/* ==========================================================================
   win.css — Windows 95/98 chrome primitives for Britannica CD 98 replica
   ========================================================================== */

:root {
  --face: #c0c0c0;
  --face-light: #dfdfdf;
  --white: #ffffff;
  --shadow: #808080;
  --dark: #000000;
  --navy: #000080;
  --navy2: #1084d0;
  --teal: #008080;
  --text: #000000;
  --disabled: #808080;
  --sel: #000080;
  --sel-text: #ffffff;
  --gold: #b8860b;
  --link: #0000cc;

  --chrome-font: Tahoma, "MS Sans Serif", Geneva, Verdana, sans-serif;
  --bevel-out: inset 1px 1px 0 var(--white), inset -1px -1px 0 var(--shadow);
}

* { box-sizing: border-box; }

/* honour the hidden attribute everywhere, even against display rules */
[hidden] { display: none !important; }

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

body {
  font-family: var(--chrome-font);
  font-size: 11px;
  color: var(--text);
  background: var(--teal);
  user-select: none;
  -webkit-user-select: none;
  cursor: default;
}

button, input, select, textarea {
  font-family: var(--chrome-font);
  font-size: 11px;
}

/* ---------- Beveled primitives ---------- */
.raised {
  background: var(--face);
  border: 1px solid;
  border-color: var(--face-light) var(--dark) var(--dark) var(--face-light);
  box-shadow: var(--bevel-out);
}
.sunken {
  background: var(--white);
  border: 1px solid;
  border-color: var(--shadow) var(--white) var(--white) var(--shadow);
  box-shadow: inset -1px -1px 0 var(--face-light), inset 1px 1px 0 var(--dark);
}

/* ---------- Buttons ---------- */
button.win,
.btn95 {
  min-height: 23px;
  padding: 2px 12px;
  background: var(--face);
  color: var(--text);
  border: 1px solid;
  border-color: var(--face-light) var(--dark) var(--dark) var(--face-light);
  box-shadow: var(--bevel-out);
  cursor: default;
}
button.win:active:not(:disabled),
.btn95:active:not(:disabled) {
  border-color: var(--shadow) var(--face-light) var(--face-light) var(--shadow);
  box-shadow: inset 1px 1px 0 var(--dark), inset -1px -1px 0 var(--white);
  padding: 3px 11px 1px 13px;
}
button.win:focus-visible,
.btn95:focus-visible {
  outline: 1px dotted #000;
  outline-offset: -5px;
}
button.win:disabled { color: var(--disabled); text-shadow: 1px 1px 0 var(--white); }
.btn-primary { font-weight: bold; }

/* Small square title-bar buttons */
.tbtn {
  width: 16px; height: 14px;
  margin-left: 2px;
  background: var(--face);
  border: 1px solid;
  border-color: var(--face-light) var(--dark) var(--dark) var(--face-light);
  box-shadow: var(--bevel-out);
  position: relative;
  flex: none;
  padding: 0;
}
.tbtn::before {
  content: "";
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
}
.tbtn-min::before {
  width: 8px; height: 2px;
  background:
    linear-gradient(#000,#000) left bottom/100% 2px no-repeat;
  transform: translate(-50%, 30%);
}
.tbtn-max::before {
  width: 9px; height: 8px;
  border: 1px solid #000;
  border-top-width: 2px;
}
.tbtn-close::before, .tbtn-x::before {
  content: "×";
  font-family: Verdana, sans-serif;
  font-weight: bold;
  font-size: 10px;
  line-height: 9px;
  color: #000;
  transform: translate(-50%, -42%);
}
.tbtn:active {
  border-color: var(--shadow) var(--face-light) var(--face-light) var(--shadow);
  box-shadow: inset 1px 1px 0 var(--dark);
}

/* ---------- Title bar ---------- */
.titlebar {
  display: flex;
  align-items: center;
  height: 20px;
  padding: 1px 2px 1px 3px;
  background: linear-gradient(90deg, var(--navy), var(--navy2));
  color: #fff;
  flex: none;
}
.titlebar.inactive { background: linear-gradient(90deg, #7f7f7f, #b5b5b5); }
.title-icon {
  width: 16px; height: 16px;
  margin-right: 3px;
  background: var(--face) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Crect x='1' y='1' width='14' height='14' fill='%23000080'/%3E%3Ctext x='8' y='12' text-anchor='middle' font-family='Georgia,serif' font-size='11' fill='%23ffd700'%3E%C3%86%3C/text%3E%3C/svg%3E") center/contain no-repeat;
  image-rendering: pixelated;
  flex: none;
}
.title-icon.small { transform-origin: center; scale: .75; }
.title-text {
  font-weight: bold;
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1 1 auto;
}
.title-buttons { display: flex; }

/* ---------- Menu bar ---------- */
.menubar {
  display: flex;
  align-items: stretch;
  background: var(--face);
  border-bottom: 1px solid var(--face);
  box-shadow: inset 0 -1px 0 var(--face-light), 0 1px 0 var(--shadow);
  padding: 1px 2px;
  flex: none;
  position: relative;
  z-index: 60;
}
.menu-top-item {
  padding: 3px 7px 4px;
  cursor: default;
  white-space: nowrap;
}
.menu-top-item.open, .menu-top-item:hover.active-open {
  background: var(--navy);
  color: #fff;
}
.menu-top-item:focus-visible { outline: 1px dotted #000; outline-offset: -3px; }
.menu-dropdown {
  position: absolute;
  top: 100%;
  min-width: 190px;
  background: var(--face);
  border: 1px solid;
  border-color: var(--face-light) var(--dark) var(--dark) var(--face-light);
  box-shadow: var(--bevel-out), 2px 2px 0 rgba(0,0,0,.35);
  padding: 2px;
  z-index: 70;
}
.menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 18px 4px 24px;
  position: relative;
  white-space: nowrap;
  cursor: default;
}
.menu-item .mi-check {
  position: absolute; left: 7px;
  font-weight: bold;
}
.menu-item .mi-label { flex: 1; }
.menu-item .mi-key { color: inherit; opacity: .85; margin-left: 26px; }
.menu-item:hover:not(.disabled) { background: var(--navy); color: #fff; }
.menu-item.disabled { color: var(--disabled); text-shadow: 1px 1px 0 var(--white); }
.menu-sep { height: 2px; margin: 3px 2px; border-top: 1px solid var(--shadow); border-bottom: 1px solid var(--white); }

/* ---------- Toolbar ---------- */
.toolbar {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 2px 4px;
  background: var(--face);
  border-bottom: 1px solid var(--shadow);
  box-shadow: inset 0 1px 0 var(--face-light);
  flex: none;
  overflow-x: auto;
  scrollbar-width: none;
}
.toolbar::-webkit-scrollbar { display: none; }
.tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-width: 44px;
  height: 46px;
  flex-direction: column;
  justify-content: center;
  padding: 3px 6px;
  background: transparent;
  border: 1px solid transparent;
  cursor: default;
}
.tool-btn:hover:not(:disabled) { border-color: var(--white) var(--shadow) var(--shadow) var(--white); }
.tool-btn:active:not(:disabled),
.tool-btn.pressed {
  border-color: var(--shadow) var(--white) var(--white) var(--shadow);
  box-shadow: inset 1px 1px 2px rgba(0,0,0,.25);
  background: rgba(0,0,0,.04);
}
.tool-btn:disabled { opacity: .45; }
.tool-btn img, .tool-btn svg { width: 24px; height: 24px; display: block; }
.tool-btn span {
  font-size: 10px;
  line-height: 12px;
}
.tool-sep {
  width: 2px; height: 40px;
  margin: 0 3px;
  border-left: 1px solid var(--shadow);
  border-right: 1px solid var(--white);
  flex: none;
}
.toolbar-address {
  gap: 6px;
  padding: 3px 6px;
  border-bottom: 1px solid var(--shadow);
}
.toolbar-address label { color: #000; }
#address-field {
  flex: 1;
  min-width: 120px;
  height: 21px;
  padding: 2px 6px;
  background: var(--white);
  border: 1px solid;
  border-color: var(--shadow) var(--white) var(--white) var(--shadow);
  box-shadow: inset 1px 1px 0 var(--dark), inset -1px -1px 0 var(--face-light);
  font-family: Tahoma, sans-serif;
  user-select: text;
  -webkit-user-select: text;
}
#address-go { min-height: 19px; padding: 1px 10px; }

/* ---------- Status bar ---------- */
.statusbar {
  display: flex;
  align-items: stretch;
  gap: 2px;
  height: 22px;
  padding: 2px;
  background: var(--face);
  box-shadow: inset 0 1px 0 var(--face-light);
  flex: none;
}
.sb-cell {
  border: 1px solid;
  border-color: var(--shadow) var(--white) var(--white) var(--shadow);
  box-shadow: inset 1px 1px 0 var(--dark), inset -1px -1px 0 var(--face-light);
  padding: 2px 8px;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sb-main { flex: 1; }
#sb-caps { visibility: hidden; }
body.caps-on #sb-caps { visibility: visible; }

/* status-bar disc glyph */
.disc-spin {
  width: 11px; height: 11px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, #fff 0 2px, #9aa8c0 3px, transparent 4px),
    conic-gradient(#cdd6ea, #eef2fa, #cdd6ea);
  box-shadow: inset 0 0 0 1px #8892a8;
}
.disc-spin.spinning { animation: discrot .9s linear infinite; }
@keyframes discrot { to { transform: rotate(360deg); } }

/* ---------- Scrollbars, Win95 style (WebKit/Blink) ---------- */
::-webkit-scrollbar { width: 16px; height: 16px; }
::-webkit-scrollbar-track {
  background:
    conic-gradient(from 90deg at 50% 50%, #fff 0 25%, #c0c0c0 0 50%, #fff 0 75%, #c0c0c0 0) 0 0/2px 2px;
}
::-webkit-scrollbar-thumb {
  background: var(--face);
  border: 1px solid;
  border-color: var(--face-light) var(--dark) var(--dark) var(--face-light);
  box-shadow: var(--bevel-out);
}
::-webkit-scrollbar-thumb:hover { background: #cfcfcf; }
::-webkit-scrollbar-corner { background: var(--face); }
::-webkit-scrollbar-button:single-button {
  background: var(--face);
  border: 1px solid;
  border-color: var(--face-light) var(--dark) var(--dark) var(--face-light);
  box-shadow: var(--bevel-out);
  display: block;
  height: 16px;
  width: 16px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 8px;
}
::-webkit-scrollbar-button:single-button:vertical:decrement {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath d='M4 1 L7 6 L1 6 Z' fill='%23000'/%3E%3C/svg%3E");
}
::-webkit-scrollbar-button:single-button:vertical:increment {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath d='M4 7 L1 2 L7 2 Z' fill='%23000'/%3E%3C/svg%3E");
}
::-webkit-scrollbar-button:single-button:horizontal:decrement {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath d='M1 4 L6 1 L6 7 Z' fill='%23000'/%3E%3C/svg%3E");
}
::-webkit-scrollbar-button:single-button:horizontal:increment {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath d='M7 4 L2 1 L2 7 Z' fill='%23000'/%3E%3C/svg%3E");
}

* { scrollbar-color: #c0c0c0 #efefef; scrollbar-width: auto; }

/* ---------- Dialogs & message boxes ---------- */
.win-dialog {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, .18);
}
.dialog-frame {
  background: var(--face);
  border: 1px solid;
  border-color: var(--face-light) var(--dark) var(--dark) var(--face-light);
  box-shadow: var(--bevel-out), 3px 3px 0 rgba(0,0,0,.35);
  min-width: 320px;
  max-width: min(92vw, 520px);
}
.dialog-body { padding: 14px 16px; }
.insert-body { display: flex; gap: 14px; align-items: center; }
.dialog-buttons {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 8px 12px 14px;
}
.dialog-icon { width: 32px; height: 32px; flex: none; }
.dialog-icon.warn {
  background:
    radial-gradient(circle at 50% 42%, #ffe9a8 0 34%, transparent 36%),
    conic-gradient(from -40deg at 50% 58%, #ffd700 0 120deg, transparent 0) ;
  clip-path: polygon(50% 2%, 98% 96%, 2% 96%);
  position: relative;
}
.dialog-icon.warn::after {
  content: "!";
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font: bold 17px Georgia, serif;
  color: #000;
  padding-top: 8px;
}
.dialog-icon.info {
  background: radial-gradient(circle at 50% 38%, #fff 0 30%, #1084d0 31%);
  border-radius: 50%;
  position: relative;
}
.dialog-icon.info::after {
  content: "i";
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font: bold italic 18px Georgia, serif;
  color: #fff;
}
.dialog-title-row { font-weight: bold; margin-bottom: 6px; }

/* ---------- Progress bar ---------- */
.progress-track {
  height: 18px;
  background: var(--face);
  border: 1px solid;
  border-color: var(--shadow) var(--white) var(--white) var(--shadow);
  box-shadow: inset 1px 1px 0 var(--dark), inset -1px -1px 0 var(--face-light);
  padding: 2px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: repeating-linear-gradient(90deg, var(--navy) 0 10px, var(--face) 10px 12px);
  transition: width .18s steps(6);
}
.progress-fill.continuous { animation: barberpole 1s linear infinite; }
@keyframes barberpole {
  from { background-position: 0 0; }
  to   { background-position: 24px 0; }
}

/* ---------- Hourglass ---------- */
.hourglass {
  width: 28px; height: 28px;
  background:
    radial-gradient(circle at 50% 22%, #e8d9b0 0 22%, transparent 24%),
    radial-gradient(circle at 50% 78%, #e8d9b0 0 22%, transparent 24%),
    linear-gradient(115deg, #caa64a 0 48%, #7c5a1e 52%) ;
  clip-path: polygon(15% 0, 85% 0, 55% 50%, 85% 100%, 15% 100%, 45% 50%);
  animation: hgflip 1.1s ease-in-out infinite alternate;
}
@keyframes hgflip {
  from { transform: rotate(-8deg); }
  to   { transform: rotate(8deg); }
}
#busy-overlay {
  position: fixed; inset: 0;
  z-index: 400;
  display: grid;
  place-items: center;
  pointer-events: none;
}
#busy-overlay[hidden] { display: none; }

/* ---------- Toast (status pop like old tray balloons) ---------- */
#toast-area {
  position: fixed;
  right: 12px; bottom: 40px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: 6px;
  pointer-events: none;
}
.toast {
  background: var(--face);
  border: 1px solid;
  border-color: var(--face-light) var(--dark) var(--dark) var(--face-light);
  box-shadow: var(--bevel-out), 2px 2px 0 rgba(0,0,0,.3);
  padding: 8px 12px;
  max-width: 280px;
  animation: toastin .18s ease-out;
}
@keyframes toastin { from { transform: translateY(8px); opacity: 0; } }

/* ---------- Focus ring utility ---------- */
.focus-dotted:focus { outline: 1px dotted #000; outline-offset: -2px; }