/* =========================================================
   Tonga-Ersparnisse — style.css
   Hier stellst du Farben, Abstände und das Aussehen ein.
   Die Zahlen (15.000 € usw.) stehen in script.js.
   ========================================================= */

:root {
  --meer: #0c2428;
  --lagune: #14353b;
  --lagune-2: #1b454c;
  --schaum: #f4efe4;
  --sand: #e8d9b8;
  --sand-2: #d4c4a0;
  --teal: #3d9a96;
  --teal-tief: #2a7370;
  --muenze: #c4a35a;
  --warn: #c45c48;
  --ok: #3d9a96;

  --fg: #f4efe4;
  --fg-muted: #c9c0ae;
  --fg-dunkel: #1a2e32;
  --fg-dunkel-muted: #5c6b6e;

  --border: color-mix(in oklab, var(--schaum) 14%, transparent);
  --border-stark: color-mix(in oklab, var(--schaum) 24%, transparent);
  --papier: #f3ead8;
  --papier-2: #efe4cc;

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  --font-display: "Fraunces", "Palatino Linotype", Georgia, serif;
  --font-body: "Outfit", "Segoe UI", system-ui, sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: clamp(1.35rem, 1rem + 1.4vw, 1.75rem);
  --text-2xl: clamp(1.8rem, 1.1rem + 3vw, 2.75rem);
  --text-3xl: clamp(2.4rem, 1.4rem + 5vw, 4.2rem);

  --shadow: 0 18px 40px rgba(8, 22, 24, 0.28);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --motion-fast: 250ms;
  --motion-quick: 150ms;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--meer);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
}

img {
  max-width: 100%;
  display: block;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.03em;
  text-wrap: balance;
  margin: 0 0 var(--space-3);
}

p {
  margin: 0;
  text-wrap: pretty;
}

button,
input {
  font-family: inherit;
}

button:not(:disabled),
[role="button"]:not(:disabled) {
  cursor: pointer;
}

/* ----- Topbar: Gesamtersparnis immer oben ----- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  column-gap: 10px;
  padding: max(10px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) 10px
    max(16px, env(safe-area-inset-left));
  min-height: 64px;
  background: var(--meer);
  border-bottom: 1px solid var(--border);
}

.marke {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.marke > div {
  min-width: 0;
}

.muenze {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.marke-name {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.marke-sub {
  color: var(--fg-muted);
  font-size: var(--text-xs);
}

.btn-karte {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-stark);
  background: transparent;
  color: var(--schaum);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
  transition:
    border-color var(--motion-quick) var(--ease),
    color var(--motion-quick) var(--ease);
}

.karte-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.btn-karte-text {
  display: none;
}

.btn-karte:hover {
  border-color: var(--teal);
  color: var(--sand);
}

.btn-karte:active {
  transform: scale(0.98);
}

.topbar-summe {
  text-align: right;
  min-width: 0;
}

.topbar-label {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.topbar-betrag {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

/* ----- Hero ----- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: 32px 20px 48px;
  overflow: hidden;
}

.hero-foto {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.hero-schleier {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(12, 36, 40, 0.15) 0%,
    rgba(12, 36, 40, 0.45) 42%,
    var(--meer) 100%
  );
}

.hero-inhalt {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
}

.kicker {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 8px;
}

.kicker-dunkel {
  color: var(--teal);
}

.hero h1 {
  font-size: var(--text-3xl);
  font-style: italic;
  margin-bottom: 12px;
}

.hero-lead {
  color: var(--fg-muted);
  max-width: 38ch;
  margin-bottom: 28px;
}

.gesamt-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sand);
}

.gesamt-betrag {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin: 4px 0;
}

.gesamt-ziel {
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.tide {
  height: 8px;
  border-radius: 999px;
  background: color-mix(in oklab, var(--schaum) 16%, transparent);
  overflow: hidden;
  margin-bottom: 10px;
}

.tide-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: var(--teal);
  transition: width var(--motion-fast) var(--ease);
}

.rest-zeile {
  color: var(--sand);
  font-size: var(--text-sm);
  margin-bottom: 28px;
}

/* ----- Formular ----- */

.spar-formular {
  background: color-mix(in oklab, var(--lagune) 78%, black);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 20px;
  max-width: 520px;
}

.spar-formular label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: 10px;
}

.spar-reihe {
  display: flex;
  gap: 10px;
  align-items: stretch;
}

.feld-wrap {
  position: relative;
  flex: 1;
}

.feld-wrap input {
  width: 100%;
  height: 48px;
  border: 1px solid var(--border-stark);
  border-radius: var(--radius-md);
  background: var(--meer);
  color: var(--schaum);
  padding: 0 40px 0 14px;
  font-size: 1.05rem;
  font-variant-numeric: tabular-nums;
}

.feld-wrap input:focus {
  outline: 2px solid var(--teal);
  outline-offset: 1px;
}

.feld-euro {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--fg-muted);
}

.btn-haupt {
  height: 48px;
  padding: 0 22px;
  border: 0;
  border-radius: var(--radius-md);
  background: var(--schaum);
  color: var(--meer);
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform var(--motion-quick) var(--ease), opacity var(--motion-quick) var(--ease);
}

.btn-haupt:hover {
  opacity: 0.92;
}

.btn-haupt:active {
  transform: scale(0.98);
}

.form-hinweis,
.prognose {
  font-size: var(--text-sm);
  color: var(--fg-muted);
  margin-top: 12px;
}

.prognose {
  color: var(--sand);
}

/* ----- Abschnitte ----- */

.abschnitt {
  padding: 56px 20px;
  max-width: 1080px;
  margin: 0 auto;
}

.abschnitt h2 {
  font-size: var(--text-2xl);
}

.abschnitt-text {
  color: var(--fg-muted);
  max-width: 56ch;
  margin-bottom: 28px;
}

/* ----- Inselweg ----- */

.inseln {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.insel {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border-radius: var(--radius-lg);
  background: var(--lagune);
  border: 1px solid var(--border);
}

.insel-punkt {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: color-mix(in oklab, var(--schaum) 25%, transparent);
  justify-self: center;
}

.insel.erreicht .insel-punkt {
  background: var(--teal);
}

.insel.aktuell {
  border-color: color-mix(in oklab, var(--teal) 50%, transparent);
}

.insel-name {
  font-weight: 600;
}

.insel-text {
  color: var(--fg-muted);
  font-size: var(--text-sm);
}

.insel-marke {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.insel.erreicht .insel-marke {
  color: var(--teal);
}

/* ----- Kostenkarten ----- */

.kosten-raster {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.kosten-karte {
  background: var(--papier);
  color: var(--fg-dunkel);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid color-mix(in oklab, #0c2428 8%, transparent);
}

.kosten-karte.gross {
  display: grid;
}

.kosten-karte img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.kosten-body {
  padding: 20px;
}

.kosten-kategorie {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-tief);
  margin-bottom: 6px;
}

.kosten-karte h3 {
  font-size: 1.35rem;
  color: var(--fg-dunkel);
}

.kosten-text {
  color: var(--fg-dunkel-muted);
  font-size: var(--text-sm);
  margin-bottom: 16px;
}

.kosten-zahlen {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-variant-numeric: tabular-nums;
  margin-bottom: 8px;
}

.kosten-zahlen strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
}

.kosten-status {
  font-size: var(--text-sm);
  color: var(--fg-dunkel-muted);
}

.kosten-balken {
  height: 6px;
  border-radius: 999px;
  background: color-mix(in oklab, var(--meer) 12%, transparent);
  overflow: hidden;
}

.kosten-balken span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--teal-tief);
  border-radius: 999px;
  transition: width var(--motion-fast) var(--ease);
}

.kosten-karte.voll .kosten-status {
  color: var(--teal-tief);
}

/* ----- Galerie ----- */

.galerie {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.galerie-karte {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--lagune);
}

.galerie-karte img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.galerie-karte figcaption {
  padding: 10px 14px 14px;
  font-size: var(--text-sm);
  color: var(--fg-muted);
}

/* ----- Sparbuch ----- */

.buch-kopf {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 20px;
}

.btn-leise {
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  height: 40px;
  padding: 0 14px;
  font-size: var(--text-sm);
}

.btn-leise:hover {
  color: var(--schaum);
  border-color: var(--border-stark);
}

.buch-liste {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.buch-eintrag {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  background: var(--lagune);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.buch-datum {
  color: var(--fg-muted);
  font-size: var(--text-sm);
}

.buch-betrag {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.buch-loeschen {
  background: transparent;
  border: 0;
  color: var(--fg-muted);
  font-size: var(--text-sm);
  padding: 6px 4px;
}

.buch-loeschen:hover {
  color: var(--warn);
}

.leer {
  color: var(--fg-muted);
  padding: 8px 0;
}

.hinweis-liste {
  margin: 0;
  padding-left: 18px;
  color: var(--fg-muted);
  display: grid;
  gap: 10px;
  max-width: 62ch;
}

.fuss {
  padding: 28px 20px 80px;
  text-align: center;
  color: var(--fg-muted);
  font-size: var(--text-sm);
  border-top: 1px solid var(--border);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(16px);
  background: var(--schaum);
  color: var(--meer);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--motion-fast) var(--ease), transform var(--motion-fast) var(--ease);
  z-index: 50;
  max-width: min(90vw, 420px);
  text-align: center;
}

.toast.an {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

html.karte-aktiv,
body.karte-aktiv {
  height: 100%;
  height: 100dvh;
  overflow: hidden;
  margin: 0;
}

.karte-seite {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100dvh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--meer);
  z-index: 20;
  overflow: hidden;
}

.karte-topbar {
  grid-template-columns: auto minmax(0, 1fr);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.karte-titel {
  margin: 0;
}

.karte-iframe {
  display: block;
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  min-height: 0;
  height: calc(100dvh - 4.1rem);
  border: 0;
  background: var(--meer);
}

@media (max-width: 520px) {
  .marke-sub,
  .topbar-label {
    display: none;
  }
}

@media (min-width: 720px) {
  .btn-karte {
    width: auto;
    padding: 0 14px 0 12px;
  }

  .btn-karte-text {
    display: inline;
  }
}

@media (min-width: 720px) {
  .topbar,
  .hero {
    padding-left: max(40px, env(safe-area-inset-left));
    padding-right: max(40px, env(safe-area-inset-right));
  }

  .abschnitt {
    padding: 72px 40px;
  }

  .inseln {
    grid-template-columns: 1fr;
  }

  .kosten-raster {
    grid-template-columns: 1fr 1fr;
  }

  .kosten-karte.gross {
    grid-column: 1 / -1;
    grid-template-columns: 1.15fr 1fr;
  }

  .kosten-karte.gross img {
    height: 100%;
    min-height: 240px;
  }

  .galerie {
    grid-template-columns: 1fr 1fr;
  }

  .galerie-breit {
    grid-column: 1 / -1;
  }

  .galerie-breit img,
  .galerie-karte img {
    height: 280px;
  }

  .galerie-breit img {
    height: 360px;
  }
}

@media (min-width: 1024px) {
  .hero {
    padding: 48px 64px 72px;
  }

  .abschnitt {
    padding-left: 0;
    padding-right: 0;
  }

  .topbar {
    padding-left: max(40px, calc((100% - 1080px) / 2));
    padding-right: max(40px, calc((100% - 1080px) / 2));
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .tide-fill,
  .kosten-balken span,
  .btn-haupt,
  .toast {
    transition: none;
  }
}

/* ----- Passwort-Tor ----- */

.tor {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--meer);
}

.tor-karte {
  width: min(100%, 360px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 24px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: color-mix(in oklab, var(--lagune) 78%, black);
}

.tor-muenze {
  width: 48px;
  height: 48px;
  margin-bottom: 4px;
}

.tor-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.tor-karte label {
  font-size: var(--text-sm);
  font-weight: 500;
}

.tor-karte input {
  width: 100%;
  height: 48px;
  border: 1px solid var(--border-stark);
  border-radius: var(--radius-md);
  background: var(--meer);
  color: var(--schaum);
  padding: 0 14px;
  font-size: 1.05rem;
  letter-spacing: 0.12em;
}

.tor-karte input:focus {
  outline: 2px solid var(--teal);
  outline-offset: 1px;
}

.tor-karte .btn-haupt {
  margin-top: 6px;
  width: 100%;
}

.tor-fehler {
  color: var(--warn);
  font-size: var(--text-sm);
}