:root {
  /* Pastel Rainbow Palette */
  --bg-color: #fcfcfc;
  --text-color: #333333;
  --text-muted: #777777;
  --pastel-red: #ffb3ba;
  --pastel-orange: #ffdfba;
  --pastel-yellow: #ffffba;
  --pastel-green: #baffc9;
  --pastel-blue: #bae1ff;
  --pastel-purple: #e0baff;
  
  --primary-color: var(--pastel-blue);
  --secondary-color: var(--pastel-purple);
  --success-color: var(--pastel-green);
  --danger-color: var(--pastel-red);
  
  --border-radius: 16px;
  --box-shadow: 0 8px 30px rgba(0,0,0,0.05);
  --transition: all 0.3s ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography */
h1, h2, h3 {
  font-weight: 700;
  margin-bottom: 1rem;
}

h1.gradient-text {
  background: linear-gradient(45deg, #ff9a9e 0%, #fecfef 99%, #fecfef 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
  margin-bottom: 2rem;
}

/* Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  flex: 1;
}

.center-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

/* Cards & Forms */
.card {
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 2.5rem;
  width: 100%;
  max-width: 450px;
  position: relative;
  overflow: hidden;
}

/* Rainbow top border for cards */
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(to right, var(--pastel-red), var(--pastel-orange), var(--pastel-yellow), var(--pastel-green), var(--pastel-blue), var(--pastel-purple));
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 2px solid #eee;
  border-radius: 8px;
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--pastel-blue);
  box-shadow: 0 0 0 4px rgba(186, 225, 255, 0.3);
}

/* Buttons */
.btn {
  display: inline-block;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: none;
  padding: 0.8rem 1.5rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: 8px;
  transition: var(--transition);
  cursor: pointer;
  width: 100%;
}

.btn-primary {
  background-color: var(--pastel-blue);
  color: #333;
}

.btn-primary:hover {
  background-color: #a0d4ff;
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--pastel-purple);
  color: #333;
}

.btn-secondary:hover {
  background-color: #d2a1ff;
  transform: translateY(-2px);
}

.text-center {
  text-align: center;
}

.mt-3 {
  margin-top: 1.5rem;
}

.switch-form {
  color: var(--pastel-purple);
  cursor: pointer;
  font-weight: 600;
  text-decoration: underline;
}

.switch-form:hover {
  color: #c085ff;
}

/* Alerts */
.alert {
  padding: 1rem;
  margin-bottom: 1.5rem;
  border-radius: 8px;
  font-size: 0.9rem;
  display: none;
}

.alert.show {
  display: block;
}

.alert-error {
  background-color: var(--pastel-red);
  color: #900;
}

.alert-success {
  background-color: var(--pastel-green);
  color: #050;
}

/* Dashboard specific */
header {
  position: relative;
  background: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 4px solid;
  border-image: linear-gradient(to right, var(--pastel-red), var(--pastel-orange), var(--pastel-yellow), var(--pastel-green), var(--pastel-blue), var(--pastel-purple)) 1;
  z-index: 10;
  flex-shrink: 0;
}

.nav-dropdown {
  position: relative;
}

.dropdown-panel {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  width: min(90vw, 640px);
  max-height: 70vh;
  overflow-y: auto;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 1.5rem;
  z-index: 20;
}

.dropdown-panel .grid {
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

.logout-btn {
  background: #f1f1f1;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

.logout-btn:hover {
  background: #e1e1e1;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.subject-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--box-shadow);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.subject-card:hover {
  transform: translateY(-5px);
  border-color: var(--pastel-blue);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}

.subject-card h3 {
  margin: 0;
  color: #555;
}

/* Micro animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.5s ease forwards;
}

/* ===================== Pet shop & garden ===================== */

.pet-preview-box {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 150px;
  overflow: visible;
  margin-bottom: 0.5rem;
}

.pet-catalog-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.pet-catalog-card .gums-tag {
  font-weight: 700;
  color: #2ecc71;
  margin: 0.4rem 0 0.8rem;
}

.owned-pet-card {
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 1.5rem 2rem;
  margin-bottom: 1.5rem;
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  align-items: flex-start;
}

.owned-pet-options {
  flex: 1;
  min-width: 260px;
}

.owned-pet-options h4 {
  margin: 0 0 0.6rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.option-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}

.option-chip {
  border: 2px solid #eee;
  background: #fff;
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.option-chip:hover {
  border-color: var(--pastel-blue);
}

.option-chip.owned {
  background: var(--pastel-green);
  border-color: #8fce8f;
}

.option-chip.active {
  border-color: #333;
  box-shadow: 0 0 0 2px #333 inset;
}

.option-chip.locked small {
  color: var(--text-muted);
  margin-left: 0.3rem;
}

.option-chip.shake {
  animation: chipShake 0.3s ease;
}

@keyframes chipShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

.admin-price-card {
  background: rgba(255,255,255,.9);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.admin-price-card h4 {
  margin: 0 0 0.6rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.admin-price-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}

.admin-price-chip {
  border: 2px solid #eee;
  background: #fff;
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.admin-price-chip:hover {
  border-color: var(--pastel-blue);
}

#price-edit-dialog {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 2rem;
  max-width: 360px;
}

#price-edit-dialog::backdrop {
  background: rgba(0,0,0,.3);
}

/* ---- Garden (fills the whole page below the header) ---- */

#garden-section {
  position: relative;
  width: 100%;
  flex: 1;
  overflow: hidden;
  background: linear-gradient(#eaf6ff 0%, #eaf6ff 45%, #cdeab0 45%, #b7dd94 100%);
}

#garden-toolbar {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 5;
}

#garden-toolbar h3 {
  margin: 0;
  color: #4a4a4a;
  background: rgba(255,255,255,.85);
  padding: 6px 12px;
  border-radius: 10px;
  font-size: 1rem;
}

#garden-empty-msg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  background: rgba(255,255,255,.9);
  padding: 1.5rem 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.garden-pet-slot {
  position: absolute;
  cursor: pointer;
}

/* Was dem Tier fehlt (assets/js/garden.js, Symbole aus pet-care.js). Es haengt
   ueber dem Tier und wippt, damit es auffaellt, ohne den Garten zu ueberladen -
   und es schluckt keinen Klick (pointer-events: none), weil der ganze Slot die
   Klickflaeche fuer die Pflegekarte ist. */
.garden-need {
  position: absolute;
  top: -2px;
  left: 50%;
  font-size: 1.4rem;
  line-height: 1;
  background: rgba(255, 255, 255, .9);
  border-radius: 999px;
  padding: 4px 9px;
  box-shadow: var(--box-shadow);
  pointer-events: none;
  animation: needBob 1.8s ease-in-out infinite;
}

@keyframes needBob {
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, -6px); }
}

/* Wachstum eines Wortes (assets/js/growth.js). Steht hier und nicht in der
   einzelnen Seite, weil Vokabel- und Rechtschreibliste dieselbe Skala zeigen.
   Der Balken sieht aus wie der im "Heute"-Block, misst aber etwas anderes:
   dort "sitzt fuer den Termin", hier "gewachsen" nach Leitner-Box. */
.growth-track {
  height: 10px;
  background: #eee;
  border-radius: 999px;
  overflow: hidden;
  margin: 0 0 5px;
  max-width: 400px;
}

.growth-bar {
  height: 100%;
  width: 0;
  background: var(--pastel-green);
}

.growth-note {
  margin: 0;
  font-size: 0.9em;
  color: var(--text-muted);
}

.growth-tag {
  margin: 6px 0 0;
  font-size: 0.85em;
  color: var(--text-muted);
  white-space: nowrap;
}