:root {
  /* Colors */
  --color-background: rgba(252, 252, 249, 1);
  --color-surface: rgba(255, 255, 253, 1);
  --color-text: rgba(19, 52, 59, 1);
  --color-text-secondary: rgba(98, 108, 113, 1);
  --color-primary: rgba(33, 128, 141, 1);
  --color-primary-hover: rgba(29, 116, 128, 1);
  --color-primary-active: rgba(26, 104, 115, 1);
  --color-secondary: rgba(94, 82, 64, 0.12);
  --color-secondary-hover: rgba(94, 82, 64, 0.2);
  --color-secondary-active: rgba(94, 82, 64, 0.25);
  --color-border: rgba(94, 82, 64, 0.2);
  --color-btn-primary-text: rgba(252, 252, 249, 1);
  --color-card-border: rgba(94, 82, 64, 0.12);
  --color-card-border-inner: rgba(94, 82, 64, 0.12);
  --color-error: rgba(192, 21, 47, 1);
  --color-success: rgba(33, 128, 141, 1);
  --color-warning: rgba(168, 75, 47, 1);
  --color-info: rgba(98, 108, 113, 1);
  --color-focus-ring: rgba(33, 128, 141, 0.4);
  --color-select-caret: rgba(19, 52, 59, 0.8);

  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* Typography */
  --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
    Monaco, Consolas, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --letter-spacing-tight: -0.01em;

  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
    0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
    0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  :root {
    --color-background: rgba(31, 33, 33, 1);
    --color-surface: rgba(38, 40, 40, 1);
    --color-text: rgba(245, 245, 245, 1);
    --color-text-secondary: rgba(167, 169, 169, 0.7);
    --color-primary: rgba(50, 184, 198, 1);
    --color-primary-hover: rgba(45, 166, 178, 1);
    --color-primary-active: rgba(41, 150, 161, 1);
    --color-secondary: rgba(119, 124, 124, 0.15);
    --color-secondary-hover: rgba(119, 124, 124, 0.25);
    --color-secondary-active: rgba(119, 124, 124, 0.3);
    --color-border: rgba(119, 124, 124, 0.3);
    --color-error: rgba(255, 84, 89, 1);
    --color-success: rgba(50, 184, 198, 1);
    --color-warning: rgba(230, 129, 97, 1);
    --color-info: rgba(167, 169, 169, 1);
    --color-focus-ring: rgba(50, 184, 198, 0.4);
    --color-btn-primary-text: rgba(19, 52, 59, 1);
    --color-card-border: rgba(119, 124, 124, 0.2);
    --color-card-border-inner: rgba(119, 124, 124, 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
      inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --button-border-secondary: rgba(119, 124, 124, 0.2);
    --color-border-secondary: rgba(119, 124, 124, 0.2);
    --color-select-caret: rgba(245, 245, 245, 0.8);

    /* Common style patterns - updated for dark mode */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for dark mode */
    --color-success-rgb: 50, 184, 198;
    --color-error-rgb: 255, 84, 89;
    --color-warning-rgb: 230, 129, 97;
    --color-info-rgb: 167, 169, 169;
  }
}

[data-color-scheme="light"] {
  --color-background: rgba(252, 252, 249, 1);
  --color-surface: rgba(255, 255, 253, 1);
  --color-text: rgba(19, 52, 59, 1);
  --color-text-secondary: rgba(98, 108, 113, 1);
  --color-primary: rgba(33, 128, 141, 1);
  --color-primary-hover: rgba(29, 116, 128, 1);
  --color-primary-active: rgba(26, 104, 115, 1);
  --color-secondary: rgba(94, 82, 64, 0.12);
  --color-secondary-hover: rgba(94, 82, 64, 0.2);
  --color-secondary-active: rgba(94, 82, 64, 0.25);
  --color-border: rgba(94, 82, 64, 0.2);
  --color-btn-primary-text: rgba(252, 252, 249, 1);
  --color-card-border: rgba(94, 82, 64, 0.12);
  --color-card-border-inner: rgba(94, 82, 64, 0.12);
  --color-error: rgba(192, 21, 47, 1);
  --color-success: rgba(33, 128, 141, 1);
  --color-warning: rgba(168, 75, 47, 1);
  --color-info: rgba(98, 108, 113, 1);
  --color-focus-ring: rgba(33, 128, 141, 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;
}

/* Base styles */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

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

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-md);
}

p {
  margin: 0 0 var(--space-16) 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
  color: var(--color-primary-hover);
}

code,
pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: var(--space-1) var(--space-4);
}

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
}

pre code {
  background: none;
  padding: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: none;
  text-decoration: none;
  position: relative;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

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

.btn--primary:hover {
  background: var(--color-primary-hover);
}

.btn--primary:active {
  background: var(--color-primary-active);
}

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text);
}

.btn--secondary:hover {
  background: var(--color-secondary-hover);
}

.btn--secondary:active {
  background: var(--color-secondary-active);
}

.btn--outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn--outline:hover {
  background: var(--color-secondary);
}

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  padding: var(--space-8) var(--space-12);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  padding-right: var(--space-32);
}

/* Add a dark mode specific caret */
@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

[data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.form-group {
  margin-bottom: var(--space-16);
}

/* Card component */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card__body {
  padding: var(--space-16);
}

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background-color: rgba(
    var(--color-success-rgb, 33, 128, 141),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(
    var(--color-error-rgb, 192, 21, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-error);
  border: 1px solid
    rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(
    var(--color-warning-rgb, 168, 75, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-warning);
  border: 1px solid
    rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(
    var(--color-info-rgb, 98, 108, 113),
    var(--status-bg-opacity)
  );
  color: var(--color-info);
  border: 1px solid
    rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: var(--space-16);
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}
@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* Utility classes */
.d-flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-16 {
  gap: var(--space-16);
}

.m-0 {
  margin: 0;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mt-16 {
  margin-top: var(--space-16);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}
.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.p-0 {
  padding: 0;
}
.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}
.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}
.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.block {
  display: block;
}
.hidden {
  display: none;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specifics */
[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
}

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
}

/* Cannabis App Specific Styles */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal.hidden {
  display: none;
}

.modal-content {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-32);
    max-width: 400px;
    width: 90%;
    text-align: center;
    border: 2px solid var(--color-primary);
}

.modal-content h2 {
    color: var(--color-primary);
    margin-bottom: var(--space-16);
}

.modal-buttons {
    display: flex;
    gap: var(--space-16);
    margin-top: var(--space-24);
}

.modal-buttons .btn {
    flex: 1;
}

/* Header Styles */
/* .app-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, #2e8b57 100%);
    color: white;
    padding: var(--space-32) 0;
    text-align: center;
} */

.app-header h1 {
    color: white;
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-8);
}

.app-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2e8b57 100%);
  padding: 1.6rem 1.6rem;
  border-bottom: 1px solid #e0e0e0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.header-container {
  max-width: 960px;
  display: flex;
  align-items: center;
  justify-content: start;
}

.branding {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-align: left;
}

.logo {
  width: 70px;
  height: 70px;
  border-radius: 8px;
  object-fit: contain;
}

.title-group {
  display: flex;
  flex-direction: column;
}

.app-title {
  font-size: 1.8rem;
  font-weight: bold;
  color: #2e7d32;
  margin: 0;
}

.subtitle {
  font-size: 1rem;
  color: #4caf50;
  margin: 0.2rem 0 0;
}

/* Mobile-Optimierung */
@media (max-width: 600px) {
  .header-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

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

  .title-group {
    align-items: center;
    text-align: center;
    padding: .8rem;
  }

  .logo {
    width: 60px;
    height: 60px;
    }
}


.subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-lg);
    margin: 0;
}

/* Navigation Styles */
.app-nav {
    /*background: var(--color-surface);*/
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-16) 0;
}

.nav-tabs {
    display: flex;
    gap: var(--space-8);
    overflow-x: auto;
    padding-bottom: var(--space-4);
}

.nav-tab {
    background: transparent;
    border: none;
    padding: var(--space-12) var(--space-16);
    border-radius: var(--radius-base);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    transition: all var(--duration-fast) var(--ease-standard);
    white-space: nowrap;
    min-width: fit-content;
}

.nav-tab:hover {
    background: var(--color-secondary);
    color: var(--color-text);
}

.nav-tab.active {
    background: var(--color-primary);
    color: white;
}

/* Main Content */
.app-main {
    flex: 1;
    padding: var(--space-32) 0;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Location Section */
.location-section {
    text-align: center;
    margin-bottom: var(--space-24);
}

.divider {
    width: 100%;
    height: 1px;
    background: var(--color-border);
    margin: var(--space-16) 0;
}

.location-divider {
    margin: var(--space-24) 0;
    text-align: center;
    color: var(--color-text-secondary);
    position: relative;
}

.location-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-border);
    z-index: 1;
}

.location-divider::after {
    content: 'oder';
    background: var(--color-surface);
    padding: 0 var(--space-16);
    position: relative;
    z-index: 2;
}

.location-result {
    margin-top: var(--space-16);
}

.climate-info {
    background: linear-gradient(135deg, #4CAF50 0%, #2e8b57 100%);
    color: white;
    padding: var(--space-16);
    border-radius: var(--radius-base);
    margin-bottom: var(--space-16);
}

/* Strains Grid */
.strains-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-24);
    margin-top: var(--space-16);
}

.strain-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-20);
    transition: all var(--duration-normal) var(--ease-standard);
    cursor: pointer;
}

.strain-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    border-color: var(--color-primary);
}

.strain-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-16);
}

.strain-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin: 0;
}

.strain-type {
    background: var(--color-primary);
    color: white;
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.strain-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-12);
    margin-bottom: var(--space-16);
}

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

.strain-detail-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

.strain-detail-value {
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.strain-characteristics {
    margin-top: var(--space-16);
}

.strain-characteristics h4 {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-8);
    color: var(--color-text-secondary);
}

.characteristics-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
}

.characteristic-tag {
    background: var(--color-secondary);
    color: var(--color-text);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
}

.difficulty-easy {
    background: rgba(76, 175, 80, 0.1);
    color: #4CAF50;
}

.difficulty-medium {
    background: rgba(255, 193, 7, 0.1);
    color: #FFC107;
}

.difficulty-hard {
    background: rgba(244, 67, 54, 0.1);
    color: #F44336;
}

/* Calculator Styles */
.calculator-form {
    max-width: 400px;
    margin: 0 auto;
}

.form-text {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-top: var(--space-4);
}

.harvest-result {
    background: var(--color-secondary);
    border-radius: var(--radius-base);
    padding: var(--space-20);
    margin-top: var(--space-24);
    text-align: center;
}

.harvest-estimate {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-8);
}

.harvest-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-16);
    margin-top: var(--space-16);
}

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

.harvest-detail-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

.harvest-detail-value {
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

/* Legal Section */
.legal-section {
    margin-bottom: var(--space-32);
}

.legal-section h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-16);
    padding-bottom: var(--space-8);
    border-bottom: 2px solid var(--color-border);
}

.legal-list {
    list-style: none;
    padding: 0;
}

.legal-list li {
    background: var(--color-secondary);
    padding: var(--space-12) var(--space-16);
    margin-bottom: var(--space-8);
    border-radius: var(--radius-base);
    border-left: 4px solid var(--color-primary);
}

.legal-list li::before {
    content: '✓';
    color: var(--color-primary);
    font-weight: bold;
    margin-right: var(--space-8);
}

/* Calendar Grid */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-20);
    margin-top: var(--space-16);
}

.calendar-month {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-20);
    transition: all var(--duration-normal) var(--ease-standard);
    position: relative;
}

.calendar-month:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.calendar-month h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-12);
    text-align: center;
}

.month-activity {
    background: var(--color-primary);
    color: white;
    padding: var(--space-6) var(--space-12);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    text-align: center;
    margin-bottom: var(--space-12);
}

.calendar-month p {
    color: var(--color-text-secondary);
    text-align: center;
    font-size: var(--font-size-sm);
    margin: 0;
}

/* Current month highlight */
.calendar-month.current-month {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-primary) 0%, #2e8b57 100%);
    color: white;
}

.calendar-month.current-month h3,
.calendar-month.current-month p {
    color: white;
}

.calendar-month.current-month .month-activity {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.partner-logo {
  width: 1.25rem;
  height: 1.25rem;
  object-fit: contain;
}

a.cta-partner-button {
  --btn-bg-start: #38d86b;
  --btn-bg-end: #24b343;
  --btn-bg-hover-start: #3fed7a;
  --btn-bg-hover-end: #29c44c;
  --btn-bg-active-start: #2fb75c;
  --btn-bg-active-end: #1f9a3e;
  --btn-text-color: #ffffff;
  --btn-shadow: 0 4px 12px rgba(0, 0, 0, .15);
  --btn-shadow-hover: 0 6px 18px rgba(0, 0, 0, .22);
  --btn-shadow-active: 0 2px 6px rgba(0, 0, 0, .25);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .65rem;

  padding: .85rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  color: var(--btn-text-color);
  text-decoration: none;
  white-space: nowrap;

  background: linear-gradient(135deg, var(--btn-bg-start) 0%, var(--btn-bg-end) 100%);
  border: 0;
  border-radius: .875rem; /* leicht größer = moderner */
  box-shadow: var(--btn-shadow);

  cursor: pointer;
  transition:
      transform .15s cubic-bezier(.4,0,.2,1),
      box-shadow .15s cubic-bezier(.4,0,.2,1),
      background .15s ease-in-out,
      filter .15s ease-in-out;
}

.btn .cta-partner-btn:hover,
.cta-partner-btn:hover {
  background: linear-gradient(135deg, var(--btn-bg-hover-start) 0%, var(--btn-bg-hover-end) 100%);
  box-shadow: var(--btn-shadow-hover);
  transform: translateY(-1px) scale(1.02);
}

.btn .cta-partner-btn:active,
.cta-partner-btn:active {
  background: linear-gradient(135deg, var(--btn-bg-active-start) 0%, var(--btn-bg-active-end) 100%);
  box-shadow: var(--btn-shadow-active);
  transform: translateY(0) scale(.98);
}

/* Tastatur-Fokus: klarer sichtbarer Ring (WCAG) */
.btn .cta-partner-btn:focus-visible,
.cta-partner-btn:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
  box-shadow:
      0 0 0 3px rgba(56, 216, 107, .8),
      var(--btn-shadow-hover);
}

/* Footer */
.app-footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--space-32) 0;
    margin-top: auto;
}

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

.footer-disclaimer {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: var(--radius-base);
    padding: var(--space-16);
    margin-bottom: var(--space-16);
    color: var(--color-warning);
}

.footer-disclaimer p{
  margin-bottom: 0;
}

.footer-links {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* Text Utilities */
.text-secondary {
    color: var(--color-text-secondary);
}

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

/* Loading States */
.loading {
    display: inline-block;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding-left: var(--space-12);
        padding-right: var(--space-12);
    }
    
    .nav-tabs {
        justify-content: flex-start;
    }
    
    .nav-tab {
        padding: var(--space-8) var(--space-12);
        font-size: var(--font-size-xs);
    }
    
    .app-header {
        padding: var(--space-24) 0;
    }
    
    .app-header h1 {
        font-size: var(--font-size-3xl);
    }
    
    .strains-grid {
        grid-template-columns: 1fr;
    }
    
    .calendar-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: var(--space-16);
        padding: var(--space-24);
    }
    
    .modal-buttons {
        flex-direction: column;
    }
    
    .strain-details {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .harvest-details {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .app-main {
        padding: var(--space-16) 0;
    }
    
    .strain-details {
        grid-template-columns: 1fr;
    }
    
    .characteristics-tags {
        justify-content: center;
    }
}

/* Cannabis-themed animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.strain-card {
    animation: fadeInUp 0.3s ease-out;
}

.calendar-month {
    animation: fadeInUp 0.3s ease-out;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(100%); opacity: 0; }
}

.strain-modal {
  max-width: 600px;
  width: 95%;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-20);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-border);
}

.close-modal {
  background: none;
  border: none;
  font-size: var(--font-size-3xl);
  cursor: pointer;
  color: var(--color-text-secondary);
  line-height: 1;
  padding: 0;
}

.close-modal:hover {
  color: var(--color-text);
}

.strain-type-badge {
  background: var(--color-primary);
  color: white;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  display: inline-block;
  margin-bottom: var(--space-16);
}

.strain-details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-16);
  margin-bottom: var(--space-20);
}

.detail-item {
  background: var(--color-secondary);
  padding: var(--space-12);
  border-radius: var(--radius-base);
}

.strain-characteristics-modal h4 {
  margin-bottom: var(--space-12);
  color: var(--color-primary);
}

.characteristics-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.characteristic-item {
  color: var(--color-success);
  font-weight: var(--font-weight-medium);
}

.banner-desktop {
  display: none;
}

.banner-mobile {
  display: block;
}

@media (max-width: 768px) {
  .strain-details-grid {
    grid-template-columns: 1fr;
  }
  .banner-desktop {
    display: none;
  }

  .partner-logo {
    width: 1.5rem;
    height: 1.5rem;
  }
}

@media (min-width: 769px) {
  .banner-mobile {
    display: none;
  }

  .banner-desktop {
    display: block;
  }

  .partner-logo {
    width: 2rem;
    height: 2rem;
  }
}

.ad-banner-bottom {
  padding: 1rem 0;
  text-align: center;
}


/* Print styles */
@media print {
    .app-header,
    .app-nav,
    .app-footer {
        display: none;
    }
    
    .modal {
        display: none;
    }
    
    .tab-content {
        display: block !important;
    }
    
    .card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #000;
    }
}