.kontenplan-page {
  max-width: 1520px;
  margin: 32px auto 64px;
  padding: 0 28px;
}

.kontenplan-shell {
  background:
    radial-gradient(circle at top right, rgba(203, 223, 239, 0.26), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #fbfcfd 100%);
  border: 1px solid #d8e0e7;
  border-radius: 26px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.05);
  padding: 34px;
}

.kontenplan-hero {
  max-width: 86ch;
  margin: 0 auto;
  text-align: center;
}

.kontenplan-kicker {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #607080;
}

.kontenplan-hero h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  line-height: 1.03;
  letter-spacing: -0.045em;
  color: #13283b;
}

.kontenplan-lead {
  margin: 14px auto 0;
  max-width: 70ch;
  font-size: 1.04rem;
  line-height: 1.74;
  color: #596978;
}

.kontenplan-seo-intro {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
  margin-top: 28px;
}

.kontenplan-seo-intro > div {
  padding: 22px;
  border: 1px solid #d9e3eb;
  border-radius: 18px;
  background: #f8fbfd;
}

.kontenplan-seo-intro h2 {
  margin: 0;
  font-size: 1.18rem;
  color: #17304a;
}

.kontenplan-seo-intro p {
  margin: 10px 0 0;
  line-height: 1.68;
  color: #5b6f80;
}

.kontenplan-seo-list {
  margin: 12px 0 0;
  padding-left: 18px;
  color: #5b6f80;
}

.kontenplan-seo-list li {
  margin-top: 8px;
  line-height: 1.58;
}

.kontenplan-confusion-section {
  margin-top: 18px;
}

.kontenplan-seo-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 22px;
  border-radius: 16px;
  background: #17304a;
  color: #ffffff;
  font-weight: 850;
  text-align: center;
  text-decoration: none;
  grid-column: 1 / -1;
}

.kontenplan-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  margin-top: 28px;
}

.kontenplan-quick-search {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.kontenplan-quick-search button {
  appearance: none;
  border: 1px solid #d9e3eb;
  border-radius: 999px;
  background: #ffffff;
  color: #36536b;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 800;
  padding: 8px 11px;
}

.kontenplan-quick-search button:hover,
.kontenplan-quick-search button:focus-visible {
  border-color: #adc0cf;
  background: #f4f8fb;
}

.kontenplan-search {
  width: 100%;
  min-height: 54px;
  padding: 0 16px;
  border-radius: 16px;
  border: 1px solid #d5dee6;
  background: #f8fbfd;
  font-size: 1rem;
  color: #17304a;
}

.kontenplan-search:focus {
  outline: none;
  border-color: #9db0c2;
  box-shadow: 0 0 0 4px rgba(31, 59, 87, 0.08);
}

.kontenplan-count {
  font-size: 0.96rem;
  font-weight: 700;
  color: #596978;
}

.kontenplan-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.kontenplan-view-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  align-items: center;
  width: calc(100% + 68px);
  margin: 28px 0 0 -34px;
  padding: 18px 26px;
  background:
    linear-gradient(180deg, #eef4f8 0%, #e6eef5 100%);
  border-top: 1px solid #d8e0e7;
  border-bottom: 1px solid #d8e0e7;
}

.kontenplan-view-tab {
  min-height: 56px;
  min-width: 220px;
  padding: 0 24px;
  border-radius: 16px;
  border: 1px solid #cdd8e2;
  background: rgba(255, 255, 255, 0.86);
  color: #334a5d;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease, background 0.16s ease;
}

.kontenplan-view-tab:hover {
  transform: translateY(-1px);
  border-color: #bccbd7;
  background: #ffffff;
}

.kontenplan-view-tab.is-active {
  background: linear-gradient(180deg, #1e4768 0%, #17304a 100%);
  color: #ffffff;
  border-color: #17304a;
  box-shadow: 0 12px 24px rgba(23, 48, 74, 0.18);
}

.kontenplan-view-panel {
  display: none;
}

.kontenplan-view-panel.is-active {
  display: block;
}

.kontenplan-filter {
  min-height: 40px;
  padding: 0 13px;
  border-radius: 999px;
  border: 1px solid #d7dfe7;
  background: #ffffff;
  color: #44596c;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
}

.kontenplan-filter.is-active {
  box-shadow: 0 0 0 4px rgba(31, 59, 87, 0.08);
}

.kontenplan-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(310px, 0.72fr);
  gap: 22px;
  margin-top: 28px;
}

.kontenplan-balance-intro {
  max-width: 74ch;
  margin: 22px auto 0;
  text-align: center;
}

.kontenplan-balance-intro p {
  margin: 0;
  line-height: 1.7;
  color: #5b6d7c;
}

.kontenplan-balance-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.kontenplan-balance-column {
  border: 1px solid #d8e0e7;
  border-radius: 22px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbfd 100%);
  padding: 18px;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.04);
}

.kontenplan-balance-head h2 {
  margin: 0;
  font-size: 1.24rem;
  line-height: 1.15;
  color: #13283b;
}

.kontenplan-balance-head p {
  margin: 10px 0 0;
  color: #617383;
  line-height: 1.62;
}

.kontenplan-balance-stack {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.kontenplan-balance-card {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(19, 40, 59, 0.08);
  color: #183043;
}

.kontenplan-balance-kicker {
  margin: 0 0 8px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.kontenplan-balance-card h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.18;
  color: #13283b;
}

.kontenplan-balance-card p:last-child {
  margin: 10px 0 0;
  line-height: 1.58;
  color: #586979;
}

.kontenplan-balance-empty {
  padding: 14px;
  border-radius: 16px;
  background: #f4f7fa;
  border: 1px dashed #d3dde5;
  color: #607080;
  line-height: 1.55;
}

.kontenplan-learning-intro {
  max-width: 74ch;
  margin: 22px auto 0;
  text-align: center;
}

.kontenplan-learning-intro p {
  margin: 0;
  line-height: 1.7;
  color: #5b6d7c;
}

.kontenplan-learning-board {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.kontenplan-learning-set {
  border: 1px solid #d8e0e7;
  border-radius: 22px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbfd 100%);
  padding: 20px;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.04);
}

.kontenplan-learning-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.kontenplan-learning-kicker {
  margin: 0 0 8px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #607080;
}

.kontenplan-learning-head h2 {
  margin: 0;
  font-size: 1.3rem;
  line-height: 1.14;
  color: #13283b;
}

.kontenplan-learning-head p {
  margin: 10px 0 0;
  color: #5e707f;
  line-height: 1.65;
  max-width: 64ch;
}

.kontenplan-learning-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid #d8e0e7;
  background: #eef4f8;
  color: #516575;
  font-weight: 800;
}

.kontenplan-learning-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.kontenplan-groups {
  display: grid;
  gap: 18px;
}

.kontenplan-group {
  border: 1px solid #d8e0e7;
  border-radius: 22px;
  background: #ffffff;
  padding: 18px;
}

.kontenplan-group-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.kontenplan-group-kicker,
.kontenplan-detail-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  color: #183043;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(19, 40, 59, 0.1);
}

.kontenplan-group-head h2 {
  margin: 8px 0 0;
  font-size: 1.3rem;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: #13283b;
}

.kontenplan-group-head p {
  margin: 8px 0 0;
  max-width: 62ch;
  font-size: 0.96rem;
  color: #607080;
  line-height: 1.65;
}

.kontenplan-group-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  border-radius: 999px;
  background: #f2f6fa;
  border: 1px solid #d8e0e7;
  font-weight: 800;
  color: #506374;
}

.kontenplan-account-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.kontenplan-account {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 12px 13px;
  border-radius: 15px;
  border: 1px solid #dbe3ea;
  background: #f8fbfd;
  text-align: left;
  cursor: pointer;
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.kontenplan-account:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.kontenplan-account.is-selected {
  border-color: #17304a;
  box-shadow: 0 0 0 4px rgba(23, 48, 74, 0.08);
}

.kontenplan-account-number {
  font-size: 0.98rem;
  font-weight: 800;
  color: #13283b;
}

.kontenplan-account-name {
  font-size: 0.93rem;
  color: #566676;
  line-height: 1.45;
}

.kontenplan-detail {
  position: sticky;
  top: 28px;
  align-self: start;
}

.kontenplan-detail-card,
.kontenplan-detail-empty,
.kontenplan-empty {
  border: 1px solid #d8e0e7;
  border-radius: 22px;
  background: linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
  padding: 22px;
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.04);
}

.kontenplan-detail-card h2,
.kontenplan-detail-empty h2,
.kontenplan-empty h2 {
  margin: 16px 0 0;
  font-size: 2.1rem;
  line-height: 1;
  letter-spacing: -0.04em;
  color: #13283b;
}

.kontenplan-detail-card h3 {
  margin: 12px 0 0;
  font-size: 1.2rem;
  line-height: 1.28;
  color: #20374b;
}

.kontenplan-detail-type {
  margin: 12px 0 0;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: #4f6477;
}

.kontenplan-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.kontenplan-detail-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  background: #eef4f8;
  border: 1px solid #d8e0e7;
  color: #5b6d7c;
  font-size: 0.88rem;
  font-weight: 700;
}

.kontenplan-detail-copy,
.kontenplan-detail-empty p,
.kontenplan-empty p {
  margin: 16px 0 0;
  line-height: 1.7;
  color: #5b6d7c;
}

.kontenplan-detail-section {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid #e3ebf1;
}

.kontenplan-detail-section h4 {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #5a6d7d;
}

.kontenplan-detail-section p {
  margin: 10px 0 0;
  line-height: 1.68;
  color: #5b6d7c;
}

.kontenplan-detail-warning {
  margin-left: -2px;
  padding: 16px;
  border: 1px solid #efd9ac;
  border-radius: 14px;
  background: #fff8e7;
}

.kontenplan-detail-warning h4 {
  color: #7a5419;
}

.kontenplan-detail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.kontenplan-detail-links a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid #d9e3eb;
  background: #f8fbfd;
  color: #17304a;
  font-size: 0.86rem;
  font-weight: 800;
  text-decoration: none;
}

.kontenplan-detail-links a:hover {
  border-color: #adc0cf;
  background: #eef5f9;
}

.kontenplan-detail-list {
  margin: 10px 0 0;
  padding-left: 18px;
  color: #5b6d7c;
}

.kontenplan-detail-list li {
  margin-top: 8px;
  line-height: 1.58;
}

.kontenplan-signup-prompt {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(15, 23, 42, 0.28);
}

.kontenplan-signup-dialog {
  position: relative;
  width: min(100%, 460px);
  padding: 28px;
  border: 1px solid #cfe0ec;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.22);
}

.kontenplan-signup-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 38px;
  height: 38px;
  border: 1px solid #d7e2ea;
  border-radius: 50%;
  background: #f8fbfd;
  color: #17304a;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.kontenplan-signup-kicker {
  margin: 0 0 10px;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #3972a0;
}

.kontenplan-signup-dialog h2 {
  margin: 0;
  max-width: 18ch;
  font-size: 1.7rem;
  line-height: 1.12;
  color: #13283b;
}

.kontenplan-signup-dialog p {
  margin: 14px 0 0;
  line-height: 1.68;
  color: #586d7f;
}

.kontenplan-signup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.kontenplan-signup-primary,
.kontenplan-signup-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 14px;
  font-weight: 850;
  text-decoration: none;
}

.kontenplan-signup-primary {
  background: #17304a;
  color: #ffffff;
}

.kontenplan-signup-secondary {
  border: 1px solid #d2dee8;
  color: #17304a;
  background: #f8fbfd;
}

:root {
  --kp-0: #d7dbe0;
  --kp-1: #d9f0fb;
  --kp-2: #dbf3e3;
  --kp-3: #fde7d7;
  --kp-4: #efe0fb;
  --kp-5: #dde3ea;
  --kp-6: #d9efec;
  --kp-7: #fde0e0;
  --kp-8: #e5e0dd;
  --kp-9: #eadffd;
  --kp-0-strong: #6b7280;
  --kp-1-strong: #0ea5e9;
  --kp-2-strong: #16a34a;
  --kp-3-strong: #f97316;
  --kp-4-strong: #a855f7;
  --kp-5-strong: #475569;
  --kp-6-strong: #0f766e;
  --kp-7-strong: #dc2626;
  --kp-8-strong: #44403c;
  --kp-9-strong: #7c3aed;
}

.class-0 { background: var(--kp-0); }
.class-1 { background: var(--kp-1); }
.class-2 { background: var(--kp-2); }
.class-3 { background: var(--kp-3); }
.class-4 { background: var(--kp-4); }
.class-5 { background: var(--kp-5); }
.class-6 { background: var(--kp-6); }
.class-7 { background: var(--kp-7); }
.class-8 { background: var(--kp-8); }
.class-9 { background: var(--kp-9); }

.kontenplan-filter.class-0,
.kontenplan-filter.class-1,
.kontenplan-filter.class-2,
.kontenplan-filter.class-3,
.kontenplan-filter.class-4,
.kontenplan-filter.class-5,
.kontenplan-filter.class-6,
.kontenplan-filter.class-7,
.kontenplan-filter.class-8,
.kontenplan-filter.class-9 {
  color: #183043;
  border-color: rgba(19, 40, 59, 0.08);
}

.kontenplan-account.class-0,
.kontenplan-account.class-1,
.kontenplan-account.class-2,
.kontenplan-account.class-3,
.kontenplan-account.class-4,
.kontenplan-account.class-5,
.kontenplan-account.class-6,
.kontenplan-account.class-7,
.kontenplan-account.class-8,
.kontenplan-account.class-9 {
  border-left-width: 8px;
}

.kontenplan-account.class-0 { border-left-color: var(--kp-0-strong); }
.kontenplan-account.class-1 { border-left-color: var(--kp-1-strong); }
.kontenplan-account.class-2 { border-left-color: var(--kp-2-strong); }
.kontenplan-account.class-3 { border-left-color: var(--kp-3-strong); }
.kontenplan-account.class-4 { border-left-color: var(--kp-4-strong); }
.kontenplan-account.class-5 { border-left-color: var(--kp-5-strong); }
.kontenplan-account.class-6 { border-left-color: var(--kp-6-strong); }
.kontenplan-account.class-7 { border-left-color: var(--kp-7-strong); }
.kontenplan-account.class-8 { border-left-color: var(--kp-8-strong); }
.kontenplan-account.class-9 { border-left-color: var(--kp-9-strong); }

@media (max-width: 1080px) {
  .kontenplan-layout {
    grid-template-columns: 1fr;
  }

  .kontenplan-account-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kontenplan-balance-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kontenplan-learning-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .kontenplan-detail {
    position: static;
  }
}

@media (max-width: 760px) {
  .kontenplan-page {
    padding: 0 16px;
  }

  .kontenplan-shell {
    padding: 22px 18px;
    border-radius: 20px;
  }

  .kontenplan-view-tabs {
    width: calc(100% + 36px);
    margin-left: -18px;
    padding: 14px 14px;
    justify-content: stretch;
  }

  .kontenplan-view-tab {
    min-width: 0;
    width: 100%;
  }

  .kontenplan-toolbar {
    grid-template-columns: 1fr;
  }

  .kontenplan-quick-search button {
    flex: 1 1 auto;
  }

  .kontenplan-seo-intro {
    grid-template-columns: 1fr;
  }

  .kontenplan-account-grid {
    grid-template-columns: 1fr;
  }

  .kontenplan-balance-board {
    grid-template-columns: 1fr;
  }

  .kontenplan-learning-grid {
    grid-template-columns: 1fr;
  }

  .kontenplan-signup-dialog {
    padding: 24px 20px;
  }

  .kontenplan-signup-dialog h2 {
    max-width: 15ch;
    font-size: 1.45rem;
  }

  .kontenplan-signup-actions {
    flex-direction: column;
  }
}