/* =====================================================================
   Server-Status – Design System (gleiche Basis wie Haushaltsbuch)
   ===================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --accent: #10B981;
  --accent-rgb: 16, 185, 129;
  --accent-dark: #0D9668;
  --accent-light: #34D399;
  --color-ok: #10B981;
  --color-warn: #F59E0B;
  --color-down: #EF4444;
  --color-info: #60A5FA;

  --radius-sm: 10px; --radius-md: 16px; --radius-lg: 22px; --radius-full: 999px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 150ms; --dur-base: 280ms;

  --font-display: 'Outfit', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

  --bg-base: #0A0E16; --bg-base-rgb: 10,14,22; --bg-elevated: #0F1420;
  --glass-bg: rgba(255,255,255,0.045); --glass-bg-strong: rgba(255,255,255,0.07);
  --glass-border: rgba(255,255,255,0.08); --glass-border-strong: rgba(255,255,255,0.14);
  --text-primary: #F1F4F9; --text-secondary: #A6AEC2; --text-muted: #6B7386;
  --shadow-color: rgba(0,0,0,0.45); --input-bg: rgba(255,255,255,0.05);
}

* { box-sizing: border-box; }
body {
  margin: 0; font-family: var(--font-body);
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(var(--accent-rgb),0.10), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(var(--accent-rgb),0.06), transparent 55%),
    var(--bg-base);
  color: var(--text-primary); min-height: 100vh; line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 600; margin: 0 0 0.4em; letter-spacing: -0.01em; }
h1 { font-size: 1.7rem; font-weight: 700; }
h2 { font-size: 1.2rem; }
h3 { font-size: 1rem; }
p { margin: 0 0 0.75em; color: var(--text-secondary); }
a { color: inherit; text-decoration: none; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.83rem; }

.shell { max-width: 1100px; margin: 0 auto; padding: 1.75rem 1.25rem 3rem; }
.topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; flex-wrap: wrap; gap: 0.75rem; }
.brand { display: flex; align-items: center; gap: 0.65rem; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-light), var(--accent-dark));
  display: flex; align-items: center; justify-content: center; color: #fff;
  font-family: var(--font-display); font-weight: 700;
  box-shadow: 0 6px 18px -4px rgba(var(--accent-rgb), 0.55);
}
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.brand-sub { font-size: 0.72rem; color: var(--text-muted); }

.card {
  background: var(--glass-bg); backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
  border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
  padding: 1.3rem; box-shadow: 0 10px 30px -14px var(--shadow-color);
}
.grid { display: grid; gap: 1rem; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

/* ---- Gauge (Ring-Diagramm für CPU/RAM/Disk) ---- */
.gauge-card { display: flex; align-items: center; gap: 1rem; }
.gauge-ring { position: relative; width: 76px; height: 76px; flex-shrink: 0; }
.gauge-ring svg { transform: rotate(-90deg); }
.gauge-track { fill: none; stroke: var(--glass-border-strong); stroke-width: 8; }
.gauge-value { fill: none; stroke-linecap: round; stroke-width: 8; transition: stroke-dashoffset 500ms var(--ease), stroke 400ms var(--ease); }
.gauge-center { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-weight: 700; font-size: 0.95rem; }
.gauge-label { font-size: 0.75rem; color: var(--text-secondary); font-weight: 500; margin-bottom: 0.2rem; }
.gauge-sub { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.15rem; }

/* ---- Status-Badges ---- */
.status-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.status-dot.up { background: var(--color-ok); box-shadow: 0 0 8px rgba(16,185,129,0.7); }
.status-dot.down { background: var(--color-down); box-shadow: 0 0 8px rgba(239,68,68,0.7); }
.status-dot.unknown { background: var(--text-muted); }
.status-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.75rem; font-weight: 600; padding: 0.25rem 0.65rem; border-radius: var(--radius-full);
}
.status-badge.up { background: rgba(16,185,129,0.14); color: #6EE7B7; }
.status-badge.down { background: rgba(239,68,68,0.14); color: #FCA5A5; }
.status-badge.unknown { background: var(--glass-bg-strong); color: var(--text-muted); }

/* ---- Service-Zeile (Status-Page + Dashboard) ---- */
.service-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.85rem 0; border-bottom: 1px solid var(--glass-border);
}
.service-row:last-child { border-bottom: none; }
.service-name { display: flex; align-items: center; gap: 0.6rem; font-weight: 500; font-size: 0.9rem; }
.service-meta { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.15rem; }

/* ---- Uptime-Historie-Balken (90-Tage-Stil) ---- */
.uptime-bars { display: flex; gap: 2px; margin-top: 0.5rem; }
.uptime-bar {
  flex: 1; height: 28px; border-radius: 3px; background: var(--glass-border-strong);
  min-width: 3px; cursor: default; transition: transform 120ms var(--ease);
}
.uptime-bar:hover { transform: scaleY(1.15); }
.uptime-bar.ok { background: var(--color-ok); }
.uptime-bar.warn { background: var(--color-warn); }
.uptime-bar.down { background: var(--color-down); }
.uptime-bar.no-data { background: var(--glass-border); }
.uptime-legend { display: flex; justify-content: space-between; font-size: 0.68rem; color: var(--text-muted); margin-top: 0.35rem; }

/* ---- Overall-Status-Banner (Status-Page) ---- */
.overall-banner {
  display: flex; align-items: center; gap: 0.85rem;
  padding: 1.1rem 1.3rem; border-radius: var(--radius-lg); margin-bottom: 1.5rem;
  border: 1px solid var(--glass-border);
}
.overall-banner.all-up { background: rgba(16,185,129,0.10); border-color: rgba(16,185,129,0.3); }
.overall-banner.some-down { background: rgba(239,68,68,0.10); border-color: rgba(239,68,68,0.3); }
.overall-icon { width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.overall-banner.all-up .overall-icon { background: rgba(16,185,129,0.18); color: #6EE7B7; }
.overall-banner.some-down .overall-icon { background: rgba(239,68,68,0.18); color: #FCA5A5; }
.overall-icon svg { width: 22px; height: 22px; }
.overall-title { font-weight: 600; font-size: 1.05rem; }
.overall-sub { font-size: 0.82rem; color: var(--text-secondary); margin-top: 0.1rem; }

/* ---- Prozess-Tabelle ---- */
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th { text-align: left; font-weight: 600; color: var(--text-muted); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--glass-border); }
td { padding: 0.55rem 0.6rem; border-bottom: 1px solid var(--glass-border); }
tr:last-child td { border-bottom: none; }

/* ---- Login ---- */
.auth-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1.5rem; }
.auth-card { width: 100%; max-width: 380px; padding: 2.2rem 2rem; }
.auth-error { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.3); color: #FCA5A5; padding: 0.7rem 0.9rem; border-radius: var(--radius-sm); font-size: 0.83rem; margin-bottom: 1rem; }
label { display: block; font-size: 0.8rem; font-weight: 500; color: var(--text-secondary); margin: 0 0 0.4rem; }
input { width: 100%; font-family: var(--font-body); background: var(--input-bg); border: 1px solid var(--glass-border-strong); color: var(--text-primary); border-radius: var(--radius-sm); padding: 0.62rem 0.8rem; font-size: 0.9rem; }
input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.18); }
.field { margin-bottom: 1rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.62rem 1.1rem; border-radius: var(--radius-sm); border: 1px solid var(--glass-border-strong);
  background: var(--glass-bg-strong); color: var(--text-primary); font-size: 0.85rem; font-weight: 600; cursor: pointer;
}
.btn-primary { background: linear-gradient(135deg, var(--accent-light), var(--accent-dark)); border-color: transparent; color: #fff; }
.btn svg { width: 16px; height: 16px; }

.live-indicator { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.72rem; color: var(--text-muted); }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-ok); animation: pulse 1.6s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

@media (max-width: 860px) {
  .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .uptime-bars { overflow-x: auto; }
}

/* ---------------------------------------------------------------------
   TS3-Panel: Kanal-Baum & Client-Anzeige
   --------------------------------------------------------------------- */
.server-hero {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem; margin-bottom: 1.25rem;
}
.server-hero-title { display: flex; align-items: center; gap: 0.9rem; }
.server-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--accent-light), var(--accent-dark));
  display: flex; align-items: center; justify-content: center; color: #fff;
  box-shadow: 0 8px 22px -6px rgba(var(--accent-rgb), 0.55);
}
.server-icon svg { width: 26px; height: 26px; }
.server-stat-pill {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--glass-bg-strong); border: 1px solid var(--glass-border);
  padding: 0.45rem 0.9rem; border-radius: var(--radius-full); font-size: 0.82rem;
}
.server-stat-pill strong { font-family: var(--font-mono); }
.connect-box {
  display: flex; align-items: center; gap: 0.6rem;
  background: var(--input-bg); border: 1px solid var(--glass-border-strong);
  border-radius: var(--radius-sm); padding: 0.55rem 0.8rem; font-family: var(--font-mono); font-size: 0.85rem;
}
.connect-box button {
  border: none; background: var(--glass-bg-strong); color: var(--text-primary);
  border-radius: 6px; padding: 0.3rem 0.6rem; font-size: 0.72rem; cursor: pointer; font-family: var(--font-body);
}

.channel-tree { display: flex; flex-direction: column; gap: 0.35rem; }
.channel-item {
  border: 1px solid var(--glass-border); border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem; background: var(--glass-bg);
}
.channel-item.spacer {
  background: transparent; border: none; text-align: center;
  color: var(--text-muted); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; padding: 0.3rem 0;
}
.channel-header { display: flex; align-items: center; justify-content: space-between; }
.channel-name { display: flex; align-items: center; gap: 0.5rem; font-weight: 500; font-size: 0.88rem; }
.channel-name svg { width: 15px; height: 15px; color: var(--text-muted); }
.channel-count { font-size: 0.72rem; color: var(--text-muted); }
.channel-clients { margin-top: 0.55rem; display: flex; flex-direction: column; gap: 0.35rem; }
.client-row { display: flex; align-items: center; gap: 0.5rem; font-size: 0.82rem; padding-left: 0.4rem; }
.client-avatar {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--glass-bg-strong); display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; font-weight: 700; color: var(--text-secondary); flex-shrink: 0;
}
.client-row.away { opacity: 0.55; }
.client-icons { display: flex; gap: 0.25rem; color: var(--text-muted); }
.client-icons svg { width: 12px; height: 12px; }

.offline-state { text-align: center; padding: 3rem 1.5rem; }
.offline-state .icon-wrap {
  width: 60px; height: 60px; border-radius: 50%; margin: 0 auto 1rem;
  background: rgba(239,68,68,0.14); color: #FCA5A5;
  display: flex; align-items: center; justify-content: center;
}
.offline-state .icon-wrap svg { width: 28px; height: 28px; }

/* ---------------------------------------------------------------------
   Admin-Panel: Navigation
   --------------------------------------------------------------------- */
.admin-nav {
  display: flex; align-items: center; gap: 0.3rem; flex-wrap: wrap;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg); padding: 0.5rem; margin-bottom: 1.25rem;
}
.admin-nav a {
  display: flex; align-items: center; gap: 0.45rem;
  padding: 0.55rem 0.9rem; border-radius: var(--radius-sm);
  font-size: 0.85rem; font-weight: 500; color: var(--text-secondary);
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.admin-nav a svg { width: 15px; height: 15px; }
.admin-nav a:hover { background: var(--glass-bg-strong); color: var(--text-primary); }
.admin-nav a.active { background: rgba(var(--accent-rgb), 0.16); color: var(--accent-light); }
.admin-nav .spacer-flex { flex: 1; }

/* ---------------------------------------------------------------------
   Admin-Panel: Formulare & Buttons (Basis übernommen, hier ergänzt)
   --------------------------------------------------------------------- */
label { display: block; font-size: 0.8rem; font-weight: 500; color: var(--text-secondary); margin: 0 0 0.4rem; }
input, select, textarea {
  width: 100%; font-family: var(--font-body);
  background: var(--input-bg); border: 1px solid var(--glass-border-strong);
  color: var(--text-primary); border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem; font-size: 0.88rem;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.18);
}
.field { margin-bottom: 1rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.checkbox-row { display: flex; align-items: center; gap: 0.5rem; }
.checkbox-row input { width: auto; }
.checkbox-row label { margin: 0; }

.btn-danger { background: rgba(239,68,68,0.14); border-color: rgba(239,68,68,0.3); color: #FCA5A5; }
.btn-danger:hover { background: rgba(239,68,68,0.22); }
.btn-sm { padding: 0.4rem 0.75rem; font-size: 0.78rem; }
.btn-icon { padding: 0.5rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.flash {
  padding: 0.8rem 1rem; border-radius: var(--radius-sm); margin-bottom: 1rem; font-size: 0.87rem;
}
.flash.success { background: rgba(16,185,129,0.12); border: 1px solid rgba(16,185,129,0.3); color: #6EE7B7; }
.flash.error { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.3); color: #FCA5A5; }

/* ---------------------------------------------------------------------
   Admin-Panel: Tabellen
   --------------------------------------------------------------------- */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.87rem; }
.data-table th {
  text-align: left; font-weight: 600; color: var(--text-muted);
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em;
  padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--glass-border);
}
.data-table td { padding: 0.65rem 0.7rem; border-bottom: 1px solid var(--glass-border); vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--glass-bg-strong); }
.row-actions { display: flex; gap: 0.35rem; justify-content: flex-end; }

.pill { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.72rem; padding: 0.2rem 0.55rem; border-radius: var(--radius-full); background: var(--glass-bg-strong); }

/* ---------------------------------------------------------------------
   Admin-Panel: Modal
   --------------------------------------------------------------------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(5,7,12,0.6); backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center; z-index: 100; padding: 1rem;
}
.modal-overlay.open { display: flex; }
.modal {
  width: 100%; max-width: 480px; background: var(--bg-elevated);
  border: 1px solid var(--glass-border-strong); border-radius: var(--radius-lg);
  padding: 1.5rem; max-height: 90vh; overflow-y: auto;
}
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.1rem; }
.modal-header h3 { margin: 0; }

.toast-stack { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 200; display: flex; flex-direction: column; gap: 0.6rem; }
.toast {
  background: var(--bg-elevated); border: 1px solid var(--glass-border-strong);
  border-radius: var(--radius-sm); padding: 0.75rem 1rem; font-size: 0.85rem;
  border-left: 3px solid var(--accent); box-shadow: 0 10px 30px -10px var(--shadow-color);
}
.toast.error { border-left-color: var(--color-down); }

.empty-state { text-align: center; padding: 2.5rem 1rem; color: var(--text-muted); }
.empty-state svg { width: 36px; height: 36px; margin-bottom: 0.6rem; opacity: 0.5; }

/* ---------------------------------------------------------------------
   Panel: Modul-Kacheln
   --------------------------------------------------------------------- */
.module-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.module-tile {
  display: block; padding: 1.3rem; text-decoration: none; color: var(--text-primary);
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.module-tile:hover { transform: translateY(-2px); border-color: var(--glass-border-strong); }
.module-tile-header { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 0.9rem; }
.module-icon {
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-light), var(--accent-dark));
  display: flex; align-items: center; justify-content: center; color: #fff;
}
.module-icon svg { width: 21px; height: 21px; }
.module-icon.offline { background: linear-gradient(135deg, #F87171, #B91C1C); }
.module-metric { font-family: var(--font-mono); font-size: 1.4rem; font-weight: 700; }
.module-sub { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.15rem; }
.module-mini-stats { display: flex; gap: 1rem; margin-top: 0.8rem; padding-top: 0.8rem; border-top: 1px solid var(--glass-border); }
.module-mini-stat { flex: 1; }
.module-mini-stat .label { font-size: 0.68rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.module-mini-stat .value { font-family: var(--font-mono); font-size: 0.95rem; font-weight: 600; margin-top: 0.1rem; }

@media (max-width: 860px) { .module-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .module-grid { grid-template-columns: 1fr; } }