/* ══════ speeddeutsch — Arbeitgeber-Dashboard ══════ */

:root {
  --c-primary: #2563EB;
  --c-primary-dark: #1E40AF;
  --c-primary-light: #EFF6FF;
  --c-success: #059669;
  --c-success-light: #ECFDF5;
  --c-error: #DC2626;
  --c-error-light: #FEF2F2;
  --c-warning: #D97706;
  --c-warning-light: #FFFBEB;
  --c-text: #0F172A;
  --c-text-secondary: #475569;
  --c-text-muted: #94A3B8;
  --c-bg: #F8FAFC;
  --c-card: #FFFFFF;
  --c-border: #E2E8F0;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --r-sm: 6px; --r-md: 10px; --r-lg: 16px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font); color: var(--c-text); background: var(--c-bg); font-size: 15px; line-height: 1.5; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
*:focus-visible { outline: 3px solid var(--c-primary); outline-offset: 2px; border-radius: var(--r-sm); }

/* ══════ TOPBAR ══════ */
.topbar {
  background: var(--c-card); border-bottom: 1px solid var(--c-border);
  padding: 0 24px; height: 60px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 50;
}
.topbar-logo { font-size: 18px; font-weight: 800; }
.topbar-logo span { color: var(--c-primary); }
.topbar-nav { display: flex; align-items: center; gap: 24px; }
.topbar-nav a {
  font-size: 14px; font-weight: 500; color: var(--c-text-secondary);
  padding: 8px 0; border-bottom: 2px solid transparent; text-decoration: none;
}
.topbar-nav a:hover { color: var(--c-primary); text-decoration: none; }
.topbar-nav a.active { color: var(--c-primary); border-bottom-color: var(--c-primary); }
.topbar-right { display: flex; align-items: center; gap: 16px; font-size: 13px; color: var(--c-text-secondary); }
.topbar-right a { color: var(--c-text-muted); font-size: 13px; text-decoration: none; }
.topbar-right a:hover { color: var(--c-error); }

/* ══════ CONTENT ══════ */
.content { max-width: 1000px; margin: 0 auto; padding: 28px 24px; }

/* ══════ COMPANY CODE BANNER ══════ */
.code-banner {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #F1F5F9; border-radius: var(--r-lg); padding: 24px 28px;
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px;
}
.code-banner-label { font-size: 14px; color: #94A3B8; margin-bottom: 4px; }
.code-banner-value { font-size: 32px; font-weight: 800; letter-spacing: 3px; font-family: monospace; }
.code-banner-hint { font-size: 13px; color: #94A3B8; margin-top: 4px; }
.code-banner .copy-btn {
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  color: #F1F5F9; padding: 10px 20px; border-radius: var(--r-md);
  font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.15s;
}
.code-banner .copy-btn:hover { background: rgba(255,255,255,0.2); }

/* ══════ STATS ══════ */
.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--c-card); border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: 20px;
}
.stat-label { font-size: 13px; color: var(--c-text-secondary); }
.stat-value { font-size: 28px; font-weight: 800; margin-top: 4px; }

/* ══════ CARDS ══════ */
.card {
  background: var(--c-card); border: 1px solid var(--c-border);
  border-radius: var(--r-lg); padding: 24px; margin-bottom: 20px;
}
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.card-title { font-size: 16px; font-weight: 700; }

/* ══════ QUICK ADD ══════ */
.quick-add {
  display: flex; gap: 12px; align-items: flex-end;
}
.quick-add input {
  flex: 1; padding: 10px 14px; border: 1.5px solid var(--c-border);
  border-radius: var(--r-md); font-size: 15px; color: var(--c-text);
}
.quick-add input:focus { outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.12); }

/* ══════ PIN RESULT ══════ */
.pin-result {
  background: var(--c-success-light); border: 1px solid rgba(5,150,105,0.2);
  border-radius: var(--r-lg); padding: 20px; margin-top: 16px;
}
.pin-result-name { font-size: 14px; color: var(--c-text-secondary); margin-bottom: 4px; }
.pin-result-pin { font-size: 28px; font-weight: 800; font-family: monospace; letter-spacing: 2px; }
.pin-result-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }

/* ══════ BUTTONS ══════ */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; border-radius: var(--r-md);
  font-size: 14px; font-weight: 600; border: none;
  cursor: pointer; transition: all 0.15s; text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-dark); }
.btn-secondary { background: var(--c-bg); color: var(--c-text); border: 1.5px solid var(--c-border); }
.btn-secondary:hover { border-color: var(--c-primary); color: var(--c-primary); }
.btn-success { background: var(--c-success); color: #fff; }
.btn-whatsapp { background: #25D366; color: #fff; }
.btn-whatsapp:hover { background: #1DA851; }
.btn-sm { padding: 6px 14px; font-size: 13px; }

/* ══════ FORMS ══════ */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.form-input, .form-textarea {
  width: 100%; padding: 10px 14px; border: 1.5px solid var(--c-border);
  border-radius: var(--r-md); font-size: 15px; color: var(--c-text); font-family: inherit;
}
.form-input:focus, .form-textarea:focus { outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.12); }
.form-textarea { resize: vertical; min-height: 120px; }

/* ══════ TABLE ══════ */
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; }
table th, table td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--c-border); }
table th { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--c-text-secondary); background: var(--c-bg); }
table td { font-size: 14px; }
table tbody tr:hover { background: var(--c-primary-light); }

/* ══════ PROGRESS BAR ══════ */
.progress-bar { height: 8px; background: #E2E8F0; border-radius: 4px; overflow: hidden; width: 100px; }
.progress-fill { height: 100%; border-radius: 4px; transition: width 0.3s; }
.progress-fill.low { background: var(--c-primary); }
.progress-fill.mid { background: var(--c-warning); }
.progress-fill.high { background: var(--c-success); }

/* ══════ BADGES ══════ */
.badge { display: inline-block; padding: 3px 10px; border-radius: 100px; font-size: 12px; font-weight: 600; }
.badge-active { background: var(--c-success-light); color: var(--c-success); }
.level-badge { background: var(--c-primary-light); color: var(--c-primary); padding: 3px 10px; border-radius: 100px; font-size: 12px; font-weight: 700; }

/* ══════ TABS ══════ */
.tabs { display: flex; gap: 0; margin-bottom: 20px; border-bottom: 2px solid var(--c-border); }
.tab {
  padding: 10px 20px; font-size: 14px; font-weight: 600; color: var(--c-text-secondary);
  cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px;
  background: none; border-top: none; border-left: none; border-right: none;
}
.tab:hover { color: var(--c-primary); }
.tab.active { color: var(--c-primary); border-bottom-color: var(--c-primary); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ══════ ALERT ══════ */
.alert { padding: 12px 16px; border-radius: var(--r-md); margin-bottom: 16px; font-size: 14px; font-weight: 500; }
.alert-success { background: var(--c-success-light); color: var(--c-success); }
.alert-error { background: var(--c-error-light); color: var(--c-error); }

/* ══════ BULK RESULTS ══════ */
.bulk-results { margin-top: 16px; }
.bulk-results table code { font-size: 15px; font-weight: 700; }
.copy-all-bar {
  display: flex; gap: 12px; align-items: center; justify-content: flex-end;
  padding: 12px 0; border-bottom: 1px solid var(--c-border); margin-bottom: 12px;
}

/* ══════ LOGIN ══════ */
.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
}
.login-box {
  background: var(--c-card); border-radius: var(--r-lg); padding: 40px;
  width: 100%; max-width: 400px; box-shadow: 0 24px 64px rgba(0,0,0,0.3);
}
.login-logo { text-align: center; font-size: 24px; font-weight: 800; margin-bottom: 8px; }
.login-logo span { color: var(--c-primary); }
.login-subtitle { text-align: center; color: var(--c-text-secondary); font-size: 14px; margin-bottom: 28px; }

/* ══════ EMPTY STATE ══════ */
.empty-state { text-align: center; padding: 40px 24px; color: var(--c-text-muted); }
.empty-state-icon { font-size: 40px; margin-bottom: 8px; }

/* ══════ RESPONSIVE ══════ */
@media (max-width: 700px) {
  .stats-row { grid-template-columns: 1fr; }
  .code-banner { flex-direction: column; gap: 16px; text-align: center; }
  .quick-add { flex-direction: column; }
  .topbar-nav { gap: 12px; }
  .topbar-nav a { font-size: 13px; }
  .pin-result-actions { flex-direction: column; }
}

/* ══════ PRINT ══════ */
@media print {
  .topbar, .btn, .tabs, .quick-add { display: none !important; }
  .content { padding: 0 !important; max-width: 100%; }
  .card { border: none !important; box-shadow: none !important; }
  body { font-size: 12px; }
}