/* m-box.org Hilfe-Center — Gemeinsame Styles */
:root {
  --ink:        #0f1923;
  --ink-light:  #3d4f5f;
  --ink-muted:  #7a8d9a;
  --paper:      #fafaf8;
  --paper-2:    #f2f1ee;
  --paper-3:    #e8e6e1;
  --blue:       #1a5fb4;
  --blue-dark:  #134d92;
  --blue-light: #e8f0fc;
  --green:      #1e7e5a;
  --green-bg:   #e8f5ee;
  --amber:      #b45309;
  --amber-bg:   #fef3c7;
  --red:        #c0392b;
  --red-bg:     #fdecea;
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --shadow-sm:  0 1px 3px rgba(15,25,35,.08);
  --shadow-md:  0 4px 16px rgba(15,25,35,.10);
  --shadow-lg:  0 12px 40px rgba(15,25,35,.13);
  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans:  'DM Sans', system-ui, sans-serif;
  --font-mono:  'JetBrains Mono', 'Fira Code', monospace;
  --transition: .22s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,250,248,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--paper-3);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px; max-width: 1100px; margin: 0 auto; padding: 0 24px;
}
.nav-logo {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-serif); font-size: 20px;
  color: var(--ink); text-decoration: none;
}
.nav-logo-mark {
  width: 32px; height: 32px; background: var(--blue);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
}
.nav-logo-mark i { color: #fff; font-size: 17px; }
.nav-breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--ink-muted);
}
.nav-breadcrumb a { color: var(--blue); text-decoration: none; }
.nav-breadcrumb a:hover { text-decoration: underline; }
.nav-breadcrumb i { font-size: 12px; }
.nav-back {
  font-size: 13px; color: var(--blue); text-decoration: none;
  display: flex; align-items: center; gap: 5px;
  padding: 7px 14px; border-radius: var(--radius-md);
  border: 1px solid var(--paper-3);
  transition: all var(--transition);
}
.nav-back:hover { background: var(--paper-2); }

/* LAYOUT */
.help-layout {
  max-width: 1100px; margin: 0 auto; padding: 40px 24px 80px;
  display: grid; grid-template-columns: 240px 1fr; gap: 48px;
}
.help-sidebar { position: sticky; top: 80px; align-self: start; }
.help-content { min-width: 0; }

/* SIDEBAR */
.sidebar-section { margin-bottom: 24px; }
.sidebar-label {
  font-size: 11px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--ink-muted); margin-bottom: 8px;
}
.sidebar-links { list-style: none; }
.sidebar-links li a {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; border-radius: var(--radius-md);
  font-size: 13px; color: var(--ink-light); text-decoration: none;
  transition: all var(--transition);
}
.sidebar-links li a:hover { background: var(--paper-2); color: var(--ink); }
.sidebar-links li a.active { background: var(--blue-light); color: var(--blue); font-weight: 500; }
.sidebar-links li a i { font-size: 15px; flex-shrink: 0; }

/* PAGE HEADER */
.page-header { margin-bottom: 40px; }
.page-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--blue); background: var(--blue-light);
  padding: 4px 12px; border-radius: 999px; margin-bottom: 14px;
}
.page-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  color: var(--ink); line-height: 1.2; margin-bottom: 10px;
}
.page-sub { font-size: 16px; color: var(--ink-light); line-height: 1.7; max-width: 600px; }

/* SERVER BOX */
.server-box {
  background: var(--ink);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin: 28px 0;
}
.server-box-title {
  font-size: 11px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 14px;
}
.server-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.08);
}
.server-row:last-child { border-bottom: none; }
.server-key { font-size: 13px; color: rgba(255,255,255,.5); }
.server-val {
  font-family: var(--font-mono); font-size: 13px;
  color: #fff; display: flex; align-items: center; gap: 8px;
}
.copy-btn {
  background: rgba(255,255,255,.1); border: none; cursor: pointer;
  color: rgba(255,255,255,.6); padding: 3px 8px; border-radius: 4px;
  font-size: 11px; display: flex; align-items: center; gap: 4px;
  transition: all var(--transition);
}
.copy-btn:hover { background: rgba(255,255,255,.2); color: #fff; }
.copy-btn.copied { background: var(--green); color: #fff; }

/* STEPS */
.steps-list { list-style: none; counter-reset: step-counter; }
.step-item {
  display: grid; grid-template-columns: 44px 1fr;
  gap: 0 20px; margin-bottom: 0;
  position: relative;
}
.step-item:not(:last-child) .step-line {
  position: absolute; left: 21px; top: 44px; bottom: 0;
  width: 2px; background: var(--paper-3);
}
.step-num {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--blue); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-size: 18px;
  flex-shrink: 0; position: relative; z-index: 1;
  box-shadow: 0 2px 8px rgba(26,95,180,.25);
}
.step-body { padding-bottom: 36px; }
.step-title { font-size: 16px; font-weight: 600; color: var(--ink); margin-bottom: 8px; margin-top: 10px; }
.step-desc { font-size: 14px; color: var(--ink-light); line-height: 1.65; margin-bottom: 12px; }

/* SCREENSHOT ILLUSTRATION */
.screen-wrap {
  background: var(--paper-2);
  border: 1px solid var(--paper-3);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin: 12px 0 16px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.screen-wrap svg { max-width: 100%; height: auto; }

/* INLINE BOXES */
.info-box, .warn-box, .tip-box, .success-box-inline {
  display: flex; gap: 12px; align-items: flex-start;
  border-radius: var(--radius-md); padding: 14px 16px; margin: 12px 0;
  font-size: 14px; line-height: 1.6;
}
.info-box { background: var(--blue-light); color: var(--blue); }
.warn-box { background: var(--amber-bg); color: var(--amber); }
.tip-box { background: var(--green-bg); color: var(--green); }
.info-box i, .warn-box i, .tip-box i { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.info-box a, .warn-box a, .tip-box a { color: inherit; font-weight: 600; }

/* CODE INLINE */
code {
  font-family: var(--font-mono); font-size: 13px;
  background: var(--paper-3); color: var(--ink);
  padding: 2px 6px; border-radius: 4px;
}

/* TABS */
.tabs { display: flex; gap: 4px; margin-bottom: 24px; flex-wrap: wrap; }
.tab-btn {
  padding: 8px 16px; border-radius: var(--radius-md);
  font-size: 13px; font-weight: 500; cursor: pointer;
  border: 1.5px solid var(--paper-3); background: var(--paper);
  color: var(--ink-light); transition: all var(--transition);
  display: flex; align-items: center; gap: 6px;
}
.tab-btn:hover { border-color: rgba(26,95,180,.3); color: var(--ink); }
.tab-btn.active { background: var(--blue); color: #fff; border-color: var(--blue); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* SECTION DIVIDER */
.section-divider {
  border: none; border-top: 1px solid var(--paper-3);
  margin: 32px 0;
}

/* TOC */
.toc-box {
  background: var(--paper-2); border-radius: var(--radius-md);
  padding: 16px 20px; margin-bottom: 32px; border: 1px solid var(--paper-3);
}
.toc-box h4 { font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 10px; }
.toc-box ol { margin-left: 16px; }
.toc-box ol li { margin-bottom: 5px; }
.toc-box ol li a { font-size: 13px; color: var(--blue); text-decoration: none; }
.toc-box ol li a:hover { text-decoration: underline; }

/* FOOTER */
.footer-simple {
  background: var(--ink); color: rgba(255,255,255,.5);
  padding: 24px; text-align: center; font-size: 13px;
}
.footer-simple a { color: rgba(255,255,255,.5); margin: 0 10px; text-decoration: none; }
.footer-simple a:hover { color: #fff; }

/* RESPONSIVE */
@media (max-width: 768px) {
  .help-layout { grid-template-columns: 1fr; }
  .help-sidebar { display: none; }
}