/* ================================================
   PICO.FIRSTDRAFT.CSS
   Custom styles to enhance Pico CSS framework
=================================================== */

/* ================================================
   PAGE STRUCTURE
=================================================== */

/* Body layout for sticky footer */
body.pico {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* Navbar styling */
body.pico > header {
  background-color: var(--pico-color-grey-50);
}

/* Main content should grow to fill available space */
body.pico > main {
  flex: 1;
  padding-bottom: calc(var(--pico-spacing) * 3);
  margin-top: calc(var(--pico-spacing) * 1);
}

/* Footer styling */
body.pico > footer {
  padding-top: calc(var(--pico-spacing) * 3);
  padding-bottom: calc(var(--pico-spacing) * 3);
  background-color: var(--pico-color-grey-150);
  margin-top: auto; /* Push footer to bottom */
}

/* ================================================
   CUSTOM CONTAINERS
=================================================== */

/* Custom container variants */
.pico .container-half,
.pico .container-two-thirds {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--pico-spacing);
  padding-left: var(--pico-spacing);
}

/* Container half - full width on mobile/small, 50% on medium+ */
@media (min-width: 768px) {
  .pico .container-half {
    max-width: 350px; /* 700px / 2 */
  }
}

@media (min-width: 1024px) {
  .pico .container-half {
    max-width: 475px; /* 950px / 2 */
  }
}

@media (min-width: 1280px) {
  .pico .container-half {
    max-width: 600px; /* 1200px / 2 */
  }
}

@media (min-width: 1536px) {
  .pico .container-half {
    max-width: 725px; /* 1450px / 2 */
  }
}

/* Container two-thirds - full width on mobile/small, 66.67% on medium+ */
@media (min-width: 768px) {
  .pico .container-two-thirds {
    max-width: 467px; /* 700px * 2/3 */
  }
}

@media (min-width: 1024px) {
  .pico .container-two-thirds {
    max-width: 633px; /* 950px * 2/3 */
  }
}

@media (min-width: 1280px) {
  .pico .container-two-thirds {
    max-width: 800px; /* 1200px * 2/3 */
  }
}

@media (min-width: 1536px) {
  .pico .container-two-thirds {
    max-width: 967px; /* 1450px * 2/3 */
  }
}

/* ================================================
   TYPOGRAPHY & CONTENT
=================================================== */

/* Remove bottom margin from last child of list items (excluding nav) */
.pico li:not(nav li) > :last-child {
  margin-bottom: 0;
}

/* Description list styling - match Bootstrap */
.pico dl {
  padding-top: var(--pico-spacing);
}

.pico dt {
  font-weight: 700;
}

.pico dd {
  margin-bottom: calc(var(--pico-spacing) * 0.5); /* 0.5rem */
  margin-left: 0;
}

.pico form {
  padding-top: var(--pico-spacing);
  padding-bottom: var(--pico-spacing);
}

/* ================================================
   CARDS
=================================================== */

/* Remove bottom margin from last element in cards */
.pico article > :last-child {
  margin-bottom: 0;
}

/* Remove bottom margin from last element in card headers */
.pico article > header {
  margin-bottom: 0;
}

/* Remove bottom margin from last element in card headers */
.pico article > header > :last-child {
  margin-bottom: 0;
}

/* List group flush within card - similar to Bootstrap */
.pico article > ul {
  margin-left: calc(var(--pico-spacing) * -1);
  margin-right: calc(var(--pico-spacing) * -1);
  padding-left: 0;
}

.pico article > ul > li {
  list-style-type: none;
  padding: calc(var(--pico-spacing) * 0.75) var(--pico-spacing);
  border-bottom: 1px solid var(--pico-muted-border-color);
  margin-bottom: 0;
}

/* List group action items - similar to Bootstrap */
.pico article > ul > li > a:only-child {
  display: flex;
  align-items: center;
  gap: var(--pico-spacing);
  text-decoration: none;
  /* Use negative margins to extend link to full width */
  margin: calc(var(--pico-spacing) * -0.75) calc(var(--pico-spacing) * -1);
  padding: calc(var(--pico-spacing) * 0.75) var(--pico-spacing);
  /* Inherit color from parent */
  color: inherit;
}

/* Add chevron to action items */
.pico article > ul > li > a:only-child::after {
  content: "›";
  font-size: calc(var(--pico-font-size) * 1.5);
  line-height: 1;
  opacity: 0.5;
  margin-left: auto;
}

/* Add hover state */
.pico article > ul > li > a:only-child:hover {
  background-color: var(--pico-primary-background);
  color: var(--pico-primary-inverse);
}

/* Active state using Pico's aria-current convention */
.pico article > ul > li > a:only-child[aria-current="page"] {
  background-color: var(--pico-primary-background);
  color: var(--pico-primary-inverse);
}

/* Chevron color for active state */
.pico article > ul > li > a:only-child[aria-current="page"]::after {
  opacity: 1;
}

/* ================================================== 
   TABLE FLUSH
=================================================== */

/* Remove borders and padding from tables that are direct children of articles 
   or wrapped in a div for overflow handling */
.pico article > table {
  /* Use negative margins to extend table to full article width */
  margin-left: calc(var(--pico-spacing) * -1);
  margin-right: calc(var(--pico-spacing) * -1);
  width: calc(100% + calc(var(--pico-spacing) * 2));
}

/* When wrapped in overflow div, apply negative margins to the wrapper instead */
.pico article > div.overflow-auto {
  margin-left: calc(var(--pico-spacing) * -1);
  margin-right: calc(var(--pico-spacing) * -1);
}