/* ===========================================================================
   Finanzen - ein einziges Stylesheet, mobile first.
   Reihenfolge: Tokens -> Basis -> Layout -> Komponenten -> Utilities
   =========================================================================== */

:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f1f3f6;
  --text: #151a20;
  --text-muted: #5d6773;
  --border: #e2e6ea;
  --border-strong: #cdd4db;
  --accent: #2f6feb;
  --accent-text: #ffffff;
  --accent-soft: #e8f0fe;
  --good: #1a7f4b;
  --good-soft: #e4f4ea;
  --warn: #9a6207;
  --warn-soft: #fdf1dc;
  --alert: #b3261e;
  --alert-soft: #fdeceb;
  --info: #1f5f8b;
  --info-soft: #e5f0f7;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgb(16 24 32 / 6%), 0 1px 1px rgb(16 24 32 / 4%);
  --content-max: 72rem;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1116;
    --surface: #161a20;
    --surface-2: #1c2129;
    --text: #e6eaee;
    --text-muted: #98a2ad;
    --border: #262c35;
    --border-strong: #384049;
    --accent: #6f9dff;
    --accent-text: #0e1116;
    --accent-soft: #1b2740;
    --good: #6cd39a;
    --good-soft: #16291f;
    --warn: #e0b062;
    --warn-soft: #2b2317;
    --alert: #f08a80;
    --alert-soft: #2e1a19;
    --info: #7fb6dd;
    --info-soft: #16242e;
    --shadow: none;
  }
}

/* --- Basis ---------------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.25;
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 {
  font-size: 1.5rem;
}

h2 {
  font-size: 1.0625rem;
}

h3 {
  font-size: 0.9375rem;
}

p {
  margin: 0;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

ul,
ol,
dl,
dd {
  margin: 0;
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* --- Layout --------------------------------------------------------------- */

.app {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100dvh;
}

.app-bar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 6px;
  background: linear-gradient(140deg, var(--accent), var(--info));
}

.app-bar-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.app-bar-user {
  display: none;
  color: var(--text-muted);
  font-size: 0.8125rem;
  max-width: 16rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  padding: 0.55rem 0.25rem;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.nav-item:hover {
  text-decoration: none;
  color: var(--text);
}

.nav-item svg {
  width: 1.35rem;
  height: 1.35rem;
  fill: currentColor;
}

.nav-item.is-active {
  color: var(--accent);
}

.content {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 1rem 1rem 5.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 48rem) {
  .app-bar-user {
    display: block;
  }
}

@media (min-width: 60rem) {
  .app {
    grid-template-columns: 14rem minmax(0, 1fr);
    grid-template-areas:
      "bar bar"
      "nav content";
  }

  .app-bar {
    grid-area: bar;
    padding: 0.75rem 1.5rem;
  }

  .nav {
    position: sticky;
    top: 3.5rem;
    grid-area: nav;
    align-self: start;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    border-top: 0;
    border-right: 1px solid var(--border);
    background: transparent;
    padding: 1rem 0.75rem;
    height: calc(100dvh - 3.5rem);
  }

  .nav-item {
    flex-direction: row;
    justify-content: flex-start;
    gap: 0.6rem;
    padding: 0.5rem 0.7rem;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
  }

  .nav-item.is-active {
    background: var(--accent-soft);
  }

  .content {
    grid-area: content;
    padding: 1.5rem 1.5rem 3rem;
    gap: 1.25rem;
  }
}

/* --- Seitenkopf ----------------------------------------------------------- */

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.page-subtitle {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 0.2rem;
}

.page-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* --- Karten --------------------------------------------------------------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
}

.card-actions {
  display: flex;
  gap: 0.4rem;
}

.card-body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.split {
  display: grid;
  gap: 1rem;
}

@media (min-width: 60rem) {
  .split {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

/* --- Kennzahlen ----------------------------------------------------------- */

.stat-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (min-width: 60rem) {
  .stat-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .stat-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.85rem 0.9rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  color: inherit;
}

.stat.is-link:hover {
  border-color: var(--border-strong);
  text-decoration: none;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-value {
  font-size: 1.25rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.stat-good {
  color: var(--good);
}

.stat-warn {
  color: var(--warn);
}

.stat-alert {
  color: var(--alert);
}

.stat-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --- Modul-Kacheln -------------------------------------------------------- */

.module-grid {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 48rem) {
  .module-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.module-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  color: inherit;
}

.module-card:hover {
  border-color: var(--border-strong);
  text-decoration: none;
}

.module-title {
  font-weight: 600;
}

.module-description {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.module-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.module-fact {
  display: flex;
  flex-direction: column;
}

.module-fact b {
  font-size: 1.0625rem;
  font-variant-numeric: tabular-nums;
}

.module-fact span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --- Datensatzlisten ------------------------------------------------------ */

.records {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.record {
  display: grid;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.record-main {
  display: flex;
  flex-direction: column;
  color: inherit;
  min-width: 0;
}

.record-main:hover {
  text-decoration: none;
}

.record-main:hover .record-title {
  color: var(--accent);
}

.record-title {
  font-weight: 600;
}

.record-sub {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.record-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.record-figure {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.record-amount {
  font-size: 1.0625rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.record-amount.is-positive {
  color: var(--good);
}

.record-note {
  font-size: 0.75rem;
  color: var(--text-muted);
}

@media (min-width: 48rem) {
  .record {
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 1rem;
  }

  .record-tags {
    justify-content: flex-end;
    max-width: 22rem;
  }

  .record-figure {
    flex-direction: column;
    align-items: flex-end;
    gap: 0;
    min-width: 7rem;
  }
}

.mini-list {
  display: flex;
  flex-direction: column;
}

.mini-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
}

.mini-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.mini-list a {
  display: flex;
  flex-direction: column;
  color: inherit;
  min-width: 0;
}

.mini-list a:hover {
  text-decoration: none;
}

.mini-list a:hover .mini-title {
  color: var(--accent);
}

.mini-title {
  font-weight: 500;
}

.mini-sub {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.mini-side {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

/* --- Badges --------------------------------------------------------------- */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
  background: var(--surface-2);
  color: var(--text-muted);
  border: 1px solid transparent;
}

.badge-good {
  background: var(--good-soft);
  color: var(--good);
}

.badge-warn {
  background: var(--warn-soft);
  color: var(--warn);
}

.badge-alert {
  background: var(--alert-soft);
  color: var(--alert);
}

.badge-info {
  background: var(--info-soft);
  color: var(--info);
}

.badge-muted {
  background: transparent;
  border-color: var(--border);
}

/* --- Buttons -------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  min-height: 2.5rem;
}

.btn:hover {
  text-decoration: none;
  border-color: var(--accent);
  color: var(--accent);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}

.btn-primary:hover {
  color: var(--accent-text);
  filter: brightness(1.06);
}

.btn-quiet {
  border-color: transparent;
  background: transparent;
  color: var(--text-muted);
}

.btn-ghost {
  background: var(--surface);
}

.btn-danger:hover {
  border-color: var(--alert);
  color: var(--alert);
}

.btn-sm {
  padding: 0.35rem 0.65rem;
  min-height: 2.1rem;
  font-size: 0.8125rem;
}

.btn-block {
  width: 100%;
}

.inline-form {
  display: inline-flex;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
}

.quick-status {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.5rem;
}

.quick-date {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --- Formulare ------------------------------------------------------------ */

.form-grid {
  display: grid;
  gap: 0.9rem;
}

@media (min-width: 40rem) {
  .form-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

.field label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
}

.req {
  color: var(--alert);
  margin-left: 0.15rem;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.9375rem;
  min-height: 2.5rem;
}

textarea {
  resize: vertical;
  line-height: 1.45;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: var(--alert);
}

.field-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.field-error {
  font-size: 0.75rem;
  color: var(--alert);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 0.25rem;
}

form {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.subhead {
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

.row-form {
  display: grid;
  gap: 0.6rem;
  align-items: end;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

@media (min-width: 40rem) {
  .row-form {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) auto;
  }
}

.entry-form {
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.entry-form .btn {
  align-self: flex-start;
}

/* --- Filter --------------------------------------------------------------- */

.filters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

@media (min-width: 48rem) {
  .filters {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-end;
  }

  .filter-search {
    flex: 1 1 12rem;
  }
}

.filter {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.filter select,
.filter input {
  min-height: 2.25rem;
  font-size: 0.875rem;
}

/* --- Detailansicht -------------------------------------------------------- */

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.deflist {
  display: flex;
  flex-direction: column;
}

.deflist > div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
}

.deflist > div:last-child {
  border-bottom: 0;
}

.deflist dt {
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.deflist dd {
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.prose {
  white-space: pre-wrap;
  color: var(--text);
  font-size: 0.9375rem;
}

.hint {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* --- Checklisten / Eintraege / Timeline ----------------------------------- */

.checklist,
.entries {
  display: flex;
  flex-direction: column;
}

.checklist-item,
.entry {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
}

.checklist-item:last-child,
.entry:last-child {
  border-bottom: 0;
}

.checklist-item.is-done .checklist-label {
  color: var(--text-muted);
  text-decoration: line-through;
}

.checklist-label,
.entry-label {
  display: block;
  font-weight: 500;
}

.checklist-meta,
.entry-meta {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.checklist-actions,
.entry-side {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.entry-amount {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.entry-amount.is-credit {
  color: var(--good);
}

.entry-amount.is-cost {
  color: var(--alert);
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-left: 2px solid var(--border);
  padding-left: 0.85rem;
}

.timeline-item {
  display: flex;
  flex-direction: column;
}

.timeline-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.timeline-text {
  font-size: 0.9375rem;
}

/* --- Hinweise ------------------------------------------------------------- */

.flash {
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  background: var(--good-soft);
  color: var(--good);
  font-size: 0.875rem;
}

.alert {
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-sm);
  background: var(--alert-soft);
  color: var(--alert);
  font-size: 0.875rem;
}

.alert ul {
  margin: 0.35rem 0 0;
  padding-left: 1.1rem;
  list-style: disc;
}

.empty {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  padding: 0.5rem 0;
}

/* --- Auth ----------------------------------------------------------------- */

.auth-body {
  display: flex;
  min-height: 100dvh;
}

.auth-shell {
  margin: auto;
  width: 100%;
  max-width: 24rem;
  padding: 1.5rem 1rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.auth-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-weight: 600;
}

.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.auth-lead {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.auth-alt {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-align: center;
}

/* --- Druck ---------------------------------------------------------------- */

@media print {
  .nav,
  .app-bar-actions,
  .page-actions,
  .filters,
  form {
    display: none !important;
  }
}