tab-stash/styles/page.less

html,
body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  width: 100%;
  height: 100%;
}
main {
  overflow: auto;
  width: 100%;
  height: 100%;
}

header.page {
  position: sticky;
  z-index: 1;
  top: 0px;

  padding: calc(var(--ctrl-mh) / 2) var(--page-pw) var(--ctrl-mh)
    var(--collapse-btn-size);
  margin-bottom: var(--page-ph);

  display: grid;
  grid-template-columns: 0fr 1fr 0fr;
  column-gap: 4px;
  align-items: center;

  background-color: var(--page-bg);
  border-bottom: var(--divider-border);

  & > .main-menu {
    grid-row: 1;
    grid-column: 1;
    .selection-active & {
      display: none;
    }
  }
  & > .selection-menu {
    grid-row: 1;
    grid-column: 1;
  }
  & > .search-input {
    grid-row: 1;
    grid-column: 2;
  }
  & > .action.collapse {
    grid-row: 1;
    grid-column: 4;
  }

  & > .title {
    margin: 0 0 0 8px;
  }
}

.search-input {
  padding: 0;
  border: none;
  background: transparent;
  border-radius: var(--ctrl-border-radius);

  display: grid;
  grid-template-columns: 1fr 0fr;

  &:not(.disabled) {
    &:hover {
      // Same as .ephemeral's shadow
      box-shadow: var(--ephemeral-hover-shadow-metrics)
        var(--ephemeral-hover-shadow-clr);
    }
    &:focus,
    &:focus-within {
      background-color: var(--ctrl-bg);
      box-shadow: var(--focus-shadow);
    }
  }

  & > input {
    grid-row: 1;
    grid-column: 1;
    min-width: 32px;

    border-radius: var(--ctrl-border-radius) 0 0 var(--ctrl-border-radius);
    border: none;
    background: transparent;

    &:last-child {
      border-radius: var(--ctrl-border-radius);
    }

    // Override the default styling for focused and hovered <input>s
    &:hover,
    &:focus,
    &:focus-within {
      box-shadow: none;
    }
  }

  & > button.clear {
    grid-row: 1;
    grid-column: 2;

    .action();
    width: unset;
    height: unset;
    min-width: var(--icon-btn-size);
    min-height: var(--icon-size);
    border-radius: 0 var(--ctrl-border-radius) var(--ctrl-border-radius) 0;
    background-image: var(--icon-cancel);
  }
}

.selection-menu > summary {
  display: flex;
  flex-direction: row;
  align-items: center;

  padding: var(--icon-p) var(--ctrl-pw);
  gap: var(--ctrl-mw);

  background-color: var(--userlink-fg);
  color: var(--page-bg);
  border-radius: var(--ctrl-border-radius);

  &:hover {
    background-color: var(--userlink-hover-fg);
  }
  &:active,
  &:focus-within {
    background-color: var(--userlink-active-fg);
  }
}

.notification-overlay {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;

  // By using the margin to center the notifications, we allow clicks to go
  // through to whatever is behind the notifications on either side (so the
  // user doesn't try to click the menu, even though it's not covering the
  // notification, and get confused why the menu isn't opening.)
  //
  // By computing the margin this way, we center the notification-overlay if
  // it gets too wide, while still allowing it to gracefully shrink if the
  // window is too narrow.
  //
  // (This has to be escaped so Less doesn't try to calculate it at compile
  // time...)
  margin: 0 ~"max(0px, calc(50% - 20rem))";
  max-width: 40rem;
  max-height: 100%;
  box-sizing: border-box;
  overflow: auto;

  display: flex;
  flex-direction: column;
  padding: var(--notification-mh) var(--notification-mw);
  gap: var(--notification-mh);

  // Needed to prevent the padding from blocking the user from interacting
  // with elements at the top of the page.
  &:empty {
    display: none;
  }
}

.notification {
  display: grid;
  grid-template-columns: 1fr 0fr;
  align-items: center;
  background-color: var(--userlink-fg);
  color: var(--page-bg);
  border-radius: var(--ctrl-border-radius);
  box-shadow: var(--shadow-heavy);

  &.has-action:hover {
    background-color: var(--userlink-hover-fg);
  }
  &.has-action:active {
    background-color: var(--userlink-active-fg);
  }

  & > .contents {
    margin: var(--ctrl-mh) var(--ctrl-mw);
  }

  & button {
    background-color: var(--userlink-hover-fg);
    color: var(--page-bg);
    &:disabled {
      opacity: 60%;
    }
    &:not(:disabled):hover {
      background-color: var(--userlink-active-fg);
    }
    &:not(:disabled):active {
      background-color: var(--userlink-fg);
    }
  }
}

.notification-enter-active {
  transition: all var(--notification-fade-time) ease-out;
}
.notification-leave-active {
  transition: all var(--notification-fade-time) ease-in;
}
.notification-enter-from,
.notification-leave-to {
  opacity: 0;
  scale: 1 0.5;
}

footer.page {
  padding: var(--page-ph) var(--page-pw);
  text-align: center;
}