/**
 * Palindrome Checker Tool Specific Styling
 */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Inter',sans-serif;background:transparent;color:#0f172a}
.pc-card{background:#fff;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.06);padding:32px;max-width:720px;margin:0 auto}
.pc-label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:#0f172a}
.pc-input{width:100%;height:48px;padding:0 16px;border:2px solid #e2e8f0;border-radius:8px;font-family:'Inter',sans-serif;font-size:15px;color:#0f172a;background:#fff;transition:border-color .2s ease}
.pc-input:focus{outline:none;border-color:#4f46e5}
.pc-input::placeholder{color:#94a3b8}
.pc-toggle-row{display:flex;align-items:center;gap:10px;margin:20px 0}
.pc-toggle{position:relative;width:44px;height:24px;background:#e2e8f0;border-radius:12px;cursor:pointer;transition:background .2s ease;border:none;padding:0}
.pc-toggle.active{background:#4f46e5}
.pc-toggle::after{content:'';position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;transition:transform .2s ease;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.pc-toggle.active::after{transform:translateX(20px)}
.pc-toggle-label{font-size:14px;color:#64748b}
.pc-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border:none;border-radius:8px;background:#4f46e5;color:#fff;font-family:'Inter',sans-serif;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease;height:48px;margin-bottom:24px}
.pc-btn:hover{background:#4338ca}
.pc-btn:active{transform:scale(.98)}
.pc-result{text-align:center;padding:28px;border-radius:12px;font-size:20px;font-weight:700;margin-bottom:24px}
.pc-yes{background:#dcfce7;color:#16a34a}
.pc-no{background:#fee2e2;color:#dc2626}
.pc-neutral{background:#f1f5f9;color:#64748b}
.pc-reversed-label{font-size:13px;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;text-align:center}
.pc-reversed-box{background:#f8fafc;border-radius:8px;padding:16px;text-align:center;font-family:'Inter',monospace;font-size:15px;font-weight:600;color:#4f46e5;word-break:break-all}
[data-theme="dark"] .pc-card{background:#1e293b;box-shadow:0 4px 20px rgba(0,0,0,.3)}
[data-theme="dark"] .pc-label,[data-theme="dark"] .pc-input{color:#e2e8f0}
[data-theme="dark"] .pc-input{background:#0f172a;border-color:#334155}
[data-theme="dark"] .pc-input::placeholder{color:#64748b}
[data-theme="dark"] .pc-input:focus{border-color:#818cf8}
[data-theme="dark"] .pc-toggle{background:#334155}
[data-theme="dark"] .pc-toggle.active{background:#818cf8}
[data-theme="dark"] .pc-toggle-label{color:#94a3b8}
[data-theme="dark"] .pc-result.pc-yes{background:#14532d;color:#4ade80}
[data-theme="dark"] .pc-result.pc-no{background:#450a0a;color:#f87171}
[data-theme="dark"] .pc-result.pc-neutral{background:#334155;color:#94a3b8}
[data-theme="dark"] .pc-reversed-label{color:#94a3b8}
[data-theme="dark"] .pc-reversed-box{background:#0f172a;color:#818cf8}
@media(max-width:600px){.pc-card{padding:20px}}