/* =====================================================================
   Rocker-IT — Designsystem (modernes Blau, abgerundet)
   Basierend auf dem vom Kunden bereitgestellten Redesign.
   ===================================================================== */

:root {
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --secondary: #0f172a;
  --accent: #3b82f6;
  --accent-tint: #eff6ff;
  --bg: #f8fafc;
  --card-bg: #ffffff;
  --text: #1e293b;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --danger: #dc2626;
  --danger-tint: #fee2e2;
  --success: #16a34a;
  --success-tint: #dcfce7;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);

  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --radius: 12px;
  --radius-sm: 8px;
  --max-width: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a { color: var(--primary); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--secondary);
  line-height: 1.2;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
h2 { font-size: clamp(1.4rem, 2.6vw, 1.8rem); }
h3 { font-size: 1.2rem; font-weight: 700; }

.sheet-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.mono { font-family: var(--font-mono); font-size: 0.85em; }

/* ---------------------------------------------------------------- */
/* Header / Navigation                                               */
/* ---------------------------------------------------------------- */
.site-header {
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--secondary);
  font-size: 1.4rem;
  font-weight: 800;
}

.brand-mark { width: 26px; height: 26px; color: var(--primary); }

.brand-text { font-family: var(--font-display); }

.brand-dash { color: var(--primary); }

.main-nav { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }

.main-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

.main-nav a:hover { color: var(--primary); }

.nav-cta {
  color: #fff !important;
  background: var(--primary);
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.nav-cta:hover { background: var(--primary-hover); color: #fff !important; }

/* ---------------------------------------------------------------- */
/* Hero                                                               */
/* ---------------------------------------------------------------- */
.sheet-bg {
  background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin: 40px auto;
  max-width: var(--max-width);
}

.hero { padding: 80px 24px; text-align: center; }

.hero-inner { max-width: 680px; margin: 0 auto; }

.eyebrow, .section-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--accent-tint);
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.hero h1 { color: var(--secondary); font-size: clamp(2rem, 4.5vw, 2.9rem); }

.hero-lead { color: var(--text-muted); font-size: 1.1rem; }
.hero .hero-lead { max-width: 56ch; margin: 0 auto; }

.hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; justify-content: center; }

/* ---------------------------------------------------------------- */
/* Buttons                                                            */
/* ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-ghost {
  background: #fff;
  border-color: var(--border-color);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); background: var(--accent-tint); }

.btn-small { padding: 8px 16px; font-size: 0.85rem; }
.btn-block { width: 100%; text-align: center; }

/* ---------------------------------------------------------------- */
/* Sections / Cards                                                   */
/* ---------------------------------------------------------------- */
.section { padding: 56px 0; }

.page-header { padding-bottom: 16px; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 12px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.feature-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--accent-tint);
  color: var(--primary);
  border-radius: 10px;
  font-size: 1.3rem;
  margin-bottom: 16px;
  font-family: var(--font-body);
  font-weight: 700;
}

.tag-pill {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  background: var(--accent-tint);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 10px;
}

.service-list { display: flex; flex-direction: column; gap: 18px; }

.service-row {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.service-row:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.service-row .feature-tag { flex-shrink: 0; margin-top: 0; margin-bottom: 0; width: 40px; height: 40px; font-size: 1rem; }
.service-row h3 { margin-bottom: 6px; }
.service-row p { margin: 0; color: var(--text-muted); }

.two-col {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 760px) {
  .two-col { grid-template-columns: 1fr; }
}

.section-cta { padding-top: 0; }

.cta-box {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 44px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.cta-box h2 { color: #fff; }
.cta-box p { color: #dbeafe; margin-bottom: 20px; }

/* ---------------------------------------------------------------- */
/* "Titelblock" (Fakten-Karte) auf Footer / Ueber-mich                 */
/* ---------------------------------------------------------------- */
.title-block {
  font-family: var(--font-body);
  font-size: 0.85rem;
  border: 1px solid var(--border-color);
  color: var(--text);
  max-width: 320px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card-bg);
}

.title-block-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  border-top: 1px solid var(--border-color);
}
.title-block-row:first-child { border-top: none; }
.title-block-row span:first-child { color: var(--text-muted); font-weight: 600; }
.title-block-row span:last-child { font-weight: 600; color: var(--secondary); }

.title-block-large { max-width: 100%; font-size: 0.9rem; box-shadow: var(--shadow-sm); }

/* ---------------------------------------------------------------- */
/* Footer                                                             */
/* ---------------------------------------------------------------- */
.site-footer { background: var(--secondary); color: #94a3b8; padding: 40px 0; margin-top: 40px; }

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}

.footer-meta { font-size: 0.9rem; }
.footer-meta a { color: #93c5fd; }
.footer-meta p { margin: 4px 0; }

/* ---------------------------------------------------------------- */
/* Forms                                                              */
/* ---------------------------------------------------------------- */
.form { display: flex; flex-direction: column; gap: 6px; max-width: 480px; }

.form label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--secondary);
  margin-top: 12px;
}

.form input, .form textarea, .form select {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: #fff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form input:focus, .form textarea:focus, .form select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form button { margin-top: 18px; }

.form-inline {
  max-width: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  align-items: end;
}
.form-inline button { grid-column: 1 / -1; justify-self: start; margin-top: 4px; }

.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.form-section { max-width: 560px; }

.login-section { display: flex; justify-content: center; padding: 80px 24px; }
.login-box {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-top: 3px solid var(--primary);
  border-radius: var(--radius);
  padding: 34px;
  max-width: 400px;
  width: 100%;
  box-shadow: var(--shadow-md);
}
.login-hint { font-size: 0.85rem; color: var(--text-muted); margin-top: 16px; }

.alert {
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 16px;
  border: 1px solid;
}
.alert-error { background: var(--danger-tint); color: #991b1b; border-color: #fecaca; }
.alert-success { background: var(--success-tint); color: #166534; border-color: #bbf7d0; }

/* ---------------------------------------------------------------- */
/* Dashboard / Tables                                                 */
/* ---------------------------------------------------------------- */
.admin-links { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }

.badge {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.75rem;
  padding: 3px 12px;
  border-radius: 999px;
  background: var(--accent-tint);
  color: var(--primary);
}
.badge-ok { background: var(--success-tint); color: #166534; }
.badge-fail { background: var(--danger-tint); color: #991b1b; }

.section-note { color: var(--text-muted); font-size: 0.9rem; margin-top: -6px; }

.table-wrap {
  overflow-x: auto;
  margin-top: 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  font-size: 0.9rem;
}

.data-table th, .data-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.data-table tbody tr:hover { background: #f8fafc; }
.data-table tbody tr:last-child td { border-bottom: none; }

.data-table th {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: #f8fafc;
}

.empty-cell { color: #9ca8b5; font-style: italic; }

.inline-form { display: inline-block; }
.inline-form select { padding: 5px 8px; font-size: 0.85rem; border: 1px solid var(--border-color); border-radius: 6px; }

.actions-cell { display: flex; gap: 8px; flex-wrap: wrap; }

.logout-form { margin-top: 30px; }

.pagination {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 20px;
  font-size: 0.9rem;
}

.error-section { text-align: center; padding: 90px 24px; }

/* ---------------------------------------------------------------- */
/* Interne Tools                                                      */
/* ---------------------------------------------------------------- */
.links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.link-button {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px 22px;
  text-decoration: none;
  color: var(--text);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.link-button:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.link-button-label { font-family: var(--font-display); font-weight: 700; color: var(--secondary); }

.link-button-empty {
  border-style: dashed;
  color: var(--text-muted);
  box-shadow: none;
}
.link-button-empty .link-button-label { font-weight: 500; color: var(--text-muted); }
.link-button-empty:hover { box-shadow: none; transform: none; }

.link-edit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.link-edit-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: var(--shadow-sm);
}
.link-edit-card label { font-size: 0.85rem; font-weight: 600; color: var(--secondary); margin-top: 10px; }
.link-edit-card input {
  font-family: var(--font-body);
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}
.link-edit-card button { margin-top: 14px; align-self: flex-start; }

/* ---------------------------------------------------------------- */
/* Nachrichten & Mail-Einstellungen (Admin)                           */
/* ---------------------------------------------------------------- */
.message-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 14px;
}
.message-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.message-card-meta { color: var(--text-muted); font-size: 0.85rem; }
.message-card-body { color: var(--text); white-space: pre-wrap; }