/* ===========================
   ToolVerse V3 — Neon Upgrade
   Made by DAVE! LANDA!
   ✅ All class/ID hooks preserved
=========================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700;900&family=Inter:wght@400;600;700;800&display=swap');

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

:root{
    --bg:#0a0e17;
    --panel:rgba(20,27,45,.72);
    --panel-border:rgba(109,140,255,.22);
    --neon:#7b8cff;
    --neon2:#ff5b9e;
    --neon3:#3dffc4;
    --text:#eaf0ff;
    --dim:#93a0c4;
    --radius:20px;
}

body{
    font-family:'Inter', Helvetica, sans-serif;
    background:
        radial-gradient(1200px 600px at 15% -10%, rgba(123,140,255,.18), transparent 60%),
        radial-gradient(1000px 500px at 110% 10%, rgba(255,91,158,.14), transparent 55%),
        radial-gradient(900px 700px at 50% 120%, rgba(61,255,196,.10), transparent 60%),
        var(--bg);
    color:var(--text);
    min-height:100vh;
    position:relative;
    overflow-x:hidden;
}

header{
    background:rgba(10,14,23,.72);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--panel-border);
    padding:20px 28px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:20px;
    position:sticky;
    top:0;
    z-index:20;
    box-shadow:0 8px 30px rgba(0,0,0,.45);
}

header h1{
    font-size:32px;
    font-family:'Orbitron', sans-serif;
    letter-spacing:1px;
    background:linear-gradient(120deg,#9db0ff,#ff5b9e 60%,#3dffc4);
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
    filter:drop-shadow(0 0 14px rgba(123,140,255,.45));
    white-space:nowrap;
}

#search{
    flex:1;
    max-width:360px;
    padding:14px 18px;
    border:none;
    border-radius:14px;
    font-size:16px;
    outline:none;
    color:#fff;
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.12);
    transition:.25s;
    font-family:'Inter',sans-serif;
}
#search::placeholder{ color:#6b79a3; }
#search:focus{
    background:rgba(255,255,255,.12);
    border-color:var(--neon);
    box-shadow:0 0 0 4px rgba(123,140,255,.18), 0 0 24px rgba(123,140,255,.35);
}

main{
    padding:34px;
    position:relative;
    z-index:2;
}

.bgGlow{
    position:fixed;
    inset:0;
    z-index:1;
    pointer-events:none;
    background:
        radial-gradient(600px 400px at 20% 20%, rgba(123,140,255,.12), transparent 65%),
        radial-gradient(500px 380px at 85% 30%, rgba(255,91,158,.10), transparent 65%),
        radial-gradient(700px 500px at 60% 90%, rgba(61,255,196,.10), transparent 65%);
    animation:bgDrift 14s ease-in-out infinite alternate;
}
@keyframes bgDrift{
    0%{ transform:translate(0,0) scale(1); }
    100%{ transform:translate(-20px,15px) scale(1.08); }
}

.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(225px,1fr));
    gap:20px;
    margin-bottom:38px;
}

.tool{
    position:relative;
    background:
        linear-gradient(180deg, rgba(255,255,255,.05), transparent 60%),
        var(--panel);
    border:1px solid var(--panel-border);
    color:var(--text);
    border-radius:var(--radius);
    padding:30px 26px;
    cursor:pointer;
    transition:.25s cubic-bezier(.2,.7,.3,1.2);
    min-height:170px;
    font-size:22px;
    text-align:left;
    overflow:hidden;
    box-shadow:0 10px 24px rgba(0,0,0,.25);
}
.tool::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(120deg,transparent,rgba(123,140,255,.14),transparent);
    transform:translateX(-100%);
    transition:transform .6s;
}
.tool:hover::before{ transform:translateX(100%); }

.tool h2{
    margin-top:14px;
    margin-bottom:10px;
    font-size:23px;
    font-weight:700;
}

.tool p{
    color:var(--dim);
    font-size:14.5px;
}

.tool:hover{
    transform:translateY(-8px) scale(1.03);
    border-color:var(--neon);
    box-shadow:0 18px 40px rgba(123,140,255,.25), 0 0 22px rgba(123,140,255,.35);
}

.grid .tool{
    animation:cardIn .5s ease both;
}
@keyframes cardIn{
    from{ opacity:0; transform:translateY(12px); }
    to{ opacity:1; transform:translateY(0); }
}

.toolEmoji{
    font-size:44px;
    line-height:1;
    filter:drop-shadow(0 0 10px rgba(123,140,255,.4));
}

#toolContainer{
    background:
        radial-gradient(500px 300px at 20% 0%, rgba(123,140,255,.10), transparent 60%),
        var(--panel);
    backdrop-filter:blur(10px);
    -webkit-backdrop-filter:blur(10px);
    border:1px solid var(--panel-border);
    border-radius:var(--radius);
    padding:34px;
    min-height:320px;
    box-shadow:0 20px 50px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.06);
}

#toolContainer h2{
    margin-bottom:16px;
    font-family:'Orbitron',sans-serif;
    font-size:26px;
    letter-spacing:.5px;
    color:#c3cdff;
}

button{
    font-family:inherit;
}

textarea{
    width:100%;
    min-height:180px;
    margin-top:15px;
    margin-bottom:15px;
    resize:vertical;
    padding:14px;
    border-radius:14px;
    border:1px solid rgba(255,255,255,.12);
    font-size:16px;
    background:rgba(0,0,0,.3);
    color:var(--text);
    outline:none;
    transition:.2s;
}
textarea:focus{ border-color:var(--neon); box-shadow:0 0 0 4px rgba(123,140,255,.15); }

input[type="number"]{
    padding:10px 14px;
    border:1px solid rgba(255,255,255,.12);
    border-radius:10px;
    width:110px;
    margin-right:10px;
    background:rgba(0,0,0,.3);
    color:var(--text);
    font-size:15px;
    outline:none;
}
input[type="number"]:focus{ border-color:var(--neon); }

input[type="text"]{
    padding:12px 14px;
    border:1px solid rgba(255,255,255,.12);
    border-radius:10px;
    margin:6px 0;
    background:rgba(0,0,0,.3);
    color:var(--text);
    font-size:15px;
    width:260px;
    outline:none;
    transition:.2s;
}
input[type="text"]:focus{ border-color:var(--neon); box-shadow:0 0 0 4px rgba(123,140,255,.12); }

.action{
    position:relative;
    background:linear-gradient(135deg,#5f6fff,#4d82ff);
    color:white;
    border:none;
    padding:13px 20px;
    border-radius:13px;
    cursor:pointer;
    font-size:15.5px;
    font-weight:600;
    margin-top:10px;
    margin-right:8px;
    box-shadow:0 8px 20px rgba(77,130,255,.35);
    transition:.2s;
    overflow:hidden;
}
.action::after{
    content:"";
    position:absolute;
    top:0;left:-120%;
    width:60%;height:100%;
    background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);
    transform:skewX(-20deg);
}
.action:active::after{ animation:shine .6s; }
@keyframes shine{ to{ left:130%; } }
.action:hover{
    background:linear-gradient(135deg,#7584ff,#6896ff);
    transform:translateY(-2px);
    box-shadow:0 12px 28px rgba(77,130,255,.45);
}

.result{
    margin-top:20px;
    font-size:32px;
    font-weight:bold;
    color:#fff;
    text-shadow:0 0 18px rgba(123,140,255,.5);
}

@media(max-width:700px){
    header{ flex-direction:column; align-items:stretch; text-align:center; }
    header h1{ white-space:normal; }
    #search{ width:100%; max-width:none; }
    main{ padding:20px; }
    input[type="text"]{ width:100%; }
}

/* ========== Tier List ========== */
.tierRow{ display:flex; margin:10px 0; }

.tierLabel{
    width:70px;
    min-width:70px;
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:24px;
    font-weight:bold;
    color:white;
    border-radius:10px;
    box-shadow:inset 0 0 12px rgba(255,255,255,.3);
}
.tierRow:nth-of-type(1) .tierLabel{ background:#ff5959; }
.tierRow:nth-of-type(2) .tierLabel{ background:#ff9f43; }
.tierRow:nth-of-type(3) .tierLabel{ background:#ffd93d; }
.tierRow:nth-of-type(4) .tierLabel{ background:#6bcB77; }
.tierRow:nth-of-type(5) .tierLabel{ background:#4d96ff; }
.tierRow:nth-of-type(6) .tierLabel{ background:#8b5cf6; }
.tierRow:nth-of-type(7) .tierLabel{ background:#6b7280; }

.tierDrop{
    flex:1;
    min-height:70px;
    background:rgba(0,0,0,.28);
    border:2px dashed rgba(123,140,255,.4);
    padding:10px;
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    border-radius:10px;
}

.tierItem{
    display:flex;
    align-items:center;
    justify-content:center;
    min-width:80px;
    height:40px;
    background:linear-gradient(135deg,#3b4458,#2a3140);
    border:2px solid #59647d;
    border-radius:8px;
    color:white;
    font-weight:bold;
    margin:6px;
    padding:0 12px;
    cursor:grab;
    user-select:none;
    transition:0.2s;
    box-shadow:0 4px 10px rgba(0,0,0,.3);
}
.tierItem:hover{ background:#4d5b77; transform:scale(1.05); border-color:var(--neon); }
.tierItem:active{ cursor:grabbing; border-color:var(--neon2); }

/* ========== Wheel ========== */
#wheelCanvas{
    display:block;
    margin:auto;
    border-radius:50%;
    border:8px solid #0a0e17;
    background:white;
    box-shadow:0 0 0 4px rgba(123,140,255,.4), 0 0 40px rgba(123,140,255,.4);
}
.pointer{
    width:0;
    height:0;
    margin:auto;
    border-left:18px solid transparent;
    border-right:18px solid transparent;
    border-top:35px solid #ff5b9e;
    margin-bottom:10px;
    filter:drop-shadow(0 0 8px rgba(255,91,158,.8));
}

/* ========== madeby / stats ========== */
.madeby{ font-size:15px; color:var(--dim); white-space:nowrap; letter-spacing:.5px; }
.toolEmoji{ font-size:44px; line-height:1; }
#stats{ font-size:15px; color:#6b79a3; font-weight:600; }

.simpleCard{ margin-top:15px; }
.simpleCard textarea{ min-height:90px; }
#simpleResult{ margin-top:20px; font-size:26px; }

/* ========== Banner ========== */
.banner{
  display:inline-block; padding:24px 40px; border-radius:14px; font-size:34px; font-weight:bold;
  background:linear-gradient(135deg,#4d82ff,#8b5cf6); color:#fff;
  box-shadow:0 8px 24px rgba(77,130,255,.45);
}

/* ========== QR grid ========== */
.qrgrid{ display:grid; grid-template-columns:repeat(21,8px); gap:1px; margin:15px auto; justify-content:center; }
.qrpx{ width:8px; height:8px; background:#2a3140; }
.qrpx.on{ background:#fff; }

/* ========== Calculator ========== */
.calc{ max-width:320px; margin:14px auto; }
.calcScreen{
  background:#0a0f1a; color:#3dffc4; font-size:38px; text-align:right; padding:18px;
  border-radius:14px; margin-bottom:12px; font-family:monospace;
  border:1px solid rgba(61,255,196,.25);
  box-shadow:inset 0 0 24px rgba(61,255,196,.12), 0 0 18px rgba(61,255,196,.15);
  text-shadow:0 0 12px rgba(61,255,196,.7);
}
.calcBtns{ display:grid; grid-template-columns:repeat(4,1fr); gap:8px; }
.cb{ padding:16px; font-size:20px; border:none; border-radius:10px;
  background:#252c3b; color:#fff; cursor:pointer; transition:.15s; }
.cb:hover{ background:#323b4f; transform:translateY(-2px); }
.cb.op{ background:#4d82ff; box-shadow:0 4px 12px rgba(77,130,255,.3); }
.cb.eq{ grid-column:span 4; background:#8b5cf6; box-shadow:0 4px 16px rgba(139,92,246,.4); }

/* ========== Clocks ========== */
.clocks{ display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:15px; }
.clock{
  background:rgba(0,0,0,.3); border:1px solid rgba(255,255,255,.1);
  border-radius:14px; padding:16px; text-align:center;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.clock b{ display:block; margin-bottom:8px; color:var(--dim); }
.clock div{ font-size:22px; font-weight:600; color:#fff; text-shadow:0 0 12px rgba(123,140,255,.45); }

/* ========== Tic Tac Toe ========== */
.tt{ display:grid; grid-template-columns:repeat(3,110px); gap:6px; justify-content:center; margin:15px auto; }
.ttCell{
  width:110px; height:110px; background:rgba(0,0,0,.3); border:2px solid rgba(123,140,255,.3);
  border-radius:12px; font-size:64px; display:flex; align-items:center; justify-content:center;
  cursor:pointer; color:#fff; transition:.15s; text-shadow:0 0 16px rgba(123,140,255,.6);
}
.ttCell:hover{ border-color:var(--neon); box-shadow:0 0 16px rgba(123,140,255,.3); }
.ttInfo{ text-align:center; font-size:20px; }

/* ========== RPS ========== */
.rps{ display:flex; gap:10px; flex-wrap:wrap; margin:10px 0; }

/* ========== Quiz ========== */
.quizQ{ font-size:28px; margin:15px 0; color:#fff; }
#quizIn{ width:100%; max-width:340px; padding:12px; margin:10px 0; border:1px solid rgba(255,255,255,.12);
  border-radius:10px; font-size:18px; background:rgba(0,0,0,.3); color:#fff; outline:none; }
#quizIn:focus{ border-color:var(--neon); }

/* ========== Sketch ========== */
.sketch{ display:block; margin:0 auto; border-radius:14px; border:2px solid rgba(123,140,255,.35);
  background:#1a1f2b; cursor:crosshair; touch-action:none; box-shadow:0 0 24px rgba(123,140,255,.15); }

/* ========== Memory ========== */
.mem{ display:grid; grid-template-columns:repeat(4,80px); gap:10px; justify-content:center; margin:15px auto; }
.memCard{ width:80px; height:80px; perspective:600px; cursor:pointer; position:relative; }
.memCard>div{ position:absolute; inset:0; border-radius:12px; transition:transform .3s; backface-visibility:hidden; }
.memBack{ background:linear-gradient(135deg,#4d82ff,#7b8cff); display:flex; align-items:center; justify-content:center; font-size:30px; color:#fff;
  box-shadow:0 4px 12px rgba(77,130,255,.4); text-shadow:0 2px 6px rgba(0,0,0,.3); }
.memFace{ background:linear-gradient(135deg,#ffd93d,#ff9f43); display:flex; align-items:center; justify-content:center; font-size:34px; transform:rotateY(180deg); }
.memCard.flipped .memBack{ transform:rotateY(180deg); }
.memCard.flipped .memFace{ transform:rotateY(0deg); }
.memCard.matched{ opacity:.45; }

/* ========== Flashcards ========== */
.fcCard{
  max-width:340px; margin:15px auto; padding:40px; background:rgba(0,0,0,.3);
  border:2px solid #4d82ff; border-radius:16px; text-align:center; font-size:26px;
  min-height:120px; display:flex; align-items:center; justify-content:center; cursor:pointer;
  box-shadow:0 0 24px rgba(77,130,255,.2);
}
.fcCard b{ color:#3dffc4; }

/* ========== To-do ========== */
.todoList{ margin-top:15px; }
.todoItem{
  background:rgba(0,0,0,.3); border:1px solid rgba(255,255,255,.08); border-radius:10px;
  padding:12px 16px; margin:8px 0; display:flex; justify-content:space-between; align-items:center;
  font-size:18px; cursor:pointer; transition:.2s;
}
.todoItem:hover{ border-color:rgba(123,140,255,.4); }
.todoX{ color:#ff6b6b; cursor:pointer; font-weight:bold; }

/* ========== Sticky notes ========== */
.noteWall{ margin-top:15px; display:flex; flex-wrap:wrap; gap:12px; }
.note{ width:180px; min-height:150px; border-radius:12px; padding:14px; position:relative;
  box-shadow:0 10px 20px rgba(0,0,0,.4); }
.noteText{ font-size:16px; outline:none; min-height:100px; }

/* ========== Coin ========== */
.coin{
  width:160px; height:160px; margin:20px auto; border-radius:50%;
  background:linear-gradient(145deg,#ffd93d,#f0a500); display:flex; align-items:center; justify-content:center;
  font-size:20px; font-weight:bold; color:#7a4d00; border:8px solid #e8b400;
  box-shadow:0 0 40px rgba(255,217,61,.5);
}
.coin.flip{ animation:coinflip 1s; }
@keyframes coinflip{ 0%{transform:rotateY(0)} 50%{transform:rotateY(540deg)} 100%{transform:rotateY(720deg)} }
.coinSide{ text-align:center; }

/* ========== Color picker ========== */
.clrBox{ width:100%; height:90px; border-radius:14px; margin-top:15px;
  border:2px solid rgba(255,255,255,.15); box-shadow:0 0 24px rgba(255,255,255,.15); }

/* ========== Extra glow polish (additive, hooks untouched) ========== */
body::before{
    content:"";
    position:fixed;
    inset:0;
    z-index:0;
    pointer-events:none;
    background:
        radial-gradient(600px 300px at 20% 30%, rgba(123,140,255,.06), transparent 60%),
        radial-gradient(500px 300px at 85% 70%, rgba(255,91,158,.05), transparent 60%);
}

#stats{ letter-spacing:.4px; text-shadow:0 0 12px rgba(123,140,255,.35); }

.tool h2{
    background:linear-gradient(120deg,#c9d4ff,#9db0ff);
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
}

::-webkit-scrollbar{ width:12px; height:12px; }
::-webkit-scrollbar-track{ background:rgba(255,255,255,.03); }
::-webkit-scrollbar-thumb{
    background:linear-gradient(180deg,#7b8cff,#ff5b9e);
    border-radius:10px;
    border:3px solid rgba(0,0,0,.3);
    background-clip:padding-box;
}
::-webkit-scrollbar-thumb:hover{ background:linear-gradient(180deg,#9db0ff,#ff7bbd); }

button:focus-visible,
input:focus-visible,
textarea:focus-visible{
    outline:2px solid var(--neon);
    outline-offset:2px;
}

.simpleCard .action{ margin-top:12px; }
.simpleCard{ animation:fadeUp .25s ease; }
@keyframes fadeUp{ from{opacity:0; transform:translateY(6px);} to{opacity:1; transform:none;} }

.coin{ cursor:pointer; }
.tierItem{ box-shadow:0 4px 12px rgba(0,0,0,.35), 0 0 0 1px rgba(123,140,255,.08); }