/* ============================================================
   Secnova IT-Wiki – Hauptstylesheet
   ============================================================ */

:root {
  --color-topnav-bg: #0d1117;
  --color-topnav-text: #c9d1d9;
  --color-accent: #4a6cf7;
  --color-accent-hover: #3b5ce0;
  --color-accent-light: #ebefff;
  --color-bg: #f1f5f9;
  --color-card-bg: #ffffff;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --color-success: #22c55e;
  --color-success-bg: #f0fdf4;
  --color-warning: #f59e0b;
  --color-warning-bg: #fffbeb;
  --color-error: #ef4444;
  --color-error-bg: #fef2f2;
  --color-danger: #dc2626;

  --topnav-height: 56px;
  --radius: 8px;
  --radius-sm: 4px;
  --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 24px rgba(0,0,0,.12);
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font-sans); background: var(--color-bg); color: var(--color-text); line-height: 1.6; min-height: 100vh; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Top Navigation ─────────────────────────────────────────────────────── */

.topnav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topnav-height);
  background: var(--color-topnav-bg);
  color: var(--color-topnav-text);
  display: flex;
  align-items: center;
  padding: 0 1.25rem;
  z-index: 200;
  box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 2px 12px rgba(0,0,0,.35);
  gap: 0.5rem;
}

/* Brand */
.topnav__brand {
  display: flex;
  align-items: baseline;
  gap: 7px;
  text-decoration: none;
  margin-right: 1.5rem;
  flex-shrink: 0;
}
.topnav__brand:hover { text-decoration: none; }
.topnav__brand-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}
.topnav__brand-sub {
  font-size: 0.65rem;
  font-weight: 500;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* Center nav links */
.topnav__center {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
}

.topnav__link {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  font-size: 0.875rem;
  color: var(--color-topnav-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.topnav__link:hover { background: rgba(255,255,255,.09); color: #fff; text-decoration: none; }
.topnav__link--active { background: rgba(74,108,247,.2); color: var(--color-accent); }

/* Right side */
.topnav__right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
  flex-shrink: 0;
}

.topnav__search {
  display: flex;
  align-items: center;
}
.topnav__search input {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  font-size: 0.875rem;
  width: 160px;
  transition: width .2s, background .2s, border-color .2s;
  font-family: var(--font-sans);
}
.topnav__search input:focus { outline: none; background: rgba(255,255,255,.12); border-color: var(--color-accent); width: 220px; }
.topnav__search input::placeholder { color: rgba(255,255,255,.3); }

.topnav__user {
  color: rgba(255,255,255,.5);
  font-size: 0.8125rem;
  white-space: nowrap;
}

.topnav__logout { display: inline; }

/* ── Nav Dropdown (Seiten-Menü) ─────────────────────────────────────────── */

.nav-dropdown { position: relative; }

.nav-dropdown__toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  font-size: 0.875rem;
  color: var(--color-topnav-text);
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background .15s, color .15s;
  white-space: nowrap;
  font-family: var(--font-sans);
}
.nav-dropdown__toggle:hover { background: rgba(255,255,255,.09); color: #fff; }
.nav-dropdown--open .nav-dropdown__toggle { background: rgba(255,255,255,.09); color: #fff; }
.nav-dropdown__toggle::after { content: '▾'; font-size: 0.65rem; opacity: 0.6; }

.nav-dropdown__menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 230px;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 500;
  overflow: hidden;
  max-height: 65vh;
  overflow-y: auto;
}
.nav-dropdown--open .nav-dropdown__menu { display: block; }

.nav-dropdown__category {
  padding: 9px 14px 3px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-text-muted);
}

.nav-dropdown__item {
  display: block;
  padding: 8px 14px;
  font-size: 0.875rem;
  color: var(--color-text);
  text-decoration: none;
  transition: background .1s;
}
.nav-dropdown__item:hover { background: var(--color-bg); color: var(--color-accent); text-decoration: none; }
.nav-dropdown__item--accent { color: var(--color-accent); font-weight: 500; border-top: 1px solid var(--color-border); }
.nav-dropdown__item--accent:hover { background: var(--color-accent-light); }

.nav-dropdown__divider { height: 1px; background: var(--color-border); margin: 4px 0; }
.nav-dropdown__empty { padding: 10px 14px; font-size: 0.875rem; color: var(--color-text-muted); }

/* ── Layout (kein Sidebar) ──────────────────────────────────────────────── */

.main-content {
  padding-top: calc(var(--topnav-height) + 2rem);
  padding-left: 2rem;
  padding-right: 2rem;
  padding-bottom: 3rem;
  max-width: 1320px;
  margin: 0 auto;
  min-height: 100vh;
}

/* ── Buttons ────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, border-color .15s, color .15s;
  line-height: 1.4;
  white-space: nowrap;
  font-family: var(--font-sans);
}
.btn:hover { text-decoration: none; }
.btn--primary { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.btn--primary:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); color: #fff; }
.btn--ghost { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.btn--ghost:hover { background: var(--color-bg); color: var(--color-text); }
.btn--danger { background: var(--color-danger); color: #fff; border-color: var(--color-danger); }
.btn--danger:hover { background: #b91c1c; border-color: #b91c1c; color: #fff; }
.btn--warning { background: var(--color-warning); color: #fff; border-color: var(--color-warning); }
.btn--warning:hover { background: #d97706; border-color: #d97706; color: #fff; }
.btn--sm { padding: 4px 10px; font-size: 0.8rem; }
.btn--lg { padding: 10px 20px; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }

/* ── Cards ──────────────────────────────────────────────────────────────── */

.card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}

/* ── Page Header ────────────────────────────────────────────────────────── */

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.page-header__left { min-width: 0; }
.page-header__title { font-size: 1.75rem; font-weight: 700; color: var(--color-text); line-height: 1.2; }
.page-header__subtitle { color: var(--color-text-muted); margin-top: 0.25rem; }
.page-header__category { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-accent); margin-bottom: 0.25rem; }
.page-header__actions { display: flex; gap: 0.5rem; flex-shrink: 0; flex-wrap: wrap; }

/* ── Dashboard Grid ─────────────────────────────────────────────────────── */

.page-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.page-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: var(--color-text);
  transition: border-color .2s, box-shadow .2s, transform .15s;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-md); transform: translateY(-2px); text-decoration: none; color: var(--color-text); }
.page-card__category { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--color-accent); }
.page-card__title { font-size: 1.05rem; font-weight: 600; }
.page-card__meta { font-size: 0.78rem; color: var(--color-text-muted); margin-top: auto; }
.page-card__versions { font-size: 0.75rem; color: var(--color-text-muted); }

/* ── Forms ──────────────────────────────────────────────────────────────── */

.form-group { margin-bottom: 1rem; }
.form-group--grow { flex: 1; }
.form-label { display: block; font-size: 0.875rem; font-weight: 500; margin-bottom: 5px; color: var(--color-text); }
.required { color: var(--color-error); }

.form-control {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-card-bg);
  transition: border-color .15s, box-shadow .15s;
}
.form-control:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(74,108,247,.15); }
.form-control--otp { font-size: 1.5rem; letter-spacing: 0.5em; text-align: center; font-family: var(--font-mono); }

.form-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.form-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1rem; }

/* ── Alerts ─────────────────────────────────────────────────────────────── */

.alert { padding: 0.75rem 1rem; border-radius: var(--radius-sm); border: 1px solid transparent; margin-bottom: 1rem; font-size: 0.9rem; }
.alert--error { background: var(--color-error-bg); border-color: #fca5a5; color: #b91c1c; }
.alert--success { background: var(--color-success-bg); border-color: #86efac; color: #15803d; }
.alert--warning { background: var(--color-warning-bg); border-color: #fcd34d; color: #92400e; }

/* ── Badges ─────────────────────────────────────────────────────────────── */

.badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 0.75rem; font-weight: 600; }
.badge--success { background: var(--color-success-bg); color: #15803d; }
.badge--warning { background: var(--color-warning-bg); color: #92400e; }

/* ── Table ──────────────────────────────────────────────────────────────── */

.table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.table th, .table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--color-border); }
.table th { font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--color-text-muted); background: var(--color-bg); }
.table__row--current td { background: var(--color-accent-light); }
.table__actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* ── Edit Meta Bar ──────────────────────────────────────────────────────── */

.edit-meta-bar { margin-bottom: 1.5rem; }
.edit-actions-bar { display: flex; gap: 0.75rem; margin: 1.5rem 0 2.5rem; }

/* ============================================================
   EXCEL-TABELLEN – Ansicht & Editor
   ============================================================ */

.table-scroll-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
  margin-bottom: 0;
}

.excel-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  font-family: var(--font-sans);
  background: #fff;
  min-width: 400px;
}

.excel-table thead tr {
  background: #f0f4f8;
  position: sticky;
  top: 0;
  z-index: 2;
}

.excel-table thead th {
  border: 1px solid #c8d0da;
  padding: 0;
  font-weight: 600;
  font-size: 0.8rem;
  color: #374151;
  text-align: left;
  white-space: nowrap;
  user-select: none;
}

/* Zeilennummer-Spalte */
.col-rownr {
  width: 36px !important;
  min-width: 36px !important;
  max-width: 36px !important;
  text-align: center !important;
  background: #f0f4f8 !important;
  color: #9ca3af;
  font-size: 0.75rem;
  border-right: 2px solid #c8d0da !important;
  padding: 0 !important;
  pointer-events: none;
  user-select: none;
}

.cell-nr {
  text-align: center;
  font-size: 0.75rem;
  color: #9ca3af;
  background: #f8fafc !important;
  border-right: 2px solid #c8d0da !important;
  padding: 6px 4px !important;
  pointer-events: none;
  user-select: none;
}

.col-del { width: 32px; padding: 0 !important; border-left: 1px solid #e5e7eb !important; background: #fafafa; }
.col-add { width: 36px; text-align: center !important; border-left: 2px dashed #c8d0da !important; background: #f8fafc; padding: 0 !important; }

.excel-table tbody td {
  border: 1px solid #e5e7eb;
  padding: 6px 10px;
  color: var(--color-text);
  vertical-align: middle;
  min-width: 100px;
  max-width: 320px;
}

.cell--readonly { background: #fff; white-space: pre-wrap; word-break: break-word; }
.excel-table tbody tr:nth-child(even) .cell--readonly { background: #fafbfc; }
.excel-table tbody tr:hover .cell--readonly { background: #eef3ff; }

/* Editor-Modus */
.excel-table--editing tbody td.cell { padding: 0; background: #fff; }
.excel-table--editing tbody tr:nth-child(even) td.cell { background: #fafbfc; }

.cell-input {
  width: 100%;
  min-width: 90px;
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.875rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  padding: 7px 10px;
  height: 34px;
  box-sizing: border-box;
  display: block;
}
.cell-input:focus { background: #ebefff; outline: 2px solid var(--color-accent); outline-offset: -2px; position: relative; z-index: 1; }
.cell-input::placeholder { color: #cbd5e1; }

.col-input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-sans);
  color: #374151;
  padding: 7px 4px 7px 10px;
  width: calc(100% - 24px);
  min-width: 80px;
  height: 32px;
  cursor: text;
}
.col-input:focus { background: #fff; outline: 2px solid var(--color-accent); outline-offset: -1px; border-radius: 3px; }

.section-name-input {
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(255,255,255,.2);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-sans);
  padding: 4px 8px;
  flex: 1;
  outline: none;
  border-radius: 3px 3px 0 0;
  transition: border-color .15s, background .15s;
}
.section-name-input:focus { background: rgba(255,255,255,.12); border-bottom-color: rgba(255,255,255,.7); }
.section-name-input::placeholder { color: rgba(255,255,255,.4); }

.row-add-trigger td { border: none !important; background: transparent !important; padding: 4px 0 !important; }

/* Abschnitt Ansicht */
.view-section { margin-bottom: 2rem; }
.view-section__title { font-size: 1.15rem; font-weight: 700; color: var(--color-text); margin-bottom: 0.6rem; padding-bottom: 0.4rem; border-bottom: 2px solid var(--color-accent); display: inline-block; }

/* Abschnitt Editor */
.section-wrap {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: linear-gradient(135deg, #0d1117 0%, #1a2238 100%);
  gap: 1rem;
}

/* Editor Buttons */
.btn-icon { background: none; border: none; cursor: pointer; border-radius: var(--radius-sm); padding: 4px 8px; font-size: 0.78rem; font-weight: 500; transition: background .15s; }
.btn-danger-icon { color: rgba(255,180,180,.85); }
.btn-danger-icon:hover { background: rgba(220,50,50,.3); color: #fca5a5; }

.btn-del-col { background: none; border: none; color: #94a3b8; cursor: pointer; font-size: 0.75rem; padding: 1px 4px; border-radius: 3px; line-height: 1; opacity: 0; transition: opacity .15s, background .15s; }
th:hover .btn-del-col { opacity: 1; }
.btn-del-col:hover { background: #fecaca; color: #b91c1c; }

.btn-del-row { background: none; border: none; color: #cbd5e1; cursor: pointer; font-size: 0.8rem; width: 100%; height: 100%; padding: 6px; transition: color .15s, background .15s; }
.btn-del-row:hover { color: #b91c1c; background: #fef2f2; }
.btn-del-row--always { color: #94a3b8; }

.btn-add-col { background: none; border: none; color: #64748b; cursor: pointer; font-size: 1.1rem; width: 100%; padding: 8px; transition: background .15s, color .15s; }
.btn-add-col:hover { background: #e0e7ff; color: var(--color-accent); }

.btn-add-row { background: none; border: none; color: #64748b; cursor: pointer; font-size: 0.8rem; padding: 6px 12px; width: 100%; text-align: left; transition: background .15s, color .15s; }
.btn-add-row:hover { background: #f0f4ff; color: var(--color-accent); }

.btn-add-section { background: none; border: 2px dashed var(--color-border); color: var(--color-text-muted); border-radius: var(--radius); padding: 12px 20px; width: 100%; cursor: pointer; font-size: 0.9rem; font-weight: 500; transition: border-color .15s, color .15s, background .15s; margin-top: 0.5rem; font-family: var(--font-sans); }
.btn-add-section:hover { border-color: var(--color-accent); color: var(--color-accent); background: #f0f4ff; }

/* ── TODO-Liste ─────────────────────────────────────────────────────────── */

.todo-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.todo-header h1 { font-size: 1.5rem; font-weight: 700; }
.todo-stats { font-size: 0.875rem; color: var(--color-text-muted); }

.todo-add-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}
.todo-add-form { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: flex-end; }
.todo-add-form .form-control { min-width: 200px; }

.todo-section { margin-bottom: 1.5rem; }
.todo-section__title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-text-muted);
  padding: 0 0 0.5rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 0;
}

.todo-list {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow);
  list-style: none;
  overflow: hidden;
}

.todo-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  transition: background .1s;
}
.todo-item:last-child { border-bottom: none; }
.todo-item:hover { background: #fafbfc; }
.todo-item--done { background: #f9fafb; }

.todo-check-form { display: inline; }
.todo-item__check {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--color-accent);
}

.todo-item__body { flex: 1; min-width: 0; }
.todo-item__title {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color .1s;
}
.todo-item--done .todo-item__title { text-decoration: line-through; color: #94a3b8; }

.todo-item__meta { font-size: 0.775rem; color: var(--color-text-muted); margin-top: 2px; }

.todo-item__actions { display: flex; align-items: center; gap: 0.25rem; }

.priority-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 1px 7px;
  border-radius: 10px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.priority-badge--hoch { background: #fef2f2; color: #dc2626; }
.priority-badge--mittel { background: #fffbeb; color: #d97706; }
.priority-badge--niedrig { background: #f0fdf4; color: #16a34a; }
.priority-badge::before { content: '●'; font-size: 0.55rem; }

.todo-empty { padding: 2.5rem; text-align: center; color: var(--color-text-muted); font-size: 0.9375rem; }

/* ── Search ─────────────────────────────────────────────────────────────── */

.search-form { margin-bottom: 0; }
.search-form__row { display: flex; gap: 0.5rem; }
.search-results-header { margin: 1.5rem 0 1rem; color: var(--color-text-muted); font-size: 0.9rem; }
.search-result { display: block; background: var(--color-card-bg); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 0.75rem; box-shadow: var(--shadow); text-decoration: none; color: var(--color-text); transition: border-color .15s; }
.search-result:hover { border-color: var(--color-accent); text-decoration: none; color: var(--color-text); }
.search-result__category { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--color-accent); margin-bottom: 0.25rem; }
.search-result__title { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.5rem; }
.search-result__excerpt { font-size: 0.875rem; color: var(--color-text-muted); }

/* ── Page Meta Footer ───────────────────────────────────────────────────── */

.page-footer-meta { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--color-border); font-size: 0.8rem; color: var(--color-text-muted); }

/* ── Danger Zone ────────────────────────────────────────────────────────── */

.danger-zone { margin-top: 1.5rem; border: 1px solid #fca5a5; border-radius: var(--radius); overflow: hidden; }
.danger-zone__toggle { padding: 0.75rem 1rem; cursor: pointer; background: #fef2f2; color: #b91c1c; font-weight: 600; font-size: 0.875rem; user-select: none; }
.danger-zone__content { padding: 1.25rem; background: var(--color-card-bg); }
.danger-zone__content p { margin-bottom: 1rem; font-size: 0.875rem; color: var(--color-text-muted); }

/* ── Login ──────────────────────────────────────────────────────────────── */

.login-body { background: linear-gradient(135deg, #0d1117 0%, #1a2238 100%); display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 1rem; }
.login-container { width: 100%; max-width: 400px; }
.login-card { background: var(--color-card-bg); border-radius: var(--radius); box-shadow: 0 20px 40px rgba(0,0,0,.3); overflow: hidden; }
.login-card__header { background: var(--color-accent); padding: 2rem; text-align: center; }
.login-card__title { font-size: 1.5rem; font-weight: 700; color: #fff; margin-bottom: 0.25rem; }
.login-card__subtitle { font-size: 0.875rem; color: rgba(255,255,255,.75); }
.login-form { padding: 1.75rem; }
.login-form .form-group:last-of-type { margin-bottom: 1.25rem; }
.login-card .alert { margin: 0 1.75rem; }
.login-card__hint { padding: 0 1.75rem 1.5rem; text-align: center; font-size: 0.8rem; color: var(--color-text-muted); }

/* ── TOTP ───────────────────────────────────────────────────────────────── */

.totp-qr { text-align: center; margin: 1.5rem 0; }
.totp-qr__image { border: 4px solid var(--color-border); border-radius: var(--radius); max-width: 200px; }
.totp-manual { margin-top: 1rem; font-size: 0.875rem; color: var(--color-text-muted); }
.totp-manual__secret { display: block; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 0.75rem; font-family: var(--font-mono); font-size: 0.875rem; letter-spacing: 0.1em; word-break: break-all; margin-top: 0.5rem; }

/* ── Empty State ────────────────────────────────────────────────────────── */

.empty-state { text-align: center; padding: 4rem 2rem; color: var(--color-text-muted); }
.empty-state p { margin-bottom: 1rem; font-size: 1.1rem; }

/* ── Settings ───────────────────────────────────────────────────────────── */

.settings-section { margin-bottom: 1.75rem; }
.settings-section:last-child { margin-bottom: 0; }
.settings-section__title { font-size: 0.95rem; font-weight: 600; color: var(--color-text-muted); margin-bottom: 0.75rem; padding-bottom: 0.4rem; border-bottom: 1px solid var(--color-border); }
.user-create-form .form-row { align-items: flex-end; flex-wrap: wrap; gap: 0.75rem; }
.card h2 { font-size: 1.15rem; font-weight: 700; margin-bottom: 1.25rem; }

/* ── Utility ────────────────────────────────────────────────────────────── */

.text--success { color: var(--color-success); font-weight: 500; }
.text--muted { color: var(--color-text-muted); }

/* ── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .topnav__right .topnav__user { display: none; }
  .topnav__search input { width: 120px; }
  .topnav__search input:focus { width: 160px; }
}

@media (max-width: 640px) {
  .main-content { padding-left: 1rem; padding-right: 1rem; padding-top: calc(var(--topnav-height) + 1rem); }
  .topnav__search { display: none; }
  .topnav__center { gap: 0; }
  .page-header { gap: 0.75rem; }
  .page-header__title { font-size: 1.35rem; }
  .page-grid { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .table { font-size: 0.8rem; }
  .table th, .table td { padding: 7px 8px; }
  .todo-add-form { flex-direction: column; }
}