.tta-classic{--primary: #1e3a5f;--accent: #4285f4;--foreground: #1e3a5f;--muted-fg: #4a4a4a;--muted: #f1f3f4;--border: rgba(30, 58, 95, .15);--destructive: #e94e37;--success: #16a34a;min-height:100vh;background:#fff;color:var(--foreground);font-family:Montserrat,system-ui,sans-serif;-webkit-font-smoothing:antialiased}.tta-classic .c-primary{color:var(--primary)}.tta-classic .c-accent{color:var(--accent)}.tta-classic .c-fg{color:var(--foreground)}.tta-classic .c-muted{color:var(--muted-fg)}.tta-classic .c-destructive{color:var(--destructive)}.tta-classic .c-success{color:var(--success)}.tta-classic .c-white{color:#fff}.tta-classic .bg-soft{background:var(--muted)}.tta-classic .bg-soft-50{background:#f8f9fa}.tta-classic .bg-accent-soft{background:#4285f41a}.tta-classic .bg-primary-soft{background:#1e3a5f0d}.tta-classic .border-soft{border-color:var(--border)}.tta-classic .card{background:#fff;color:var(--foreground);border-radius:1rem;border:1px solid var(--border);padding:1.5rem;box-shadow:0 1px 2px #0000000a;transition:all .15s ease}@media(min-width:768px){.tta-classic .card{padding:2rem}}.tta-classic .card-hover:hover{box-shadow:0 6px 18px #00000014}.tta-classic .btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;font-size:.875rem;cursor:pointer;transition:all .15s ease;border:none}.tta-classic .btn:disabled{opacity:.5;cursor:not-allowed}.tta-classic .btn-primary{background:var(--primary);color:#fff}.tta-classic .btn-primary:hover:not(:disabled){background:#18304d;box-shadow:0 6px 16px #1e3a5f40}.tta-classic .btn-secondary{background:var(--accent);color:#fff}.tta-classic .btn-secondary:hover:not(:disabled){background:#3573d6;box-shadow:0 6px 16px #4285f440}.tta-classic .btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary)}.tta-classic .btn-outline:hover:not(:disabled){background:#1e3a5f0d}.tta-classic .btn-lg{padding:1rem 2rem;font-size:1rem;font-weight:700}.tta-classic .badge{display:inline-flex;align-items:center;gap:.25rem;border-radius:9999px;padding:.25rem .75rem;font-size:.75rem;font-weight:600;color:#fff}.tta-classic .badge-accent{background:#4285f41f;color:var(--accent)}.tta-classic .form-input{width:100%;background:#f8f9fa;border:1px solid var(--border);border-radius:.5rem;padding:.625rem 1rem;color:var(--foreground);transition:all .15s ease}.tta-classic .form-input::placeholder{color:var(--muted-fg)}.tta-classic .form-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px #4285f459}.tta-classic .cell-highlight{background:#4285f42e;transition:background .6s ease}@keyframes ttac-fade-in{0%{opacity:0}to{opacity:1}}@keyframes ttac-slide-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes ttac-slide-down{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes ttac-spin{to{transform:rotate(360deg)}}.tta-classic .animate-fade-in{animation:ttac-fade-in .3s ease-in-out}.tta-classic .animate-slide-up{animation:ttac-slide-up .4s ease-out}.tta-classic .animate-slide-down{animation:ttac-slide-down .4s ease-out}.tta-classic .animate-spin{animation:ttac-spin .8s linear infinite}@media(prefers-reduced-motion:reduce){.tta-classic .animate-fade-in,.tta-classic .animate-slide-up,.tta-classic .animate-slide-down,.tta-classic .animate-spin{animation:none!important}}