/* ==========================================================================
   Nightwave Plaza — UI Components
   Plain-CSS port of the SCSS component library (works in React/Vue/vanilla).
   Requires nightwave-tokens.css to be loaded first.

   The whole system rests on THREE bevel recipes:
     .d3-object   raised chrome  (buttons, taskbar tiles)         -> --button-shadow
     .d3-window   raised frame   (windows, panels, start menu)    -> --window-shadow
     .d3-content  sunken well    (inputs, lists, checkboxes)      -> --forms-shadow
   Reuse these helpers to build any new control.
   ========================================================================== */

/* ---- Reset (matches source _base.scss) --------------------------------- */
* {
  margin: 0;
  padding: 0;
  -webkit-appearance: none;
  -webkit-border-radius: 0;             /* NOTHING is rounded, ever */
  -webkit-tap-highlight-color: transparent;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  overscroll-behavior: none;
  -webkit-text-size-adjust: 100%;
}

body {
  color: #070707;
  font-family: var(--font-family);
  font-size: var(--font-size);
}

/* Crisp pixel-art rendering for bitmap icons */
.r-pixelated {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

/* ---- The desktop backdrop --------------------------------------------- */
.app-desktop {
  height: 100%;
  width: 100%;
  overflow: hidden;
  background-color: var(--desktop-bg);   /* teal */
  background-repeat: no-repeat;
  background-position: center center;
  background-attachment: fixed;
  background-size: cover;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

/* ---- Bevel helpers (the 3 core recipes) -------------------------------- */
.d3-object {
  border: 1px solid var(--button-border-left);
  border-right-color: var(--button-border-right);
  border-bottom-color: var(--button-border-right);
  box-shadow: var(--button-shadow);
  background-color: var(--button-bg);
}
.d3-window {
  border: 1px solid var(--window-border-left);
  border-right-color: var(--window-border-right);
  border-bottom-color: var(--window-border-right);
  box-shadow: var(--window-shadow);
  background-color: var(--button-bg);
}
.d3-content {
  border: 1px solid var(--forms-border-left);
  border-right-color: var(--forms-border-right);
  border-bottom-color: var(--forms-border-right);
  box-shadow: var(--forms-shadow);
  background-color: var(--input-bg);
}

/* ---- Links ------------------------------------------------------------- */
a, a:link, a:hover, a:active, a:visited, a:focus {
  color: var(--color-link);
  text-decoration: underline;
  cursor: pointer;
  outline: 0;
}
a.button { color: inherit !important; }

/* ==========================================================================
   WINDOW  — the primary container. Title bar + inner body.
   ========================================================================== */
.win-window {
  border: 1px solid var(--window-border-left);
  border-right-color: var(--window-border-right);
  border-bottom-color: var(--window-border-right);
  box-shadow: var(--window-shadow);
  background-color: var(--button-bg);
  font-size: var(--font-size);
  font-family: var(--font-family);
  color: var(--color);
  width: 497px;                 /* default window width in source */
  max-width: 100%;
  cursor: default;
  margin: 0 auto;
}
.win-window > .inner { position: relative; padding: 2px; }

.win-window__header {
  margin: 1px;
  padding: 2px;
  position: relative;
  font-weight: bold;
  font-size: var(--font-size-header);
  line-height: 16px;
  color: var(--window-header-color);
  background: var(--window-header-gradient);
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}
.win-window__header.inactive {
  color: var(--window-header-color-inactive);
  background: var(--window-header-gradient-inactive);
}
.win-window__header img { float: left; margin-right: 2px; }

.win-window__header .buttons {
  position: absolute;
  right: 3px;
  top: 2px;
  height: 16px;
  line-height: 0;
}
.win-window__header .buttons button {
  margin: 0; padding: 2px; height: 16px; width: 16px;
  border: 1px solid var(--button-border-left);
  border-right-color: var(--button-border-right);
  border-bottom-color: var(--button-border-right);
  box-shadow: var(--button-shadow);
  background-color: var(--button-bg);
  cursor: pointer;
}
.win-window__header .buttons button span {
  height: 100%; width: 100%; display: block;
  background-size: cover; background-repeat: no-repeat; background-position: center;
  cursor: pointer;
}
.win-window__header .button-maximize span { background-image: var(--window-header-button-max); }
.win-window__header .button-minimize span { background-image: var(--window-header-button-min); }
.win-window__header .button-close   span { background-image: var(--window-header-button-close); }

/* Menu bar inside a window (File / Edit ... with underlined first letter) */
.win-window__menu { margin: 1px; color: var(--color); font-size: 0; }
.win-window__menu .action {
  cursor: pointer; display: inline-block; font-size: var(--font-size);
  padding: 5px 6px; text-decoration: none;
}
.win-window__menu .action::first-letter { text-decoration: underline; }
.win-window__menu .action:hover { border: 0; box-shadow: var(--window-shadow); }

/* ==========================================================================
   BUTTON
   ========================================================================== */
.win-button {
  border: 1px solid var(--button-border-left);
  border-right-color: var(--button-border-right);
  border-bottom-color: var(--button-border-right);
  box-shadow: var(--button-shadow);
  background-color: var(--button-bg);
  font-size: var(--font-size);
  font-family: var(--font-family);
  color: inherit;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
  line-height: 16px;
  outline: none !important;
  padding: 2px 6px 3px 6px;
  cursor: pointer;
  box-sizing: border-box;
  text-decoration: none !important;
  margin: 0;
}
.win-button__icon { height: 16px; width: auto; display: block; line-height: 0; cursor: pointer; }
.win-button:enabled { color: var(--color); }
.win-button:disabled {
  color: var(--color-disabled);
  text-shadow: 1px 1px white;          /* classic engraved disabled label */
}
.win-button:active:enabled,
.win-button.active {
  box-shadow: var(--button-active-shadow);
  border-color: var(--button-border-active);   /* pressed = sunken */
}
/* full-width variant */
button.d-block, .button.d-block, .win-button.d-block, input.d-block {
  display: block; width: 100%; box-sizing: border-box;
}

/* ==========================================================================
   INPUT / TEXTAREA
   ========================================================================== */
input, .win-input {
  border: 1px solid var(--forms-border-left);
  border-right-color: var(--forms-border-right);
  border-bottom-color: var(--forms-border-right);
  box-shadow: var(--forms-shadow);
  background-color: var(--input-bg);
  color: inherit !important;
  line-height: 16px;
  padding: 2px;
  font-family: var(--font-family);
  font-size: var(--font-size);
}
input:focus, .win-input:focus { outline: 0; }

/* ==========================================================================
   SELECT (custom dropdown chrome)
   ========================================================================== */
.win-select {
  border: 1px solid var(--forms-border-left);
  border-right-color: var(--forms-border-right);
  border-bottom-color: var(--forms-border-right);
  box-shadow: var(--forms-shadow);
  background-color: var(--input-bg);
  cursor: pointer;
  padding: 1px 3px 1px 1px;
  position: relative;
  line-height: 110%;
}
.win-select::after {
  content: " ";
  position: absolute; right: 1px; top: 1px; bottom: 1px; width: 18px;
  pointer-events: none;
  background-image: var(--select-dropdown-icon);
  background-repeat: no-repeat; background-position: center;
  border: 1px solid var(--window-border-left);
  border-right-color: var(--window-border-right);
  border-bottom-color: var(--window-border-right);
  box-shadow: var(--window-shadow);
  background-color: var(--button-bg);
}
.win-select select {
  cursor: pointer; margin: 1px; padding: 2px 1px;
  font-size: var(--font-size); border: 0; width: 100%;
  color: var(--color); background-color: var(--input-bg);
}
.win-select select:focus { outline: 0; }

/* ==========================================================================
   CHECKBOX
   ========================================================================== */
.win-checkbox { display: inline-flex; align-items: center; cursor: pointer; margin-bottom: 0; }
.win-checkbox input[type="checkbox"] { display: none; }
.win-checkbox .checkmark {
  border: 1px solid var(--forms-border-left);
  border-right-color: var(--forms-border-right);
  border-bottom-color: var(--forms-border-right);
  box-shadow: var(--forms-shadow);
  background-color: var(--input-bg);
  width: 13px; height: 13px; position: relative; cursor: pointer;
}
.win-checkbox input:checked + .checkmark::after {
  content: ""; position: absolute; left: -1px; top: -1px; width: 13px; height: 13px;
  background-repeat: no-repeat; background-position: center; background-size: 13px; cursor: pointer;
  /* inline checkmark glyph (source uses a checkmark.svg asset) */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 13 13'%3E%3Cpath d='M2 6l3 3 6-6' stroke='%23000' stroke-width='2' fill='none'/%3E%3C/svg%3E");
}

/* ==========================================================================
   PANEL / GROUP BOX
   ========================================================================== */
.win-panel {
  border: 1px solid var(--forms-border-left);
  border-right-color: var(--forms-border-right);
  border-bottom-color: var(--forms-border-right);
  box-shadow: var(--window-shadow);
}
.win-group-box__body {
  border: 1px solid var(--forms-border-left);
  border-right-color: var(--forms-border-right);
  border-bottom-color: var(--forms-border-right);
  box-shadow: var(--window-shadow);
}
.win-group-box__label { position: relative; height: 5px; }
.win-group-box__label span {
  position: absolute; top: 0; left: 8px; z-index: 5;
  background-color: var(--button-bg);   /* punches through the top border */
  padding: 0 3px;
}

/* ==========================================================================
   LIST (table rows with dashed separators)
   ========================================================================== */
.win-list {
  font-size: var(--font-size); font-family: var(--font-family);
  border: 1px solid var(--forms-border-left);
  border-right-color: var(--forms-border-right);
  border-bottom-color: var(--forms-border-right);
  box-shadow: var(--forms-shadow);
  background-color: var(--input-bg);
  width: 100%;
}
.win-list table { width: 100%; border: none; margin: 0 19px 0 1px; border-collapse: collapse; }
.win-list tr { border-bottom: 1px #c8c8c8 dashed; }
.win-list tr:last-child { border-bottom: none; }
.win-list tr.strike { text-decoration: line-through; opacity: 0.4; }
.win-list td { vertical-align: middle; }
.win-list td.nowrap { white-space: nowrap; }
.win-list td.show-info { cursor: pointer; }
.win-list td.show-info:hover { text-decoration: underline; }

/* ==========================================================================
   STATUS BAR / TEXT / MEMO
   ========================================================================== */
.win-window__statusbar { margin: 2px 1px; }
.win-window__statusbar .cell {
  padding: 3px 4px; line-height: 100%;
  border: 1px solid var(--forms-border-left);
  border-right-color: var(--forms-border-right);
  border-bottom-color: var(--forms-border-right);
}

.text-field {
  padding: 6px; font-size: var(--font-size); line-height: 22px; cursor: text; min-height: 14px;
  border: 1px solid var(--forms-border-left);
  border-right-color: var(--forms-border-right);
  border-bottom-color: var(--forms-border-right);
  background-color: var(--button-bg);
}

.win-memo {
  border: 1px solid var(--forms-border-left);
  border-right-color: var(--forms-border-right);
  border-bottom-color: var(--forms-border-right);
  box-shadow: var(--forms-shadow);
  background-color: var(--input-bg);
  font-size: var(--font-size); font-family: var(--font-family);
  padding: 6px; line-height: 150%; cursor: text;
}
.win-memo p { line-height: 150%; }
.win-memo p.lead { font-size: 14px !important; font-weight: 700; }

/* ==========================================================================
   TASKBAR + START MENU
   ========================================================================== */
.win-taskbar-wrapper {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 9997;
  background-color: var(--button-bg);
}
.win-taskbar {
  padding: 3px; background-color: var(--button-bg);
  border-top: 1px solid var(--button-bg);
  box-shadow: inset 0 1px 0 0 var(--taskbar-shadow-color);
  position: relative; z-index: 9998;
  display: flex; align-items: center; gap: 3px;
}
.win-taskbar .divider { height: 100%; width: 3px; box-shadow: var(--window-shadow); }
.win-taskbar .local-time {
  color: var(--color); margin-right: 2px; padding: 3px 6px; text-align: center;
  border: 1px solid var(--forms-border-left);
  border-right-color: var(--forms-border-right);
  border-bottom-color: var(--forms-border-right);
}
.win-taskbar button {
  max-width: 150px; overflow: hidden; cursor: pointer;
  color: var(--taskbar-font-color); justify-content: left;
}
.win-taskbar button.active {
  font-weight: bold;
  box-shadow: var(--taskbar-btn-shadow);
  border-top-color: var(--button-border-right);
  border-left-color: var(--button-border-right);
  border-right-color: var(--button-border-left);
  border-bottom-color: var(--button-border-left);
}

.win-start-menu__inner {
  border: 1px solid var(--window-border-left);
  border-right-color: var(--window-border-right);
  border-bottom-color: var(--window-border-right);
  box-shadow: var(--window-shadow);
  background-color: var(--button-bg);
  padding: 2px; display: flex; min-width: 178px;
}
.win-start-menu__sidebar {
  background: linear-gradient(to bottom, #000000, #0c00f0);  /* the iconic vertical spine */
  width: 22px; display: flex; align-items: flex-end;
  padding: 0 2px 5px 3px;
}
.win-start-menu__items { flex: 1; display: flex; flex-direction: column; }
.win-start-menu__item {
  display: flex; align-items: center; width: 100%; padding: 7px 6px;
  background: transparent; border: none; text-align: left;
  font-family: inherit; font-size: var(--font-size-startmenu);
  color: var(--color); cursor: pointer; outline: none;
}
.win-start-menu__item:hover { background-color: var(--bg-selected); color: var(--color-selected); }
.win-start-menu__item img { margin-right: 9px; width: 24px; height: 24px; }
.win-start-menu__divider {
  height: 2px; margin: 4px;
  border-top: 1px solid var(--forms-border-left);
  border-bottom: 1px solid var(--forms-border-right);
}