/* Reset + base styles. Mobile-first. */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  text-size-adjust: 100%;
  text-rendering: optimizelegibility;
}

body {
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--font-size-lg);
  line-height: var(--line-normal);
  min-height: 100dvh;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

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

button {
  font: inherit;
  border: 0;
  cursor: pointer;
  background: none;
  color: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
[role='button']:focus-visible {
  outline: 2px solid var(--color-spark);
  outline-offset: 2px;
}

input,
textarea {
  font: inherit;
}

::selection {
  background: var(--color-spark);
  color: var(--color-ink);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip link for keyboard users */
.skip-link {
  position: absolute;
  top: 0;
  left: 0;
  padding: 12px 16px;
  background: var(--color-ink);
  color: var(--color-paper);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transform: translateY(-100%);
  transition: transform var(--duration);
  z-index: 100;
}

.skip-link:focus {
  transform: translateY(0);
}

/* Reveal-on-scroll utility */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity var(--duration-slow) ease,
    transform var(--duration-slow) var(--ease-bounce);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

[data-px] {
  will-change: transform;
}

/* Toast / inline status (shared) */
.status-msg {
  font-size: 13px;
  line-height: 1.4;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  margin-top: var(--space-3);
}

.status-msg-ok {
  background: rgba(58, 203, 106, 0.12);
  color: #1a8743;
  border: 1px solid rgba(58, 203, 106, 0.4);
}

.status-msg-err {
  background: rgba(226, 23, 23, 0.08);
  color: var(--color-err);
  border: 1px solid rgba(226, 23, 23, 0.3);
}

.status-msg-info {
  background: rgba(11, 11, 12, 0.05);
  color: var(--color-ink-soft);
  border: 1px solid var(--color-rule);
}