/**
 * Modern CSS Reset & Base Styles
 * Optimized for PWA with native app feel
 */

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

/* Remove default margin/padding */
* {
  margin: 0;
  padding: 0;
}

/* Prevent font size inflation */
html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Core body defaults */
body {
  min-height: 100vh;
  min-height: 100dvh; /* Dynamic viewport height for mobile */
  font-family: var(--font-system);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--surface-secondary);

  /* Prevent pull-to-refresh in standalone PWA */
  overscroll-behavior-y: contain;

  /* Smooth scrolling */
  scroll-behavior: smooth;

  /* Prevent text selection highlight on tap (mobile) */
  -webkit-tap-highlight-color: transparent;
}

/* Improve media defaults */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

/* Inherit fonts for inputs and buttons */
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

/* Remove default button styles */
button {
  background: none;
  border: none;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}

/* Remove default input styles */
input,
textarea {
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}

/* Remove list styles */
ul,
ol {
  list-style: none;
}

/* Avoid text overflows */
p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

/* Improve heading defaults */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  color: var(--text-primary);
  text-wrap: balance;
}

/* Link defaults */
a {
  color: inherit;
  text-decoration: none;
  text-decoration-skip-ink: auto;
}

/* Focus visible for accessibility */
:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

/* Remove focus outline for mouse users */
:focus:not(:focus-visible) {
  outline: none;
}

/* Table improvements */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* Address styling */
address {
  font-style: normal;
}

/* Selection styling */
::selection {
  background-color: var(--color-primary-200);
  color: var(--color-primary-900);
}

/* Placeholder styling */
::placeholder {
  color: var(--text-tertiary);
  opacity: 1;
}

/* Scrollbar styling (Webkit) */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background-color: var(--color-neutral-300);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-neutral-400);
}

/* Hide scrollbar but keep functionality (for horizontal scrollers) */
.hide-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.hide-scrollbar::-webkit-scrollbar {
  display: none;
}

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

/* Safe area padding utilities for PWA */
.safe-top {
  padding-top: var(--safe-area-inset-top);
}

.safe-bottom {
  padding-bottom: var(--safe-area-inset-bottom);
}

.safe-left {
  padding-left: var(--safe-area-inset-left);
}

.safe-right {
  padding-right: var(--safe-area-inset-right);
}

.safe-x {
  padding-left: var(--safe-area-inset-left);
  padding-right: var(--safe-area-inset-right);
}

.safe-y {
  padding-top: var(--safe-area-inset-top);
  padding-bottom: var(--safe-area-inset-bottom);
}