/* ─── KA | DataX – Application Styles (Dark Mode) ────────────────────────────
   Zentrale Stildatei. Wirkt über das Layout in ALLEN Modulen/Views.
   ──────────────────────────────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; }
html { color-scheme: dark; }
html[data-theme="light"] { color-scheme: light; }
body {
  font-family: var(--font-primary);
  background: var(--color-bg);
  color: var(--color-text);
  margin: 0;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-light); text-decoration: underline; }

/* ─── Navbar ─────────────────────────────────────────────────────────────── */
.navbar {
  background: var(--color-navbar);
  height: var(--navbar-height);
  display: flex; align-items: center;
  padding: 0 1.5rem; gap: 1.5rem;
  position: sticky; top: 0; z-index: 100;
  border-bottom: 2px solid var(--color-primary);   /* feine gelbe Markenlinie */
}
.navbar-brand a { display: flex; align-items: center; gap: .4rem; font-size: 1.35rem; font-weight: 700; text-decoration: none; letter-spacing: .3px; }
.navbar-logo { height: 34px; width: auto; display: block; }
.brand-ka   { color: var(--color-primary); font-weight: 800; }
.brand-sep  { color: var(--color-text-muted); font-weight: 400; }
.brand-data { color: #fff; font-weight: 700; }
.brand-x    { color: var(--color-primary); font-weight: 800; }
/* Fallback für altes Markup (.brand-primary / .brand-secondary) */
.brand-primary { color: #fff; }
.brand-secondary { color: var(--color-primary); }
.navbar-nav { display: flex; gap: .5rem; flex: 1; align-self: stretch; }
.navbar-nav a { color: rgba(255,255,255,.78); padding: .35rem .7rem; border-radius: var(--border-radius); font-size: .9rem; transition: background .15s, color .15s; }
.navbar-nav a:hover { background: rgba(255,204,0,.12); color: #fff; text-decoration: none; }
/* Gruppierte Navigation (Dropdowns) */
.nav-group { position: relative; align-self: stretch; display: flex; align-items: center; }
.nav-group-btn { background: none; border: none; color: rgba(255,255,255,.78); padding: .35rem .7rem; border-radius: var(--border-radius); font-size: .9rem; cursor: pointer; font-family: inherit; display: inline-flex; align-items: center; gap: .35rem; }
.nav-group-btn i { font-size: .7rem; opacity: .7; }
.nav-group-btn:hover, .nav-group.open .nav-group-btn { background: rgba(255,204,0,.12); color: #fff; }
.nav-dropdown { display: none; position: absolute; top: 100%; left: 0; background: #000; border: 1px solid var(--color-border); border-top: 2px solid var(--color-primary); border-radius: 0 0 8px 8px; min-width: 200px; z-index: 300; padding: .3rem; box-shadow: 0 10px 28px rgba(0,0,0,.55); }
.nav-group:hover .nav-dropdown, .nav-group.open .nav-dropdown { display: block; }
.nav-dropdown a { display: block; color: rgba(255,255,255,.85); padding: .45rem .7rem; border-radius: 6px; font-size: .9rem; white-space: nowrap; }
.nav-dropdown a:hover { background: rgba(255,204,0,.12); color: #fff; text-decoration: none; }
.navbar-right { display: flex; align-items: center; gap: .75rem; }
.user-name { color: rgba(255,255,255,.8); font-size: .85rem; }
.btn-logout { color: var(--color-text-muted); font-size: .85rem; }
.btn-logout:hover { color: var(--color-primary); text-decoration: none; }
.locale-switch { display: flex; gap: .3rem; }
.lang-btn { display: inline-flex; align-items: center; gap: .3rem; background: none; border: 1px solid var(--color-border-strong); color: var(--color-text-muted); padding: .15rem .45rem; border-radius: 4px; cursor: pointer; font-size: .75rem; font-weight: 600; line-height: 1; }
.lang-btn:hover { border-color: var(--color-primary); color: #fff; }
.lang-btn.active { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-on-accent); }
.flag { width: 18px; height: 12px; border-radius: 2px; display: block; box-shadow: 0 0 0 1px rgba(255,255,255,.15); }

/* ─── Layout ─────────────────────────────────────────────────────────────── */
.main-content { padding: 1.5rem; max-width: 1400px; margin: 0 auto; }
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; }
.page-header h1 { margin: 0; font-size: 1.5rem; color: var(--color-heading); font-weight: 700; }
.row { display: flex; gap: 1rem; }
.col { flex: 1; }

/* ─── Cards ──────────────────────────────────────────────────────────────── */
.card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--border-radius); box-shadow: var(--shadow-card); margin-bottom: 1rem; overflow: hidden; }
.card-header { background: var(--color-surface-2); padding: .75rem 1rem; border-bottom: 1px solid var(--color-border); }
.card-header h2 { margin: 0; font-size: 1rem; color: var(--color-heading); font-weight: 600; }
.card-body { padding: 1rem; }

/* ─── Stats / KPIs ───────────────────────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; margin-bottom: 1.25rem; }
.stat-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--border-radius); box-shadow: var(--shadow-card); padding: 1rem 1.25rem; border-left: 4px solid var(--color-primary); }
.stat-card.alert-card { border-left-color: var(--color-warning); }
.stat-value { font-size: 2rem; font-weight: 800; color: var(--color-primary); }   /* KPI in Gelb */
.stat-label { font-size: .8rem; color: var(--color-text-muted); margin-top: .25rem; }

/* ─── Tables ─────────────────────────────────────────────────────────────── */
.table { width: 100%; border-collapse: collapse; }
.table th { background: #000; color: var(--color-primary); padding: .55rem .75rem; text-align: left; font-size: .78rem; text-transform: uppercase; letter-spacing: .4px; border-bottom: 2px solid var(--color-primary); }
.table td { padding: .55rem .75rem; border-bottom: 1px solid var(--color-border); font-size: .9rem; color: var(--color-text); }
.table-hover tr:hover td { background: var(--color-accent-light); }

/* ─── Forms ──────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: .75rem; }
.form-row { display: flex; gap: .75rem; }
.form-row .form-group { flex: 1; }
.col-3 { flex: 0 0 25%; } .col-4 { flex: 0 0 33.33%; } .col-6 { flex: 0 0 50%; } .col-8 { flex: 0 0 66.66%; } .col-9 { flex: 0 0 75%; }
label { display: block; margin-bottom: .25rem; font-size: .85rem; font-weight: 500; color: var(--color-text); }
.form-control { width: 100%; padding: .45rem .6rem; border: 1px solid var(--color-border-strong); border-radius: var(--border-radius); font-size: .9rem; font-family: var(--font-primary); background: var(--color-surface-2); color: var(--color-text); }
.form-control::placeholder { color: #6B7077; }
.form-control:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(255,204,0,.20); }
textarea.form-control { resize: vertical; }
.form-actions { margin-top: 1rem; display: flex; gap: .5rem; }
.search-bar { display: flex; gap: .5rem; margin-bottom: 1rem; }

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: .4rem; padding: .45rem .9rem; border-radius: var(--border-radius); font-size: .875rem; font-weight: 600; cursor: pointer; border: 1px solid transparent; text-decoration: none; transition: background .15s, color .15s, border-color .15s; }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--color-primary); color: var(--color-on-accent); }      /* Gelb = Haupt-CTA */
.btn-primary:hover { background: var(--color-primary-light); color: var(--color-on-accent); }
.btn-secondary { background: transparent; color: var(--color-text); border-color: var(--color-border-strong); }
.btn-secondary:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-danger { background: var(--color-danger); color: #2A0000; }
.btn-danger:hover { background: #ff8585; }
.btn-sm { padding: .25rem .55rem; font-size: .8rem; }
.btn-xs { padding: .15rem .4rem; font-size: .75rem; }
.btn-link { background: none; color: var(--color-primary); padding: .4rem .5rem; border: none; }
.btn-ms { background: var(--color-surface-2); color: #fff; border: 1px solid var(--color-border-strong); padding: .65rem 1.2rem; font-size: 1rem; width: 100%; justify-content: center; }
.btn-ms:hover { border-color: var(--color-primary); color: #fff; }
.btn-ms i { color: #fff; }

/* ─── Badges ─────────────────────────────────────────────────────────────── */
.badge { padding: .2rem .5rem; border-radius: 20px; font-size: .72rem; font-weight: 700; letter-spacing: .3px; }
.badge-active, .badge-new { background: var(--color-success-bg); color: var(--color-success); }
.badge-draft { background: rgba(255,255,255,.08); color: var(--color-text-muted); }
.badge-completed, .badge-paid { background: var(--color-info-bg); color: var(--color-primary); }
.badge-cancelled, .badge-overdue { background: var(--color-danger-bg); color: var(--color-danger); }

/* ─── Alerts ─────────────────────────────────────────────────────────────── */
.alert { padding: .75rem 1rem; border-radius: var(--border-radius); margin-bottom: 1rem; font-size: .9rem; border: 1px solid transparent; }
.alert-success { background: var(--color-success-bg); color: var(--color-success); border-color: rgba(61,214,140,.4); }
.alert-danger  { background: var(--color-danger-bg);  color: var(--color-danger);  border-color: rgba(255,107,107,.4); }

/* ─── Auth / Login ───────────────────────────────────────────────────────── */
.auth-body { background: radial-gradient(1200px 600px at 50% -10%, #1E1E12 0%, var(--color-bg) 60%); display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 1rem; }
.auth-container { background: var(--color-surface); border: 1px solid var(--color-border); border-top: 3px solid var(--color-primary); border-radius: 14px; padding: 2.5rem; width: 380px; max-width: 100%; box-shadow: 0 24px 60px rgba(0,0,0,.6); }
.auth-logo { font-size: 2rem; font-weight: 800; text-align: center; margin-bottom: 1.5rem; letter-spacing: .5px; display: flex; align-items: center; justify-content: center; gap: .4rem; }
.auth-logo-img { height: 56px; width: auto; max-width: 100%; }
.auth-container h2 { color: #fff; font-size: 1.2rem; text-align: center; margin: 0 0 1rem; font-weight: 600; }
.auth-container p { text-align: center; }

/* ─── Timer ──────────────────────────────────────────────────────────────── */
.timer-item { display: flex; align-items: center; gap: .75rem; padding: .5rem 0; border-bottom: 1px solid var(--color-border); }
.timer-display { font-family: ui-monospace, monospace; font-size: 1.1rem; font-weight: 600; color: var(--color-primary); min-width: 80px; }
#timer-bar { display: flex; gap: .5rem; }
.timer-pill { background: rgba(255,204,0,.14); color: var(--color-primary); padding: .2rem .6rem; border-radius: 20px; font-size: .8rem; font-family: ui-monospace, monospace; }

/* ─── Pagination ─────────────────────────────────────────────────────────── */
.pagination { padding: .75rem 1rem; color: var(--color-text-muted); font-size: .85rem; border-top: 1px solid var(--color-border); }

/* ─── Error pages ────────────────────────────────────────────────────────── */
.error-page { text-align: center; padding: 5rem 2rem; }
.error-page h1 { font-size: 6rem; color: var(--color-primary); margin: 0; font-weight: 800; }

/* ─── Responsive (Tablet / Handy) ────────────────────────────────────────── */
.nav-toggle { display: none; background: none; border: none; color: #fff; font-size: 1.3rem; cursor: pointer; padding: .3rem .55rem; }
@media (max-width: 900px) {
  .navbar { flex-wrap: wrap; gap: .4rem 1rem; height: auto; min-height: var(--navbar-height); padding: .5rem 1rem; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .navbar-nav, .navbar-right { display: none; flex-basis: 100%; flex-direction: column; align-items: stretch; gap: .25rem; }
  .navbar.open .navbar-nav, .navbar.open .navbar-right { display: flex; }
  .navbar-nav { order: 3; }
  .navbar-right { order: 4; padding-top: .5rem; border-top: 1px solid var(--color-border); align-items: flex-start; }
  .nav-group { width: 100%; }
  .nav-group-btn { width: 100%; justify-content: space-between; }
  .nav-dropdown { position: static; box-shadow: none; border: none; border-top: 0; min-width: 0; padding: .1rem 0 .35rem 1rem; background: transparent; display: none; }
  .nav-group:hover .nav-dropdown { display: none; }
  .nav-group.open .nav-dropdown { display: block; }
  .main-content { padding: 1rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .row { flex-direction: column; }
  .form-row { flex-direction: column; gap: 0; }
  .form-row .form-group, .col-3, .col-4, .col-6, .col-8, .col-9 { flex: 1 1 100%; width: 100%; }
  .card { overflow-x: auto; }
  .page-header { flex-wrap: wrap; gap: .5rem; }
  .page-header h1 { font-size: 1.25rem; }
}
@media (max-width: 520px) {
  .stats-grid { grid-template-columns: 1fr; }
  .navbar-logo { height: 26px; }
  .btn { padding: .5rem 1rem; }
}

/* ─── Hover-/UI-Effekte ──────────────────────────────────────────────────── */
.btn { transition: background .15s, color .15s, border-color .15s, transform .12s ease, box-shadow .15s ease; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.97); }
.btn-primary:hover { box-shadow: 0 6px 18px rgba(255,204,0,.40); }
.btn-secondary:hover, .btn-link:hover { box-shadow: 0 4px 12px rgba(0,0,0,.45); }
.btn-danger:hover { box-shadow: 0 6px 16px rgba(255,107,107,.30); }
.btn-ms:hover { box-shadow: 0 6px 18px rgba(0,0,0,.5); }
.card { transition: border-color .15s, box-shadow .15s; }

/* ─── Sprachauswahl unten links (nur Flaggen) ────────────────────────────── */
.locale-fab { position: fixed; left: 14px; bottom: 14px; z-index: 400; display: flex; gap: 5px; background: rgba(0,0,0,.7); border: 1px solid var(--color-border); border-radius: 10px; padding: 5px; box-shadow: 0 6px 20px rgba(0,0,0,.5); }
.locale-fab .lang-btn { padding: .25rem; border-color: transparent; transition: transform .12s ease, box-shadow .15s ease, border-color .15s; }
.locale-fab .lang-btn .flag { width: 24px; height: 16px; }
.locale-fab .lang-btn:hover { transform: translateY(-2px); border-color: var(--color-primary); box-shadow: 0 4px 12px rgba(255,204,0,.3); }
@media (max-width: 520px) {
  .locale-fab { left: 8px; bottom: 8px; padding: 3px; gap: 3px; }
  .locale-fab .lang-btn .flag { width: 20px; height: 13px; }
}

/* ─── Heller Modus: Feinheiten (Kopfzeile bleibt dunkel) ─────────────────── */
html[data-theme="light"] .card-header { background: #F9FAFB; }
html[data-theme="light"] .table th { background: #111; color: var(--color-primary); }
html[data-theme="light"] .badge-draft { background: #EEF0F2; color: #6B7280; }

/* ─── Theme-Umschalter (unten rechts, schwebend) ────────────────────────── */
.theme-fab { position: fixed; right: 14px; bottom: 14px; z-index: 400; background: rgba(0,0,0,.7); border: 1px solid var(--color-border); border-radius: 22px; padding: 3px; box-shadow: 0 6px 20px rgba(0,0,0,.5); }
.theme-switch { display: inline-flex; background: #1f1f1f; border: 1px solid #333; border-radius: 20px; padding: 2px; }
.theme-switch button { background: none; border: none; color: rgba(255,255,255,.7); padding: 4px 10px; border-radius: 18px; font-size: .78rem; cursor: pointer; display: inline-flex; align-items: center; gap: 5px; font-family: inherit; }
.theme-switch button.active { background: var(--color-primary); color: var(--color-on-accent); font-weight: 600; }

/* ─── Positionseditor (Angebot/Rechnung) ────────────────────────────────── */
.pe-pos { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 12px; padding: 14px; margin-bottom: 12px; display: flex; gap: 10px; align-items: flex-start; }
.pe-no { width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--color-border-strong); display: flex; align-items: center; justify-content: center; font-size: .8rem; margin-top: 10px; flex: 0 0 auto; color: var(--color-text-muted); }
.pe-main { flex: 1; min-width: 0; }
.pe-grid { display: grid; grid-template-columns: 2.2fr .9fr .8fr 1.1fr; gap: 8px; }
.pe-grid.has-rabatt { grid-template-columns: 2.2fr .9fr .7fr 1.1fr .9fr; }
.pe-field { position: relative; }
.pe-field > label { position: absolute; top: -7px; left: 9px; background: var(--color-surface); padding: 0 5px; font-size: .68rem; color: var(--color-text-muted); z-index: 1; }
.pe-row-desc { margin-top: 12px; }
.pe-side { flex: 0 0 auto; text-align: right; min-width: 104px; margin-top: 10px; }
.pe-sum { font-size: 1rem; font-weight: 600; color: var(--color-heading); }
.pe-badge { display: inline-flex; align-items: center; gap: 4px; background: #111; color: #fff; border-radius: 14px; padding: 4px 10px; font-size: .72rem; margin-top: 6px; }
.pe-badge select { background: transparent; border: none; color: #fff; font-size: .72rem; font-family: inherit; cursor: pointer; }
.pe-badge select option { color: #111; }
.pe-del { background: none; border: none; color: var(--color-text-muted); cursor: pointer; font-size: 1rem; margin-top: 8px; }
.pe-del:hover { color: var(--color-danger); }
.pe-block { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 12px; padding: 14px; margin-bottom: 12px; }