/* Sentinel — Windows 95 UI */
@import url(font/fontface.css);

:root{
  --win-bg: #008080;           /* bureau teal */
  --win-face: #c0c0c0;         /* face */
  --win-light: #fff;           /* bord clair */
  --win-hilight: #dfdfdf;      /* milieu clair */
  --win-shadow: #808080;       /* ombre */
  --win-dark: #000;            /* sombre */
  --title-blue: #000080;       /* barre titre */
  --title-text: #fff;
  --text: #000;
  --muted:#444;
  --link:#0000ee;

  --font: 14px/1.35 "MS Sans Serif", Tahoma, Verdana, Arial, sans-serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; color:var(--text); font:var(--font);
  background: var(--win-bg);
}

/* Fenêtre 95 */
.win95-window{
  background: var(--win-face);
  border: 2px solid var(--win-shadow);
  border-right-color: var(--win-dark);
  border-bottom-color: var(--win-dark);
  border-left-color: var(--win-light);
  border-top-color: var(--win-light);
  box-shadow: 2px 2px 0 var(--win-dark);
}

.titlebar{
  display:flex; align-items:center; justify-content:space-between;
  background: var(--title-blue);
  color: var(--title-text);
  padding: 4px 6px;
  user-select:none;
}
.titlebar .title{
  font-weight:700;
}
.titlebar .controls{
  display:flex; gap:4px;
}
.btn-ctl{
  width: 18px; height: 18px; line-height:18px; text-align:center;
  background: var(--win-face);
  border: 2px solid var(--win-light);
  border-right-color: var(--win-dark);
  border-bottom-color: var(--win-dark);
  cursor: pointer;
  font-weight:700;
}

/* Zone contenu */
.window-body{ padding: 10px; }

/* Group box */
.group{
  border: 2px solid var(--win-light);
  border-right-color: var(--win-shadow);
  border-bottom-color: var(--win-shadow);
  padding: 10px;
  margin: 10px 0;
}

/* Form 95 */
.label{ margin: 6px 0 2px; font-size: 12px; color:#222; }
.input95, .select95{
  width: 100%; padding: 6px;
  background: var(--win-face);
  border: 2px solid var(--win-light);
  border-right-color: var(--win-shadow);
  border-bottom-color: var(--win-shadow);
  outline: none;
}
.input-row{ display:grid; grid-template-columns: 120px 1fr; gap: 8px; align-items:center; margin:6px 0; }
.helper{ font-size:12px; color:#333 }

/* Boutons */
.btn95{
  display:inline-block;
  padding: 6px 14px;
  margin: 2px;
  background: var(--win-face);
  border: 2px solid var(--win-light);
  border-right-color: var(--win-shadow);
  border-bottom-color: var(--win-shadow);
  cursor:pointer;
}
.btn95:active{
  border: 2px solid var(--win-shadow);
  border-right-color: var(--win-light);
  border-bottom-color: var(--win-light);
}
.btn-primary{
  background:#c7d4ff;
}

/* Layouts */
.center-wrap{
  min-height:100%;
  display:grid;
  place-items:center;
  padding: 24px;
}
.login-window{
  width: 460px; max-width: 94vw;
}

.app-shell{
  display:grid; grid-template-rows:auto 1fr auto; min-height:100%;
}
.app-topbar{ margin: 10px; }
.app-main{ display:grid; grid-template-columns: 280px 1fr; gap: 10px; padding:10px }
@media (max-width: 900px){
  .app-main{ grid-template-columns: 1fr; }
}

/* Sidebar / list */
.sidebar{ padding: 8px; }
.list{ display:flex; flex-direction:column; gap:6px; max-height:65vh; overflow:auto; }
.row{
  padding:6px; background:#eee; border:1px solid #bbb;
}
.muted{ color:#555; font-size:12px }

/* Links */
a{ color:var(--link); text-decoration:none }
a:hover{ text-decoration:underline }

/* Alerts */
.alert{
  padding: 8px; margin:6px 0;
  background:#fff2cc; border: 1px solid #b7a254;
}
.alert.error{
  background:#ffd9d9; border-color:#a04848;
}