/* ============================================
   CyloneDNS – Gemeinsames Design-System
   ============================================ */

:root {
  /* Farben – User-Panel (Blau) */
  --color-primary: #0d47a1;
  --color-primary-hover: #0a3d8a;
  --color-primary-light: #e3eef9;
  --color-primary-border: #b8d4ed;
  --color-bg: #f0f4f9;
  --color-bg-card: #ffffff;
  --color-text: #1a2332;
  --color-text-muted: #5c6b7a;
  --color-success: #1b8a4e;
  --color-success-bg: #e6f4ec;
  --color-success-border: #a8ddb8;
  --color-danger: #c62828;
  --color-danger-bg: #ffebee;
  --color-danger-border: #f5b5b5;
  --color-border: #eee;
  --color-input-border: #ccc;
  /* Abstände & Radius */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 20px;
  --space-xl: 24px;
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 14px;
  --shadow: 0 2px 12px rgba(13, 71, 161, 0.06);
  --shadow-hover: 0 8px 24px rgba(13, 71, 161, 0.12);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06);
  --font-sans: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.2s ease;
}

/* Admin-Panel überschreibt Primärfarbe */
body.admin-panel {
  --color-primary: #5e35b1;
  --color-primary-hover: #4527a0;
  --color-primary-light: #ede7f6;
  --color-primary-border: #d1c4e9;
  --shadow: 0 2px 12px rgba(94, 53, 177, 0.08);
  --shadow-hover: 0 8px 24px rgba(94, 53, 177, 0.14);
}

/* Dark Mode */
html[data-theme="dark"] {
  --color-primary: #6b9fff;
  --color-primary-hover: #8bb3ff;
  --color-primary-light: #2a3548;
  --color-primary-border: #3d4d66;
  --color-bg: #1a1d24;
  --color-bg-card: #252830;
  --color-text: #e4e6eb;
  --color-text-muted: #9ca3af;
  --color-success: #34d399;
  --color-success-bg: #064e3b;
  --color-success-border: #047857;
  --color-danger: #f87171;
  --color-danger-bg: #450a0a;
  --color-danger-border: #b91c1c;
  --color-border: #3d4451;
  --color-input-border: #4b5563;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.25);
}
html[data-theme="dark"] body.admin-panel {
  --color-primary: #a78bfa;
  --color-primary-hover: #c4b5fd;
  --color-primary-light: #332e4a;
  --color-primary-border: #4c4466;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.4);
}
html[data-theme="dark"] .app-header {
  background: linear-gradient(135deg, #1e3a5f 0%, #152a47 100%);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}
html[data-theme="dark"] .nav-search input {
  background: rgba(30, 35, 45, 0.95);
  color: var(--color-text);
}
html[data-theme="dark"] .nav-search input::placeholder {
  color: var(--color-text-muted);
}
html[data-theme="dark"] .nav-search input:focus {
  background: #252830;
  box-shadow: 0 0 0 2px var(--color-primary-border);
}
html[data-theme="dark"] .login-page {
  background: linear-gradient(165deg, #252830 0%, #1a1d24 45%, #1e2229 100%);
}
.login-theme-btn {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 100;
  background: var(--color-bg-card);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: background var(--transition), border-color var(--transition);
}
.login-theme-btn:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
}

/* ========== Basis ========== */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  background-color: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  text-decoration: underline;
  color: var(--color-primary-hover);
}

/* ========== Header ========== */
.app-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: #fff;
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.app-header h2 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  white-space: nowrap;
  letter-spacing: -0.02em;
}
.app-header h2 small {
  font-size: 0.7em;
  opacity: 0.92;
  font-weight: 500;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.25rem;
  white-space: nowrap;
  letter-spacing: -0.02em;
  transition: opacity var(--transition);
}
.header-logo:hover {
  color: #fff;
  text-decoration: none;
  opacity: 0.92;
}
.header-logo-img {
  height: 34px;
  width: auto;
  display: block;
  object-fit: contain;
}
.header-logo-text small {
  font-size: 0.7em;
  opacity: 0.92;
  font-weight: 500;
}

.header-center {
  flex: 1;
  display: flex;
  justify-content: center;
  max-width: 400px;
}

.nav-search {
  position: relative;
  width: 100%;
}
.nav-search input {
  width: 100%;
  padding: 10px 18px;
  border: none;
  border-radius: 24px;
  font-size: 14px;
  font-family: var(--font-sans);
  background: rgba(255, 255, 255, 0.96);
  color: var(--color-text);
  transition: box-shadow var(--transition), background var(--transition);
}
.nav-search input::placeholder {
  color: #5c6b7a;
}
.nav-search input:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.6);
  background: #fff;
}

.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 6px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius);
  max-height: 320px;
  overflow-y: auto;
  display: none;
  z-index: 2000;
  box-shadow: var(--shadow-hover);
  color: var(--color-text);
}
.search-results table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.search-results th,
.search-results td {
  border-bottom: 1px solid var(--color-border);
  padding: 12px 14px;
  text-align: left;
}
.search-results th {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}
.search-results tr:hover td {
  background: var(--color-primary-light);
  cursor: pointer;
}

.header-right {
  display: flex;
  gap: 8px;
  align-items: center;
}

.header-link {
  color: #fff;
  font-weight: 500;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
  white-space: nowrap;
}
.header-link:hover {
  background: rgba(255, 255, 255, 0.18);
  text-decoration: none;
}
.header-theme-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  padding: 6px 12px;
  line-height: 1;
}
.header-theme-btn:hover {
  background: rgba(255, 255, 255, 0.18);
}

/* ========== Navigation ========== */
.app-nav {
  background: var(--color-primary-light);
  border-bottom: 2px solid var(--color-primary);
  padding: 0 28px;
  display: flex;
  gap: 2px;
  align-items: stretch;
}
.app-nav a {
  padding: 14px 18px;
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  border-radius: 0;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.app-nav a:hover {
  background: rgba(13, 71, 161, 0.1);
  text-decoration: none;
}
body.admin-panel .app-nav a:hover {
  background: rgba(94, 53, 177, 0.12);
}
.app-nav a.active {
  background: var(--color-primary);
  color: #fff;
  border-bottom-color: var(--color-primary);
}
.app-nav a.active:hover {
  background: var(--color-primary-hover);
  color: #fff;
}

/* ========== Container & Layout ========== */
.container {
  padding: var(--space-xl) 28px;
  max-width: 1200px;
  margin: 0 auto;
}

.page-title {
  margin: 0 0 var(--space-sm);
  color: var(--color-primary);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.page-desc {
  margin: 0 0 var(--space-lg);
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* ========== Zentrierte Formulare (Card) ========== */
.center-wrapper {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: calc(100vh - 140px);
  padding: var(--space-xl);
}
.center-box {
  background: var(--color-bg-card);
  padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  max-width: 520px;
  width: 100%;
  border: 1px solid var(--color-primary-border);
}
.center-box h3 {
  margin: 0 0 var(--space-lg);
  color: var(--color-primary);
  font-size: 1.25rem;
  font-weight: 600;
  text-align: center;
}
.center-box h3 small {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-top: 6px;
}

/* ========== Tabellen ========== */
.styled-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.styled-table th {
  background: var(--color-primary-light);
  color: var(--color-primary);
  text-align: left;
  padding: 14px 18px;
  font-weight: 600;
  border-bottom: 2px solid var(--color-primary);
  font-size: 0.9rem;
  letter-spacing: 0.01em;
}
.styled-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
  transition: background var(--transition);
}
.styled-table tbody tr:hover td {
  background: var(--color-primary-light);
}
body.admin-panel .styled-table tbody tr:hover td {
  background: var(--color-primary-light);
}
.styled-table .text-center {
  text-align: center;
}
.styled-table .empty-state {
  color: var(--color-text-muted);
  padding: var(--space-xl);
  text-align: center;
}
.styled-table input[type="text"],
.styled-table input[type="email"],
.styled-table input[type="password"] {
  padding: 8px 10px;
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  max-width: 100%;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.styled-table .btn {
  margin-right: 4px;
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  text-decoration: none;
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(13, 71, 161, 0.25);
}
.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
  box-shadow: 0 4px 14px rgba(13, 71, 161, 0.35);
}

.btn-small {
  padding: 6px 14px;
  font-size: 13px;
}
.btn-small:hover {
  transform: none;
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
  border-color: var(--color-danger);
}
.btn-danger:hover {
  background: #b71c1c;
  border-color: #b71c1c;
  color: #fff;
  box-shadow: 0 4px 12px rgba(198, 40, 40, 0.3);
}

button.btn {
  font-family: inherit;
}

/* ========== Formulare ========== */
.form-box,
.form-section {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 500px;
}
.form-box label,
.form-section label {
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--color-text);
  font-size: 14px;
}
.form-box input,
.form-box select,
.form-section input,
.form-section select {
  padding: 11px 14px;
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: var(--font-sans);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-box input:focus,
.form-box select:focus,
.form-section input:focus,
.form-section select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.18);
}
body.admin-panel .form-box input:focus,
body.admin-panel .form-box select:focus,
body.admin-panel .form-section input:focus,
body.admin-panel .form-section select:focus {
  box-shadow: 0 0 0 3px rgba(94, 53, 177, 0.22);
}

.form-actions {
  margin-top: 6px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.table-search {
  margin: var(--space-md) 0;
}
.table-search input {
  width: 100%;
  max-width: 320px;
  padding: 10px 16px;
  border: 1px solid var(--color-input-border);
  border-radius: 24px;
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.table-search input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.18);
}

/* ========== Meldungen ========== */
.error-box,
.success-box {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-lg);
  font-size: 14px;
  line-height: 1.45;
}
.error-box {
  background: var(--color-danger-bg);
  border: 1px solid var(--color-danger-border);
  color: #b71c1c;
}
.success-box {
  background: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  color: var(--color-success);
}

.msg {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-lg);
  font-size: 14px;
  line-height: 1.45;
}
.msg.success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success-border);
}
.msg.error {
  background: var(--color-danger-bg);
  color: #b71c1c;
  border: 1px solid var(--color-danger-border);
}

/* ========== Preview / Sonstiges ========== */
.preview-box {
  background: var(--color-primary-light);
  padding: 16px;
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-sm);
  font-family: "Consolas", "Monaco", monospace;
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-all;
}

/* ========== Dashboard Stat-Boxen (User + Admin) ========== */
.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}
.stat-box {
  background: var(--color-bg-card);
  border: 1px solid var(--color-primary-border);
  padding: var(--space-xl);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.stat-box:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary);
}
.stat-box h4 {
  margin: 0 0 var(--space-sm);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.stat-box p {
  font-size: 1.85rem;
  font-weight: 700;
  margin: 0 0 var(--space-md);
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.stat-box a {
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--transition);
}
.stat-box a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* ========== Login-Seite (eigenes Layout) ========== */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(165deg, var(--color-primary-light) 0%, var(--color-bg) 45%, #e8eef5 100%);
}
.login-card {
  background: var(--color-bg-card);
  padding: 44px 40px;
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px rgba(13, 71, 161, 0.12), 0 2px 12px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--color-primary-border);
  width: 100%;
  max-width: 400px;
}
.login-logo {
  display: block;
  height: 52px;
  width: auto;
  margin: 0 auto 16px;
  object-fit: contain;
}
.login-card h1 {
  margin: 0 0 8px;
  color: var(--color-primary);
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.02em;
}
.login-card .subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 14px;
  margin-bottom: 28px;
  line-height: 1.45;
}
.login-card .form-group {
  margin-bottom: 20px;
}
.login-card label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--color-text);
}
.login-card input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-input-border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: var(--font-sans);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.login-card input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.18);
}
.login-card button[type="submit"] {
  width: 100%;
  padding: 14px;
  margin-top: 10px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.login-card button[type="submit"]:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(13, 71, 161, 0.3);
}
.login-card .error-msg {
  background: var(--color-danger-bg);
  color: #b71c1c;
  padding: 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  font-size: 14px;
  border: 1px solid var(--color-danger-border);
  line-height: 1.45;
}

/* ========== Hilfsklassen ========== */
.text-center { text-align: center; }
.mt-1 { margin-top: var(--space-md); }
.muted { color: var(--color-text-muted); font-size: 0.9rem; }
.section-title { color: var(--color-primary); font-size: 1.1rem; margin: 0 0 0.25rem; }
.section-desc { color: var(--color-text-muted); font-size: 0.9rem; margin: 0 0 1rem; }
.empty-hint { color: var(--color-text-muted); }
.empty-hint a { color: var(--color-primary); }
hr {
  border: none;
  border-top: 1px solid var(--color-primary-border);
  margin: var(--space-xl) 0;
}

/* Details/Summary (Admin Kunden anlegen) */
details.form-collapse {
  margin: var(--space-lg) 0;
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius);
  padding: var(--space-md);
  background: var(--color-primary-light);
  transition: border-color var(--transition);
}
details.form-collapse summary {
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  padding: 10px 0;
  list-style: none;
  transition: color var(--transition);
}
details.form-collapse summary::-webkit-details-marker {
  display: none;
}
details.form-collapse summary::before {
  content: "➕ ";
}
details.form-collapse[open] summary::before {
  content: "➖ ";
}