@font-face {
  font-family: "Chicago";
  src: url("../fonts/ChicagoFLF.ttf") format("truetype");
}

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
  background: #d7dbe5;
  font-family: "Chicago", sans-serif;
  color: #111;
  height: 100%;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.02) 0px, rgba(255,255,255,0.02) 1px, transparent 2px, transparent 4px);
  opacity: 0.1;
  pointer-events: none;
  z-index: 5;
}

.menu-bar {
  position: sticky;
  top: 0;
  width: 100%;
  height: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 45px;
  background: rgba(230,230,235,0.95);
  backdrop-filter: blur(12px) saturate(120%);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
  border-bottom: 1px solid rgba(100,100,110,0.5);
  box-shadow: inset 0 1px rgba(255,255,255,0.5), 0 1px 2px rgba(0,0,0,0.25);
  font-family: "Chicago", sans-serif;
  font-size: 12px;
  z-index: 999;
}

.menu-left { display: flex; align-items: center; }
.menu-left button {
  background: none;
  border: none;
  color: #111;
  font-family: "Chicago", sans-serif;
  font-size: 13px;
  margin-right: 12px;
  cursor: pointer;
  padding: 2px 5px;
  border-radius: 3px;
  transition: background 0.2s;
}
.menu-left button:hover { background: rgba(0,0,0,0.1); }

.menu-right {
  font-family: "Chicago", sans-serif;
  font-size: 14px; 
  font-weight: bold;
  color: #111;
  text-align: right;
  min-width: 60px;
  margin-right: 50px;
}

.window {
  margin: 40px auto;
  width: 90%;
  max-width: 700px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-radius: 10px;
  border: 1px solid #a0a8ba;
  box-shadow: inset 0 1px rgba(255,255,255,0.8), 0 3px 10px rgba(0,0,0,0.25);
  overflow: hidden;
}

.title-bar {
  display: flex;
  align-items: center;
  padding: 5px 10px;
  background: linear-gradient(to bottom, #f3f5f9 0%, #dfe3ec 100%);
  border-bottom: 1px solid #afb8c8;
  box-shadow: inset 0 1px rgba(255,255,255,0.8);
}

.window-buttons { display: flex; gap: 6px; margin-right: 10px; }
.window-button { width: 12px; height: 12px; border-radius: 50%; border: 1px solid rgba(0,0,0,0.2); }
.red { background: radial-gradient(circle at 30% 30%, #ff5f57, #bf403a); }
.yellow { background: radial-gradient(circle at 30% 30%, #ffbd2e, #bf8c1b); }
.green { background: radial-gradient(circle at 30% 30%, #28c940, #1a8c2a); }

.title-text { font-size: 13px; font-weight: 500; color: #222; }
.content { padding: 15px; font-size: 14px; line-height: 1.5; }

h2 { margin-top: 0; color: #003366; }

@media (max-width: 600px) {
  .menu-left button { font-size: 12px; margin-right: 6px; }
  .content { font-size: 13px; }
}