/* ============================================================
   KanOS - hoja de estilos
   ============================================================ */

:root{
  --accent:#7aa2ff;
  --accent-2:#b98bff;
  --glass:rgba(18,20,30,.62);
  --glass-2:rgba(30,34,48,.72);
  --stroke:rgba(255,255,255,.14);
  --stroke-soft:rgba(255,255,255,.08);
  --txt:#eef1f7;
  --txt-dim:rgba(238,241,247,.62);
  --shadow:0 18px 50px rgba(0,0,0,.55);
  --radius:16px;
  --cell-w:104px;
  --cell-h:112px;
  --top-pad:22px;
}

*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  overflow:hidden;
  color:var(--txt);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,Cantarell,sans-serif;
  font-size:14px;
  user-select:none;
  background:#0b0d13;
}

/* ---------------- fondos de pantalla ---------------- */
body.wp-1{
  background:
    radial-gradient(1200px 700px at 15% 10%, #2b3a86 0%, transparent 60%),
    radial-gradient(900px 600px at 85% 15%, #7a2f6b 0%, transparent 62%),
    radial-gradient(1000px 800px at 70% 95%, #134f63 0%, transparent 60%),
    linear-gradient(160deg,#0a0c14 0%,#141a2c 55%,#0a0c14 100%);
}
body.wp-2{
  background:
    radial-gradient(1000px 700px at 20% 85%, #0f5c4a 0%, transparent 60%),
    radial-gradient(900px 700px at 80% 20%, #0e4d7a 0%, transparent 62%),
    linear-gradient(180deg,#04080a 0%,#0b1a1e 60%,#04080a 100%);
}
body.wp-3{
  background:
    radial-gradient(1100px 700px at 25% 20%, #6d2a12 0%, transparent 60%),
    radial-gradient(900px 700px at 80% 80%, #8a3350 0%, transparent 62%),
    linear-gradient(150deg,#140807 0%,#26120f 55%,#0d0706 100%);
}
body.wp-4{
  background:linear-gradient(135deg,#101014 0%,#1b1b22 45%,#0d0d11 100%);
}
body.wp-4::after{
  content:"";position:fixed;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:44px 44px;
}
body.wp-5{
  background:
    conic-gradient(from 210deg at 30% 30%,#1b2a6b,#5b2a7a,#0d4f57,#1b2a6b),
    #0b0d13;
  background-blend-mode:screen;
}

/* ---------------- escritorio / rejilla de iconos ---------------- */
#desktop{position:fixed;inset:0 0 84px 0;}

#icons{position:absolute;inset:0;}

.dicon{
  position:absolute;
  width:var(--cell-w);
  height:var(--cell-h);
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  gap:8px;
  padding:10px 6px;
  border-radius:14px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease, background .18s ease, border-color .18s ease;
  text-align:center;
}
.dicon:hover{background:rgba(255,255,255,.09);border-color:var(--stroke-soft);}
.dicon.sel{background:color-mix(in srgb,var(--accent) 22%, transparent);border-color:color-mix(in srgb,var(--accent) 50%, transparent);}
.dicon.dragging{cursor:grabbing;z-index:50;transition:none;transform:scale(1.06);}
.dicon .gl{
  width:52px;height:52px;border-radius:14px;
  display:grid;place-items:center;
  font-size:26px;line-height:1;
  background:linear-gradient(150deg,rgba(255,255,255,.22),rgba(255,255,255,.06));
  border:1px solid var(--stroke);
  box-shadow:0 8px 20px rgba(0,0,0,.4);
  backdrop-filter:blur(6px);
}
.dicon .nm{
  font-size:12px;
  line-height:1.25;
  max-width:100%;
  text-shadow:0 2px 6px rgba(0,0,0,.8);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.dicon .badge{
  position:absolute;top:10px;right:14px;
  font-size:9px;letter-spacing:.08em;text-transform:uppercase;
  padding:2px 6px;border-radius:999px;
  background:rgba(0,0,0,.45);border:1px solid var(--stroke);
  color:var(--txt-dim);
}

/* ---------------- ventanas ---------------- */
#windows{position:fixed;inset:0;pointer-events:none;}

.win{
  position:absolute;
  min-width:320px;min-height:200px;
  display:flex;flex-direction:column;
  background:var(--glass);
  border:1px solid var(--stroke);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  backdrop-filter:blur(18px) saturate(140%);
  overflow:hidden;
  pointer-events:auto;
  animation:win-in .16s ease-out;
}
@keyframes win-in{from{opacity:0;transform:scale(.97) translateY(8px);}to{opacity:1;transform:none;}}
.win.min{display:none;}
.win.max{border-radius:0;}

.win-bar{
  height:40px;flex:0 0 40px;
  display:flex;align-items:center;gap:10px;
  padding:0 8px 0 12px;
  background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.03));
  border-bottom:1px solid var(--stroke-soft);
  cursor:grab;
}
.win-bar.grabbing{cursor:grabbing;}
.win-bar .dot{width:10px;height:10px;border-radius:50%;flex:0 0 10px;background:rgba(255,255,255,.25);}
.win-title{font-size:12.5px;font-weight:600;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.win-btns{display:flex;gap:4px;}
.win-btn{
  width:26px;height:26px;border-radius:8px;
  border:1px solid transparent;background:transparent;color:var(--txt-dim);
  cursor:pointer;display:grid;place-items:center;font-size:13px;
}
.win-btn:hover{background:rgba(255,255,255,.10);color:var(--txt);border-color:var(--stroke-soft);}
.win-btn.close:hover{background:#e5484d;color:#fff;border-color:#e5484d;}

.win-body{flex:1;position:relative;overflow:auto;background:rgba(8,9,14,.35);}
.win-body iframe{width:100%;height:100%;border:0;display:block;background:#fff;}
.win-note{
  display:flex;align-items:center;gap:10px;
  padding:8px 12px;font-size:11.5px;color:var(--txt-dim);
  background:rgba(0,0,0,.30);border-bottom:1px solid var(--stroke-soft);
}
.win-note button{
  margin-left:auto;font:inherit;font-size:11.5px;
  padding:4px 10px;border-radius:8px;cursor:pointer;
  background:rgba(122,162,255,.18);color:var(--txt);border:1px solid rgba(122,162,255,.45);
}
.win-resize{
  position:absolute;right:0;bottom:0;width:18px;height:18px;cursor:nwse-resize;
  background:linear-gradient(135deg,transparent 46%,rgba(255,255,255,.28) 47%,rgba(255,255,255,.28) 53%,transparent 54%);
}

/* ---------------- contenido interno de apps ---------------- */
.pane{padding:18px 20px;color:var(--txt);font-size:13px;line-height:1.6;}
.pane h2{margin:.2em 0 .6em;font-size:16px;}
.pane code{background:rgba(255,255,255,.10);padding:1px 5px;border-radius:5px;font-size:12px;}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;color:var(--txt-dim);}
.kv b{color:var(--txt);font-weight:600;}

.browser-bar{
  display:flex;gap:8px;padding:8px 10px;
  background:rgba(0,0,0,.30);border-bottom:1px solid var(--stroke-soft);
}
.browser-bar input{
  flex:1;font:inherit;font-size:12.5px;color:var(--txt);
  background:rgba(255,255,255,.08);border:1px solid var(--stroke);
  border-radius:10px;padding:7px 12px;outline:none;
}
.browser-bar input:focus{border-color:var(--accent);}
.browser-bar button{
  font:inherit;font-size:12px;padding:7px 14px;border-radius:10px;cursor:pointer;
  background:rgba(122,162,255,.20);color:var(--txt);border:1px solid rgba(122,162,255,.45);
}

.exp{display:flex;height:100%;min-height:260px;}
.exp-side{
  width:180px;flex:0 0 180px;padding:12px 8px;
  border-right:1px solid var(--stroke-soft);background:rgba(0,0,0,.22);
}
.exp-side button{
  display:block;width:100%;text-align:left;font:inherit;font-size:12.5px;
  padding:8px 10px;border-radius:9px;border:1px solid transparent;
  background:transparent;color:var(--txt-dim);cursor:pointer;
}
.exp-side button:hover{background:rgba(255,255,255,.09);color:var(--txt);}
.exp-side button.on{background:rgba(122,162,255,.18);color:var(--txt);border-color:rgba(122,162,255,.4);}
.exp-main{flex:1;padding:14px 16px;overflow:auto;}
.exp-head{font-size:12px;color:var(--txt-dim);margin-bottom:10px;}
.file{
  display:flex;align-items:center;gap:10px;
  padding:8px 10px;border-radius:9px;font-size:12.5px;cursor:default;
}
.file:hover{background:rgba(255,255,255,.08);}
.file .fi{width:20px;text-align:center;}

/* ---------------- barra de tareas ---------------- */
#taskbar{
  position:fixed;left:0;right:0;bottom:16px;
  display:flex;align-items:center;justify-content:center;gap:12px;
  pointer-events:none;z-index:900;
}
.pill{
  pointer-events:auto;
  display:flex;align-items:center;gap:8px;
  height:52px;padding:0 12px;
  border-radius:999px;
  background:var(--glass-2);
  border:1px solid var(--stroke);
  box-shadow:var(--shadow);
  backdrop-filter:blur(20px) saturate(150%);
}
.clock{flex-direction:column;gap:0;justify-content:center;min-width:112px;line-height:1.25;}
.clock #clock-time{font-size:13.5px;font-weight:600;letter-spacing:.02em;}
.clock #clock-date{font-size:10.5px;color:var(--txt-dim);}

#dock{padding:0 10px;}
#start-btn{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  border:1px solid color-mix(in srgb,var(--accent) 45%, transparent);
  background:linear-gradient(150deg,color-mix(in srgb,var(--accent) 38%, transparent),color-mix(in srgb,var(--accent-2) 24%, transparent));
  cursor:pointer;color:#fff;
}
#start-btn:hover{filter:brightness(1.18);}
#start-btn.on{box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 55%, transparent);}
.divider{width:1px;height:26px;background:var(--stroke);}
#dock-apps{display:flex;align-items:center;gap:6px;}

.dock-app{
  position:relative;
  width:38px;height:38px;border-radius:12px;cursor:pointer;
  display:grid;place-items:center;font-size:18px;
  border:1px solid var(--stroke-soft);background:rgba(255,255,255,.07);
  color:var(--txt);
}
.dock-app:hover{background:rgba(255,255,255,.16);}
.dock-app.open{border-color:color-mix(in srgb,var(--accent) 50%, transparent);background:color-mix(in srgb,var(--accent) 18%, transparent);}
.dock-app::after{
  content:"";position:absolute;bottom:-6px;left:50%;transform:translateX(-50%);
  width:5px;height:5px;border-radius:50%;background:transparent;
}
.dock-app.open::after{background:var(--accent);}
#dock-apps:empty::before{
  content:"Arrastra apps al escritorio y haz clic en una";
  font-size:11.5px;color:var(--txt-dim);padding:0 6px;
}

/* ---------------- menu de inicio ---------------- */
#startmenu{
  position:fixed;left:50%;bottom:80px;transform:translateX(-50%);
  width:min(560px,92vw);
  background:var(--glass-2);
  border:1px solid var(--stroke);
  border-radius:20px;
  box-shadow:var(--shadow);
  backdrop-filter:blur(24px) saturate(150%);
  padding:16px;z-index:950;
  animation:sm-in .16s ease-out;
}
@keyframes sm-in{from{opacity:0;transform:translateX(-50%) translateY(10px) scale(.98);}to{opacity:1;transform:translateX(-50%);}}
#startmenu[hidden]{display:none;}

.sm-head{display:flex;align-items:center;gap:12px;padding:4px 6px 14px;border-bottom:1px solid var(--stroke-soft);margin-bottom:14px;}
.sm-head strong{display:block;font-size:13.5px;}
.sm-head small{color:var(--txt-dim);font-size:11.5px;}

.sm-logo{
  width:34px;height:34px;border-radius:11px;flex:0 0 34px;
  display:grid;place-items:center;
  font-weight:800;font-size:19px;letter-spacing:-.03em;color:#fff;
  background:linear-gradient(150deg,var(--accent),var(--accent-2));
  border:1px solid var(--stroke);
  box-shadow:0 4px 14px color-mix(in srgb,var(--accent) 40%, transparent) inset;
  text-shadow:0 1px 3px rgba(0,0,0,.35);
}
.sm-logo.big{width:64px;height:64px;flex:0 0 64px;border-radius:20px;font-size:34px;}
.kmark{font-weight:800;font-size:19px;letter-spacing:-.03em;line-height:1;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.35);}

.sm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px;}
.folder-grid{margin-top:4px;}
.pane .sm-app{text-align:center;}

/* editor de apps en Ajustes */
.pane h3{font-size:11.5px;margin:18px 0 6px;text-transform:uppercase;letter-spacing:.07em;color:var(--txt-dim);}
.pane h3:first-of-type{margin-top:6px;}
.app-list{border:1px solid var(--stroke-soft);border-radius:12px;overflow:hidden;background:rgba(0,0,0,.18);}
.app-row{display:flex;align-items:center;gap:10px;padding:7px 10px;font-size:12.5px;border-bottom:1px solid var(--stroke-soft);}
.app-row:last-child{border-bottom:0;}
.app-row:hover{background:rgba(255,255,255,.06);}
.app-row .ic{width:20px;text-align:center;font-size:15px;}
.app-row .nm{font-weight:600;min-width:104px;}
.app-row .url{color:var(--txt-dim);font-size:11.5px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.app-row .tag{font-size:9.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--txt-dim);
  border:1px solid var(--stroke-soft);border-radius:999px;padding:2px 7px;}
.sm-action.mini{padding:5px 10px;font-size:11.5px;}
.form-app input[type=text],.pane select,.pane textarea{
  width:100%;font:inherit;font-size:12.5px;color:var(--txt);background:rgba(255,255,255,.08);
  border:1px solid var(--stroke);border-radius:10px;padding:8px 11px;outline:none;margin-bottom:7px;
}
.form-app input[type=text]:focus,.pane textarea:focus{border-color:var(--accent);}
.pane textarea{min-height:70px;font-family:ui-monospace,SFMono-Regular,monospace;font-size:11px;resize:vertical;margin-bottom:6px;}
.form-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;}
.form-row input[type=text]{width:120px;margin-bottom:0;flex:0 0 auto;}
.form-row select{width:auto;flex:1;min-width:180px;margin-bottom:0;}
.pane .msg{color:var(--txt-dim);font-size:11.5px;min-height:1.3em;margin:6px 0 0;}
.sm-app{
  display:flex;flex-direction:column;align-items:center;gap:8px;
  padding:12px 6px;border-radius:13px;cursor:pointer;
  border:1px solid transparent;background:transparent;color:var(--txt);font:inherit;
}
.sm-app:hover{background:rgba(255,255,255,.10);border-color:var(--stroke-soft);}
.sm-app .gl{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:20px;
  background:linear-gradient(150deg,rgba(255,255,255,.20),rgba(255,255,255,.05));border:1px solid var(--stroke);}
.sm-app span{font-size:11.5px;}

.sm-foot{display:flex;gap:8px;margin-top:14px;padding-top:12px;border-top:1px solid var(--stroke-soft);}
.sm-action{
  font:inherit;font-size:12.5px;padding:9px 16px;border-radius:11px;cursor:pointer;
  background:rgba(255,255,255,.08);border:1px solid var(--stroke);color:var(--txt);
}
.sm-action:hover{background:rgba(255,255,255,.16);}
.sm-off{margin-left:auto;background:rgba(229,72,77,.16);border-color:rgba(229,72,77,.45);}
.sm-off:hover{background:rgba(229,72,77,.32);}

/* ---------------- apagado ---------------- */
#shutdown{
  position:fixed;inset:0;z-index:1200;
  display:grid;place-items:center;
  background:rgba(5,6,10,.93);
  backdrop-filter:blur(8px);
  animation:fade .5s ease both;
}
#shutdown[hidden]{display:none;}
@keyframes fade{from{opacity:0;}to{opacity:1;}}
.sh-box{text-align:center;display:grid;justify-items:center;gap:14px;}
.sh-box h1{font-size:18px;margin:6px 0 0;font-weight:600;}
.sh-box p{color:var(--txt-dim);margin:0;font-size:13px;}
#sh-back{
  margin-top:8px;font:inherit;font-size:12.5px;padding:10px 20px;border-radius:11px;cursor:pointer;
  background:rgba(255,255,255,.10);border:1px solid var(--stroke);color:var(--txt);
}

/* ---------------- asistente de primer arranque ---------------- */
#asistente{
  position:fixed;inset:0;z-index:1500;
  display:grid;place-items:center;padding:24px;
  background:rgba(5,6,10,.86);backdrop-filter:blur(10px);
  overflow:auto;
}
#asistente[hidden]{display:none;}
.as-card{
  width:min(760px,96vw);
  background:var(--glass-2);border:1px solid var(--stroke);border-radius:22px;
  box-shadow:var(--shadow);padding:22px 24px 18px;
  animation:sm-in .2s ease-out;
}
.as-card header{display:flex;gap:14px;align-items:flex-start;border-bottom:1px solid var(--stroke-soft);padding-bottom:14px;margin-bottom:16px;}
.as-card header h1{font-size:19px;margin:0 0 4px;}
.as-card header p{margin:0;color:var(--txt-dim);font-size:12.5px;line-height:1.5;}
.as-logo{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;font-size:24px;color:#fff;
  background:linear-gradient(150deg,var(--accent),var(--accent-2));
  border:1px solid var(--stroke);text-shadow:0 1px 3px rgba(0,0,0,.35);
}
.as-step h2{font-size:15px;margin:0 0 10px;}
.as-hint{color:var(--txt-dim);font-size:12px;margin:8px 0 12px;line-height:1.5;}
.as-step input[type=text]{
  width:100%;font:inherit;font-size:14px;color:var(--txt);background:rgba(255,255,255,.08);
  border:1px solid var(--stroke);border-radius:12px;padding:11px 14px;outline:none;
}
.as-step input[type=text]:focus{border-color:var(--accent);}
.as-cat{display:grid;grid-template-columns:repeat(auto-fill,minmax(196px,1fr));gap:8px;margin-bottom:14px;}
.as-chip{
  display:grid;grid-template-columns:34px minmax(0,1fr) auto;grid-template-rows:auto auto;align-items:center;gap:2px 10px;
  text-align:left;font:inherit;font-size:12.5px;color:var(--txt);cursor:pointer;
  background:rgba(255,255,255,.05);border:1px solid var(--stroke-soft);border-radius:13px;padding:9px 11px;
}
.as-chip:hover{background:rgba(255,255,255,.11);}
.as-chip.on{border-color:color-mix(in srgb,var(--accent) 60%, transparent);background:color-mix(in srgb,var(--accent) 16%, transparent);}
.as-chip .gl{grid-row:span 2;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-size:17px;
  background:linear-gradient(150deg,rgba(255,255,255,.18),rgba(255,255,255,.05));border:1px solid var(--stroke);}
.as-chip .nm{font-weight:600;}
.as-chip .tag{font-size:9px;text-transform:uppercase;letter-spacing:.05em;color:var(--txt-dim);border:1px solid var(--stroke-soft);border-radius:999px;padding:2px 6px;white-space:nowrap;justify-self:end;}
.as-chip .ds{grid-column:2 / span 2;font-size:11px;color:var(--txt-dim);}
.as-cat-title{font-size:11.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--txt-dim);margin:4px 0 8px;}
.as-card footer{display:flex;align-items:center;gap:10px;border-top:1px solid var(--stroke-soft);padding-top:14px;margin-top:6px;}
.as-card footer .msg{flex:1;}
.as-card a{color:color-mix(in srgb,var(--accent) 70%, #ffffff);}
.as-card a:hover{color:var(--accent);}

/* ---------------- accesibilidad ---------------- */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;}}