/* ================================
   CSS Variables (base)
   ================================ */
:root {
  /* Surface Colors */
  --colors-surface-surface-inverted: #00283d;
  --colors-surface-surface-primary: #ffffff;
  --colors-surface-surface-secondary: #f5f5f5;

  /* Border Colors */
  --colors-border-border-brand: rgba(0, 40, 61, 0.11);
  --colors-border-border-brand-dark-bg: rgba(255, 255, 255, 0.2);

  /* Brand Colors */
  --color-brand-02-Horizon-Blue: #0079c2;
  --color-brand-02-Horizon-Blue-hover: #005e98;
  --color-brand-06-saffron-dark-blue: #00283d;

  /* Text Colors */
  --colors-text-text-linkWithIcon-inverted: #ffffff;
  --colors-text-text-privacy: #ffffff;

  /* Controls */
  --colors-controls-inactive-inverted: rgba(255, 255, 255, 0.7);

  /* Shadow */
  --shadow-card: 4px 4px 4px 0 rgba(0, 0, 0, 0.04);

  /* Spacing */
  --spacing-0: 0.25rem;
  --spacing-1: 0.5rem;
  --spacing-2: 1rem;
  --spacing-3: 1.5rem;
  --spacing-4: 2rem;
  --spacing-5: 2.5rem;
  --spacing-7: 3.5rem;

  /* Typography */
  --typeScale-h4: 2.25rem;
  --typeScale-paragraph-sm: 1rem;
  --typeScale-paragraph-sm-lineheight: 1.5rem;
  --typeScale-paragraph-xs-regular: 0.875rem;
  --typeScale-paragraph-xs-lineheight: 1.25rem;
  --typeScale-paragraph-lg-semibold: 1.25rem;
  --typeScale-link-sm: 0.875rem;
  --typeScale-link-sm-lineheight: 1.5rem;
  --typography-weight-semibold: 600;

  /* Border Radius */
  --radius-xs: 0.375rem;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-3xl: 2.5rem;
  --radius-circle: 50%;

  /* Accessibility Colors (matches nol-frontend) */
  --color-accessibility-lime-green: #a6ce3a;
  --color-accessibility-white-900: #f2f4f8;
  --color-accessibility-white-800: #eeeeee;
  --color-accessibility-white-500: #cbcbcb;
  --color-accessibility-dark-800: #012031;
  --color-accessibility-dark-bg: #001926;
  --color-accessibility-error-hc: #ff9832;

  /* PrimeNG-like Variables */
  --p-primary-color: #3b82f6;
  --p-primary-hover-color: #2563eb;
  --p-surface-border: #cbd5e1;
  --p-text-color: #334155;
  --p-border-radius: 6px;
}

/* ================================
   High Contrast Mode - CSS Variables Override
   (matches nol-frontend)
   ================================ */
:root.high-contrast {
  /* Surface Colors - Dark backgrounds */
  --colors-surface-surface-inverted: var(--color-accessibility-dark-bg);
  --colors-surface-surface-primary: var(--color-accessibility-dark-800);
  --colors-surface-surface-secondary: var(--color-accessibility-dark-bg);

  /* Text Colors - Light text on dark background */
  --colors-text-text-inverted: var(--color-accessibility-white-900);
  --colors-text-text-brand: var(--color-accessibility-white-900);
  --colors-text-text-linkWithIcon-inverted: var(
    --color-accessibility-lime-green
  );
  --colors-text-text-privacy: var(--color-accessibility-white-900);

  /* Border Colors */
  --colors-border-border-brand: var(--color-accessibility-white-900);
  --colors-border-border-brand-dark-bg: var(--color-accessibility-white-900);
  --colors-border-border-focused: var(--color-accessibility-lime-green);

  /* Input Colors */
  --colors-input-border-default: var(--color-accessibility-white-900);
  --colors-input-border-error: var(--color-accessibility-error-hc);
  --colors-input-text-default: var(--color-accessibility-white-900);

  /* Button Colors */
  --colors-button-primary-bg-default: var(--color-accessibility-lime-green);
  --colors-button-primary-text-default: var(--color-accessibility-dark-800);
  --colors-button-primary-bg-hover: var(--color-accessibility-dark-800);

  /* Controls */
  --colors-controls-inactive-inverted: var(--color-accessibility-white-900);

  /* Remove shadows in high contrast */
  --shadow-card: none;
}

/* ================================
   Reset & Base Styles
   ================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  font-family: "Source Sans Pro", "Segoe UI", -apple-system, BlinkMacSystemFont,
    "Helvetica Neue", "Roboto", Arial, sans-serif;
  line-height: var(--typeScale-paragraph-sm-lineheight);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--colors-surface-surface-secondary, #f5f5f5);
  overflow-x: clip;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

button {
  font-family: inherit;
  cursor: pointer;
}

/* ================================
   Tailwind Utility Classes
   ================================ */
.container {
  width: 100%;
  max-width: 1280px;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.px-2 {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.px-4 {
  padding-left: 2rem;
  padding-right: 2rem;
}

.py-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.p-4 {
  padding: 2rem;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

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

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-end {
  justify-content: flex-end;
}

.gap-1 {
  gap: 0.25rem;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-3 {
  gap: 1.5rem;
}

.gap-5 {
  gap: 2.5rem;
}

.space-x-2 > * + * {
  margin-left: 0.5rem;
}

.space-x-5 > * + * {
  margin-left: 1.25rem;
}

.w-full {
  width: 100%;
}

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

.overflow-hidden {
  overflow: hidden;
}

.flex-shrink-0 {
  flex-shrink: 0;
}

.shadow-sm {
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

/* ================================
   PrimeNG-like Component Styles
   ================================ */

/* pInputText */
.p-inputtext {
  display: flex;
  height: 3rem;
  padding: 0.5rem 0.75rem;
  align-items: center;
  gap: 0.5rem;
  align-self: stretch;
  border-radius: 0.5rem;
  border: 1px solid var(--colors-surface-surface-inverted, #00283d);
  background: var(--colors-surface-surface-primary, #fff);
  font-family: inherit;
  font-size: 1rem;
  color: #334155;
  transition: background-color 0.2s, border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}

.p-inputtext:hover {
  border-color: #94a3b8;
}

.p-inputtext:focus {
  outline: 0 none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25);
}

.p-inputtext:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* p-checkbox */
.p-checkbox {
  display: inline-flex;
  cursor: pointer;
  user-select: none;
  vertical-align: bottom;
  color: var(--colors-surface-surface-inverted, #00283d);
  text-align: center;
  font-family: "Material Icons";
  font-size: 1.5rem;
  font-style: normal;
  font-weight: 400;
  line-height: 100%;
}

.p-checkbox-box {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--colors-surface-surface-inverted, #00283d);
  background: #ffffff;
  border-radius: 4px;
  transition: background-color 0.2s, border-color 0.2s, box-shadow 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.p-checkbox:hover .p-checkbox-box {
  border-color: #94a3b8;
}

.p-checkbox-box.p-highlight {
  border-color: #3b82f6;
  background: #3b82f6;
}

.p-checkbox-box .p-checkbox-icon {
  color: #ffffff;
  font-size: 0.875rem;
}

/* p-button */
.p-button {
  font-family: inherit;
  font-size: 1rem;
  color: #ffffff;
  background: #3b82f6;
  border: 1px solid #3b82f6;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s, box-shadow 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.p-button:hover {
  background: #2563eb;
  border-color: #2563eb;
}

.p-button:active {
  background: #1d4ed8;
  border-color: #1d4ed8;
}

.p-button:focus {
  outline: 0 none;
  box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25);
}

.p-button:disabled {
  opacity: 0.6;
  cursor: default;
}

/* p-button variants */
.p-button-outlined,
.p-button.outlined {
  background: transparent;
  color: #3b82f6;
  border: 1px solid #3b82f6;
}

.p-button-outlined:hover,
.p-button.outlined:hover {
  background: rgba(59, 130, 246, 0.04);
  color: #3b82f6;
  border-color: #3b82f6;
}

.p-button-text {
  background: transparent;
  color: #3b82f6;
  border-color: transparent;
}

.p-button-text:hover {
  background: rgba(59, 130, 246, 0.04);
  color: #3b82f6;
  border-color: transparent;
}

/* Default button styles (project specific) */
.default-button {
  width: 100%;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
}

.rounded-button {
  border-radius: 2rem;
}

.space-1-top-padding {
  margin-top: var(--spacing-1);
}

/* ================================
   Font Size Toggle (PrimeNG Official Font Scaling)
   Change root font-size to scale all rem-based components
   ================================ */
html[data-font-size="large"] {
  font-size: 18px; /* 12.5% larger - affects all rem-based components */
}

html[data-font-size="extra-large"] {
  font-size: 20px; /* 25% larger - affects all rem-based components */
}

/* Force default font size in mobile view regardless of data-font-size attribute */
@media (max-width: 767px) {
  html,
  html[data-font-size="large"],
  html[data-font-size="extra-large"] {
    font-size: 16px !important; /* Always use default size in mobile */
  }
}

/* ================================
   High Contrast Mode - Component Styles
   (matches nol-frontend)
   ================================ */

/* Body background in high contrast */
.high-contrast body {
  background-color: var(--color-accessibility-dark-bg);
}

.high-contrast .mdc-card {
  color: var(--color-accessibility-white-900);
}

/* Input Text - High Contrast */
.high-contrast .p-inputtext {
  background: var(--color-accessibility-dark-800);
  border: 2px solid var(--color-accessibility-white-900);
  color: var(--color-accessibility-white-900);
  caret-color: var(--color-accessibility-white-900);
}

.high-contrast .p-inputtext.locked-field {
  background-color: var(--color-accessibility-dark-bg);
  color: var(--color-accessibility-white-900);
}

.high-contrast .p-inputtext::placeholder {
  color: var(--color-accessibility-white-500);
}

.high-contrast .p-inputtext:hover {
  border-color: var(--color-accessibility-lime-green);
}

.high-contrast .p-inputtext:focus {
  border-color: var(--color-accessibility-lime-green);
  box-shadow: 0 0 0 2px var(--color-accessibility-lime-green);
}

/* Checkbox - High Contrast */
.high-contrast .p-checkbox-box {
  background: transparent;
  border: 2px solid var(--color-accessibility-white-900);
}

.high-contrast .p-checkbox:hover .p-checkbox-box {
  border-color: var(--color-accessibility-lime-green);
}

.high-contrast .p-checkbox-box.p-highlight {
  background: var(--color-accessibility-lime-green);
  border-color: var(--color-accessibility-lime-green);
}

.high-contrast .p-checkbox-box .p-checkbox-icon {
  color: var(--color-accessibility-dark-800);
}

/* Button Primary - High Contrast */
.high-contrast .p-button,
.high-contrast #loginButton {
  background: var(--color-accessibility-lime-green);
  border: 2px solid var(--color-accessibility-lime-green);
  color: var(--color-accessibility-dark-800);
}

.high-contrast .p-button:hover,
.high-contrast #loginButton:hover {
  background: var(--color-accessibility-dark-800);
  border-color: var(--color-accessibility-white-900);
  color: var(--color-accessibility-white-900);
}

.high-contrast .p-button:focus,
.high-contrast #loginButton:focus {
  box-shadow: 0 0 0 3px var(--color-accessibility-lime-green);
}

/* Button Outlined/Secondary - High Contrast */
.high-contrast .p-button-outlined,
.high-contrast .p-button.outlined,
.high-contrast #registerButton {
  background: var(--color-accessibility-dark-800);
  border: 2px solid var(--color-accessibility-white-900);
  color: var(--color-accessibility-white-900);
}

.high-contrast .p-button-outlined:hover,
.high-contrast .p-button.outlined:hover,
.high-contrast #registerButton:hover {
  background: var(--color-accessibility-lime-green);
  border-color: var(--color-accessibility-lime-green);
  color: var(--color-accessibility-dark-800);
}

/* Button Text - High Contrast */
.high-contrast .p-button-text {
  background: transparent;
  color: var(--color-accessibility-white-900);
  border-color: transparent;
}

.high-contrast .p-button-text:hover {
  background: var(--color-accessibility-white-900);
  color: var(--color-accessibility-dark-800);
}
