/* ══════════════════════════════════════════════════════════
   GEINEL NIÑO A. DUNGAO — Windows 97 Portfolio
   PALETTE   #008080 (teal) · #C0C0C0 (gray) · #000080 (navy)
   FONTS     MS Sans Serif · Fixedsys · VT323
   STYLE     Windows 97 · Retro OS · Classic Desktop
   ══════════════════════════════════════════════════════════ */

/* ── Windows 97 Color Tokens ────────────────────────────── */
:root {
  --win-desktop:     #008080;
  --win-gray:        #C0C0C0;
  --win-gray-dark:   #808080;
  --win-gray-light:  #DFDFDF;
  --win-white:       #FFFFFF;
  --win-black:       #000000;
  --win-blue:        #000080;
  --win-blue-light:  #0000FF;
  --win-teal:        #008080;
  --win-highlight:   #000080;
  --win-highlight-text: #FFFFFF;
  --win-shadow-dark: #000000;
  --win-shadow:      #808080;
  --win-face:        #C0C0C0;
  --win-3d-light:    #FFFFFF;
  --win-3d-dark:     #808080;
  --win-3d-darker:   #000000;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--win-desktop);
  color: var(--win-black);
  font-family: 'Reddit Mono', monospace;
  font-size: 11px;
  line-height: 1.4;
  overflow-x: hidden;
  cursor: default;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Windows 97 Selection */
::selection { 
  background: var(--win-highlight); 
  color: var(--win-highlight-text); 
}

/* Windows 97 Scrollbar */
::-webkit-scrollbar { width: 16px; height: 16px; }
::-webkit-scrollbar-track { 
  background: var(--win-gray);
  border-left: 1px solid var(--win-3d-light);
  border-top: 1px solid var(--win-3d-light);
}
::-webkit-scrollbar-thumb { 
  background: var(--win-gray);
  border: 1px solid;
  border-color: var(--win-3d-light) var(--win-3d-dark) var(--win-3d-dark) var(--win-3d-light);
}
::-webkit-scrollbar-button {
  background: var(--win-gray);
  border: 1px solid;
  border-color: var(--win-3d-light) var(--win-3d-dark) var(--win-3d-dark) var(--win-3d-light);
  height: 16px;
  width: 16px;
}

/* ── Font utilities ─────────────────────────────────────── */
.f-mono { font-family: 'Reddit Mono', monospace; }

/* ── Windows 97 UI Components ───────────────────────────── */

/* Window Frame */
.win-window {
  background: var(--win-gray);
  border: 1px solid;
  border-color: var(--win-3d-light) var(--win-3d-dark) var(--win-3d-dark) var(--win-3d-light);
  box-shadow: 1px 1px 0 var(--win-black);
  opacity: 1 !important;
  transform: none !important;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.win-window.fade-in {
  opacity: 0 !important;
  transform: translateY(20px) !important;
}

/* Title Bar */
.win-titlebar {
  background: linear-gradient(90deg, var(--win-blue) 0%, #1084D0 100%);
  color: var(--win-white);
  padding: 2px 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: bold;
  font-size: 11px;
  user-select: none;
  font-family: 'Reddit Mono', monospace;
}

.win-titlebar.inactive {
  background: linear-gradient(90deg, var(--win-gray-dark) 0%, var(--win-gray) 100%);
  color: var(--win-gray-light);
}

/* Button - Raised */
.win-button {
  background: var(--win-gray);
  border: 2px solid;
  border-color: var(--win-3d-light) var(--win-3d-dark) var(--win-3d-dark) var(--win-3d-light);
  padding: 4px 12px;
  font-family: 'Reddit Mono', monospace;
  font-size: 11px;
  cursor: pointer;
  outline: none;
  min-width: 75px;
  text-align: center;
  color: var(--win-black);
  text-decoration: none;
}

.win-button:active {
  border-color: var(--win-3d-dark) var(--win-3d-light) var(--win-3d-light) var(--win-3d-dark);
  padding: 5px 11px 3px 13px;
}

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

/* Button - Flat (Toolbar) */
.win-button-flat {
  background: transparent;
  border: 1px solid transparent;
  padding: 3px 6px;
  cursor: pointer;
}

.win-button-flat:hover {
  border: 1px solid;
  border-color: var(--win-3d-light) var(--win-3d-dark) var(--win-3d-dark) var(--win-3d-light);
  background: var(--win-gray);
}

.win-button-flat:active {
  border-color: var(--win-3d-dark) var(--win-3d-light) var(--win-3d-light) var(--win-3d-dark);
}

/* Inset Panel */
.win-inset {
  background: var(--win-white);
  border: 2px solid;
  border-color: var(--win-3d-dark) var(--win-3d-light) var(--win-3d-light) var(--win-3d-dark);
  padding: 8px;
}

.win-progress {
  width: 100%;
  height: 18px;
  margin-top: 8px;
  padding: 2px;
  background: var(--win-white);
  border: 2px solid;
  border-color: var(--win-3d-dark) var(--win-3d-light) var(--win-3d-light) var(--win-3d-dark);
  overflow: hidden;
}

.win-progress-bar {
  display: block;
  height: 100%;
  min-width: 10px;
  background: repeating-linear-gradient(
    90deg,
    var(--win-blue) 0,
    var(--win-blue) 10px,
    transparent 10px,
    transparent 14px
  );
}

.win-progress--determinate .win-progress-bar {
  width: 100%;
  transform-origin: left center;
  animation: win-progress-fill 2s steps(16, end) forwards;
}

.win-progress--indeterminate .win-progress-bar {
  width: 68%;
  animation: win-progress-slide 0.9s steps(8, end) infinite;
}

.win-image-frame {
  position: relative;
  min-height: 160px;
  background: var(--win-white);
  overflow: hidden;
}

.win-image-frame > img {
  display: block;
  opacity: 0;
  transition: opacity 0.12s linear;
}

.win-image-frame.is-loaded > img {
  opacity: 1;
}

.win-image-loader {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: var(--win-gray);
  color: var(--win-black);
  font-family: 'Reddit Mono', monospace;
}

.win-image-loader-window {
  width: min(260px, 100%);
  background: var(--win-gray);
  border: 2px solid;
  border-color: var(--win-3d-light) var(--win-3d-dark) var(--win-3d-dark) var(--win-3d-light);
  box-shadow: 1px 1px 0 var(--win-black);
}

.win-image-loader-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2px 4px;
  background: var(--win-blue);
  color: var(--win-white);
  font-size: 10px;
  font-weight: bold;
}

.win-image-loader-body {
  padding: 12px;
  font-size: 11px;
  line-height: 1.4;
}

.win-image-loader-icon {
  width: 14px;
  height: 14px;
  margin-right: 6px;
  image-rendering: pixelated;
  vertical-align: -2px;
}

.win-image-frame.is-loaded .win-image-loader {
  display: none;
}

.win-image-frame.is-error .win-image-loader-body::after {
  content: "Image failed to load.";
  display: block;
  margin-top: 6px;
  color: #800000;
}

/* Outset Panel */
.win-outset {
  background: var(--win-gray);
  border: 2px solid;
  border-color: var(--win-3d-light) var(--win-3d-dark) var(--win-3d-dark) var(--win-3d-light);
  padding: 8px;
}

/* Status Bar */
.win-statusbar {
  background: var(--win-gray);
  border-top: 1px solid var(--win-3d-light);
  padding: 2px 4px;
  display: flex;
  gap: 4px;
  font-size: 11px;
}

.win-statusbar-field {
  border: 1px solid;
  border-color: var(--win-3d-dark) var(--win-3d-light) var(--win-3d-light) var(--win-3d-dark);
  padding: 2px 4px;
  flex: 1;
}

/* Desktop Icon */
.win-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 4px;
  cursor: pointer;
  user-select: none;
  width: 72px;
  text-align: center;
  text-decoration: none;
}

.win-icon:hover .win-icon-label,
.win-icon:focus .win-icon-label {
  background: var(--win-highlight);
  color: var(--win-highlight-text);
  outline: 1px dotted var(--win-white);
}

.win-icon-image {
  width: 40px;
  height: 40px;
  image-rendering: pixelated;
  flex-shrink: 0;
}

.win-icon-label {
  color: var(--win-white);
  font-size: 10px;
  line-height: 1.2;
  text-shadow: 1px 1px 1px rgba(0,0,0,0.9);
  word-break: break-word;
  padding: 1px 3px;
  width: 72px;
  text-align: center;
}

/* Menu Bar */
.win-menubar {
  background: var(--win-gray);
  border-bottom: 1px solid var(--win-3d-light);
  display: flex;
  padding: 2px;
  gap: 2px;
}

.win-menu-item {
  padding: 4px 8px;
  cursor: pointer;
}

.win-menu-item:hover {
  background: var(--win-highlight);
  color: var(--win-highlight-text);
}

/* Taskbar */
.win-taskbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 32px;
  background: var(--win-gray);
  border-top: 2px solid var(--win-3d-light);
  display: flex;
  align-items: center;
  padding: 2px;
  gap: 2px;
  z-index: 9999;
}

.win-start-button {
  background: var(--win-gray);
  border: 2px solid;
  border-color: var(--win-3d-light) var(--win-3d-dark) var(--win-3d-dark) var(--win-3d-light);
  padding: 2px 6px;
  font-weight: bold;
  font-size: 11px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  height: 24px;
}

.win-start-button:active, .win-start-button.active {
  border-color: var(--win-3d-dark) var(--win-3d-light) var(--win-3d-light) var(--win-3d-dark);
  padding: 3px 5px 1px 7px;
}

.win-taskbar-divider {
  width: 2px;
  height: 24px;
  border-left: 1px solid var(--win-3d-dark);
  border-right: 1px solid var(--win-3d-light);
}

.win-clock {
  border: 1px solid;
  border-color: var(--win-3d-dark) var(--win-3d-light) var(--win-3d-light) var(--win-3d-dark);
  padding: 2px 8px;
  font-size: 11px;
  margin-left: auto;
}

/* Tab Control */
.win-tabs {
  display: flex;
  gap: 2px;
  margin-bottom: -2px;
}

.win-tab {
  background: var(--win-gray);
  border: 2px solid;
  border-color: var(--win-3d-light) var(--win-3d-dark) transparent var(--win-3d-light);
  padding: 4px 16px;
  cursor: pointer;
  position: relative;
  top: 2px;
}

.win-tab.active {
  background: var(--win-gray);
  border-bottom-color: var(--win-gray);
  top: 0;
  padding-bottom: 6px;
}

/* Animations */
@keyframes win-startup {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.win-startup {
  animation: win-startup 0.2s ease-out;
}

@keyframes win-ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-100%); }
}

@keyframes win-progress-fill {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@keyframes win-progress-slide {
  from { transform: translateX(-28px); }
  to { transform: translateX(70px); }
}

/* Modal specific styles */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(0,0,0,0.5);
}

.modal-overlay.active {
  display: flex;
}

.start-menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: none;
}

.start-menu-overlay.active {
  display: block;
}

.start-menu {
  position: fixed;
  bottom: 32px;
  left: 4px;
  width: min(300px, calc(100vw - 8px));
  z-index: 9999;
  display: none;
}

.start-menu.active {
  display: block;
  animation: slide-up 0.12s ease-out;
}

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

.project-folder:hover .fl {
  background: var(--win-highlight) !important;
  color: var(--win-highlight-text) !important;
}

.start-menu-link:hover {
  background: var(--win-highlight) !important;
  color: var(--win-highlight-text) !important;
}

/* Responsive Overrides */
@media screen and (max-width: 768px) {
  #desktop-icons {
    display: none !important;
  }
  
  #main-content {
    padding: 44px 10px 140px 10px !important;
  }

  .win-window {
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
  
  #modal-window {
    width: 95% !important;
    max-height: 95vh !important;
  }

  .win-menubar {
    font-size: 10px !important;
    flex-wrap: wrap;
  }

  /* Chat Assistive Touch */
  #chat-tab {
    width: fit-content !important;
    height: 20px !important;
    border-radius: 0 !important;
    border: 2px solid var(--win-3d-light) !important;
    border-color: var(--win-3d-light) var(--win-3d-dark) var(--win-3d-dark) var(--win-3d-light) !important;
    bottom: 36px !important;
    right: 8px !important;
    justify-content: center !important;
    padding: 0 4px !important;
    box-shadow: none !important;
    background: var(--win-gray) !important;
    z-index: 9990 !important;
  }
  .chat-tab-text { display: inline !important; font-size: 8px !important; white-space: nowrap !important; }
  .chat-tab-icon { display: none !important; }
  #chat-tab-arrow { display: none !important; }
  .chat-status-dot {
    position: static !important;
    width: 5px !important;
    height: 5px !important;
    border-radius: 0 !important;
    border: 1px solid var(--win-3d-dark) !important;
    margin-right: 3px !important;
  }

  /* Modal Image Controls */
  #modal-image-controls {
    bottom: auto !important;
    top: 50% !important;
    left: 0 !important;
    right: 0 !important;
    transform: translateY(-50%) !important;
    justify-content: space-between !important;
    padding: 0 12px !important;
    pointer-events: none !important;
    width: 100% !important;
  }
  #modal-prev, #modal-next {
    pointer-events: auto !important;
    font-size: 0 !important; /* Hide the text */
    padding: 0 !important;
    width: 14px !important;
    height: 14px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: unset !important;
    position: relative !important;
    touch-action: manipulation !important;
  }
  #modal-prev::before,
  #modal-next::before {
    content: "" !important;
    position: absolute !important;
    inset: -17px !important;
    background: transparent !important;
  }
  #modal-prev::after {
    content: "<" !important;
    font-size: 8px !important;
    font-weight: bold !important;
    position: relative !important;
  }
  #modal-next::after {
    content: ">" !important;
    font-size: 8px !important;
    font-weight: bold !important;
    position: relative !important;
  }
  #modal-image-count {
    display: none !important;
  }
}