:root {
  color-scheme: light;
  --bg: #e7f0fb;
  --bg-deep: #d9e7f7;
  --panel: #f7fbff;
  --ink: #0f1b2d;
  --muted: #55657a;
  --accent: #2f6fdd;
  --accent-dark: #1f4fa8;
  --accent-2: #1b7aa6;
  --line: #cdd9ea;
  --shadow: 0 22px 50px rgba(15, 27, 45, 0.18);
  --danger: #c43b3b;
  --radius: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top left, #f7fbff, var(--bg)),
    radial-gradient(circle at 30% 20%, rgba(47, 111, 221, 0.18), transparent 48%),
    radial-gradient(circle at 85% 10%, rgba(27, 122, 166, 0.16), transparent 55%);
  min-height: 100vh;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  background: rgba(247, 251, 255, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 5;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent), #6ea8ff);
  color: #fff;
  font-weight: 700;
  display: grid;
  place-items: center;
  font-size: 18px;
  font-family: "Newsreader", serif;
  letter-spacing: 0.5px;
}

.brand-title {
  font-family: "Newsreader", serif;
  font-size: 20px;
  margin: 0;
}

.brand-sub {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.topbar-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.mobile-only {
  display: none;
}

.user-chip {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--muted);
  padding: 6px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
}

.user-chip strong {
  font-size: 14px;
  color: var(--ink);
  text-transform: none;
  letter-spacing: 0;
}

.app {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  padding: 24px 32px 40px;
  flex: 1;
}

.sidebar {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--shadow);
}

.sidebar-header h2 {
  font-family: "Newsreader", serif;
  margin: 0 0 6px;
  font-size: 22px;
}

.sidebar-header p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.search input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 14px;
}

.customer-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 220px;
  max-height: 60vh;
  overflow: auto;
  padding-right: 4px;
}

.customer-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid transparent;
  background: #fff;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.customer-item:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 22px rgba(47, 111, 221, 0.18);
  transform: translateY(-1px);
}

.customer-item.active {
  border-color: var(--accent);
  background: #e8f1ff;
}

.customer-item .name {
  font-weight: 600;
  margin: 0 0 4px;
}

.customer-item .sub {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.sidebar-footer .note {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.workspace {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.empty-state {
  background: var(--panel);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow);
}

.empty-state h2 {
  font-family: "Newsreader", serif;
  margin: 0 0 12px;
}

.customer-view {
  display: flex;
  flex-direction: column;
  gap: 20px;
  animation: fadeUp 0.35s ease;
}

.customer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
}

.customer-header h2 {
  font-family: "Newsreader", serif;
  margin: 8px 0 4px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-size: 11px;
  color: var(--muted);
  margin: 0;
}

.muted {
  color: var(--muted);
}

.customer-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-pill {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
}

.status-pill select {
  border-radius: 12px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: #fff;
  font-weight: 600;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow);
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.section-head h3 {
  font-family: "Newsreader", serif;
  margin: 0 0 6px;
}

.section-head .hint {
  font-size: 12px;
  color: var(--muted);
}

.grid-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.grid-form label,
.subform label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.grid-form input,
.grid-form textarea,
.subform input,
.subform textarea,
.subform select {
  border-radius: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  font-size: 14px;
  font-family: "Manrope", sans-serif;
  background: #fff;
  color: var(--ink);
}

.grid-form .full,
.subform .full {
  grid-column: 1 / -1;
}

.subform {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 16px;
  background: #eef5ff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  margin-bottom: 16px;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.item-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  background: #fff;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.item-card h4 {
  margin: 0 0 6px;
  font-size: 15px;
}

.item-meta {
  font-size: 12px;
  color: var(--muted);
}

.item-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

button {
  border: none;
  font-family: "Manrope", sans-serif;
  cursor: pointer;
}

.cta {
  background: linear-gradient(135deg, var(--accent), #6ea8ff);
  color: #fff;
  padding: 10px 16px;
  border-radius: 12px;
  font-weight: 600;
  box-shadow: 0 12px 24px rgba(47, 111, 221, 0.28);
}

.ghost {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 9px 14px;
  border-radius: 12px;
  font-weight: 600;
}

a.ghost {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ghost.danger {
  border-color: rgba(196, 59, 59, 0.5);
  color: var(--danger);
}

.ghost:hover,
.cta:hover {
  transform: translateY(-1px);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  grid-column: 1 / -1;
}

.status {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  background: rgba(47, 111, 221, 0.12);
  color: var(--accent-dark);
}

.status[data-status="Aktiv"] {
  background: rgba(27, 122, 166, 0.18);
  color: #0e5a79;
}

.status[data-status="Interessent"] {
  background: rgba(47, 111, 221, 0.18);
  color: var(--accent-dark);
}

.status[data-status="Pausiert"] {
  background: rgba(96, 112, 140, 0.2);
  color: #4b5a70;
}

.status[data-status="Abgeschlossen"] {
  background: rgba(84, 94, 120, 0.18);
  color: #3f4a5f;
}

.status[data-status="In Prüfung"] {
  background: rgba(92, 156, 230, 0.2);
  color: #2b5fa8;
}

.status[data-status="Abgelaufen"] {
  background: rgba(108, 120, 146, 0.22);
  color: #4f5d73;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 27, 45, 0.55);
  display: grid;
  place-items: center;
  padding: 20px;
  z-index: 10;
}

.modal-card {
  background: var(--panel);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 24px;
  width: min(640px, 92vw);
  box-shadow: var(--shadow);
}

.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 27, 45, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 15;
}

.sidebar-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.fab {
  position: fixed;
  right: 20px;
  bottom: 24px;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #6ea8ff);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 16px 30px rgba(47, 111, 221, 0.3);
  z-index: 18;
}

.fab-label {
  font-size: 13px;
  letter-spacing: 0.3px;
}

.no-scroll {
  overflow: hidden;
}

.hidden {
  display: none !important;
}

.hint {
  font-size: 12px;
  color: var(--muted);
}

a.file-link {
  color: var(--accent-dark);
  font-weight: 600;
  text-decoration: none;
}

a.file-link:hover {
  text-decoration: underline;
}

.admin-page {
  min-height: 100vh;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 32px;
  background: rgba(247, 251, 255, 0.9);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 5;
}

.admin-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-shell {
  padding: 32px;
  display: grid;
  place-items: start center;
}

.admin-card {
  width: min(720px, 96vw);
  background: var(--panel);
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 32px;
  display: grid;
  gap: 22px;
}

.admin-head h1 {
  font-family: "Newsreader", serif;
  margin: 0 0 6px;
  font-size: 28px;
}

.admin-head p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.admin-form {
  display: grid;
  gap: 16px;
}

.admin-message {
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 13px;
  border: 1px solid transparent;
}

.admin-message[data-tone="success"] {
  background: rgba(27, 122, 166, 0.12);
  border-color: rgba(27, 122, 166, 0.25);
  color: #0e5a79;
}

.admin-message[data-tone="error"] {
  background: rgba(196, 59, 59, 0.12);
  border-color: rgba(196, 59, 59, 0.22);
  color: var(--danger);
}

.admin-message[data-tone="warn"] {
  background: rgba(92, 156, 230, 0.15);
  border-color: rgba(92, 156, 230, 0.28);
  color: #1f4fa8;
}

.admin-hint {
  border-top: 1px dashed var(--line);
  padding-top: 18px;
  color: var(--muted);
  font-size: 13px;
}

.admin-users {
  display: grid;
  gap: 14px;
}

.admin-users-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.admin-users-head h2 {
  margin: 0;
  font-size: 18px;
}

.user-list {
  display: grid;
  gap: 12px;
}

.user-row {
  display: grid;
  gap: 12px;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(247, 251, 255, 0.6);
}

.user-meta {
  display: grid;
  gap: 6px;
}

.user-title {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.pill {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
}

.user-sub {
  font-size: 12px;
  color: var(--muted);
}

.user-password-form {
  display: grid;
  gap: 10px;
}

.user-password-form input {
  width: 100%;
}

.user-status {
  font-size: 12px;
  color: var(--muted);
}

.user-status[data-tone="success"] {
  color: #0e5a79;
}

.user-status[data-tone="error"] {
  color: var(--danger);
}

.user-status[data-tone="warn"] {
  color: #1f4fa8;
}

.user-empty {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.admin-hint h3 {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--ink);
}

.admin-hint ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

@media (max-width: 980px) {
  .admin-topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 20px;
  }

  .admin-shell {
    padding: 24px 18px;
  }
}

@media (max-width: 720px) {
  .admin-card {
    padding: 22px;
  }

  .admin-actions {
    width: 100%;
    justify-content: flex-start;
  }
}

.login-page {
  min-height: 100vh;
}

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}

.login-layout {
  width: min(1060px, 96vw);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
  align-items: stretch;
}

.login-form-panel {
  display: flex;
}

.login-card {
  width: 100%;
  background: rgba(247, 251, 255, 0.96);
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--line);
  padding: 34px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.login-head h1 {
  font-family: "Newsreader", serif;
  margin: 0 0 6px;
  font-size: 28px;
}

.login-head p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.login-form {
  display: grid;
  gap: 16px;
}

.login-form .field,
.admin-form .field {
  display: grid;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.login-form input,
.admin-form input {
  border-radius: 14px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 15px;
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  box-shadow: 0 6px 16px rgba(15, 27, 45, 0.08);
}

.login-form input:focus,
.admin-form input:focus {
  outline: none;
  border-color: rgba(47, 111, 221, 0.55);
  box-shadow: 0 0 0 3px rgba(47, 111, 221, 0.18);
}

.login-actions {
  display: grid;
  gap: 10px;
}

.login-actions .cta {
  width: 100%;
}

.login-error {
  font-size: 13px;
  color: var(--danger);
}

.login-hint {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}

.login-footer {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.login-hero {
  position: relative;
  border-radius: calc(var(--radius) + 6px);
  background: linear-gradient(150deg, #1f4fa8, #2f6fdd 45%, #3b8dd8);
  color: #fff;
  padding: 32px;
  overflow: hidden;
  box-shadow: 0 22px 50px rgba(15, 27, 45, 0.28);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.login-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.22), transparent 55%),
    radial-gradient(circle at 80% 10%, rgba(255, 255, 255, 0.18), transparent 50%);
  opacity: 0.7;
}

.login-hero-card {
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.login-hero-card h2 {
  margin: 0 0 10px;
  font-family: "Newsreader", serif;
  font-size: 24px;
}

.login-hero-card p {
  margin: 0 0 18px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
}

.login-hero-list {
  display: grid;
  gap: 12px;
}

.hero-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-item strong {
  display: block;
  font-size: 13px;
  letter-spacing: 0.2px;
}

.hero-item p {
  margin: 4px 0 0;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  margin-top: 6px;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.25);
}

.login-hero-footer {
  position: relative;
  z-index: 1;
  margin-top: 18px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  text-align: right;
}

@media (max-width: 980px) {
  .login-shell {
    padding: 28px 18px;
  }

  .login-layout {
    grid-template-columns: 1fr;
  }

  .login-hero {
    order: -1;
  }
}

@media (max-width: 720px) {
  .login-card {
    padding: 24px;
  }

  .login-hero {
    padding: 24px;
  }

  .hero-item {
    flex-direction: column;
  }

  .login-hero-footer {
    text-align: left;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .app {
    grid-template-columns: 1fr;
    padding: 20px 20px 96px;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .topbar-actions {
    width: 100%;
  }

  .mobile-only {
    display: inline-flex;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: min(88vw, 360px);
    transform: translateX(-110%);
    transition: transform 0.3s ease;
    z-index: 20;
    border-radius: 0 18px 18px 0;
    overflow-y: auto;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .customer-list {
    max-height: calc(100vh - 260px);
  }
}

@media (max-width: 720px) {
  .grid-form,
  .subform {
    grid-template-columns: 1fr;
  }

  .app {
    padding: 16px 16px 96px;
  }

  .card,
  .customer-header,
  .empty-state {
    padding: 18px;
  }

  .sidebar {
    width: min(92vw, 360px);
    padding: 20px;
  }

  .customer-item {
    padding: 14px 16px;
  }

  .grid-form input,
  .grid-form textarea,
  .subform input,
  .subform textarea,
  .subform select {
    padding: 12px 14px;
    font-size: 15px;
  }

  .cta,
  .ghost {
    padding: 12px 16px;
  }

  .form-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .form-actions button {
    width: 100%;
  }

  .fab {
    display: inline-flex;
  }

  .customer-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .customer-controls {
    width: 100%;
    justify-content: space-between;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}