:root {
  /* Primitive Color Tokens */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-cream-50: rgba(252, 252, 249, 1);
  --color-cream-100: rgba(255, 255, 253, 1);
  --color-gray-200: rgba(245, 245, 245, 1);
  --color-gray-300: rgba(167, 169, 169, 1);
  --color-gray-400: rgba(119, 124, 124, 1);
  --color-slate-500: rgba(98, 108, 113, 1);
  --color-brown-600: rgba(94, 82, 64, 1);
  --color-charcoal-700: rgba(31, 33, 33, 1);
  --color-charcoal-800: rgba(38, 40, 40, 1);
  --color-slate-900: rgba(19, 52, 59, 1);
  --color-teal-300: rgba(50, 184, 198, 1);
  --color-teal-400: rgba(45, 166, 178, 1);
  --color-teal-500: rgba(33, 128, 141, 1);
  --color-teal-600: rgba(29, 116, 128, 1);
  --color-teal-700: rgba(26, 104, 115, 1);
  --color-teal-800: rgba(41, 150, 161, 1);
  --color-red-400: rgba(255, 84, 89, 1);
  --color-red-500: rgba(192, 21, 47, 1);
  --color-orange-400: rgba(230, 129, 97, 1);
  --color-orange-500: rgba(168, 75, 47, 1);

  /* RGB versions for opacity control */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  --color-slate-500-rgb: 98, 108, 113;
  --color-red-500-rgb: 192, 21, 47;
  --color-red-400-rgb: 255, 84, 89;
  --color-orange-500-rgb: 168, 75, 47;
  --color-orange-400-rgb: 230, 129, 97;

  /* Background color tokens (Light Mode) */
  --color-bg-1: rgba(59, 130, 246, 0.08); /* Light blue */
  --color-bg-2: rgba(245, 158, 11, 0.08); /* Light yellow */
  --color-bg-3: rgba(34, 197, 94, 0.08); /* Light green */
  --color-bg-4: rgba(239, 68, 68, 0.08); /* Light red */
  --color-bg-5: rgba(147, 51, 234, 0.08); /* Light purple */
  --color-bg-6: rgba(249, 115, 22, 0.08); /* Light orange */
  --color-bg-7: rgba(236, 72, 153, 0.08); /* Light pink */
  --color-bg-8: rgba(6, 182, 212, 0.08); /* Light cyan */

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
  --color-select-caret: rgba(var(--color-slate-900-rgb), 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 {
    /* RGB versions for opacity control (Dark Mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Background color tokens (Dark Mode) */
    --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
    --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
    --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
    --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
    --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
    --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
    --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
    --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */
    
    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 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(var(--color-gray-400-rgb), 0.2);
    --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 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: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
  }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  /* RGB versions for opacity control (dark mode) */
  --color-gray-400-rgb: 119, 124, 124;
  --color-teal-300-rgb: 50, 184, 198;
  --color-gray-300-rgb: 167, 169, 169;
  --color-gray-200-rgb: 245, 245, 245;

  /* Colorful background palette - Dark Mode */
  --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
  --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
  --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
  --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
  --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
  --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
  --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
  --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */
  
  /* Semantic Color Tokens (Dark Mode) */
  --color-background: var(--color-charcoal-700);
  --color-surface: var(--color-charcoal-800);
  --color-text: var(--color-gray-200);
  --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
  --color-primary: var(--color-teal-300);
  --color-primary-hover: var(--color-teal-400);
  --color-primary-active: var(--color-teal-800);
  --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
  --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
  --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
  --color-border: rgba(var(--color-gray-400-rgb), 0.3);
  --color-error: var(--color-red-400);
  --color-success: var(--color-teal-300);
  --color-warning: var(--color-orange-400);
  --color-info: var(--color-gray-300);
  --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
  --color-btn-primary-text: var(--color-slate-900);
  --color-card-border: rgba(var(--color-gray-400-rgb), 0.15);
  --color-card-border-inner: rgba(var(--color-gray-400-rgb), 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);
  --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
  --color-select-caret: rgba(var(--color-gray-200-rgb), 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: var(--color-teal-300-rgb);
  --color-error-rgb: var(--color-red-400-rgb);
  --color-warning-rgb: var(--color-orange-400-rgb);
  --color-info-rgb: var(--color-gray-300-rgb);
}

[data-color-scheme="light"] {
  /* RGB versions for opacity control (light mode) */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  
  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: var(--color-teal-500-rgb);
  --color-error-rgb: var(--color-red-500-rgb);
  --color-warning-rgb: var(--color-orange-500-rgb);
  --color-info-rgb: var(--color-slate-500-rgb);
}

/* 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);
  }
}

/* Also handle data-color-scheme */
[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 */
.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);
}
.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');
}

/* END PERPLEXITY DESIGN SYSTEM */
/* Qeridoo PayPal Generator - Fixed Design System */

:root {
  /* Qeridoo Brand Colors */
  --qeridoo-primary: #7A9E9F;
  --qeridoo-secondary: #2E3437;
  --qeridoo-dark-gray: #2A2A2A;
  --qeridoo-light-gray: #FAFAFA;
  
  /* Light Mode Colors */
  --bg-primary: #FAFAFA;
  --bg-surface: #FFFFFF;
  --text-primary: #2A2A2A;
  --text-secondary: #666666;
  --border-color: #E0E0E0;
  --shadow-color: rgba(42, 42, 42, 0.1);
  
  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Work Sans', sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  
  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
}

/* Dark Mode Colors */
[data-theme="dark"] {
  --bg-primary: #121212;
  --bg-surface: #1E1E1E;
  --text-primary: #E0E0E0;
  --text-secondary: #B0B0B0;
  --border-color: #333333;
  --shadow-color: rgba(0, 0, 0, 0.3);
}

/* Base Styles */
* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-surface) 100%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  transition: all var(--transition-normal);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-lg);
}

/* Header Styles */
.header {
  margin-bottom: var(--space-2xl);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.qeridoo-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo-q {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--qeridoo-primary) 0%, var(--qeridoo-secondary) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: white;
  box-shadow: 0 4px 12px rgba(139, 195, 74, 0.3);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.header-center {
  flex: 1;
  text-align: center;
}

.title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 2rem;
  margin: 0 0 var(--space-sm) 0;
  color: var(--text-primary);
  background: linear-gradient(135deg, var(--qeridoo-primary) 0%, var(--qeridoo-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  margin: 0;
  color: var(--text-secondary);
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.theme-toggle-btn {
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-color);
  background: var(--bg-surface);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle-btn:hover {
  border-color: var(--qeridoo-primary);
  box-shadow: 0 4px 12px rgba(139, 195, 74, 0.2);
}

.theme-icon {
  position: absolute;
  transition: all var(--transition-normal);
  color: var(--text-primary);
}

.dark-icon {
  opacity: 0;
  transform: rotate(-90deg);
}

[data-theme="dark"] .light-icon {
  opacity: 0;
  transform: rotate(90deg);
}

[data-theme="dark"] .dark-icon {
  opacity: 1;
  transform: rotate(0deg);
}

.theme-label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Main Content */
.main-content {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 25px var(--shadow-color);
  padding: var(--space-2xl);
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.main-content:hover {
  box-shadow: 0 20px 40px var(--shadow-color);
}

/* Two-column Layout */
.content-layout {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: var(--space-2xl);
  align-items: start;
}

/* Form Section */
.form-section {
  min-width: 0;
}

.payment-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Form Controls - Fixed visibility issues */
.form-control {
  width: 100%;
  padding: var(--space-md);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-primary) !important;
  background: var(--bg-surface) !important;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  outline: none;
}

.form-control::placeholder {
  color: var(--text-secondary) !important;
  opacity: 0.7;
}

.form-control:focus {
  border-color: var(--qeridoo-primary);
  box-shadow: 0 0 0 3px rgba(139, 195, 74, 0.1);
  background: var(--bg-surface) !important;
}

.form-control:hover:not(:focus) {
  border-color: var(--qeridoo-secondary);
}

/* Amount Input with Euro Symbol */
.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.amount-input {
  padding-right: 3rem !important;
}

.currency-symbol {
  position: absolute;
  right: var(--space-md);
  color: var(--text-secondary);
  font-weight: 600;
  pointer-events: none;
}

/* Link Display */
.link-display {
  font-family: 'Courier New', monospace !important;
  font-size: 0.875rem !important;
  background: var(--bg-primary) !important;
  resize: vertical;
  min-height: 80px;
  word-break: break-all;
  color: var(--text-primary) !important;
}

/* Button Styles */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  min-height: 48px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover:not(:disabled)::before {
  left: 100%;
}

.btn--primary {
  background: linear-gradient(135deg, var(--qeridoo-primary) 0%, #7CB342 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(139, 195, 74, 0.3);
}

.btn--primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(139, 195, 74, 0.4);
}

.btn--secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 2px solid var(--border-color);
}

.btn--secondary:hover:not(:disabled) {
  background: var(--qeridoo-secondary);
  color: white;
  border-color: var(--qeridoo-secondary);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-color);
}

.btn--outline:hover:not(:disabled) {
  background: var(--qeridoo-primary);
  color: white;
  border-color: var(--qeridoo-primary);
}

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

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.button-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

/* QR Code Section */
.qr-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.qr-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-surface) 100%);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  min-height: 280px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.qr-container::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, var(--qeridoo-primary), var(--qeridoo-secondary));
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.qr-container.active::before {
  opacity: 1;
}

.qr-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  color: var(--text-secondary);
  text-align: center;
}

.qr-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  color: var(--text-secondary);
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--qeridoo-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.qr-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: fadeInScale 0.5s ease;
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.qr-image {
  width: 200px;
  height: 200px;
  border-radius: var(--radius-md);
  border: 3px solid white;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: all var(--transition-normal);
  background: white;
}

.qr-image:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

.qr-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: #ff5722;
  text-align: center;
}

/* Notification */
.notification {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  background: linear-gradient(135deg, var(--qeridoo-primary) 0%, #7CB342 100%);
  color: white;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 25px rgba(139, 195, 74, 0.3);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
  transform: translateX(120%);
  opacity: 0;
  transition: all var(--transition-normal);
  z-index: 1000;
}

.notification.show {
  transform: translateX(0);
  opacity: 1;
}

/* Footer */
.footer {
  margin-top: var(--space-2xl);
  text-align: center;
}

.footer-content {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--border-color);
}

.instructions {
  font-family: var(--font-body);
  color: var(--text-secondary);
  margin: 0 0 var(--space-sm) 0;
}

.recipient-info {
  font-family: var(--font-body);
  color: var(--text-primary);
  margin: 0;
}

.recipient-info strong {
  color: var(--qeridoo-primary);
  font-weight: 600;
}

/* Loading States */
.btn.loading {
  color: transparent;
}

.btn.loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Success States */
.form-control.success {
  border-color: var(--qeridoo-primary);
  box-shadow: 0 0 0 3px rgba(139, 195, 74, 0.1);
}

.qr-section.success .qr-container {
  border-color: var(--qeridoo-primary);
}

.qr-section.success .qr-container::before {
  opacity: 1;
}

/* Responsive Design */

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) {
  .content-layout {
    grid-template-columns: 1fr 300px;
    gap: var(--space-xl);
  }
  
  .qr-container {
    min-height: 250px;
    padding: var(--space-lg);
  }
  
  .qr-image {
    width: 170px;
    height: 170px;
  }
}

/* Mobile Layout (≤767px) - Single Column */
@media (max-width: 767px) {
  .container {
    padding: var(--space-md);
  }
  
  .header-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }
  
  .header-center {
    order: 1;
  }
  
  .qeridoo-logo {
    order: 2;
  }
  
  .theme-toggle {
    order: 3;
  }
  
  .title {
    font-size: 1.75rem;
  }
  
  .main-content {
    padding: var(--space-lg);
  }
  
  /* Single column layout */
  .content-layout {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
  }
  
  .button-group {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
  
  .qr-container {
    min-height: 220px;
    padding: var(--space-md);
  }
  
  .qr-image {
    width: 150px;
    height: 150px;
  }
  
  .notification {
    top: var(--space-md);
    right: var(--space-md);
    left: var(--space-md);
    transform: translateY(-120%);
  }
  
  .notification.show {
    transform: translateY(0);
  }
}

/* Small Mobile (≤480px) */
@media (max-width: 480px) {
  .container {
    padding: var(--space-sm);
  }
  
  .logo-q {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }
  
  .logo-text {
    font-size: 1.125rem;
  }
  
  .title {
    font-size: 1.5rem;
  }
  
  .main-content {
    padding: var(--space-md);
  }
  
  .qr-container {
    min-height: 200px;
    padding: var(--space-sm);
  }
  
  .qr-image {
    width: 120px;
    height: 120px;
  }
  
  .form-control {
    padding: var(--space-sm);
  }
  
  .btn {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.8125rem;
  }
}

/* Focus States */
.btn:focus-visible,
.theme-toggle-btn:focus-visible {
  outline: 2px solid var(--qeridoo-primary);
  outline-offset: 2px;
}

/* Dark mode specific fixes */
[data-theme="dark"] .form-control {
  color: var(--text-primary) !important;
  background: var(--bg-surface) !important;
}

[data-theme="dark"] .form-control::placeholder {
  color: var(--text-secondary) !important;
}

[data-theme="dark"] .link-display {
  color: var(--text-primary) !important;
  background: var(--bg-primary) !important;
}


/* === Qeridoo Glow-Only Overrides (no double borders) ===
   Diese Regeln überschreiben bestehende Border-Styles, ohne vorhandenen Code zu löschen.
   Ergebnis: dezenter Glow mit Verlauf aus --qeridoo-primary und --qeridoo-secondary.
*/

/* 1) QR-Container: harte Rahmen entfernen, Glow anzeigen */
.qr-container {
  border: 0 !important; /* entfernt sichtbaren Rahmen */
  position: relative;
  isolation: isolate; /* sorgt dafür, dass der ::after-Glow sauber hinterlegt wird */
}

/* vorhandenes ::before wird deaktiviert, damit keine zweite Umrandung entsteht */
.qr-container::before {
  opacity: 0 !important;
}

/* weicher Glow als Verlauf hinter dem Container */
.qr-container::after {
  content: "";
  position: absolute;
  inset: -8px;                 /* etwas größer als das Element, damit der Glow "ausläuft" */
  border-radius: inherit;
  background: linear-gradient(135deg, var(--qeridoo-primary), var(--qeridoo-secondary));
  filter: blur(14px);          /* weicher Glow */
  opacity: 0.35;               /* Grundintensität */
  z-index: -1;                 /* hinter dem Container */
  pointer-events: none;
}

/* Bei aktiven/Erfolgszuständen den Glow leicht verstärken */
.qr-container.active::after,
.qr-section.success .qr-container::after {
  opacity: 0.55;
  filter: blur(16px);
}

/* Optional: dezente Fokussierung für .form-control ohne doppelte Border-Optik */
.form-control:focus {
  border-color: transparent !important;   /* harter Rand weg */
  box-shadow: 0 0 0 0 transparent !important; /* vorhandene Schatten entfernen */
  position: relative;
}

.form-control:focus::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--qeridoo-primary), var(--qeridoo-secondary));
  filter: blur(10px);
  opacity: 0.35;
  pointer-events: none;
}

/* Für Browser ohne Pseudo-Element auf Inputs fallback: leichter Schatten */
.form-control:focus-visible {
  outline: none !important;
  box-shadow: 0 0 0 4px rgba(122, 158, 159, 0.15);
}

/* Optional: Outline-Buttons ohne harte doppelte Border mit Glow beim Hover */
.btn--outline {
  border: 0 !important; /* harten Rahmen entfernen */
  position: relative;
}

.btn--outline::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--qeridoo-primary), var(--qeridoo-secondary));
  filter: blur(12px);
  opacity: 0;                 /* nur beim Hover sichtbar */
  pointer-events: none;
  transition: opacity var(--transition-normal), filter var(--transition-normal);
}

.btn--outline:hover::after,
.btn--outline:focus-visible::after {
  opacity: 0.45;
  filter: blur(14px);
}

/* Optional: Sekundär-Buttons ohne harte Border */
.btn--secondary {
  border: 0 !important;
}

/* Dark-Mode Feintuning: Glow leicht zurücknehmen, damit es nicht zu grell wirkt */
[data-theme="dark"] .qr-container::after,
[data-color-scheme="dark"] .qr-container::after {
  opacity: 0.28;
  filter: blur(16px);
}

[data-theme="dark"] .btn--outline:hover::after,
[data-color-scheme="dark"] .btn--outline:hover::after,
[data-theme="dark"] .btn--outline:focus-visible::after,
[data-color-scheme="dark"] .btn--outline:focus-visible::after {
  opacity: 0.35;
  filter: blur(14px);
}



/* === Qeridoo Adjustments v2 (per request) ===
   - Default: show solid-looking gradient border (primary -> secondary)
   - Active: keep border AND add subtle primary glow
   - Action buttons (#open-btn, #copy-btn): gradient fill + light hover/active effect
*/

/* --- QR container gradient border (default) --- */
.qr-container {
  border: 0 !important;         /* no hard CSS border; we simulate with ::before ring */
  position: relative;
  isolation: isolate;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* Re-enable ::before as the "solid" gradient border ring */
.qr-container::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 2px; /* ring thickness */
  border-radius: inherit;
  background: linear-gradient(135deg, var(--qeridoo-primary), var(--qeridoo-secondary));
  /* create a border ring using masks */
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 1 !important;  /* ensure visible (overrides earlier opacity:0) */
  pointer-events: none;
  z-index: 0;
}

/* Keep a faint inner surface so gradient ring reads cleanly */
.qr-container > * {
  position: relative;
  z-index: 1;
}

/* --- Active state: keep the border, add a subtle primary glow --- */
.qr-container::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: inherit;
  background: var(--qeridoo-primary);
  filter: blur(14px);
  opacity: 0;               /* only visible when active */
  z-index: -1;
  pointer-events: none;
}

.qr-container.active::after,
.qr-section.success .qr-container::after {
  opacity: 0.35;
}

[data-theme="dark"] .qr-container.active::after,
[data-color-scheme="dark"] .qr-container.active::after,
[data-theme="dark"] .qr-section.success .qr-container::after,
[data-color-scheme="dark"] .qr-section.success .qr-container::after {
  opacity: 0.25;
  filter: blur(16px);
}

/* --- Action buttons: same style for "PayPal öffnen" and "Link kopieren" --- */
#open-btn,
#copy-btn {
  background: linear-gradient(135deg, var(--qeridoo-primary), var(--qeridoo-secondary)) !important;
  color: #fff !important;
  border: 0 !important;
  box-shadow: 0 6px 14px rgba(0,0,0,0.12);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), opacity var(--transition-fast);
}

#open-btn:hover:not(:disabled),
#copy-btn:hover:not(:disabled),
#open-btn:focus-visible,
#copy-btn:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(0,0,0,0.16);
}

#open-btn:active,
#copy-btn:active {
  transform: translateY(0);
  box-shadow: 0 6px 14px rgba(0,0,0,0.12);
  /* subtle inner glow when pressed */
  outline: none;
}

#open-btn::after,
#copy-btn::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: var(--radius-md);
  background: var(--qeridoo-primary);
  filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

#open-btn:active::after,
#copy-btn:active::after {
  opacity: 0.25; /* subtle primary glow on click */
}

/* Reduce glow in dark mode for buttons */
[data-theme="dark"] #open-btn:active::after,
[data-color-scheme="dark"] #open-btn:active::after,
[data-theme="dark"] #copy-btn:active::after,
[data-color-scheme="dark"] #copy-btn:active::after {
  opacity: 0.18;
}

/* Ensure the two buttons align identically regardless of base class differences */
#open-btn.btn,
#copy-btn.btn {
  min-height: 48px;
  border-radius: var(--radius-md);
}




/* === Qeridoo Border & Glow Refinements ===
   Anpassungen nach Feedback:
   - Bei "active" bleibt Rahmen sichtbar (nicht entfernt).
   - Standardansicht: solider Rahmen mit Farbverlauf (primary → secondary).
   - Bei active/angeklickt: dezent leuchtender Glow in Primary.
   - Buttons "PayPal öffnen" und "Link kopieren": Verlaufshintergrund + leichter Hovereffekt.
*/

/* QR-Container: Rahmen mit Farbverlauf + Glow */
.qr-container {
  border: 2px solid transparent !important;
  border-radius: var(--radius-lg);
  background: linear-gradient(var(--bg-surface), var(--bg-surface)) padding-box,
              linear-gradient(135deg, var(--qeridoo-primary), var(--qeridoo-secondary)) border-box;
  position: relative;
  isolation: isolate;
}

/* Entferne das alte ::before, da jetzt der Rahmen per border-image emuliert wird */
.qr-container::before {
  display: none !important;
}

/* Dezenter Glow nur bei active/success */
.qr-container.active,
.qr-section.success .qr-container {
  box-shadow: 0 0 12px rgba(122, 158, 159, 0.35);
}

/* Inputs: Standard Rahmen mit Verlauf, Glow bei focus */
.form-control {
  border: 2px solid transparent !important;
  background: linear-gradient(var(--bg-surface), var(--bg-surface)) padding-box,
              linear-gradient(135deg, var(--qeridoo-primary), var(--qeridoo-secondary)) border-box !important;
  border-radius: var(--radius-md);
  position: relative;
}

.form-control:focus {
  box-shadow: 0 0 10px rgba(122, 158, 159, 0.35);
}

/* Buttons: PayPal öffnen & Link kopieren (Primary/Secondary Gradient) */
.btn--primary,
#open-btn,
#copy-btn {
  background: linear-gradient(135deg, var(--qeridoo-primary) 0%, var(--qeridoo-secondary) 100%) !important;
  color: white !important;
  border: none !important;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), opacity var(--transition-normal);
}

.btn--primary:hover,
#open-btn:hover,
#copy-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
  opacity: 0.95;
}

.btn--primary:active,
#open-btn:active,
#copy-btn:active {
  transform: translateY(0);
  box-shadow: 0 0 12px rgba(122, 158, 159, 0.5);
}




/* === Qeridoo Adjustments v3 (Form Controls) ===
   - Default: solid gray border
   - Hover/Focus: keep border, add subtle gradient glow
*/

.form-control {
  border: 2px solid var(--border-color) !important; /* restore default gray solid border */
  position: relative;
  z-index: 0;
}

/* Hover and Focus glow effect */
.form-control:hover,
.form-control:focus {
  border-color: var(--qeridoo-primary) !important;
}

.form-control:focus::after,
.form-control:hover::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--qeridoo-primary), var(--qeridoo-secondary));
  filter: blur(8px);
  opacity: 0.35;
  pointer-events: none;
  z-index: -1;
}

/* Dark mode: glow toned down */
[data-theme="dark"] .form-control:focus::after,
[data-theme="dark"] .form-control:hover::after,
[data-color-scheme="dark"] .form-control:focus::after,
[data-color-scheme="dark"] .form-control:hover::after {
  opacity: 0.25;
}