/* Bobsters Prutt Stuff — 90s/MS Paint retro med proffsig frontend-disciplin */

:root {
  --desk: #008080;
  --win-face: #c0c0c0;
  --win-hl: #ffffff;
  --win-sh: #808080;
  --win-deep: #000000;
  --title: #000080;
  --title-text: #ffffff;
  --accent: #ff00ff;
  --accent-2: #ffff00;
  --accent-3: #00ff00;
  --link: #0000ee;
  --err: #d40000;
  --ok: #008000;
  --text: #000000;
  --font-sys: "MS Sans Serif", "Geneva", "Tahoma", system-ui, sans-serif;
  --font-fun: "Comic Sans MS", "Comic Sans", "Chalkboard SE", "Marker Felt", cursive;
  --font-mono: "Courier New", "Monaco", monospace;
  --sidebar-w: 232px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }

body.desktop {
  font-family: var(--font-sys);
  font-size: 14px;
  color: var(--text);
  background: var(--desk);
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  overflow: hidden;
}
body.login-desktop {
  display: grid;
  place-items: center;
  padding: 16px;
}

/* Dithered teal background */
.bg-tile {
  position: fixed; inset: 0; z-index: -1;
  background:
    repeating-conic-gradient(var(--desk) 0% 25%, #0a8a8a 0% 50%) 0 0 / 4px 4px,
    var(--desk);
  opacity: 1;
}

/* ---------- Sidebar ---------- */
.sidebar {
  grid-column: 1;
  background: var(--win-face);
  border-right: 1px solid var(--win-deep);
  box-shadow: inset -1px 0 0 var(--win-sh);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow-y: auto;
  padding: 0;
}
.sidebar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  background: linear-gradient(180deg, var(--title) 0%, #1084d0 100%);
  color: var(--title-text);
  border-bottom: 2px solid var(--win-deep);
}
.brand-logo { flex: 0 0 auto; image-rendering: pixelated; }
.brand-text { font-family: var(--font-fun); line-height: 1.1; }
.brand-text strong { display: block; font-size: 18px; letter-spacing: .5px; }
.brand-text span { font-size: 11px; opacity: .9; }

.sidebar__nav {
  display: flex; flex-direction: column;
  padding: 8px;
  gap: 4px;
}
.sidebar__nav--sub { padding-top: 0; }
.sidebar__sep {
  height: 0; margin: 6px 12px;
  border-top: 1px solid var(--win-sh);
  border-bottom: 1px solid var(--win-hl);
}

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  font: inherit;
  color: var(--text);
  text-decoration: none;
  background: var(--win-face);
  border: 1px solid transparent;
  cursor: pointer;
  text-align: left;
  width: 100%;
}
.nav-item:hover {
  background: #d4d0c8;
  border: 1px dashed var(--win-deep);
}
.nav-item.is-active {
  background: #000080;
  color: #fff;
  border: 1px solid var(--win-deep);
  box-shadow: inset 1px 1px 0 rgba(255,255,255,.2);
}
.nav-item.is-active .nav-ico { filter: none; }
.nav-item--ghost { opacity: .85; }
.nav-ico { width: 20px; text-align: center; }
.nav-ext { margin-left: auto; font-size: 11px; color: var(--win-sh); }
.nav-item.is-active .nav-ext { color: #e0e0e0; }

.sidebar__foot {
  margin-top: auto;
  padding: 8px 12px;
  border-top: 1px solid var(--win-sh);
  background: #d4d0c8;
  color: var(--win-sh);
  font-size: 11px;
  font-family: var(--font-mono);
}

/* ---------- Main area ---------- */
.main {
  grid-column: 2;
  padding: 16px;
  height: 100vh;
  overflow: auto;
}

/* Windows 95 window */
.win {
  background: var(--win-face);
  border: 1px solid var(--win-deep);
  box-shadow:
    inset 1px 1px 0 var(--win-hl),
    inset -1px -1px 0 var(--win-sh),
    inset 2px 2px 0 #dfdfdf,
    inset -2px -2px 0 #404040,
    2px 2px 0 var(--win-deep);
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}
.main { display: flex; flex-direction: column; }
.title-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px;
  padding: 4px 6px;
  background: linear-gradient(90deg, var(--title) 0%, #1084d0 100%);
  color: var(--title-text);
  font-weight: 700;
  user-select: none;
}
.title-bar__text { padding-left: 2px; }
.title-bar__buttons { display: flex; gap: 2px; }
.tb-btn {
  width: 20px; height: 18px;
  font: 11px/1 var(--font-sys);
  background: var(--win-face);
  color: var(--text);
  border: 1px solid var(--win-deep);
  box-shadow: inset 1px 1px 0 var(--win-hl), inset -1px -1px 0 var(--win-sh);
  cursor: default;
}
.tb-btn[disabled] { opacity: .6; }

.win__body { padding: 18px; flex: 1; }
.win__body--flex { padding: 0; display: flex; flex-direction: column; }
.view { padding: 18px; flex: 1; min-height: 0; display: block; overflow: auto; }
.view[hidden] { display: none; }
.view--tool { padding: 6px; background: var(--win-face); overflow: hidden; display: flex; }

.iframe-wrap {
  flex: 1;
  height: 100%;
  background: #fff;
  border: 1px solid var(--win-deep);
  box-shadow: inset 1px 1px 0 var(--win-sh), inset -1px -1px 0 var(--win-hl);
  overflow: hidden;
  display: flex;
}
#tool-frame {
  flex: 1;
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;
  display: block;
}

.tb-link {
  display: inline-flex; align-items: center;
  height: 18px;
  padding: 0 8px;
  margin-right: 4px;
  font: 11px/1 var(--font-sys);
  text-decoration: none;
  color: var(--text);
  background: var(--win-face);
  border: 1px solid var(--win-deep);
  box-shadow: inset 1px 1px 0 var(--win-hl), inset -1px -1px 0 var(--win-sh);
}
.tb-link:hover { background: #d4d0c8; }
.tb-link:active { box-shadow: inset 1px 1px 0 var(--win-sh), inset -1px -1px 0 var(--win-hl); }

.card--btn {
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.card--btn:focus { outline: 2px dotted var(--title); outline-offset: 2px; }

.status-bar {
  display: flex;
  gap: 16px;
  padding: 4px 8px;
  background: var(--win-face);
  border-top: 1px solid var(--win-sh);
  box-shadow: inset 0 1px 0 var(--win-hl);
  font-size: 12px;
  color: var(--text);
}

/* ---------- Greeting ---------- */
.greeting { margin-bottom: 20px; }
.greeting__hello {
  font-family: var(--font-fun);
  font-size: 36px;
  margin: 0 0 4px;
  color: var(--title);
  text-shadow: 2px 2px 0 var(--accent-2);
}
.greeting__sub { margin: 0; color: #333; font-size: 14px; }
.sparkle { display: inline-block; animation: spin 4s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Cards ---------- */
.cards {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-bottom: 20px;
}
.card {
  display: flex; gap: 14px;
  padding: 14px;
  background: #fff;
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--win-deep);
  box-shadow:
    inset 1px 1px 0 var(--win-hl),
    inset -1px -1px 0 var(--win-sh),
    3px 3px 0 rgba(0,0,0,.35);
  transition: transform .05s ease;
}
.card:hover { transform: translate(-1px, -1px); box-shadow: inset 1px 1px 0 var(--win-hl), inset -1px -1px 0 var(--win-sh), 5px 5px 0 rgba(0,0,0,.45); }
.card:active { transform: translate(1px, 1px); box-shadow: inset 1px 1px 0 var(--win-sh), inset -1px -1px 0 var(--win-hl), 1px 1px 0 rgba(0,0,0,.35); }
.card__icon {
  flex: 0 0 auto;
  width: 64px; height: 64px;
  display: grid; place-items: center;
  background: var(--win-face);
  border: 1px solid var(--win-deep);
  box-shadow: inset 1px 1px 0 var(--win-hl), inset -1px -1px 0 var(--win-sh);
  image-rendering: pixelated;
}
.card__body h2 {
  margin: 0 0 6px;
  font-family: var(--font-fun);
  font-size: 20px;
  color: var(--title);
}
.card__body p { margin: 0 0 6px; font-size: 13px; color: #333; line-height: 1.35; }
.card__cta { font-size: 12px; color: var(--link); text-decoration: underline; }

/* ---------- Tipbar ---------- */
.tipbar {
  display: flex; gap: 8px; align-items: center;
  padding: 8px 10px;
  background: #ffffcc;
  border: 1px dashed var(--win-deep);
  font-size: 13px;
}
.tipbar__ico { font-size: 18px; }

/* ---------- Login ---------- */
.login-win {
  width: min(380px, 100%);
  min-height: auto;
  margin: auto;
}
.login-body { padding: 22px 24px 18px; text-align: center; }
.login-icon { display: grid; place-items: center; margin-bottom: 10px; image-rendering: pixelated; }
.login-title {
  margin: 0 0 4px;
  font-family: var(--font-fun);
  color: var(--title);
  font-size: 26px;
}
.login-sub { margin: 0 0 14px; font-size: 13px; color: #333; }

.field { display: block; text-align: left; margin-bottom: 12px; }
.field > span { display: block; margin-bottom: 4px; font-size: 12px; }
.field input {
  width: 100%;
  padding: 6px 8px;
  font: inherit;
  background: #fff;
  border: 1px solid var(--win-deep);
  box-shadow: inset 1px 1px 0 var(--win-sh), inset -1px -1px 0 var(--win-hl);
}
.field input:focus { outline: 2px dotted var(--title); outline-offset: 1px; }

.actions { display: flex; gap: 8px; justify-content: flex-end; }
.btn {
  font: inherit;
  min-width: 88px;
  padding: 6px 14px;
  background: var(--win-face);
  color: var(--text);
  border: 1px solid var(--win-deep);
  box-shadow: inset 1px 1px 0 var(--win-hl), inset -1px -1px 0 var(--win-sh);
  cursor: pointer;
}
.btn:active { box-shadow: inset 1px 1px 0 var(--win-sh), inset -1px -1px 0 var(--win-hl); }
.btn--primary {
  background: linear-gradient(180deg, #f2f2f2, #d4d0c8);
  font-weight: 700;
}

.error {
  margin: 0 0 12px;
  padding: 6px 8px;
  background: #fff0f0;
  color: var(--err);
  border: 1px solid var(--err);
  font-size: 12px;
  text-align: left;
}
.login-foot { margin-top: 14px; font-size: 11px; color: var(--win-sh); }
.blink { color: var(--ok); animation: blink 1.2s steps(2, start) infinite; }
@keyframes blink { to { visibility: hidden; } }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  body.desktop { grid-template-columns: 1fr; overflow: auto; }
  .sidebar { position: static; height: auto; border-right: 0; border-bottom: 2px solid var(--win-deep); }
  .sidebar__nav { flex-direction: row; flex-wrap: wrap; }
  .nav-item { flex: 1 1 45%; }
  .main { height: auto; }
}