:root {
  --bg: #f4f6f3;
  --panel: #ffffff;
  --text: #1d2924;
  --muted: #67736d;
  --line: #dce3df;
  --green: #28634d;
  --green-dark: #174a38;
  --green-soft: #e6f0eb;
  --danger: #a43d3d;
  --shadow: 0 10px 30px rgba(28, 62, 48, .08);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.45;
}
a { color: var(--green-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
.topbar {
  min-height: 72px;
  padding: 10px clamp(18px, 4vw, 56px);
  display: flex;
  align-items: center;
  gap: 28px;
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand { display: flex; align-items: center; gap: 11px; color: var(--text); margin-right: auto; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center; color: #fff; background: var(--green);
  font-weight: 800; letter-spacing: -.03em;
}
.brand small, td small, .stock-list small { display: block; color: var(--muted); font-weight: 400; }
nav { display: flex; gap: 20px; flex-wrap: wrap; }
nav a { color: var(--text); font-weight: 600; font-size: .94rem; }
.logout-form { margin: 0; }
.link-button, .danger-link {
  border: 0; background: none; padding: 0; font: inherit; cursor: pointer;
}
.link-button { color: var(--muted); }
.danger-link { color: var(--danger); }
.container { width: min(1280px, calc(100% - 32px)); margin: 34px auto 60px; }
footer { text-align: center; color: var(--muted); padding: 28px; font-size: .85rem; }
.page-heading {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 20px; margin-bottom: 22px;
}
h1, h2 { margin: 0; line-height: 1.15; }
h1 { font-size: clamp(1.8rem, 3vw, 2.7rem); letter-spacing: -.045em; }
h2 { font-size: 1.1rem; }
.eyebrow { margin: 0 0 5px; text-transform: uppercase; letter-spacing: .14em; font-size: .72rem; font-weight: 800; color: var(--green); }
.actions, .form-actions { display: flex; gap: 10px; align-items: center; justify-content: flex-end; }
.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 42px; padding: 9px 15px; border-radius: 9px;
  border: 1px solid var(--line); background: #fff; color: var(--text);
  font: inherit; font-weight: 700; cursor: pointer;
}
.button:hover { text-decoration: none; border-color: #b6c3bc; }
.button.primary { background: var(--green); color: #fff; border-color: var(--green); }
.button.primary:hover { background: var(--green-dark); }
.button.danger { background: #fff1f1; color: var(--danger); border-color: #e8bcbc; }
.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: 15px;
  padding: 22px; box-shadow: var(--shadow);
}
.panel-heading { display: flex; justify-content: space-between; align-items: center; gap: 15px; margin-bottom: 16px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 22px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 15px; padding: 20px; box-shadow: var(--shadow); }
.stat span { color: var(--muted); display: block; font-size: .9rem; }
.stat strong { display: block; font-size: 1.8rem; margin-top: 8px; letter-spacing: -.035em; }
.two-columns { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; text-align: left; }
th, td { padding: 13px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
.right { text-align: right; }
.inline { display: inline; margin-left: 10px; }
.badge { display: inline-block; padding: 4px 9px; border-radius: 999px; background: var(--green-soft); color: var(--green-dark); font-size: .78rem; font-weight: 700; }
.stock-warning { color: var(--danger); font-weight: 800; }
.stock-list { list-style: none; margin: 0; padding: 0; }
.stock-list li { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.stock-list li:last-child { border-bottom: 0; }
.searchbar { display: grid; grid-template-columns: minmax(220px, 1fr) auto auto; gap: 10px; margin-bottom: 16px; }
input, select, textarea {
  width: 100%; border: 1px solid #cbd5cf; border-radius: 9px; background: #fff;
  padding: 10px 11px; font: inherit; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(40, 99, 77, .14); border-color: var(--green); }
label { display: grid; gap: 6px; font-size: .88rem; font-weight: 700; color: #34443d; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.form-grid .wide { grid-column: 1 / -1; }
.stack { display: grid; gap: 18px; }
.checkbox { display: flex; align-items: center; gap: 10px; }
.checkbox input { width: auto; }
.order-item {
  display: grid; grid-template-columns: minmax(240px, 2fr) 110px 160px auto;
  align-items: end; gap: 12px; padding: 14px; margin-bottom: 10px;
  border: 1px solid var(--line); border-radius: 12px; background: #f9fbfa;
}
.auth-card {
  width: min(460px, 100%); margin: 8vh auto; background: #fff;
  padding: 30px; border-radius: 18px; border: 1px solid var(--line); box-shadow: var(--shadow);
}
.auth-card p { color: var(--muted); }
.flash { padding: 13px 16px; border-radius: 10px; margin-bottom: 16px; border: 1px solid; }
.flash.success { background: #eaf5ef; border-color: #b8d9c7; color: #20553e; }
.flash.error { background: #fff0f0; border-color: #e6b8b8; color: #8d3030; }
.empty, .hint { color: var(--muted); }
.empty { text-align: center; padding: 24px; }
.hint { font-size: .88rem; }
.order-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 20px; }
.order-summary span { color: var(--muted); font-size: .82rem; display: block; }
.order-summary strong { display: block; margin-top: 4px; }
.preline { white-space: pre-line; }

@media (max-width: 900px) {
  .topbar { align-items: flex-start; flex-wrap: wrap; }
  nav { order: 3; width: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .two-columns { grid-template-columns: 1fr; }
  .order-summary { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .container { width: min(100% - 20px, 1280px); margin-top: 22px; }
  .page-heading { align-items: stretch; flex-direction: column; }
  .actions { justify-content: flex-start; flex-wrap: wrap; }
  .stats-grid, .form-grid, .order-summary { grid-template-columns: 1fr; }
  .form-grid .wide { grid-column: auto; }
  .searchbar { grid-template-columns: 1fr; }
  .order-item { grid-template-columns: 1fr 1fr; }
  .order-item label:first-child { grid-column: 1 / -1; }
}

/* Version 4: Rechnungen, E-Mail und Mahnwesen */
.stats-grid-five { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.stat-alert { border-color: #e3aaaa; background: #fff7f7; }
.stat-alert strong { color: var(--danger); }
.equal-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dashboard-row { margin-bottom: 20px; }
.dashboard-stock { margin-top: 20px; }
.stock-list-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 24px; }
.notice {
  padding: 13px 16px; border-radius: 10px; margin: 0 0 18px;
  background: #eef5f1; border: 1px solid #cbded4; color: #31473d;
}
.badge-danger { background: #fff0f0; color: var(--danger); }
.badge-success { background: #e4f3e9; color: #23613d; }
.inline-no-margin { margin: 0; }
.full-width { width: 100%; }
.section-space { margin-top: 20px; }
.invoice-summary { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.invoice-actions-grid { margin-top: 20px; }
.address-card {
  display: grid; gap: 3px; padding: 15px; border: 1px solid var(--line);
  background: #f9fbfa; border-radius: 10px;
}
.address-card span { color: var(--muted); }
.action-link { color: var(--green-dark); font-weight: 600; }
button:disabled, .button:disabled { opacity: .55; cursor: not-allowed; }
code { background: #edf1ef; border-radius: 5px; padding: 2px 5px; }

@media (max-width: 1100px) {
  .stats-grid-five { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .stock-list-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .stats-grid-five, .equal-columns, .invoice-summary { grid-template-columns: 1fr; }
  .stock-list-grid { grid-template-columns: 1fr; }
}

/* Version 5: strukturierte E-Rechnung */
label small { color: var(--muted); font-weight: 400; line-height: 1.35; }
.subsection-heading {
  margin-top: 10px; padding-top: 18px; border-top: 1px solid var(--line);
}
.einvoice-ready { background: #eaf5ef; border-color: #b8d9c7; color: #20553e; }
.einvoice-warning { background: #fff8e8; border-color: #ead39d; color: #654c12; }

/* Version 6: Mitarbeiter, Praxisrechte und Logbuch */
.user-menu { display: flex; align-items: center; gap: 9px; font-size: .84rem; }
.user-menu small { display: block; color: var(--muted); }
.user-menu > a { margin-left: 4px; }
.initials-chip {
  display: inline-grid; place-items: center; min-width: 34px; height: 34px;
  padding: 0 8px; border-radius: 10px; background: var(--green-soft);
  color: var(--green-dark); font-weight: 800; letter-spacing: .04em;
}
.info-box { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; background: #f9fbfa; }
.info-box span { display: block; color: var(--muted); font-size: .78rem; }
.info-box strong { display: block; margin-top: 4px; }
.practice-assignment { border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.practice-assignment legend { font-weight: 800; padding: 0 7px; }
.check-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.checkbox-card { display: flex; align-items: flex-start; gap: 10px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: #fafcfb; }
.checkbox-card input { width: auto; margin-top: 3px; }
.checkbox-card small { display: block; color: var(--muted); font-weight: 400; }
.password-reset-panel { margin-top: 18px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.credentials-card { width: min(560px, 100%); }
.credentials-list { display: grid; gap: 10px; margin: 22px 0; }
.credentials-list div { display: grid; grid-template-columns: 145px 1fr; padding: 12px; background: #f7faf8; border-radius: 10px; }
.credentials-list dt { color: var(--muted); }
.credentials-list dd { margin: 0; font-weight: 800; }
.temporary-password { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 1.08rem; }
.log-details { white-space: pre-wrap; max-width: 520px; font-size: .76rem; background: #f4f6f3; padding: 10px; border-radius: 8px; }
.log-filters { grid-template-columns: minmax(220px,.7fr) minmax(260px,1fr) auto; }
@media (max-width: 1050px) {
  .user-menu { order: 2; margin-left: auto; }
}
@media (max-width: 700px) {
  .check-grid { grid-template-columns: 1fr; }
  .password-reset-panel { align-items: stretch; flex-direction: column; }
  .credentials-list div { grid-template-columns: 1fr; gap: 4px; }
  .log-filters { grid-template-columns: 1fr; }
}


/* Version 7 */
.stats-grid-seven { grid-template-columns: repeat(7, minmax(130px, 1fr)); }
.small-stat { font-size: 1rem !important; line-height: 1.35; }
.log-box { background:#17231e; color:#e8f2ed; padding:16px; border-radius:10px; max-height:420px; overflow:auto; white-space:pre-wrap; font-size:.8rem; }
.text-danger { color: var(--danger); }
.left-actions { justify-content:flex-start; }
.preflight-card { margin-bottom:20px; }
.compact-form { padding:14px; background:#f7faf8; border:1px solid var(--line); border-radius:12px; }
@media (max-width: 1200px) { .stats-grid-seven { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 700px) { .stats-grid-seven { grid-template-columns: repeat(2, 1fr); } }
.error-card { max-width: 620px; }
.error-reference { font-size: 1.25rem; letter-spacing: .08em; }

.section-label { display:flex; justify-content:space-between; gap:15px; align-items:end; padding:8px 0 2px; border-bottom:1px solid var(--line); }
.section-label span { color:var(--muted); font-size:.82rem; font-weight:400; }
.address-block { margin-top:16px; font-style:normal; line-height:1.7; }
.order-summary small { display:block; color:var(--muted); margin-top:4px; font-weight:400; }