
.players-list { display: grid; gap: 8px; }
.player-row {
  display: grid;
  grid-template-columns: minmax(170px, 1.5fr) repeat(4, minmax(85px, .9fr)) minmax(155px, 1.2fr);
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  background: #131317;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
}
.player-name { display: flex; align-items: center; min-width: 0; gap: 10px; }
.avatar { position: relative; overflow: hidden; width: 30px; height: 30px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid #4b49a3; border-radius: 5px; background: linear-gradient(135deg, #343177, #17172c); color: #fff; font-weight: 800; }
.avatar-image { position: absolute; inset: 0; width: 100%; height: 100%; image-rendering: pixelated; object-fit: cover; }
.avatar-fallback { position: relative; z-index: 1; }
.avatar.has-image .avatar-fallback { opacity: 0; }
.player-name strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.player-stat { color: #f2f3f7; font-size: .74rem; }
.player-stat .label { color: #9298ad; font-family: inherit; margin-right: 4px; }
.player-pos { color: #9ba1b5; text-align: right; }
.ping-good { color: var(--green); }
.ping-medium { color: var(--orange); }
.ping-bad { color: var(--red); }
.no-players { padding: 28px; text-align: center; color: var(--muted); border: 1px dashed var(--border); border-radius: 9px; }

.server-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.server-mini-card { padding: 14px; border: 1px solid var(--border-soft); border-radius: 10px; background: #131317; cursor: pointer; }
.server-mini-card:hover { border-color: #474752; }
.server-mini-card.selected { border-color: rgba(105,104,245,.8); box-shadow: 0 0 0 2px rgba(105,104,245,.1); }
.server-mini-top { display: flex; justify-content: space-between; gap: 10px; }
.server-mini-top strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.server-mini-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; margin-top: 14px; }
.server-mini-metrics span { display: block; color: var(--muted-2); font-size: .65rem; text-transform: uppercase; }
.server-mini-metrics strong { display: block; margin-top: 3px; font-size: .93rem; }

.empty-state { padding: 72px 24px; text-align: center; }
.empty-state .brand-mark { margin: 0 auto 18px; }
.empty-state p { max-width: 560px; margin: 0 auto 22px; color: var(--muted); line-height: 1.6; }

.login-page { display: grid; place-items: center; padding: 24px; }
.login-shell { width: min(100%, 430px); }
.login-card { padding: 36px; border: 1px solid var(--border); border-radius: 18px; background: rgba(24,24,28,.96); box-shadow: var(--shadow); }
.login-card h1 { margin-bottom: 12px; }
.brand-mark { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 14px; margin-bottom: 24px; color: #fff; font-weight: 900; background: linear-gradient(145deg, #7978ff, #4f46e5); box-shadow: 0 16px 34px rgba(79,70,229,.27); }
.stack-form { display: grid; gap: 16px; margin-top: 26px; }
.stack-form label, .modal-card label { display: grid; gap: 7px; color: #c7cad9; font-size: .82rem; font-weight: 650; }
.form-error { margin: 0; padding: 10px 12px; border: 1px solid rgba(255,77,87,.3); border-radius: 8px; color: #ff9aa0; background: rgba(255,77,87,.08); font-size: .82rem; }

.modal { width: min(94vw, 540px); padding: 0; border: 0; background: transparent; color: var(--text); }
.modal::backdrop { background: rgba(0,0,0,.72); backdrop-filter: blur(5px); }
.modal-card { display: grid; gap: 18px; padding: 26px; border: 1px solid var(--border); border-radius: 16px; background: #18181d; box-shadow: var(--shadow); }
.modal-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.modal-heading h2 { margin: 0; }
.icon-button { width: 34px; height: 34px; padding: 0; font-size: 1.35rem; }
.modal-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 4px; }
.token-card p { margin-bottom: 0; color: var(--muted); line-height: 1.55; }
.token-card pre { max-height: 280px; overflow: auto; margin: 0; padding: 16px; border: 1px solid var(--border); border-radius: 10px; background: #0e0e11; color: #d9dbeb; font-size: .76rem; line-height: 1.55; white-space: pre-wrap; word-break: break-all; }
.toast { position: fixed; right: 20px; bottom: 20px; z-index: 20; max-width: 420px; padding: 12px 15px; border: 1px solid var(--border); border-radius: 10px; background: #202027; box-shadow: var(--shadow); }

@media (max-width: 1200px) {
  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-areas:
      "performance uptime"
      "cpu cpu"
      "overview overview"
      "memory players"
      "storage health"
      "online online"
      "servers servers";
  }
}

@media (max-width: 760px) {
  .app-shell { width: min(100% - 22px, 1720px); padding-top: 16px; }
  .topbar { align-items: flex-start; }
  .topbar-actions { flex-wrap: wrap; justify-content: flex-end; }
  .live-clock { width: 100%; justify-content: flex-end; }
  .control-row { align-items: stretch; }
  .server-picker-wrap { width: 100%; flex-wrap: wrap; }
  .server-picker-wrap select { flex: 1; min-width: 160px; }
  .range-buttons { width: 100%; }
  .dashboard-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "performance"
      "uptime"
      "cpu"
      "overview"
      "memory"
      "players"
      "storage"
      "health"
      "online"
      "servers";
    gap: 14px;
  }
  .metric-card, .chart-card, .donut-card, .players-card, .servers-card { min-height: 210px; padding: 20px; }
  .player-row { grid-template-columns: 1fr 1fr; }
  .player-name { grid-column: 1 / -1; }
  .player-pos { text-align: left; grid-column: 1 / -1; }
  .player-columns-label { display: none; }
}

@media (max-width: 520px) {
  .topbar { display: block; }
  .topbar-actions { justify-content: flex-start; margin-top: 18px; }
  .live-clock { justify-content: flex-start; }
  .login-card { padding: 28px 22px; }
}

/* Administration und Benutzerrechte */
.user-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: #d8daea;
  background: rgba(20,20,25,.82);
  font-size: .76rem;
  font-weight: 700;
}
.button.danger {
  color: #ff9ca1;
  background: rgba(255,77,87,.08);
  border-color: rgba(255,77,87,.32);
}
.button.danger:hover {
  color: #fff;
  background: rgba(255,77,87,.18);
  border-color: rgba(255,77,87,.62);
}
.compact-button { min-height: 34px; padding: 0 12px; font-size: .74rem; }
.control-actions { margin-left: auto; }

.users-modal { width: min(96vw, 1080px); }
.users-modal-card { min-height: min(720px, 88vh); }
.users-layout {
  display: grid;
  grid-template-columns: minmax(230px, .72fr) minmax(420px, 1.65fr);
  gap: 18px;
  min-height: 0;
}
.users-list-panel,
.user-editor {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  background: #121216;
}
.users-list-panel { display: flex; flex-direction: column; gap: 12px; }
.users-list { display: grid; gap: 8px; overflow: auto; padding-right: 3px; }
.user-list-item {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 58px;
  padding: 10px 12px;
  text-align: left;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  background: #18181d;
  cursor: pointer;
}
.user-list-item:hover { border-color: #464650; }
.user-list-item.active { border-color: var(--purple); box-shadow: 0 0 0 2px rgba(105,104,245,.11); }
.user-list-item strong,
.user-list-item small { display: block; }
.user-list-item small { margin-top: 4px; color: var(--muted); }
.role-badge {
  flex: 0 0 auto;
  padding: 4px 7px;
  border-radius: 999px;
  color: #bfc2d2;
  background: #25252b;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .07em;
}
.role-badge.admin { color: #d9d8ff; background: rgba(105,104,245,.17); }
.user-editor { display: grid; align-content: start; gap: 15px; overflow: auto; }
.editor-heading { display: flex; align-items: center; justify-content: space-between; min-height: 36px; }
.editor-heading small,
.user-editor label small { display: block; margin-top: 3px; color: var(--muted); line-height: 1.45; }
.server-access-fieldset {
  min-width: 0;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.server-access-fieldset legend { padding: 0 6px; color: #c7cad9; font-size: .82rem; font-weight: 700; }
.server-access-fieldset p { margin: 0 0 10px; color: var(--muted); font-size: .76rem; }
.server-access-fieldset.is-disabled { opacity: .55; }
.server-access-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  max-height: 210px;
  overflow: auto;
}
.server-access-option {
  display: flex !important;
  grid-template-columns: none !important;
  align-items: center;
  gap: 9px !important;
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: #18181d;
  cursor: pointer;
}
.server-access-option input { width: 16px; min-height: 16px; flex: 0 0 auto; accent-color: var(--purple); }
.server-access-option span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-actions { align-items: center; }
.actions-spacer { flex: 1; }

@media (max-width: 860px) {
  .users-modal-card { min-height: auto; max-height: 92vh; overflow: auto; }
  .users-layout { grid-template-columns: 1fr; }
  .users-list { max-height: 220px; }
}

@media (max-width: 560px) {
  .server-access-list { grid-template-columns: 1fr; }
  .user-actions { flex-wrap: wrap; }
  .user-actions .actions-spacer { display: none; }
  .user-actions .button { flex: 1 1 100%; }
}


/* Benutzerverwaltung 1.1.1: eigener Modal-Layer statt nativer dialog-Fokusfalle */
body.modal-open { overflow: hidden; }
.users-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 18px;
  overflow: auto;
  background: rgba(0, 0, 0, .74);
  backdrop-filter: blur(5px);
}
.users-modal-overlay[hidden] { display: none !important; }
.users-modal-card {
  width: min(1080px, calc(100vw - 36px));
  max-height: calc(100vh - 36px);
  overflow: hidden;
}
.user-editor input,
.user-editor select,
.user-editor textarea {
  position: relative;
  z-index: 2;
  pointer-events: auto !important;
  user-select: text;
  -webkit-user-select: text;
}
.user-editor input:disabled,
.user-editor input[readonly] {
  cursor: not-allowed;
}
.user-editor input:not(:disabled):not([readonly]) {
  cursor: text;
}

@media (max-width: 860px) {
  .users-modal-overlay { align-items: start; padding: 10px; }
  .users-modal-card {
    width: min(100%, 1080px);
    max-height: calc(100vh - 20px);
    overflow: auto;
  }
}