/* THEME COLORS (light + dark) */
:root {
  /* Light theme */
  --color-success: #198754;
  --color-success-bg: #e6f9ee;

  --color-failure: #dc3545;
  --color-failure-bg: #fdecea;

  --card-radius: .75rem;
  --media-h: clamp(140px, 25vh, 200px);
}

:root[color-scheme="dark"] {
  /* Dark theme overrides */
  --color-success: #75d99c;
  --color-success-bg: #123524;

  --color-failure: #ff6b81;
  --color-failure-bg: #3b0f12;
}

/* TABLE STATUS CELLS */
td[data-status="success"] td[data-status="true"],
td[data-status="failure"] td[data-status="false"] {
  font-weight: 600;
  text-align: center;
}
td[data-status="success"], td[data-status="true"] {
  color: var(--color-success);
}
td[data-status="failure"], td[data-status="false"] {
  color: var(--color-failure);
}

/* HEADER */
.app-header {
  background: var(--pico-background-color);
  border-bottom: 1px solid var(--pico-muted-border-color);
  padding-block: 0;           /* no extra vertical padding */
  position: sticky;           /* stays pinned at top */
  top: 0;
  z-index: 1000;
}

/* MESSAGES (general alert style) */
/* TODO: extend with .message--success, .message--error, etc. */
.message {
  display: block;
  padding: 0.6rem 0.75rem;
  border-radius: 0.25rem;
  margin-block: 1rem;
  font-size: 0.95em;
  background: var(--pico-warning-background, #fff8e1);
  color: var(--pico-warning, #664d03);
}

/* TEXT ALIGNMENT UTILITIES */
.text-left   { text-align: left; }
.text-center { text-align: center; }
.text-right  { text-align: right; }

th[data-align="right"], td[data-align="right"]   { text-align: right; }
th[data-align="center"], td[data-align="center"] { text-align: center; }

/* FORM INPUT STATES */
input:invalid,
textarea:invalid {
  border-color: var(--pico-del-color);
  background: color-mix(in srgb, var(--pico-del-color) 10%, transparent);
}
input:invalid:focus,
textarea:invalid:focus {
  outline-color: var(--pico-del-color);
}

/* Optional: highlight valid inputs */
input:valid,
textarea:valid {
  border-color: var(--pico-secondary);
}

/* BIDS TABLE ROW TOGGLING */
tbody.item > tr.bids { display: none; }
tbody.item > tr.bids.open { display: table-row; }

/* FIELDSET + LEGEND */
fieldset {
  border: var(--pico-border-width) solid var(--pico-muted-border-color);
  border-radius: var(--pico-border-radius);
  padding: 0 1rem;
}
legend {
  font-weight: 600 !important;    /* semibold */
  font-size: 1.1rem;              /* slightly larger than body */
  color: var(--pico-secondary) !important;
  padding: 0 1rem;
}

/* GALLERY (cards layout) */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}
.card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}
article.card {
  display: flex;
  flex-direction: column;
}
.media {
  height: var(--media-h);
  flex-shrink: 0; /* keep fixed image area */
}
.media img {
  width: 100%;
  height: 100%;
  object-fit: scale-down;
}
.info {
  flex: 1; /* fill remaining space */
  display: flex;
  flex-direction: column;
  justify-content: flex-end; /* push content down */
  gap: .4rem;
  line-height: 1.3;
  padding: .6rem .75rem .8rem;
  text-align: center;
}
.info > * {
  margin: 0;
  font-size: 1rem;
}
.title,
.name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.name {
  font-weight: normal;
}
.price {
  font-variant-numeric: tabular-nums;
  color: var(--pico-muted-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* GRID HELPERS */
.grid .span-2 {
  grid-column: span 2; /* let input stretch across 2 columns */
}

/* ACCESSIBILITY HELPERS */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(100%);
  border: 0;
  white-space: nowrap;
}

.skip-link{
  position: fixed;
  top: .5rem;
  left: .5rem;
  transform: translateY(-200%);
  padding:.5rem .75rem;
  border-radius: var(--pico-border-radius);
  background: var(--pico-background-color);
  color: var(--pico-contrast);
  border: 2px solid var(--pico-primary);
  box-shadow: 0 0 0 2px var(--pico-primary-focus);
  z-index: 10000;                    /* higher than header */
}
.skip-link:focus-visible{
  transform: none;                   /* reveal */
  outline:0;           /* border + shadow act as the focus ring */
}
:root { --skip-gap: 3.25rem; } /* tweak to match link height */
/* make room so it doesn't cover the header text */
.skip-link:focus-visible + .app-header{
  margin-top: var(--skip-gap);
}
#main { scroll-margin-top: .5rem; }
@media (forced-colors: active){
  .skip-link{
    background: Canvas;
    color: CanvasText;
    border: 2px solid Highlight;
    box-shadow: none;
  }
}

/* Layout for password + toggle */
.password-group {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

#togglePassword {
  white-space: nowrap;
}

/* VISIBLE KEYBOARD FOCUS */
:where(a, button, input, select, textarea, summary, [tabindex]:not([tabindex="-1"])):focus-visible{
  outline: var(--pico-outline-width, 2px) solid var(--pico-primary, currentColor);
  outline-offset: 2px;
  box-shadow: 0 0 0 var(--pico-outline-width, 2px) var(--pico-primary-focus, rgba(0,0,0,.25));
}

button.secondary:focus-visible{
  outline-color: var(--pico-secondary);
  box-shadow: 0 0 0 var(--pico-outline-width) var(--pico-secondary-focus);
}
button.contrast:focus-visible{
  outline-color: var(--pico-contrast);
  box-shadow: 0 0 0 var(--pico-outline-width) var(--pico-contrast-focus);
}

@media (prefers-contrast: more){
  :focus-visible{ outline-width: calc(var(--pico-outline-width, 2px) + 1px); }
}
@media (forced-colors: active){
  :focus-visible{ outline: 2px solid Highlight; box-shadow: none; }
}