:root{--primary-start: #4e8cff;--primary-end: #7a5cff;--primary-color: #5e72e4;--primary-dark: #3c4ec2;--primary-light: #e9edff;--bg-main: #f6f8fb;--bg-secondary: #ffffff;--bg-gradient: linear-gradient(135deg, var(--primary-start), var(--primary-end));--text-dark: #1e2a38;--text-light: #6b7a99;--heading-color: #334e8f;--border-color: #d8e2f2;--shadow-soft: 0 4px 20px rgba(0, 0, 0, .06);--shadow-hover: 0 6px 22px rgba(0, 0, 0, .08);--font-heading: "Poppins", "Segoe UI", Roboto, sans-serif;--font-body: "Inter", "Open Sans", Arial, sans-serif;--radius: 10px;--max-width: 100%;--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg-main);color:var(--text-dark);font-family:var(--font-body);font-size:16px;line-height:1.6;zoom:.85;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:var(--font-heading);color:var(--heading-color);font-weight:600;margin-bottom:.5em;letter-spacing:.3px}p{margin-bottom:1em;color:var(--text-light)}.navbar{background:var(--bg-gradient);padding:1rem 2rem;display:flex;align-items:center;box-shadow:var(--shadow-soft)}.navbar a{color:#fff;text-decoration:none;margin-right:1.5rem;font-weight:500;transition:var(--transition)}.navbar a:hover{opacity:.85;text-shadow:0 0 6px rgba(255,255,255,.3)}.footer{background:var(--bg-gradient);color:#fff;padding:1rem;text-align:center;font-size:.9rem;margin-top:40px;border-top-left-radius:var(--radius);border-top-right-radius:var(--radius)}.footer a{color:#fff;text-decoration:underline}.footer a:hover{opacity:.9}.social-media a{margin:0 .3rem;color:var(--primary-blue);font-size:1.4rem}.form-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.input-label{flex:.4;font-weight:500;color:var(--heading-color)}.input-field,input[type=text],input[type=number],select,textarea{flex:.6;padding:10px 12px;border:1px solid var(--border-color);border-radius:var(--radius);background:var(--bg-secondary);font-size:15px;transition:var(--transition)}.input-field:focus,input:focus,textarea:focus,select:focus{border-color:var(--primary-color);box-shadow:0 0 6px #5e72e433;outline:none}button,.search-btn{background:var(--bg-gradient);color:#fff;padding:10px 20px;border:none;font-family:var(--font-heading);font-size:15px;font-weight:500;border-radius:var(--radius);cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-soft)}button:hover,.search-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}.calculator-container,.calculator{background:var(--bg-secondary);border-radius:var(--radius);border:1px solid var(--border-color);padding:24px;box-shadow:var(--shadow-soft);margin:10px auto;max-width:100%}.results,.result{background:#fff;border:1px solid var(--border-color);border-radius:var(--radius);padding:20px;margin-top:20px;box-shadow:var(--shadow-soft);animation:fadeIn .6s ease}.results h3{color:var(--primary-color);margin-bottom:10px}.breakdown{margin-top:16px}.breakdown details{margin-bottom:10px;border:1px solid var(--border-color);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-soft);transition:all .3s ease}.breakdown summary{padding:12px 16px;cursor:pointer;font-weight:600;color:var(--primary-blue);list-style:none}.breakdown summary:hover{background:var(--secondary-blue)}.breakdown p{padding:12px 16px;border-top:1px solid var(--border-color);margin:0;font-size:15px;line-height:1.6}.info-section{background:#fff;padding:24px;border-radius:var(--radius);border:1px solid var(--border-color);box-shadow:var(--shadow-soft);margin:20px auto;max-width:100%}table{width:100%;border-collapse:collapse;margin-bottom:1em}th,td{padding:12px 10px;border:1px solid var(--border-color);background:#fff;text-align:left}th{background:var(--primary-light);color:var(--heading-color)}.category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}.category-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius);text-align:center;padding:16px;transition:var(--transition);box-shadow:var(--shadow-soft)}.category-card:hover{background:var(--primary-light);transform:translateY(-3px)}.category-icon{width:60px;height:60px;margin-bottom:8px}.category-title{font-weight:700;padding:8px 0}.category-links a{display:block;padding:3px 0;text-decoration:none;color:var(--text-color)}.category-footer{margin-top:10px;font-size:13px;color:#666}.main-wrapper{display:flex;justify-content:space-between;gap:10px;max-width:var(--max-width);padding:0}.left-content{flex:1;background:var(--bg-secondary);border-radius:var(--radius);box-shadow:var(--shadow-soft);padding:4px}.right-sidebar{width:320px;display:flex;flex-direction:column;gap:10px}.ad-box{padding-top:10px;min-height:280px;text-align:center}.search-form{margin-top:20px}.search-input{width:180px;padding:5px;border:1px solid var(--border-color);border-radius:var(--radius)}.right-calculators{margin-top:25px;font-size:14px;text-align:left}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:992px){.main-wrapper{flex-direction:column}.right-sidebar{width:100%}}@media(max-width:576px){.calculator-container{padding:16px}button{width:100%}}.calculator-home{max-width:1200px;margin:0 auto;padding:2rem 1rem;font-family:var(--font-primary, "Inter", "Segoe UI", sans-serif);text-align:center;color:var(--text-color, #222)}.calculator-home h1{font-size:2rem;font-weight:700;margin-bottom:.5rem;color:var(--primary-color, #004aad);letter-spacing:.5px}.calculator-home p{font-size:1rem;color:var(--text-muted, #555);margin-bottom:2rem;line-height:1.6}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;justify-content:center;align-items:stretch}.card{display:flex;align-items:center;justify-content:center;text-decoration:none;color:var(--text-on-card, #fff);background:var(--card-bg, linear-gradient(135deg, #004aad, #0077ff));padding:1.2rem .8rem;border-radius:.75rem;font-weight:600;font-size:.95rem;transition:all .25s ease-in-out;box-shadow:0 2px 6px #00000014}.card:hover{transform:translateY(-3px);box-shadow:0 5px 12px #00000026;background:var(--card-hover-bg, linear-gradient(135deg, #0077ff, #0099ff))}@media(max-width:600px){.calculator-home h1{font-size:1.6rem}.calculator-home p{font-size:.95rem}.card{font-size:.9rem;padding:1rem .5rem}}.financial-theme{--primary-color: #3acfd5;--card-bg: linear-gradient(135deg, #e0f7fa, #b2ebf2);--card-hover-bg: linear-gradient(135deg, #b2ebf2, #80deea);--text-color: #064d53;--text-on-card: #064d53}.math-theme{--primary-color: #7c4dff;--card-bg: linear-gradient(135deg, #e8eaf6, #d1d9ff);--card-hover-bg: linear-gradient(135deg, #d1d9ff, #b0bfff);--text-color: #1a237e;--text-on-card: #1a237e}.fitness-theme{--primary-color: #4ade80;--card-bg: linear-gradient(135deg, #e6f4ea, #c6f0d6);--card-hover-bg: linear-gradient(135deg, #c6f0d6, #9ee6b9);--text-color: #0f5132;--text-on-card: #0f5132}.other-theme{--primary-color: #c084fc;--card-bg: linear-gradient(135deg, #f3e8ff, #e0c3ff);--card-hover-bg: linear-gradient(135deg, #e0c3ff, #d8b4fe);--text-color: #4a148c;--text-on-card: #4a148c}