/* ============================================================
   NOSTALGIA-Y2K — estilo Frutiger Aero
   Paleta: cielo aero, vidrio, lima fresca, rosa pop
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@500;600;700;800&family=Quicksand:wght@400;500;600;700&family=VT323&display=swap');

:root{
  /* color */
  --sky-top:#3FC1F0;
  --sky-mid:#8FE3E0;
  --sky-bottom:#E9FBEE;
  --aero-blue:#0099CC;
  --aero-blue-dark:#04738f;
  --aero-blue-deep:#023049;
  --glass:rgba(255,255,255,.40);
  --glass-strong:rgba(255,255,255,.74);
  --glass-border:rgba(255,255,255,.9);
  --lime:#A3E635;
  --lime-dark:#6FAE1C;
  --pink:#FF63A8;
  --pink-dark:#D6357E;
  --ink:#0E3A4C;
  --ink-soft:#3E6672;
  --silver:#E3F0F3;
  --shadow:rgba(3,50,70,.30);

  /* radii */
  --radius-lg:24px;
  --radius-md:14px;
  --radius-sm:9px;

  /* type */
  --font-display:'Baloo 2',system-ui,sans-serif;
  --font-body:'Quicksand',system-ui,sans-serif;
  --font-pixel:'VT323',monospace;
}

*,*::before,*::after{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  overflow:hidden; /* the "desktop" fills the viewport */
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:700;
  margin:0 0 .5em;
  letter-spacing:.2px;
}

p{ line-height:1.55; margin:0 0 1em; }
a{ color:var(--aero-blue-dark); }
button{ font-family:var(--font-body); }

/* visually-hidden utility for a11y labels */
.vh{
  position:absolute; width:1px; height:1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap;
}

/* focus visibility across the whole site */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible{
  outline:3px solid var(--pink);
  outline-offset:2px;
  border-radius:6px;
}

/* scrollbars — glassy, not the browser default */
*{
  scrollbar-width:thin;
  scrollbar-color:var(--aero-blue) rgba(255,255,255,.35);
}
*::-webkit-scrollbar{ width:10px; height:10px; }
*::-webkit-scrollbar-track{ background:rgba(255,255,255,.35); border-radius:10px; }
*::-webkit-scrollbar-thumb{
  background:linear-gradient(180deg,#5fd2ef,var(--aero-blue));
  border-radius:10px; border:2px solid rgba(255,255,255,.6);
}

/* ============================================================
   EL ESCRITORIO — fondo cielo/agua estilo Aero
   ============================================================ */
#desktop{
  position:relative;
  height:100vh;
  width:100vw;
  background:
    radial-gradient(120% 90% at 50% -10%, #eafffb 0%, transparent 55%),
    linear-gradient(180deg, var(--sky-top) 0%, var(--sky-mid) 55%, var(--sky-bottom) 100%);
  overflow:hidden;
}

/* glare de sol arriba a la derecha */
#desktop::before{
  content:"";
  position:absolute; top:-10%; right:-6%;
  width:46vmin; height:46vmin; border-radius:50%;
  background:radial-gradient(circle at 40% 35%, rgba(255,255,255,.95), rgba(255,255,255,.15) 55%, transparent 70%);
  filter:blur(1px);
  pointer-events:none;
}

/* reflejo de "agua" abajo */
#desktop::after{
  content:"";
  position:absolute; left:0; right:0; bottom:0; height:34%;
  background:linear-gradient(180deg, rgba(180,240,235,0) 0%, rgba(150,230,220,.55) 100%);
  pointer-events:none;
}

.clouds{ position:absolute; inset:0; pointer-events:none; z-index:1; }
.cloud{
  position:absolute;
  background:rgba(255,255,255,.85);
  border-radius:100px;
  filter:blur(.5px);
  box-shadow:0 10px 25px rgba(255,255,255,.4);
}
.cloud::before,.cloud::after{
  content:""; position:absolute; background:inherit; border-radius:100px;
}

.bubbles{ position:absolute; inset:0; pointer-events:none; z-index:1; }
.bubble{
  position:absolute;
  bottom:-10%;
  border-radius:50%;
  background:
    radial-gradient(circle at 32% 28%, rgba(255,255,255,.95), rgba(255,255,255,.15) 40%, rgba(255,255,255,.05) 60%),
    radial-gradient(circle at 65% 70%, rgba(180,240,255,.35), transparent 60%);
  border:1px solid rgba(255,255,255,.65);
  box-shadow: inset 0 0 10px rgba(255,255,255,.4), 0 4px 10px rgba(3,50,70,.08);
  animation:float-up linear infinite;
}
@keyframes float-up{
  0%{ transform:translateY(0) translateX(0); opacity:0; }
  8%{ opacity:.9; }
  100%{ transform:translateY(-115vh) translateX(var(--drift,20px)); opacity:0; }
}

@media (prefers-reduced-motion: reduce){
  .bubble{ animation:none; opacity:.35; bottom:20%; }
}

/* ============================================================
   PANTALLA DE INICIO (boot)
   ============================================================ */
#boot{
  position:fixed; inset:0; z-index:999;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:22px;
  background:radial-gradient(120% 120% at 50% 30%, #0a5e82 0%, var(--aero-blue-deep) 70%);
  color:#eafcff;
  transition:opacity .6s ease, visibility .6s ease;
}
#boot.hidden{ opacity:0; visibility:hidden; pointer-events:none; }
#boot .boot-logo{
  width:78px; height:78px; border-radius:50%;
  background:radial-gradient(circle at 32% 28%, #eaffff, #6fe0ff 45%, #0680a8 100%);
  box-shadow:0 0 0 6px rgba(255,255,255,.12), 0 10px 30px rgba(0,0,0,.35);
}
#boot .boot-title{ font-family:var(--font-display); font-size:1.5rem; letter-spacing:.5px; }
#boot .boot-bar{
  width:min(70vw,260px); height:10px; border-radius:20px;
  background:rgba(255,255,255,.18); overflow:hidden;
  border:1px solid rgba(255,255,255,.3);
}
#boot .boot-bar > span{
  display:block; height:100%; width:0%;
  background:linear-gradient(90deg,#9ff2ff,#3fd0f0);
  animation:boot-progress 1.7s ease forwards;
}
#boot .boot-note{ font-family:var(--font-pixel); font-size:1.1rem; opacity:.85; }
@keyframes boot-progress{ to{ width:100%; } }
@media (prefers-reduced-motion: reduce){
  #boot .boot-bar > span{ animation:none; width:100%; }
}

/* ============================================================
   ICONOS DE ESCRITORIO
   ============================================================ */
#icons{
  position:absolute; top:24px; left:20px; z-index:5;
  display:grid; grid-template-columns:repeat(1,84px);
  gap:6px 0;
}
.icon{
  width:84px; background:none; border:none; cursor:pointer;
  display:flex; flex-direction:column; align-items:center; gap:6px;
  padding:10px 4px; border-radius:var(--radius-sm); color:#fff;
  text-shadow:0 1px 3px rgba(3,50,70,.55);
}
.icon:hover, .icon:focus-visible{ background:rgba(255,255,255,.22); }
.icon .glyph{
  width:46px; height:46px; border-radius:14px;
  display:flex; align-items:center; justify-content:center; font-size:22px;
  background:linear-gradient(160deg, rgba(255,255,255,.9), rgba(255,255,255,.35));
  border:1px solid rgba(255,255,255,.85);
  box-shadow:0 6px 14px rgba(3,50,70,.25), inset 0 2px 3px rgba(255,255,255,.8);
}
.icon .label{ font-family:var(--font-body); font-weight:600; font-size:.78rem; text-align:center; }

/* ============================================================
   WIDGETS FLOTANTES (contador + ticker)
   ============================================================ */
#widgets{
  position:absolute; top:22px; right:22px; z-index:5;
  display:flex; flex-direction:column; gap:12px; align-items:flex-end;
}
.widget{
  background:var(--glass-strong);
  border:1px solid var(--glass-border);
  border-radius:var(--radius-md);
  box-shadow:0 8px 22px var(--shadow), inset 0 1px 0 rgba(255,255,255,.9);
  backdrop-filter:blur(10px);
  padding:10px 14px;
}
#counter-widget{ text-align:center; min-width:190px; }
#counter-widget .w-label{ font-size:.7rem; font-weight:700; color:var(--ink-soft); text-transform:none; }
#counter-widget .lcd{
  font-family:var(--font-pixel);
  font-size:1.7rem; letter-spacing:4px;
  color:#0b3b2e;
  background:linear-gradient(180deg,#c7f9e4,#9fe6c9);
  border:1px solid rgba(0,0,0,.15);
  border-radius:6px; padding:2px 8px; display:inline-block; margin-top:2px;
}
#ticker-widget{ width:230px; overflow:hidden; }
#ticker-widget .w-label{ font-size:.7rem; font-weight:700; color:var(--ink-soft); }
.ticker-track{ overflow:hidden; white-space:nowrap; margin-top:4px; }
.ticker-track span{
  display:inline-block; padding-left:100%;
  font-family:var(--font-pixel); font-size:1.1rem; color:var(--aero-blue-dark);
  animation:ticker 16s linear infinite;
}
@keyframes ticker{ to{ transform:translateX(-100%); } }
@media (prefers-reduced-motion: reduce){ .ticker-track span{ animation-duration:34s; } }

/* ============================================================
   VENTANAS ESTILO VIDRIO (Aero glass)
   ============================================================ */
#windows-layer{ position:absolute; inset:0; z-index:10; pointer-events:none; }
.window{
  position:absolute;
  width:min(480px,88vw);
  max-height:80vh;
  display:flex; flex-direction:column;
  background:var(--glass);
  border:1px solid var(--glass-border);
  border-radius:var(--radius-lg);
  box-shadow:0 22px 50px var(--shadow), inset 0 1px 0 rgba(255,255,255,.85);
  backdrop-filter:blur(16px) saturate(140%);
  overflow:hidden;
  pointer-events:auto;
}
.window[hidden]{ display:none; }
.window-titlebar{
  display:flex; align-items:center; gap:10px;
  padding:10px 12px;
  background:linear-gradient(180deg, rgba(255,255,255,.85), rgba(190,235,245,.55));
  border-bottom:1px solid rgba(255,255,255,.7);
  cursor:grab; user-select:none;
}
.window-titlebar:active{ cursor:grabbing; }
.window-titlebar .t-glyph{ font-size:1.05rem; }
.window-titlebar .t-title{
  font-family:var(--font-display); font-weight:700; font-size:.95rem; color:var(--ink);
  flex:1;
}
.win-btn{
  width:22px; height:22px; border-radius:50%; border:1px solid rgba(0,0,0,.15);
  cursor:pointer; display:flex; align-items:center; justify-content:center; font-size:11px;
  box-shadow:inset 0 2px 2px rgba(255,255,255,.8);
}
.win-btn.min{ background:linear-gradient(180deg,#fff2a8,#f0c94a); }
.win-btn.close{ background:linear-gradient(180deg,#ffb3c0,#ff5f7a); color:#5c0016; }
.window-body{
  padding:18px 20px 20px;
  overflow-y:auto;
  background:var(--glass-strong);
  color:var(--ink);
}
.window-body h3{ font-size:1.15rem; color:var(--aero-blue-dark); }

/* ============================================================
   BOTONES Y CAMPOS "GLASS"
   ============================================================ */
.btn{
  font-family:var(--font-body); font-weight:700; font-size:.9rem;
  border:1px solid rgba(255,255,255,.75);
  padding:9px 18px; border-radius:999px; cursor:pointer;
  color:#fff; text-shadow:0 1px 2px rgba(0,0,0,.2);
  background:linear-gradient(180deg, #5fd2ef, var(--aero-blue) 60%, var(--aero-blue-dark));
  box-shadow:0 8px 18px rgba(4,115,143,.4), inset 0 1px 0 rgba(255,255,255,.8);
  transition:transform .12s ease;
}
.btn:hover{ transform:translateY(-1px); }
.btn:active{ transform:translateY(1px); }
.btn.lime{ background:linear-gradient(180deg,#d4fa7d,var(--lime) 60%,var(--lime-dark)); box-shadow:0 8px 18px rgba(111,174,28,.4), inset 0 1px 0 rgba(255,255,255,.8);}
.btn.pink{ background:linear-gradient(180deg,#ffb3d6,var(--pink) 60%,var(--pink-dark)); box-shadow:0 8px 18px rgba(214,53,126,.4), inset 0 1px 0 rgba(255,255,255,.8);}
.btn.small{ padding:6px 12px; font-size:.8rem; }
.btn.round{ padding:10px; border-radius:50%; width:42px; height:42px; display:flex; align-items:center; justify-content:center; }

input[type="text"],textarea{
  width:100%; font-family:var(--font-body); font-size:.92rem;
  padding:10px 12px; border-radius:var(--radius-sm);
  border:1px solid rgba(4,115,143,.35);
  background:rgba(255,255,255,.85); color:var(--ink);
  margin-bottom:10px;
}
textarea{ min-height:80px; resize:vertical; }
label{ font-weight:700; font-size:.82rem; color:var(--ink-soft); display:block; margin-bottom:4px; }

/* ============================================================
   BARRA DE TAREAS
   ============================================================ */
#taskbar{
  position:absolute; left:0; right:0; bottom:0; z-index:20;
  display:flex; align-items:center; gap:10px;
  padding:8px 12px;
  background:linear-gradient(180deg, rgba(255,255,255,.55), rgba(180,230,240,.75));
  border-top:1px solid rgba(255,255,255,.85);
  backdrop-filter:blur(14px);
  box-shadow:0 -6px 20px var(--shadow);
}
#start-btn{
  display:flex; align-items:center; gap:8px;
  border:1px solid rgba(255,255,255,.8); border-radius:999px;
  padding:7px 16px 7px 10px; cursor:pointer;
  background:linear-gradient(180deg,#c8fca0,var(--lime) 55%,var(--lime-dark));
  color:#173a06; font-family:var(--font-display); font-weight:700; font-size:.95rem;
  box-shadow:0 6px 14px rgba(111,174,28,.45), inset 0 1px 0 rgba(255,255,255,.85);
}
#start-btn .orb{
  width:20px; height:20px; border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #fff, #e6ffb0 40%, #8fd93a 75%);
  border:1px solid rgba(255,255,255,.8);
}
#task-items{ flex:1; display:flex; gap:8px; overflow-x:auto; }
.task-item{
  display:flex; align-items:center; gap:6px;
  padding:6px 12px; border-radius:999px; cursor:pointer;
  background:rgba(255,255,255,.55); border:1px solid rgba(255,255,255,.8);
  font-size:.8rem; font-weight:600; color:var(--ink); white-space:nowrap;
}
.task-item.active{ background:rgba(255,255,255,.95); }
#clock{
  font-family:var(--font-pixel); font-size:1.2rem; color:var(--ink);
  background:rgba(255,255,255,.6); border:1px solid rgba(255,255,255,.8);
  border-radius:var(--radius-sm); padding:4px 12px;
}

/* ============================================================
   MENÚ DE INICIO
   ============================================================ */
#start-menu{
  position:absolute; left:12px; bottom:64px; z-index:25;
  width:230px;
  background:var(--glass-strong); border:1px solid var(--glass-border);
  border-radius:var(--radius-md); box-shadow:0 18px 40px var(--shadow);
  backdrop-filter:blur(14px); overflow:hidden;
}
#start-menu[hidden]{ display:none; }
#start-menu .sm-head{
  padding:12px 14px; font-family:var(--font-display); font-weight:700;
  background:linear-gradient(180deg,#bff3ff,#7fd7ec); color:var(--aero-blue-deep);
}
#start-menu ul{ list-style:none; margin:0; padding:6px; }
#start-menu li button{
  width:100%; text-align:left; background:none; border:none; cursor:pointer;
  padding:9px 10px; border-radius:8px; font-size:.88rem; font-weight:600; color:var(--ink);
  display:flex; align-items:center; gap:8px;
}
#start-menu li button:hover, #start-menu li button:focus-visible{ background:rgba(4,115,143,.12); }

/* ============================================================
   REPRODUCTOR DE MÚSICA
   ============================================================ */
.player{ text-align:center; }
.disc{
  width:120px; height:120px; margin:6px auto 14px; border-radius:50%;
  background:
    radial-gradient(circle at 50% 50%, #fff 0 6%, transparent 7%),
    repeating-radial-gradient(circle at 50% 50%, rgba(4,115,143,.18) 0 2px, transparent 2px 6px),
    conic-gradient(from 90deg, #7fe9ff, #a3e635, #ff63a8, #7fe9ff);
  box-shadow:0 10px 26px var(--shadow), inset 0 0 0 6px rgba(255,255,255,.5);
}
.disc.spinning{ animation:spin 3.2s linear infinite; }
@keyframes spin{ to{ transform:rotate(360deg); } }
@media (prefers-reduced-motion: reduce){ .disc.spinning{ animation:none; } }

.track-name{
  font-family:var(--font-pixel); font-size:1.25rem; color:var(--aero-blue-dark);
  background:rgba(255,255,255,.6); border-radius:8px; padding:4px 10px;
  overflow:hidden; white-space:nowrap; margin-bottom:10px;
}
.track-name span{ display:inline-block; }

#visualizer{
  width:100%; height:60px; border-radius:10px;
  background:rgba(2,48,73,.12); margin-bottom:12px;
}

.progress{
  height:8px; border-radius:8px; background:rgba(2,48,73,.15);
  overflow:hidden; margin-bottom:14px;
}
.progress > span{
  display:block; height:100%; width:0%;
  background:linear-gradient(90deg,#7fe9ff,var(--aero-blue));
}

.player-controls{ display:flex; align-items:center; justify-content:center; gap:12px; margin-bottom:14px; }

.volume-row{ display:flex; align-items:center; gap:10px; justify-content:center; margin-bottom:6px; }
.volume-row input[type="range"]{ accent-color:var(--aero-blue); width:120px; }

.playlist{ list-style:none; padding:0; margin:10px 0 0; text-align:left; }
.playlist li{
  padding:8px 10px; border-radius:8px; cursor:pointer;
  display:flex; justify-content:space-between; font-size:.85rem; font-weight:600;
}
.playlist li:hover, .playlist li:focus-visible{ background:rgba(4,115,143,.12); }
.playlist li.playing{ background:rgba(163,230,53,.28); color:var(--ink); }

/* ============================================================
   GALERÍA
   ============================================================ */
.gallery-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:10px;
}
.tile{
  aspect-ratio:1; border-radius:14px; border:1px solid rgba(255,255,255,.8);
  box-shadow:0 8px 18px var(--shadow), inset 0 1px 0 rgba(255,255,255,.7);
  cursor:pointer;
}

/* ============================================================
   LIBRO DE VISITAS
   ============================================================ */
.gb-entries{ list-style:none; padding:0; margin:14px 0 0; display:flex; flex-direction:column; gap:10px; max-height:180px; overflow-y:auto; }
.gb-entries li{
  background:rgba(255,255,255,.65); border:1px solid rgba(255,255,255,.85);
  border-radius:10px; padding:10px 12px;
}
.gb-entries .gb-name{ font-weight:700; color:var(--aero-blue-dark); font-size:.85rem; }
.gb-entries .gb-date{ font-size:.72rem; color:var(--ink-soft); float:right; }
.gb-entries .gb-msg{ margin-top:2px; font-size:.86rem; }

/* ============================================================
   INSIGNIAS / WEBRING
   ============================================================ */
.badges{ display:flex; flex-wrap:wrap; gap:10px; margin-top:6px; }
.badge{
  width:130px; height:46px; border-radius:6px;
  display:flex; align-items:center; justify-content:center; text-align:center;
  font-family:var(--font-pixel); font-size:.95rem; line-height:1.05;
  color:#fff; text-shadow:0 1px 2px rgba(0,0,0,.3);
  text-decoration:none;
  border:1px solid rgba(255,255,255,.7);
  box-shadow:0 4px 10px rgba(3,50,70,.25);
  padding:2px 6px;
}
.badge.b1{ background:linear-gradient(135deg,#4fd6f0,#0a7ea3); }
.badge.b2{ background:linear-gradient(135deg,#c6f26a,#6fae1c); }
.badge.b3{ background:linear-gradient(135deg,#ff9ac4,#d6357e); }
.badge.b4{ background:linear-gradient(135deg,#ffe38a,#e0a020); color:#4a2c00; text-shadow:none; }

/* ============================================================
   CURSOR SPARKLE
   ============================================================ */
.sparkle{
  position:fixed; z-index:9999; pointer-events:none;
  font-size:14px; color:var(--pink);
  animation:sparkle-fade .8s ease-out forwards;
}
@keyframes sparkle-fade{
  0%{ transform:translateY(0) scale(1); opacity:1; }
  100%{ transform:translateY(-24px) scale(.4); opacity:0; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 720px){
  body{ overflow-y:auto; }
  #desktop{ height:auto; min-height:100vh; padding-bottom:64px; }
  #icons{ position:static; display:grid; grid-template-columns:repeat(3,1fr); gap:10px; padding:18px 12px 4px; }
  .icon{ width:auto; }
  #widgets{ position:static; flex-direction:row; flex-wrap:wrap; padding:0 12px 8px; }
  #windows-layer{ position:static; }
  .window{
    position:static !important;
    width:calc(100% - 24px); margin:10px auto; max-height:none;
  }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); }
  #taskbar{ position:fixed; }
}