html,body{max-width:100%;overflow-x:hidden;scroll-behavior:smooth}.scheme-title{margin:1rem 0;font-size:1.25rem;font-weight:700;color:#222}.table-block{margin-bottom:2rem}.app{font-family:Inter,Arial,sans-serif;color:#222;background:#fefefe;min-height:100vh;display:flex;flex-direction:column;justify-content:space-between;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{width:100vw;max-width:100vw;margin:0;padding:0 1rem;box-sizing:border-box}.header{background:#0d47a1;color:#fff;padding:1rem 0;box-shadow:0 2px 8px #0d47a14d;position:sticky;top:0;z-index:100;transition:background-color .3s ease}.header:hover{background:#0b3d91}.header-content{display:flex;align-items:center;justify-content:space-between}.logo{font-family:Courier New,Courier,monospace;font-weight:900;font-size:1.8rem;letter-spacing:2.5px;-webkit-user-select:none;user-select:none;cursor:default;text-shadow:0 1px 3px rgba(0,0,0,.2)}.menu-toggle{display:none;background:none;border:none;font-size:2.25rem;color:#fff;cursor:pointer;-webkit-user-select:none;user-select:none;transition:transform .2s ease}.menu-toggle:active{transform:scale(.9)}.nav-links{display:flex;align-items:center;gap:1.8rem;font-weight:600;font-size:1rem;-webkit-user-select:none;user-select:none}.nav-links a{color:#fff;text-decoration:none;padding:.6rem 1rem;border-radius:8px;transition:background-color .3s ease,box-shadow .3s ease;box-shadow:inset 0 0 0 transparent}.nav-links a:hover,.nav-links a:focus{background-color:#1565c0;box-shadow:inset 0 -3px #42a5f5;outline:none}.login-btn{background:#ff6f00;color:#fff!important;font-weight:700;border-radius:30px;padding:.55rem 1.5rem;transition:background-color .3s ease,box-shadow .3s ease;box-shadow:0 4px 10px #ff6f00b3;-webkit-user-select:none;user-select:none}.login-btn:hover{background:#ff8f00;box-shadow:0 6px 18px #ff8f00e6}@media (max-width: 768px){.menu-toggle{display:block}.nav-links{position:fixed;top:64px;right:0;background:#0d47a1;flex-direction:column;width:220px;max-width:80vw;height:calc(100vh - 64px);padding-top:1.5rem;padding-bottom:1.5rem;transform:translate(110%);transition:transform .35s cubic-bezier(.4,0,.2,1);border-radius:0 0 0 12px;box-shadow:-4px 0 14px #0003;overflow-y:auto;-webkit-overflow-scrolling:touch}.nav-links.show{transform:translate(0)}.nav-links a{padding:1.2rem 1.5rem;border-bottom:1px solid #1565c0;font-size:1.15rem;box-shadow:none}.login-btn{margin:.5rem 1.2rem;border-radius:30px}}.hero{background:linear-gradient(135deg,#1565c0,#42a5f5);color:#fff;padding:3.5rem 1rem 3rem;text-align:center;border-radius:2px;box-shadow:0 10px 20px #42a5f580;margin-bottom:2.5rem;-webkit-user-select:none;user-select:none}.hero h1{font-size:3rem;margin-bottom:.6rem;font-weight:900;letter-spacing:1px;line-height:1.1;text-shadow:0 2px 5px rgba(0,0,0,.2)}.hero p{font-size:1.25rem;font-weight:600;max-width:620px;margin:0 auto;text-shadow:0 1px 3px rgba(0,0,0,.15)}.section-title{font-size:1.9rem;margin-bottom:.75rem;font-weight:700;border-left:6px solid #1565c0;padding-left:.6rem;color:#0d47a1;-webkit-user-select:none;user-select:none;letter-spacing:.03em}.section-title.green{border-color:#43a047;color:#2e7d32}.btn-primary{display:inline-block;background:linear-gradient(45deg,#ff6f00,#ff8f00);color:#fff;font-weight:700;padding:.8rem 2rem;border-radius:30px;box-shadow:0 4px 12px #ff6f00bf;transition:background .35s ease,box-shadow .35s ease;text-decoration:none;margin-top:1.25rem;-webkit-user-select:none;user-select:none}.btn-primary:hover{background:linear-gradient(45deg,#ff8f00,#ffc107);box-shadow:0 6px 18px #ffc107d9}.section{margin-bottom:3rem;background:#fff;padding:2rem 2rem 2.5rem;box-shadow:0 3px 14px #00000014;-webkit-user-select:none;user-select:none;margin-left:0;margin-right:0;border-radius:0;box-shadow:none}.contact-form-section p{font-size:1.15rem;font-weight:600;color:#444}.note-warning{color:#b71c1c;background:#ffebee;padding:.75rem 1.2rem;border-radius:8px;font-weight:600;margin-bottom:1.25rem;-webkit-user-select:none;user-select:none;box-shadow:inset 0 0 5px #b71c1c26}.loading{font-size:1.25rem;font-weight:600;text-align:center;padding:1.2rem 0;color:#1565c0;-webkit-user-select:none;user-select:none}.error{color:#d32f2f;font-weight:700;text-align:center;padding:1.2rem 0;-webkit-user-select:none;user-select:none}.scroll-container{overflow-x:auto;-webkit-overflow-scrolling:touch;display:block;width:100%;scroll-behavior:smooth;padding-bottom:6px;scrollbar-width:thin;scrollbar-color:#1565c0 transparent}.scroll-container::-webkit-scrollbar{height:10px}.scroll-container::-webkit-scrollbar-track{background:#ffffff26;border-radius:5px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:inset 0 0 6px #0003}.scroll-container::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#42a5f5,#1565c0);border-radius:5px;box-shadow:0 0 8px #1565c0b3;transition:background .3s ease,box-shadow .3s ease}.scroll-container::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#64b5f6,#0d47a1);box-shadow:0 0 14px #1565c0}.test-table{width:100%;border-collapse:collapse;min-width:700px;font-size:.92rem;-webkit-user-select:none;user-select:none}.test-table th,.test-table td{padding:.75rem 1.1rem;text-align:left;border-bottom:1px solid #ddd;vertical-align:middle}.test-table thead{background-color:#e3f2fd;font-weight:600;color:#0037ff}.test-table tbody tr:hover{background:#e3f2fd;transition:background .25s ease}.test-table tbody tr:nth-child(2n){background:#f9f9f9}.syllabus-cell{max-width:250px;white-space:normal;word-wrap:break-word;color:#444;font-style:italic}.test-link{display:inline-block;background:#43a047;color:#fff;font-weight:600;padding:.4rem 1rem;border-radius:20px;text-decoration:none;transition:background-color .3s ease,box-shadow .3s ease;box-shadow:0 3px 8px #43a04799;-webkit-user-select:none;user-select:none}.test-link:hover{background:#66bb6a;box-shadow:0 6px 15px #66bb6ae6}.full-width-table-wrapper{width:100vw;position:relative;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw;padding:0 1rem;box-sizing:border-box;background:#fff;box-shadow:0 3px 14px #00000014;border-radius:12px}.footer{background:#1565c0;color:#fff;text-align:center;padding:1.2rem 1rem;font-size:.9rem;-webkit-user-select:none;user-select:none;margin-top:auto;letter-spacing:.04em;font-weight:600}@media (max-width: 768px){.hero h1{font-size:2.25rem}.hero p{font-size:1.1rem}.test-table{min-width:600px}.test-table th,.test-table td{font-size:.85rem;padding:.5rem .9rem}.nav-links{width:180px}}.scheme-title-header{background:linear-gradient(90deg,#1976d2,#0d47a1);color:#fff;font-weight:700;font-size:1.2rem;padding:12px 0;text-align:center;border-top-left-radius:6px;border-top-right-radius:6px}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes pulseGlow{0%{box-shadow:0 0 5px #06f6}50%{box-shadow:0 0 20px #0066ffe6}to{box-shadow:0 0 5px #06f6}}.animate-gradient{background-size:200% 200%;animation:gradientShift 4s ease infinite}.animate-pulseGlow{animation:pulseGlow 3s ease-in-out infinite}.btn-gradient{background:linear-gradient(45deg,#0d47a1,#1976d2);color:#fff!important;font-weight:700;box-shadow:0 4px 15px #1976d280;transition:background .3s ease,box-shadow .3s ease;text-transform:none}.btn-gradient:hover{background:linear-gradient(45deg,#1565c0,#42a5f5);box-shadow:0 6px 20px #42a5f5b3}.premium-card{border-radius:12px!important;box-shadow:0 4px 8px #1976d21a,0 8px 16px #1976d226;background-color:#fff!important;padding:24px!important;transition:box-shadow .3s ease}.premium-card:hover{box-shadow:0 8px 16px #1976d233,0 12px 24px #1976d24d}.table-premium thead{background-color:#1976d2}.table-premium thead th{color:#fff;font-weight:700;letter-spacing:.03em}.table-premium tbody tr:hover{background-color:#e3f2fd;transition:background-color .25s ease}.table-premium tbody td,.table-premium thead th{padding:12px 16px;font-size:.9rem}.MuiLink-root{color:#1565c0;font-weight:600;text-decoration:none;transition:color .3s ease}.MuiLink-root:hover{color:#0d47a1;text-decoration:underline}.MuiChip-root{font-weight:700;font-size:1rem;background-color:#1976d2;color:#fff;padding:4px 12px}.MuiTypography-root{-webkit-user-select:none;user-select:none}.MuiTextField-root,.MuiFormControl-root{margin-bottom:16px}.MuiIconButton-root:hover{background-color:#1976d21a}@media (max-width: 600px){.MuiTableCell-root{padding:8px 10px;font-size:.8rem}.MuiTypography-h4{font-size:1.8rem}}.about-section{padding:3rem 1.5rem;background:linear-gradient(to right,#f8f9fc,#eef1f7);color:#1d1d1f}.section-title{text-align:center;font-size:2rem;color:#1d3557;margin-bottom:2.5rem;font-weight:700}.about-container{display:flex;flex-direction:column;gap:1.5rem;max-width:960px;margin:0 auto}.about-card{display:flex;align-items:flex-start;gap:1.2rem;background-color:#fff;padding:1.5rem 1.8rem;border-radius:12px;box-shadow:0 4px 16px #00000014;transition:transform .3s ease,box-shadow .3s ease}.about-card:hover{transform:translateY(-4px);box-shadow:0 6px 20px #0000001f}.about-icon{font-size:2.2rem;color:#2a9d8f;flex-shrink:0;margin-top:4px}.about-card h4{margin:0 0 .4rem;font-size:1.25rem;color:#264653;font-weight:600}.about-card p{margin:0;font-size:1rem;line-height:1.6;color:#4a4a4a}@media screen and (max-width: 768px){.about-card{flex-direction:column;align-items:flex-start}.about-icon{margin-bottom:.5rem}}.email-link{color:#3498db;text-decoration:none;font-weight:600}.email-link:hover{text-decoration:underline}@media screen and (max-width: 480px){.section-title{font-size:1.5rem}.about-card h4{font-size:1.1rem}.about-card p{font-size:.95rem}}