@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&display=swap");:root{--navy:#1a2340;--navy-mid:#243566;--navy-light:rgba(26,35,64,.08);--saffron:#c25a1a;--saffron-mid:#d4691e;--saffron-dark:#a84a15;--saffron-light:#fff3e8;--cream:#f9f5ee;--cream-dark:#f0ebe1;--border:#e5ddd0;--border-dark:#d4c9bb;--text:#1a2340;--text-muted:#6b7280;--text-light:#9ca3af;--white:#fff;--green:#16a34a;--green-light:#f0fdf4;--blue:#2563eb;--blue-light:#eff6ff;--purple:#7c3aed;--purple-light:#f5f3ff;--amber:#d97706;--amber-light:#fffbeb;--red:#dc2626;--red-light:#fef2f2;--tier-free:#6b7280;--tier-pro:#c25a1a;--tier-univ:#7c3aed;--tier-hod:#1a2340;--radius-sm:6px;--radius:10px;--radius-lg:14px;--radius-xl:20px;--shadow-sm:0 1px 3px rgba(0,0,0,.06);--shadow:0 4px 16px rgba(0,0,0,.08);--shadow-lg:0 8px 32px rgba(0,0,0,.12)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:DM Sans,sans-serif;background:var(--cream);color:var(--text);min-height:100vh;line-height:1.5}.serif,h1,h2,h3{font-family:Playfair Display,serif}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--cream)}::-webkit-scrollbar-thumb{background:var(--border-dark);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;border:none;font-family:DM Sans,sans-serif;transition:all .15s ease;text-decoration:none;white-space:nowrap}.btn-primary{background:var(--saffron);color:#fff;box-shadow:0 2px 8px rgba(194,90,26,.25)}.btn-primary:hover{background:var(--saffron-dark);transform:translateY(-1px)}.btn-secondary{background:var(--white);color:var(--navy);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--navy)}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover{background:var(--cream-dark);color:var(--text)}.btn-danger{background:var(--red-light);color:var(--red);border:1px solid #fecaca}.btn-sm{padding:5px 10px;font-size:11px;border-radius:var(--radius-sm)}.btn-lg{padding:12px 24px;font-size:15px}.card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.card-header{padding:14px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.card-title{font-size:13px;font-weight:600;color:var(--navy)}.card-body{padding:16px 20px}.pill{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:500}.pill-green{background:var(--green-light);color:#166534}.pill-blue{background:var(--blue-light);color:#1d4ed8}.pill-purple{background:var(--purple-light);color:#6d28d9}.pill-orange{background:var(--saffron-light);color:var(--saffron)}.pill-amber{background:var(--amber-light);color:var(--amber)}.pill-grey{background:#f3f4f6;color:var(--text-muted)}.tier-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:12px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.tier-free{background:#f3f4f6;color:var(--tier-free)}.tier-pro{background:var(--saffron-light);color:var(--tier-pro);border:1px solid #fddcb5}.tier-univ{background:var(--purple-light);color:var(--tier-univ);border:1px solid #ddd6fe}.tier-hod{background:var(--navy);color:var(--white)}.locked-overlay{position:relative;overflow:hidden}.locked-overlay:after{content:"";position:absolute;inset:0;background:hsla(38,48%,95%,.85);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:10}.locked-badge{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:11;background:var(--navy);color:var(--white);padding:6px 14px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap;display:flex;align-items:center;gap:5px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:12px;font-weight:500;color:var(--navy);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:DM Sans,sans-serif;color:var(--text);background:var(--white);transition:border-color .15s,box-shadow .15s;outline:none}.form-input:focus{border-color:var(--saffron);box-shadow:0 0 0 3px rgba(194,90,26,.1)}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.form-hint{color:var(--text-muted)}.form-error,.form-hint{font-size:11px;margin-top:4px}.form-error{color:var(--red)}.progress-track{background:#f3f4f6;border-radius:4px;height:6px;overflow:hidden}.progress-fill{height:6px;border-radius:4px;transition:width .5s ease}.progress-saffron{background:var(--saffron)}.progress-blue{background:var(--blue)}.progress-green{background:var(--green)}.progress-purple{background:var(--purple)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{transform:translateX(-10px);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.animate-fade{animation:fadeIn .3s ease forwards}.animate-slide{animation:slideIn .3s ease forwards}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--saffron);border-radius:50%;animation:spin .7s linear infinite}.chat-user{background:var(--navy);color:#fff;border-radius:14px 14px 4px 14px;max-width:80%;align-self:flex-end}.chat-ai,.chat-user{padding:10px 14px;font-size:13px}.chat-ai{background:var(--white);border:1px solid var(--border);border-radius:14px 14px 14px 4px;max-width:85%;align-self:flex-start}.chat-typing{display:flex;gap:4px;padding:12px 14px}.chat-typing span{width:6px;height:6px;border-radius:50%;background:var(--text-muted);animation:pulse 1.2s infinite}.chat-typing span:nth-child(2){animation-delay:.2s}.chat-typing span:nth-child(3){animation-delay:.4s}@media (max-width:768px){.hide-mobile{display:none!important}}@media (min-width:769px){.hide-desktop{display:none!important}}