:root {
  --bg: #2b1d15;
  --aero-border: rgba(255, 140, 66, 0.4);
  --aero-glass: rgba(255, 230, 210, 0.15);
  --aero-shine: linear-gradient(180deg, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0.05) 49%, rgba(255,255,255,0) 50%, rgba(255,255,255,0.1) 100%);
  --aero-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255,255,255,0.5);
  --window-bg: #fffbf8;
  --text-dark: #3a281e;
  --text-light: #fff0e6;
  --blue: #ff8c42;
  --blue2: #d9702e;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body {
  width: 100%; height: 100vh;
  margin: 0; padding: 0;
  overflow: hidden;
  font-family: 'Nunito', sans-serif;
  color: var(--text-dark);
  background: transparent;
  user-select: none;
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Cpath fill='%23ff8c42' stroke='%23ffffff' stroke-width='1.5' d='M4 2l15 10-6.5 1.5 3.5 7.5-3 1.5-3.5-7.5-4.5 4.5z'/%3E%3C/svg%3E") 4 2, auto;
}
a, button, .d-icon, .start-item, .wifi-item, input[type="checkbox"], .vol-slider::-webkit-slider-thumb {
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Cpath fill='%23ffffff' stroke='%23ff8c42' stroke-width='1.5' d='M4 2l15 10-6.5 1.5 3.5 7.5-3 1.5-3.5-7.5-4.5 4.5z'/%3E%3C/svg%3E") 4 2, pointer !important;
}

/* Background */
audio { display: none; }
.wallpaper {
  position: fixed; inset: 0;
  background: linear-gradient(135deg, #2b1d15, #140d0a);
  z-index: -1;
  overflow: hidden;
}
.star-dot {
  position: absolute;
  background: #fff;
  border-radius: 50%;
  animation: twinkle linear infinite alternate, drift linear infinite;
}
@keyframes twinkle { 
  0% { opacity: 0.1; transform: scale(0.8); } 
  100% { opacity: 1; transform: scale(1.2); box-shadow: 0 0 10px rgba(255,255,255,0.8); } 
}
@keyframes drift {
  from { transform: translateY(0); }
  to { transform: translateY(-20px); }
}

.shooting-star {
  position: absolute;
  width: 3px; height: 3px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(255,255,255,0.1), 0 0 8px rgba(255,255,255,1);
  animation: shooting 4s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  opacity: 0;
}
.shooting-star::before {
  content: ''; position: absolute;
  top: 50%; transform: translateY(-50%);
  width: 150px; height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,1), rgba(255,255,255,0));
}
@keyframes shooting {
  0% { transform: translateX(0) translateY(0) rotate(-35deg); opacity: 1; }
  10% { transform: translateX(-600px) translateY(450px) rotate(-35deg); opacity: 0; }
  100% { opacity: 0; }
}
.glow {
  position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.15; pointer-events: none;
}
.glow-1 { width: 60vw; height: 60vw; background: var(--blue); top: -20vh; left: -10vw; }
.glow-2 { width: 50vw; height: 50vw; background: #c46427; bottom: -10vh; right: -10vw; }

.bg-text {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  text-align: center; color: rgba(255,255,255,0.03);
  font-family: 'Fredoka', sans-serif; font-size: 7rem;
  font-weight: 600; white-space: nowrap; pointer-events: none; line-height: 1.1;
  text-shadow: 0 4px 20px rgba(255,140,66,0.1);
}
.bg-text span { font-size: 2rem; font-family: 'Nunito', sans-serif; letter-spacing: 6px; text-transform: uppercase; color: rgba(255,255,255,0.02);}

/* Desktop Icons */
.desktop { position: fixed; inset: 0; bottom: 48px; padding: 20px; display: flex; flex-direction: column; flex-wrap: wrap; align-content: flex-start; gap: 20px; }
.d-icon {
  position: relative; z-index: 1;
  width: 80px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px;
  color: var(--text-light); text-shadow: 0 2px 4px rgba(0,0,0,0.8); padding: 10px; border-radius: 8px;
  background: transparent; border: 1px solid transparent;
}
.d-icon::after {
  content: ''; position: absolute; inset: 0; border-radius: 8px; z-index: -1;
  background: transparent; transition: 0.3s;
}
.d-icon::before {
  content: ''; position: absolute; inset: 0; border-radius: 8px; z-index: -2;
  padding: 2px; /* border thickness */
  background: linear-gradient(90deg, var(--blue), transparent, #fff, transparent, var(--blue));
  background-size: 400% 100%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: 0.3s;
}
.d-icon i { font-size: 2.5rem; color: var(--blue); text-shadow: 0 4px 12px rgba(0,0,0,0.5); }
.d-icon:hover::after { background: rgba(0,0,0,0.4); backdrop-filter: blur(4px); }
.d-icon:hover::before { opacity: 1; animation: outlineFlowBetter 3s linear infinite; }
@keyframes outlineFlowBetter { 100% { background-position: -400% 0; } }

/* Update Widget */
.update-widget {
  position: absolute; top: 20px; right: 20px; width: 300px;
  background: rgba(0,0,0,0.4) !important; padding: 15px; border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.1); color: var(--text-light);
  backdrop-filter: blur(8px); pointer-events: none;
}
.update-header { font-weight: 700; margin-bottom: 10px; font-size: 1.1rem; border-bottom: 1px solid rgba(255,255,255,0.2); padding-bottom: 5px; color: var(--blue); }
.update-list { list-style: none; padding: 0; margin: 0; font-size: 0.85rem; }
.update-list li { margin-bottom: 8px; line-height: 1.4; color: rgba(255,255,255,0.8); }
.update-list li strong { color: #ff8c42; }

/* Windows */
.window {
  position: absolute;
  background: var(--aero-glass);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid var(--aero-border);
  border-radius: 12px;
  box-shadow: var(--aero-shadow);
  display: flex; flex-direction: column;
  overflow: hidden;
  transition: transform 0.1s;
  max-height: 85vh;
}
.window.active { z-index: 100 !important; box-shadow: 0 16px 40px rgba(0,0,0,0.5), inset 0 1px 1px rgba(255,255,255,0.7); }
.window.maximized {
  top: 0 !important; left: 0 !important;
  width: 100% !important; height: calc(100% - 48px) !important;
  max-height: none !important; border-radius: 0 !important; transform: none !important;
}
.window.maximized .title-bar { border-radius: 0; cursor: default; }
.window.maximized .window-content { border-radius: 0; border-left: none; border-right: none; border-bottom: none; }

.title-bar {
  background: var(--aero-shine);
  height: 36px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 12px; cursor: move;
}
.title-text { color: var(--text-light); font-weight: 700; font-size: 0.95rem; display: flex; align-items: center; gap: 8px; text-shadow: 0 1px 2px rgba(0,0,0,0.8); }
.window-controls { display: flex; gap: 4px; }
.window-controls button {
  width: 28px; height: 22px; border: 1px solid rgba(255,255,255,0.3); border-radius: 4px;
  background: linear-gradient(180deg, rgba(255,255,255,0.2), rgba(255,255,255,0));
  color: var(--text-light); cursor: pointer; display: grid; place-items: center;
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.4); transition: 0.2s;
}
.window-controls button:hover { background: rgba(255,255,255,0.4); }
.window-controls .btn-close:hover { background: #e81123; border-color: #e81123; }

.window-content { flex: 1; margin: 0 6px 6px 6px; border-radius: 0 0 6px 6px; border: 1px solid rgba(0,0,0,0.2); overflow-y: auto; overflow-x: hidden; }
.win-white { background: var(--window-bg); }
.glass-content { background: rgba(255,255,255,0.4); }

/* Window Internals */
.content-pad { padding: 30px; }
h2 { font-family: 'Fredoka', sans-serif; font-size: 2.5rem; margin-bottom: 10px; color: var(--text-dark); }
h3 { font-family: 'Fredoka', sans-serif; font-size: 1.6rem; margin-bottom: 12px; color: var(--blue2); border-bottom: 1px solid rgba(0,0,0,0.1); padding-bottom: 6px;}
p { line-height: 1.6; margin-bottom: 16px; font-size: 1.05rem; }
.highlight { color: var(--blue); }
.center-text { text-align: center; }
.massive-icon { font-size: 5rem; color: var(--blue); margin-bottom: 16px; text-shadow: 0 8px 20px rgba(255,140,66,0.3); }

/* Buttons */
.btn-aero {
  background: linear-gradient(180deg, var(--blue), var(--blue2));
  border: 1px solid rgba(0,0,0,0.3);
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.4), 0 4px 10px rgba(0,0,0,0.2);
  color: #fff; padding: 10px 24px; border-radius: 6px; font-weight: 700; font-family: 'Nunito';
  cursor: pointer; display: inline-block; text-transform: uppercase; letter-spacing: 1px; transition: 0.2s;
}
.btn-aero:hover { filter: brightness(1.1); transform: translateY(-1px); box-shadow: inset 0 1px 1px rgba(255,255,255,0.6), 0 6px 14px rgba(0,0,0,0.3); }

/* Avatar / Welcome */
.welcome-inner { text-align: center; padding: 40px; }
.avatar-circle { width: 140px; height: 140px; border-radius: 50%; border: 4px solid #fff; box-shadow: 0 8px 20px rgba(0,0,0,0.2); margin-bottom: 20px; object-fit: cover;}

/* Grid / Stats */
.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
.stat-box { background: rgba(0,0,0,0.04); border: 1px solid rgba(0,0,0,0.05); padding: 16px; border-radius: 8px; text-align: center; }
.stat-box strong { display: block; font-size: 2rem; color: var(--blue); font-family: 'Fredoka'; line-height: 1;}
.stat-box span { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 700; color: #666; }

/* Media Gallery */
.media-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 8px; }
.media-grid img { width: 100%; height: 200px; object-fit: cover; border-radius: 4px; box-shadow: 0 4px 10px rgba(0,0,0,0.1); cursor: pointer; transition: 0.2s; border: 1px solid rgba(0,0,0,0.1); }
.media-grid img:hover { transform: scale(1.02); z-index: 2; box-shadow: 0 8px 20px rgba(0,0,0,0.3); }

/* Files / Cons */
.file-list { list-style: none; margin-bottom: 20px; }
.file-list li { margin-bottom: 12px; font-size: 0.95rem; display: flex; gap: 10px; line-height: 1.5; }
.file-list i { color: var(--blue); font-size: 1.2rem; margin-top: 2px;}
.cons-flex { display: flex; gap: 16px; }
.con-item { flex: 1; background: rgba(0,0,0,0.04); padding: 16px; border-radius: 8px; border: 1px solid rgba(0,0,0,0.05); text-align: center; }
.con-item i { font-size: 2rem; color: #888; margin-bottom: 10px; display: block; }
.con-item strong { display: block; font-family: 'Fredoka'; font-size: 1.4rem; color: var(--text-dark); }
.con-item span { font-size: 0.8rem; color: #666; }
.highlight-con { background: rgba(255, 140, 66, 0.1); border-color: rgba(255, 140, 66, 0.3); }
.highlight-con i { color: var(--blue); }

/* Taskbar */
.taskbar {
  position: fixed; bottom: 0; left: 0; width: 100%; height: 48px;
  background: var(--aero-glass);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border-top: 1px solid rgba(255,255,255,0.3);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.4);
  display: flex; align-items: center; padding: 0 10px; z-index: 1000;
}
.start-btn {
  width: 54px; height: 54px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fff, var(--blue));
  border: 2px solid rgba(255,255,255,0.8);
  box-shadow: 0 4px 10px rgba(0,0,0,0.3), inset 0 -4px 10px rgba(0,0,0,0.3);
  color: #fff; font-size: 1.6rem; display: grid; place-items: center;
  cursor: pointer; margin-top: -10px; margin-right: 16px; transition: 0.2s;
  z-index: 1001;
}
.start-btn:hover { box-shadow: 0 4px 15px rgba(255,140,66,0.6), inset 0 -4px 10px rgba(0,0,0,0.3); transform: scale(1.05); }

.taskbar-apps { flex: 1; display: flex; gap: 4px; }
.tb-app {
  padding: 0 14px; height: 38px; border-radius: 6px; display: flex; align-items: center; gap: 8px;
  background: transparent; color: var(--text-light); font-weight: 600; font-size: 0.9rem;
  border: 1px solid transparent; cursor: pointer; transition: 0.2s; text-shadow: 0 1px 2px rgba(0,0,0,0.8);
}
.tb-app:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); }
.tb-app.active { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.4); box-shadow: inset 0 0 10px rgba(255,255,255,0.2); }
.tb-app i { font-size: 1.1rem; color: var(--blue); }

.taskbar-tray { display: flex; align-items: center; gap: 14px; color: var(--text-light); font-size: 0.9rem; padding: 0 12px; border-left: 1px solid rgba(255,255,255,0.2); text-shadow: 0 1px 2px rgba(0,0,0,0.8); }
.clock { font-weight: 600; letter-spacing: 1px; }

/* Start Menu */
.start-menu {
  position: absolute; bottom: 54px; left: 0; width: 420px; height: 500px;
  background: var(--aero-glass);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border: 1px solid var(--aero-border); border-radius: 0 12px 12px 0;
  box-shadow: 10px -10px 30px rgba(0,0,0,0.3), inset 1px 1px 2px rgba(255,255,255,0.4);
  display: flex; z-index: 999;
  transform-origin: bottom left; transition: transform 0.2s, opacity 0.2s;
}
.start-menu.hidden { transform: scale(0.9); opacity: 0; pointer-events: none; }
.start-left { flex: 1.5; background: rgba(255,255,255,0.9); border-radius: 0 0 0 0; padding: 10px; display: flex; flex-direction: column; gap: 4px; }
.start-item {
  padding: 12px; border-radius: 6px; display: flex; align-items: center; gap: 12px;
  font-weight: 600; cursor: pointer; transition: 0.2s; color: var(--text-dark);
}
.start-item:hover { background: var(--blue); color: #fff; }
.start-item i { font-size: 1.4rem; color: var(--blue2); width: 24px; text-align: center; }
.start-item:hover i { color: #fff; }

.start-right { flex: 1; padding: 20px; display: flex; flex-direction: column; align-items: flex-end; text-align: right; border-left: 1px solid rgba(0,0,0,0.1); }
.start-avatar { width: 64px; height: 64px; border-radius: 5px; border: 2px solid #fff; box-shadow: 0 4px 10px rgba(0,0,0,0.2); margin-bottom: 10px; object-fit: cover;}
.start-name { font-family: 'Fredoka'; font-size: 1.4rem; color: var(--text-light); text-shadow: 0 1px 3px rgba(0,0,0,0.8); margin-bottom: 20px; }
.start-link { color: var(--text-light); font-size: 0.95rem; font-weight: 600; margin-bottom: 12px; cursor: pointer; text-shadow: 0 1px 2px rgba(0,0,0,0.8); transition: 0.2s; }
.start-link:hover { color: var(--blue); }

/* Login Screen */
.login-screen {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg); display: flex; align-items: center; justify-content: center;
  transition: opacity 0.8s ease, visibility 0.8s;
}
.login-screen.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.login-content { text-align: center; animation: fadeIn 1s ease; display: flex; flex-direction: column; align-items: center;}
@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.login-avatar { width: 180px; height: 180px; border-radius: 50%; border: 6px solid rgba(255,140,66,0.3); margin-bottom: 24px; box-shadow: 0 12px 30px rgba(0,0,0,0.4); object-fit: cover;}
.login-name { font-family: 'Fredoka', sans-serif; font-size: 3rem; color: var(--text-light); margin-bottom: 20px; text-shadow: 0 4px 10px rgba(0,0,0,0.5); line-height: 1;}

.login-inputs { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; width: 100%; max-width: 260px;}
.input-wrap { display: flex; align-items: center; background: rgba(0,0,0,0.2); border: 1px solid rgba(255,255,255,0.2); border-radius: 6px; padding: 10px 14px; box-shadow: inset 0 2px 5px rgba(0,0,0,0.3); transition: 0.2s;}
.input-wrap:focus-within { border-color: var(--blue); background: rgba(0,0,0,0.4); }
.input-wrap i { color: var(--mut); margin-right: 12px; font-size: 0.9rem;}
.input-wrap input { background: transparent; border: none; outline: none; color: var(--text-light); font-family: 'Nunito'; font-size: 1rem; width: 100%;}
.login-options { margin-bottom: 26px; color: var(--mut); font-size: 0.85rem; display: flex; align-items: center; gap: 8px; cursor: pointer; }
.login-options input[type="checkbox"] { cursor: pointer; accent-color: var(--blue); }
.login-msg { margin-top: 14px; font-size: 0.85rem; color: var(--blue); min-height: 20px; }

.btn-login {
  background: linear-gradient(180deg, var(--blue), var(--blue2));
  border: 1px solid rgba(255,255,255,0.3); color: #fff; font-family: 'Nunito', sans-serif;
  font-size: 1.1rem; font-weight: 700; padding: 12px 40px; border-radius: 30px; display: inline-flex; align-items: center; gap: 10px;
  cursor: pointer; box-shadow: 0 8px 20px rgba(255,140,66,0.4), inset 0 1px 1px rgba(255,255,255,0.4);
  transition: 0.2s; text-transform: uppercase; letter-spacing: 1px;
}
.btn-login:hover { transform: scale(1.05); box-shadow: 0 10px 24px rgba(255,140,66,0.5), inset 0 1px 1px rgba(255,255,255,0.6); }

/* Volume Slider in Tray */
.vol-wrap { position: relative; display: flex; align-items: center; justify-content: center; cursor: pointer; }
.vol-pop {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%) translateY(10px);
  background: var(--aero-glass); backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%); border: 1px solid var(--aero-border);
  box-shadow: var(--aero-shadow); padding: 16px 10px; border-radius: 8px;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  opacity: 0; pointer-events: none; transition: 0.2s; z-index: 1000;
}
.vol-wrap:hover .vol-pop, .vol-pop:hover, .vol-pop:focus-within { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.vol-slider {
  appearance: none; -webkit-appearance: none; writing-mode: vertical-lr; direction: rtl;
  width: 6px; height: 100px; background: rgba(255,255,255,0.2); border-radius: 10px; outline: none;
}
.vol-slider::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 10px; background: #fff; border-radius: 10px; cursor: pointer; box-shadow: 0 2px 5px rgba(0,0,0,0.3); }
.vol-val { font-weight: 700; font-size: 0.85rem; color: var(--text-light); }
.vol-wrap.muted i { opacity: 0.5; }

/* WiFi Popup */
.wifi-wrap { position: relative; display: flex; align-items: center; justify-content: center; cursor: pointer; }
.wifi-pop {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%) translateY(10px);
  background: var(--aero-glass); backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%); border: 1px solid var(--aero-border);
  box-shadow: var(--aero-shadow); padding: 16px; border-radius: 8px; width: 240px;
  opacity: 0; pointer-events: none; transition: 0.2s; z-index: 1000; display: flex; flex-direction: column;
}
.vol-pop::after, .wifi-pop::after {
  content: ''; position: absolute; top: 100%; left: 0; right: 0; height: 30px;
}
.wifi-wrap:hover .wifi-pop, .wifi-pop:hover, .wifi-pop:focus-within { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.wifi-pop h4 { color: var(--text-light); font-size: 0.95rem; margin-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.2); padding-bottom: 6px;}
.wifi-list { display: flex; flex-direction: column; gap: 4px; }
.wifi-item { padding: 10px; border-radius: 6px; cursor: pointer; transition: 0.2s; border: 1px solid transparent;}
.wifi-item:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); }
.wifi-item.connected { background: rgba(255,140,66,0.2); border-color: rgba(255,140,66,0.4); }
.wifi-info { display: flex; align-items: center; gap: 10px; color: var(--text-light); font-weight: 600; font-size: 0.95rem;}
.wifi-item small { color: var(--mut); display: block; margin-left: 26px; font-size: 0.75rem; margin-top: 2px;}

/* Social Contact Links */
.social-links-grid { display: flex; flex-direction: column; gap: 14px; margin-top: 20px; }
.social-links-grid .btn-aero { width: 100%; font-size: 1.1rem; padding: 14px; }