/*
 * OISIF Desktop — Windows 95 Style
 * =================================
 */

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

html { overflow: hidden; }

/* ══════════════════════════════════════════════════════════════
   WORK LOCK OVERLAY
   ══════════════════════════════════════════════════════════════ */

.work-lock {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(12px) saturate(0.8);
  -webkit-backdrop-filter: blur(12px) saturate(0.8);
  background: rgba(10, 10, 10, 0.5);
  border-radius: 1px;
  transition: opacity 0.4s ease, backdrop-filter 0.4s ease;
}

.work-lock.unlocked {
  opacity: 0;
  pointer-events: none;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
}

.lock-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.lock-worm {
  font-size: 32px;
  color: var(--oisif-fg);
  line-height: 1;
}

.lock-input {
  width: 220px;
  padding: 10px 16px;
  border: none;
  border-radius: 2px;
  background: var(--oisif-surface);
  box-shadow: var(--oisif-shadow-in-sm);
  color: var(--oisif-fg);
  font-family: var(--oisif-font-body);
  font-size: 14px;
  letter-spacing: 4px;
  text-align: center;
  outline: none;
  transition: box-shadow 0.2s;
}

.lock-input:focus {
  box-shadow: var(--oisif-shadow-in-sm), 0 0 0 1px var(--oisif-accent);
}

.lock-input::placeholder {
  color: var(--oisif-text-hint);
  letter-spacing: 2px;
  font-size: 11px;
}

.lock-hint {
  font-family: var(--oisif-font-display);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--oisif-accent);
  height: 14px;
  transition: opacity 0.3s;
}

.lock-input.shake {
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

body {
  background: var(--oisif-bg);
  color: var(--oisif-fg);
  font-family: var(--oisif-font-body);
  font-size: 13px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  position: relative;
}

/* Noise overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  opacity: var(--oisif-noise-opacity);
  background-image: var(--oisif-noise);
  background-size: var(--oisif-noise-size);
  pointer-events: none;
  z-index: 9998;
}

::selection {
  background: var(--oisif-accent);
  color: var(--oisif-bg);
}

a { color: var(--oisif-accent); text-decoration: none; }
a:hover { color: var(--oisif-fg); }

/* ══════════════════════════════════════════════════════════════
   WINDOW COMPONENT
   ══════════════════════════════════════════════════════════════ */

.win {
  position: absolute;
  background: var(--oisif-surface);
  box-shadow: var(--oisif-shadow-out);
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  min-width: 240px;
  min-height: 160px;
  max-width: calc(100vw - 16px);
  max-height: calc(100vh - 56px);
  transition: opacity 0.15s ease;
}

.win.hidden {
  display: none;
}

/* Title bar — same surface as the frame, with 3D edge highlights */
.win-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  height: 32px;
  flex-shrink: 0;
  background: var(--oisif-surface);
  box-shadow:
    inset 1px 1px 0 var(--oisif-h-light),
    inset -1px -1px 0 var(--oisif-h-dark);
  border-radius: 2px 2px 0 0;
  cursor: grab;
  user-select: none;
}

.win-title:active {
  cursor: grabbing;
}

.win-name {
  font-family: var(--oisif-font-display);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--oisif-dim);
}

.win-ctrls {
  display: flex;
  gap: 6px;
}

.win-btn {
  width: 20px;
  height: 20px;
  border: none;
  background: var(--oisif-surface);
  box-shadow: var(--oisif-btn-out);
  border-radius: 1px;
  color: var(--oisif-dim);
  font-family: var(--oisif-font-body);
  font-size: 12px;
  line-height: 20px;
  text-align: center;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s, box-shadow 0.15s;
}

.win-btn:hover {
  color: var(--oisif-fg);
}

.win-btn:active {
  box-shadow: var(--oisif-btn-in);
}

/* Window body */
.win-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  background: var(--oisif-bg);
  box-shadow: var(--oisif-shadow-in-sm);
  margin: 6px;
  border-radius: 1px;
  scrollbar-width: thin;
  scrollbar-color: var(--oisif-text-sep) transparent;
}

/* Maximized state */
.win.maximized {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100vw !important;
  height: calc(100vh - 40px) !important;
  max-width: none !important;
  max-height: none !important;
  border-radius: 0;
  z-index: 9000 !important;
  transition: none;
}

.win.maximized .win-title {
  border-radius: 0;
}

/* ══════════════════════════════════════════════════════════════
   MAIN WINDOW (HERO)
   ══════════════════════════════════════════════════════════════ */

.main-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 100%;
}

.main-worm {
  font-size: 64px;
  line-height: 1;
  margin-bottom: 20px;
  color: var(--oisif-fg);
  user-select: none;
  width: 80px;
  text-align: center;
}

.main-title {
  font-family: var(--oisif-font-display);
  font-size: 28px;
  letter-spacing: 10px;
  text-transform: uppercase;
  color: var(--oisif-fg);
  margin-bottom: 16px;
  padding-left: 10px;
}

.main-desc {
  font-size: 12px;
  color: var(--oisif-dim);
  max-width: 360px;
  line-height: 1.8;
  letter-spacing: 0.5px;
}

/* ══════════════════════════════════════════════════════════════
   TASKBAR
   ══════════════════════════════════════════════════════════════ */

#taskbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: var(--oisif-surface);
  box-shadow:
    0 -2px 8px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 var(--oisif-h-light);
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 8px;
  z-index: 9500;
}

.tb-sep {
  width: 1px;
  height: 22px;
  background: var(--oisif-text-sep);
  flex-shrink: 0;
}

.tb-btn {
  font-family: var(--oisif-font-display);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--oisif-dim);
  border: none;
  background: var(--oisif-surface);
  box-shadow: var(--oisif-btn-out);
  border-radius: 1px;
  padding: 5px 14px;
  cursor: pointer;
  transition: color 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

.tb-btn:hover {
  color: var(--oisif-fg);
}

.tb-btn:active {
  box-shadow: var(--oisif-btn-in);
}

.tb-btn.pressed {
  box-shadow: var(--oisif-btn-in);
  color: var(--oisif-accent);
}

.tb-spacer {
  flex: 1;
}

#clock {
  font-family: var(--oisif-font-display);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--oisif-dim);
  margin-left: auto;
  padding: 4px 12px;
  flex-shrink: 0;
  background: var(--oisif-bg);
  box-shadow: var(--oisif-shadow-in-sm);
  border-radius: 1px;
}

/* ══════════════════════════════════════════════════════════════
   CONTENT STYLES (inside windows)
   ══════════════════════════════════════════════════════════════ */

/* — About (iframe embed) — exception: light background for external site */

#win-about .win-body-iframe {
  background: var(--oisif-accent);
}

#win-about .win-iframe {
  background: var(--oisif-accent);
}

/* — Articles (iframe embed) — */

.win-body-iframe {
  padding: 0;
  overflow: hidden;
}

.win-iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: var(--oisif-bg);
  display: block;
}

/* — Work — */

.work-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.work-entry {
  padding: 16px;
  background: var(--oisif-surface);
  box-shadow: var(--oisif-shadow-out-sm);
  border-radius: 2px;
  cursor: pointer;
  transition: box-shadow 0.2s, transform 0.2s;
}

.work-entry:hover {
  box-shadow: var(--oisif-shadow-out-sm), 0 0 0 1px var(--oisif-accent);
  transform: translateY(-1px);
}

.work-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-bottom: 10px;
}

.work-name {
  font-family: var(--oisif-font-display);
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--oisif-fg);
  margin-bottom: 4px;
  transition: color 0.2s;
}

.work-entry:hover .work-name { color: var(--oisif-accent); }

.work-phase {
  font-family: var(--oisif-font-display);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--oisif-text-hint);
  margin-bottom: 10px;
}

.work-desc {
  font-size: 11px;
  color: var(--oisif-dim);
  line-height: 1.6;
}

.work-stats {
  display: flex;
  gap: 14px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--oisif-text-sep);
}

.work-stat {
  font-family: var(--oisif-font-display);
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--oisif-text-hint);
  text-transform: uppercase;
}

.work-stat strong {
  color: var(--oisif-dim);
  font-weight: normal;
}

/* — Games folder — */

.folder-body {
  padding: 0;
  display: flex;
  flex-direction: column;
}

.folder-bar {
  font-family: var(--oisif-font-body);
  font-size: 10px;
  color: var(--oisif-text-hint);
  padding: 6px 12px;
  border-bottom: 1px solid var(--oisif-text-sep);
  flex-shrink: 0;
}

.folder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, 90px);
  gap: 4px;
  padding: 12px;
  overflow-y: auto;
  flex: 1;
  align-content: start;
}

.folder-file {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 4px;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.15s;
}

.folder-file:hover {
  background: rgba(255, 255, 255, 0.05);
}

.folder-file-icon {
  font-size: 28px;
  margin-bottom: 4px;
  line-height: 1;
}

.folder-file-name {
  font-family: var(--oisif-font-body);
  font-size: 9px;
  color: var(--oisif-dim);
  text-align: center;
  word-break: break-word;
  line-height: 1.3;
}

.folder-file:hover .folder-file-name {
  color: var(--oisif-fg);
}

/* — Game windows (dynamically created) — */

.game-win .win-body {
  padding: 0;
  overflow: hidden;
  position: relative;
  background: #000;
}

.game-win .win-body iframe {
  border: none;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

/* ══════════════════════════════════════════════════════════════
   SECTION HEADER (for content windows)
   ══════════════════════════════════════════════════════════════ */

.win-section-label {
  font-family: var(--oisif-font-display);
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--oisif-text-hint);
  margin-bottom: 8px;
}

.win-section-rule {
  width: 30px;
  height: 1px;
  background: var(--oisif-text-sep);
  margin-bottom: 16px;
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════ */

@media (max-width: 600px) {
  .win {
    min-width: 240px;
  }

  .main-title {
    font-size: 22px;
    letter-spacing: 6px;
    padding-left: 6px;
  }

  .main-worm {
    font-size: 48px;
  }

  .tb-btn {
    padding: 5px 10px;
    font-size: 8px;
    letter-spacing: 1px;
  }

  #taskbar {
    gap: 6px;
    padding: 0 8px;
  }
}