/* Kawaii Anime Calculator v2.3.1 — Peach mockup style */
.kawaii-calculator{
  --bg:#FFF8F4;
  --panel:#FFFFFF;
  --border:#FFD9C8;
  --accent:#FF9163;
  --accent-2:#FFB28F;
  --accent-3:#FFE0D2;
  --text:#3b2b2b;
  --muted:#8b6f66;
  --shadow:0 8px 24px rgba(255,145,99,.18);
  font-family: ui-rounded, "Avenir Next", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  color:var(--text);
  background:var(--bg);
  max-width:640px;
  margin:1.25rem auto;
  padding:18px 18px 16px;
  border:1px solid var(--border);
  border-radius:24px;
  box-shadow:var(--shadow);
}

/* Header */
.calculator-header{display:flex;align-items:center;justify-content:space-between;margin:0 4px 10px;}
.kc-title{margin:0;font-size:1.6rem;font-weight:800;letter-spacing:.3px;color:var(--accent);}

/* Top row: mascot + display */
.kc-top{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:center;margin-bottom:8px;}
.kc-mascot-wrap{width:120px;height:120px;border-radius:18px;background:var(--panel);border:1px solid var(--border);overflow:hidden;box-shadow:0 6px 14px rgba(0,0,0,.06);}
.kc-mascot{width:100%;height:100%;object-fit:cover;display:block;}

/* Display box */
.display{position:relative;background:var(--panel);border:1px solid var(--border);border-radius:16px;box-shadow:inset 0 2px 0 rgba(255,119,77,.05);}
.calc-input{width:100%;border:0;background:transparent;color:var(--text);padding:16px 104px 16px 16px;font-size:1.65rem;line-height:1.25;outline:none;}
.calc-input:focus{box-shadow:0 0 0 3px rgba(255,145,99,.18);border-radius:16px;}

/* Copy button like a pill */
.kc-copy{position:absolute;right:10px;top:50%;transform:translateY(-50%);border:0;border-radius:14px;padding:10px 14px;background:var(--accent);color:#fff;font-weight:700;cursor:pointer;box-shadow:0 4px 10px rgba(255,145,99,.25);}
.kc-copy:hover{background:var(--accent-2);}

/* XP bar */
.kc-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:10px 4px;}
.kc-xp{display:flex;align-items:center;gap:10px;}
.kc-xp-bar{width:220px;height:14px;border-radius:999px;background:var(--accent-3);overflow:hidden;border:1px solid var(--border);}
.kc-xp-fill{display:block;height:100%;width:10%;background:var(--accent);transition:width .25s;}
.kc-xp-label{font-weight:700;color:var(--muted);}

/* History */
.kc-history-toggle{background:#fff;border:1px solid var(--border);border-radius:12px;padding:8px 12px;cursor:pointer;color:var(--text);box-shadow:0 4px 10px rgba(0,0,0,.04);}
.kc-history-list{list-style:none;margin:.5rem 0 0;padding:0;max-height:140px;overflow:auto;}
.kc-history-list li{background:#fff;border:1px solid var(--border);border-radius:10px;margin-bottom:6px;padding:8px 10px;cursor:pointer;}
.kc-history-list li:hover{background:#fff7f3;}

/* Keypad */
.keypad{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:14px 4px 0;}
.row{display:contents;}
.keypad button{
  appearance:none;border:1px solid var(--border);background:#fff;border-radius:18px;padding:14px;
  font-size:1.2rem;font-weight:800;color:#6c524a;cursor:pointer;
  box-shadow:0 6px 14px rgba(0,0,0,.05);
  transition:transform .06s ease, background .2s ease, color .2s ease;
}
.keypad button:hover{background:#fff7f3;color:#4a2f27;}
.keypad button:active{transform:translateY(1px) scale(.995);}
.equals{grid-column:1 / -1;background:var(--accent);color:#fff;border-color:var(--accent-2);}
.equals:hover{background:var(--accent-2);}

/* Message */
.calc-message{margin:10px 4px 0;font-size:1rem;min-height:1.25em;color:#6c524a;opacity:0;transition:opacity .2s;}
.calc-message.show{opacity:1;}

/* Themes */
.kawaii-calculator[data-theme="white"]{--bg:#ffffff;--panel:#ffffff;--border:#f0e6e2;--accent:#ff6fb2;--accent-2:#ff9acb;--accent-3:#ffe3f0;--text:#333;--muted:#6b7280;}
.kawaii-calculator[data-theme="cyberpunk"]{--bg:#101013;--panel:#0d0e11;--border:#183b3f;--accent:#00f5ff;--accent-2:#68fbff;--accent-3:#052529;--text:#eaffff;--muted:#9cd6dc;}
@media (max-width:520px){
  .kawaii-calculator{padding:14px;}
  .kc-top{grid-template-columns:88px 1fr;}
  .kc-mascot-wrap{width:88px;height:88px;border-radius:14px;}
  .calc-input{font-size:1.35rem;padding-right:92px;}
  .keypad button{padding:12px;font-size:1.05rem;border-radius:16px;}
}