/* === Win98 Theme === */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --win-bg: #c0c0c0;
  --win-dark: #808080;
  --win-darker: #404040;
  --win-light: #dfdfdf;
  --win-white: #ffffff;
  --win-black: #000000;
  --win-titlebar: #000080;
  --win-titlebar-inactive: #808080;
  --win-highlight: #0000aa;
  --win-field: #ffffff;
  --win-desktop: #008080;
  --win-text: #000000;

  --font: "MS Sans Serif", "Microsoft Sans Serif", Tahoma, Geneva, sans-serif;
  --font-mono: "Fixedsys", "Lucida Console", "Courier New", monospace;
  --font-size: clamp(11px, 1.3vw, 13px);
}

/* === Bevels === */
.raised {
  border: 2px solid;
  border-color: var(--win-white) var(--win-darker) var(--win-darker) var(--win-white);
}

.sunken {
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
}

/* === Base === */
html {
  font-size: var(--font-size);
}

body {
  font-family: var(--font);
  font-size: 1rem;
  background: var(--win-desktop);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  cursor: default;
}

/* === Desktop === */
.desktop {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(6px, 2.5vw, 32px);
  padding-bottom: clamp(4px, 1.5vw, 16px);
}

/* === Desktop Icon === */
.desktop-icon {
  position: absolute;
  top: clamp(12px, 2vw, 24px);
  left: clamp(12px, 2vw, 24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  padding: 6px;
  border: 1px solid transparent;
  border-radius: 2px;
  user-select: none;
  z-index: 5;
}

.desktop-icon:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
}

.desktop-icon:active {
  background: rgba(255, 255, 255, 0.2);
}

.desktop-icon__img {
  font-size: clamp(28px, 4vw, 40px);
}

.desktop-icon__label {
  color: white;
  font-size: clamp(10px, 1.1vw, 12px);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
  text-align: center;
}

/* === Memes Window === */
.memes-window {
  position: absolute;
  top: 10%;
  left: 5%;
  max-width: 500px;
  width: 90%;
  max-height: 70vh;
  z-index: 20;
}

.memes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: clamp(8px, 1.5vw, 14px);
  padding: clamp(10px, 1.5vw, 16px) !important;
  align-content: start;
}

.meme-thumb {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 6px;
  cursor: pointer;
  border: 1px solid transparent;
  text-align: center;
}

.meme-thumb:hover {
  background: var(--win-titlebar);
  border-color: var(--win-titlebar);
}

.meme-thumb:hover .meme-thumb__name {
  color: white;
}

.meme-thumb__icon {
  font-size: clamp(28px, 4vw, 36px);
}

.meme-thumb__name {
  font-size: clamp(9px, 1vw, 11px);
  color: var(--win-text);
  word-break: break-all;
}

/* === Image Viewer === */
.viewer-window {
  position: absolute;
  top: 15%;
  left: 15%;
  max-width: 600px;
  width: 80%;
  max-height: 75vh;
  z-index: 30;
}

.viewer-body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px !important;
  background: var(--win-black) !important;
  min-height: 200px;
}

.viewer-img {
  max-width: 100%;
  max-height: 60vh;
  object-fit: contain;
}

/* === Window === */
.window {
  width: 100%;
  max-width: 740px;
  background: var(--win-bg);
  border: 2px solid;
  border-color: var(--win-light) var(--win-darker) var(--win-darker) var(--win-light);
  box-shadow: 1px 1px 0 var(--win-black);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 52px);
  max-height: calc(100dvh - 52px);
  animation: windowOpen 0.15s ease-out;
}

@keyframes windowOpen {
  from { transform: scale(0.97); opacity: 0.8; }
  to { transform: scale(1); opacity: 1; }
}

/* Title Bar */
.titlebar {
  background: var(--win-titlebar);
  padding: clamp(2px, 0.4vw, 3px) clamp(3px, 0.5vw, 4px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  min-height: 20px;
  cursor: grab;
}

.titlebar:active {
  cursor: grabbing;
}

.titlebar__left {
  display: flex;
  align-items: center;
  gap: clamp(3px, 0.5vw, 5px);
  min-width: 0;
  overflow: hidden;
}

.titlebar__icon {
  font-size: clamp(12px, 1.4vw, 14px);
  flex-shrink: 0;
}

.titlebar__text {
  color: var(--win-white);
  font-size: 1rem;
  font-weight: bold;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.titlebar__buttons {
  display: flex;
  gap: 1px;
  flex-shrink: 0;
}

.titlebar__btn {
  width: clamp(16px, 2vw, 18px);
  height: clamp(14px, 1.8vw, 16px);
  background: var(--win-bg);
  border: 2px solid;
  border-color: var(--win-white) var(--win-darker) var(--win-darker) var(--win-white);
  font-family: var(--font);
  font-size: clamp(9px, 1.1vw, 11px);
  font-weight: bold;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--win-black);
  padding: 0;
}

.titlebar__btn:active {
  border-color: var(--win-darker) var(--win-white) var(--win-white) var(--win-darker);
  padding: 1px 0 0 1px;
}

/* Menu Bar */
.menubar {
  background: var(--win-bg);
  border-bottom: 1px solid var(--win-dark);
  padding: clamp(1px, 0.3vw, 2px) 0;
  display: flex;
}

.menubar__item {
  padding: 2px clamp(6px, 1vw, 10px);
  cursor: default;
  color: var(--win-text);
  font-size: 0.95rem;
}

.menubar__item:hover {
  background: var(--win-titlebar);
  color: var(--win-white);
}

.menubar__item u {
  text-decoration: underline;
}

/* Body */
.body {
  flex: 1;
  overflow: hidden;
  display: flex;
  min-height: 0;
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  margin: 2px;
}

.body__inner {
  flex: 1;
  padding: clamp(10px, 2vw, 18px);
  overflow-y: auto;
  background: var(--win-field);
}

/* Info Box */
.infobox {
  display: flex;
  align-items: flex-start;
  gap: clamp(8px, 1.5vw, 14px);
  margin-bottom: clamp(12px, 2vw, 18px);
  padding-bottom: clamp(10px, 1.5vw, 14px);
  border-bottom: 1px solid var(--win-bg);
}

.infobox__icon {
  flex-shrink: 0;
  width: clamp(24px, 3.5vw, 32px);
  height: clamp(24px, 3.5vw, 32px);
  image-rendering: pixelated;
}

.infobox__text {
  color: var(--win-text);
  line-height: 1.5;
  font-size: 0.95rem;
}

/* Field Row */
.field-row {
  display: flex;
  align-items: center;
  gap: clamp(6px, 1vw, 10px);
  margin-bottom: clamp(8px, 1.2vw, 12px);
}

.field-label {
  font-size: 0.95rem;
  color: var(--win-text);
  flex-shrink: 0;
  font-weight: normal;
}

.field-input {
  flex: 1;
  padding: clamp(3px, 0.5vw, 4px) clamp(4px, 0.6vw, 6px);
  font-family: var(--font);
  font-size: 1rem;
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  background: var(--win-field);
  outline: none;
  min-width: 0;
}

.field-input:focus {
  outline: 1px dotted var(--win-black);
  outline-offset: -4px;
}

.field-input::placeholder {
  color: var(--win-dark);
}

/* Buttons */
.button-row {
  display: flex;
  gap: clamp(4px, 0.8vw, 8px);
  margin-bottom: clamp(12px, 2vw, 18px);
}

.btn {
  padding: clamp(3px, 0.5vw, 4px) clamp(14px, 2.5vw, 24px);
  font-family: var(--font);
  font-size: 0.95rem;
  background: var(--win-bg);
  border: 2px solid;
  border-color: var(--win-white) var(--win-darker) var(--win-darker) var(--win-white);
  cursor: pointer;
  color: var(--win-text);
  min-width: clamp(60px, 10vw, 80px);
  text-align: center;
  text-transform: none;
}

.btn:hover {
  background: var(--win-light);
}

.btn:active {
  border-color: var(--win-darker) var(--win-white) var(--win-white) var(--win-darker);
  padding: clamp(4px, 0.6vw, 5px) clamp(13px, 2.4vw, 23px) clamp(2px, 0.4vw, 3px) clamp(15px, 2.6vw, 25px);
}

.btn:focus {
  outline: 1px dotted var(--win-black);
  outline-offset: -4px;
}

.btn:disabled {
  color: var(--win-dark);
  text-shadow: 1px 1px 0 var(--win-white);
  cursor: default;
}

/* Loading */
.loading {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(8px, 1.2vw, 12px) 0;
  animation: fadeIn 0.15s ease;
}

.loading__bar {
  height: clamp(14px, 2vw, 18px);
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  background: var(--win-field);
  overflow: hidden;
}

.loading__fill {
  height: 100%;
  width: 30%;
  background: var(--win-titlebar);
  animation: progress 1.5s ease-in-out infinite;
}

@keyframes progress {
  0% { transform: translateX(-100%); }
  50% { transform: translateX(230%); }
  100% { transform: translateX(-100%); }
}

.loading__text {
  font-size: 0.9rem;
  color: var(--win-text);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Response */
.response {
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  background: var(--win-field);
  padding: clamp(10px, 1.5vw, 16px);
  overflow-y: auto;
  max-height: clamp(200px, 40vh, 400px);
  animation: fadeIn 0.2s ease;
}

.answer {
  color: var(--win-text);
  line-height: 1.6;
  font-size: 0.95rem;
}

.answer p {
  margin-bottom: 0.7em;
}

.answer code {
  background: var(--win-bg);
  padding: 0 3px;
  font-family: var(--font-mono);
  font-size: 0.9em;
  border: 1px solid var(--win-dark);
}

.answer pre {
  background: var(--win-black);
  color: #00ff00;
  padding: clamp(8px, 1.2vw, 12px);
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  overflow-x: auto;
  margin: 0.7em 0;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.5;
}

.answer pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}

.answer strong {
  font-weight: bold;
}

.answer h2, .answer h3 {
  margin: 0.8em 0 0.4em;
  font-size: 1rem;
  font-weight: bold;
}

.answer ul, .answer ol {
  margin: 0.6em 0;
  padding-left: 0;
  list-style: none;
}

.answer ol {
  counter-reset: item;
}

.answer ol > li {
  counter-increment: item;
  padding-left: 1.5em;
  position: relative;
}

.answer ol > li::before {
  content: counter(item) ".";
  position: absolute;
  left: 0;
  font-weight: bold;
  color: var(--win-titlebar);
}

.answer ul > li {
  padding-left: 1.3em;
  position: relative;
}

.answer ul > li::before {
  content: "■";
  position: absolute;
  left: 0;
  color: var(--win-titlebar);
  font-size: 0.6em;
  top: 0.4em;
}

.answer li {
  margin-bottom: 0.5em;
  padding-bottom: 0.4em;
  border-bottom: 1px dotted var(--win-bg);
}

.answer li:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.divider {
  border: none;
  border-top: 1px solid var(--win-dark);
  border-bottom: 1px solid var(--win-white);
  margin: clamp(8px, 1.2vw, 12px) 0;
}

.sources {
  font-size: 0.85rem;
  color: var(--win-darker);
}

.sources::before {
  content: "Sources: ";
  font-weight: bold;
}

/* Topics */
.topics {
  margin-bottom: clamp(12px, 2vw, 18px);
  padding: clamp(8px, 1.2vw, 12px);
  border: 1px solid var(--win-bg);
  background: #fafafa;
}

.topics__header {
  font-size: 0.85rem;
  color: var(--win-darker);
  margin-bottom: 8px;
  font-weight: bold;
}

.topics__list {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(4px, 0.6vw, 6px);
}

.topic-chip {
  padding: 2px clamp(6px, 1vw, 10px);
  font-family: var(--font);
  font-size: clamp(10px, 1vw, 12px);
  background: var(--win-bg);
  border: 1px solid;
  border-color: var(--win-white) var(--win-dark) var(--win-dark) var(--win-white);
  cursor: pointer;
  color: var(--win-titlebar);
  text-decoration: underline;
}

.topic-chip:hover {
  background: var(--win-titlebar);
  color: var(--win-white);
}

.topic-chip:active {
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: clamp(20px, 4vw, 40px) 10px;
  color: var(--win-dark);
}

.empty-state__icon {
  font-size: clamp(24px, 4vw, 36px);
  display: block;
  margin-bottom: 8px;
}

.empty-state p {
  font-size: 0.9rem;
}

/* Error Dialog */
.error-dialog {
  display: flex;
  align-items: center;
  gap: clamp(8px, 1.5vw, 14px);
  padding: clamp(10px, 1.5vw, 14px);
  background: var(--win-bg);
  border: 2px solid;
  border-color: var(--win-white) var(--win-darker) var(--win-darker) var(--win-white);
  animation: fadeIn 0.15s ease;
}

.error-dialog__icon {
  width: clamp(24px, 3.5vw, 32px);
  height: clamp(24px, 3.5vw, 32px);
  flex-shrink: 0;
  image-rendering: pixelated;
}

.error-dialog span {
  font-size: 0.9rem;
  color: var(--win-text);
}

/* Status Bar */
.statusbar {
  background: var(--win-bg);
  border-top: 2px solid;
  border-top-color: var(--win-dark);
  padding: clamp(2px, 0.3vw, 3px) clamp(2px, 0.4vw, 4px);
  display: flex;
  gap: 2px;
  font-size: 0.8rem;
}

.statusbar__panel {
  border: 1px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  padding: 1px clamp(4px, 0.8vw, 8px);
  color: var(--win-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.statusbar__panel--main {
  flex: 1;
}

/* === Taskbar === */
.taskbar {
  height: clamp(28px, 4vw, 34px);
  background: var(--win-bg);
  border-top: 2px solid;
  border-top-color: var(--win-white);
  display: flex;
  align-items: center;
  padding: clamp(2px, 0.3vw, 3px);
  gap: clamp(2px, 0.4vw, 4px);
  flex-shrink: 0;
}

.start-btn {
  height: 100%;
  padding: 0 clamp(4px, 0.8vw, 8px);
  background: var(--win-bg);
  border: 2px solid;
  border-color: var(--win-white) var(--win-darker) var(--win-darker) var(--win-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: clamp(2px, 0.4vw, 4px);
}

.start-btn:active {
  border-color: var(--win-darker) var(--win-white) var(--win-white) var(--win-darker);
}

.start-btn__text {
  font-family: var(--font);
  font-size: clamp(11px, 1.2vw, 13px);
  font-weight: bold;
  color: var(--win-text);
}

.taskbar__divider {
  width: 2px;
  height: 80%;
  border-left: 1px solid var(--win-dark);
  border-right: 1px solid var(--win-white);
}

.taskbar__items {
  flex: 1;
  display: flex;
  min-width: 0;
}

.taskbar__item {
  height: calc(100% - 2px);
  padding: 0 clamp(4px, 0.8vw, 10px);
  background: var(--win-bg);
  border: 2px solid;
  border-color: var(--win-white) var(--win-darker) var(--win-darker) var(--win-white);
  font-family: var(--font);
  font-size: clamp(10px, 1.1vw, 12px);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: clamp(100px, 20vw, 180px);
  display: flex;
  align-items: center;
}

.taskbar__item--active {
  border-color: var(--win-darker) var(--win-white) var(--win-white) var(--win-darker);
  background: repeating-conic-gradient(var(--win-bg) 0% 25%, var(--win-white) 0% 50%) 0 0 / 2px 2px;
  font-weight: bold;
}

.taskbar__tray {
  display: flex;
  align-items: center;
  gap: clamp(4px, 0.7vw, 8px);
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  padding: 0 clamp(4px, 0.8vw, 10px);
  height: 100%;
}

.tray__divider {
  width: 1px;
  height: 60%;
  border-left: 1px solid var(--win-dark);
  border-right: 1px solid var(--win-white);
}

.tray__time {
  font-size: clamp(10px, 1.1vw, 12px);
  color: var(--win-text);
}

/* === Start Menu === */
.start-menu {
  position: fixed;
  bottom: clamp(32px, 4.5vw, 40px);
  left: 0;
  background: var(--win-bg);
  border: 2px solid;
  border-color: var(--win-white) var(--win-darker) var(--win-darker) var(--win-white);
  box-shadow: 2px -2px 4px rgba(0, 0, 0, 0.3);
  display: flex;
  min-width: 180px;
  z-index: 100;
  animation: menuSlideUp 0.1s ease-out;
}

@keyframes menuSlideUp {
  from { transform: translateY(10px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.start-menu__sidebar {
  width: 24px;
  background: linear-gradient(180deg, var(--win-titlebar) 0%, #000040 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 6px;
}

.start-menu__sidebar-text {
  color: var(--win-white);
  font-size: 11px;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  letter-spacing: 1px;
}

.start-menu__sidebar-text b {
  font-weight: bold;
}

.start-menu__items {
  flex: 1;
  padding: 4px 0;
}

.start-menu__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 20px 6px 8px;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--win-text);
}

.start-menu__item:hover {
  background: var(--win-titlebar);
  color: var(--win-white);
}

.start-menu__item--disabled {
  color: var(--win-dark);
  cursor: default;
}

.start-menu__item--disabled:hover {
  background: none;
  color: var(--win-dark);
}

.start-menu__icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.start-menu__separator {
  height: 1px;
  margin: 4px 4px;
  border-top: 1px solid var(--win-dark);
  border-bottom: 1px solid var(--win-white);
}

/* === Doom Window === */
.doom-window {
  position: absolute;
  top: 5%;
  left: 5%;
  width: min(640px, 90vw);
  z-index: 50;
}

.doom-body {
  background: var(--win-black);
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  margin: 0 2px 2px 2px;
}

.doom-container {
  width: 100%;
  aspect-ratio: 4 / 3;
  position: relative;
  overflow: hidden;
}

.doom-container canvas {
  width: 100% !important;
  height: 100% !important;
}

.doom-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--win-white);
  font-size: 1rem;
  background: var(--win-black);
}

.doom-loading .loading__bar {
  width: 60%;
}

/* === Responsive === */

@media (max-width: 550px) {
  .desktop {
    padding: 0;
    align-items: stretch;
  }

  .window {
    max-width: none;
    max-height: calc(100vh - 32px);
    max-height: calc(100dvh - 32px);
    box-shadow: none;
  }

  .menubar {
    display: none;
  }

  .field-row {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .field-label {
    font-size: 0.9rem;
  }

  .button-row {
    justify-content: stretch;
  }

  .button-row .btn {
    flex: 1;
  }

  .infobox {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .taskbar__items {
    display: none;
  }

  .taskbar__divider {
    display: none;
  }
}

@media (max-width: 360px) {
  .titlebar__buttons {
    gap: 0;
  }

  .infobox__icon {
    display: none;
  }
}

/* Scrollbar (chunky Win98 style) */
.body__inner::-webkit-scrollbar,
.response::-webkit-scrollbar {
  width: clamp(14px, 2vw, 18px);
}

.body__inner::-webkit-scrollbar-track,
.response::-webkit-scrollbar-track {
  background: repeating-conic-gradient(var(--win-bg) 0% 25%, var(--win-light) 0% 50%) 0 0 / 2px 2px;
}

.body__inner::-webkit-scrollbar-thumb,
.response::-webkit-scrollbar-thumb {
  background: var(--win-bg);
  border: 2px solid;
  border-color: var(--win-white) var(--win-darker) var(--win-darker) var(--win-white);
}

.body__inner::-webkit-scrollbar-thumb:hover,
.response::-webkit-scrollbar-thumb:hover {
  background: var(--win-light);
}

.body__inner::-webkit-scrollbar-button,
.response::-webkit-scrollbar-button {
  height: clamp(14px, 2vw, 18px);
  background: var(--win-bg);
  border: 2px solid;
  border-color: var(--win-white) var(--win-darker) var(--win-darker) var(--win-white);
}