:root{--auth-primary:#7f00ff;--auth-primary-end:#e100ff;--auth-border:#e5e7eb;--auth-input-bg:#fdfdfd;--auth-radius:12px;--auth-font-heading:var(--font-heading);--auth-font-body:var(--font-body)}.auth-premium-shell{min-height:100vh;font-family:var(--font-body);background:#fff;flex-direction:row;display:flex;position:relative;overflow-x:hidden}.auth-left-panel{flex:1;justify-content:center;align-items:center;padding:48px 40px;display:flex;position:relative;overflow:hidden}@media (max-width:900px){.auth-premium-shell{flex-direction:column}.auth-left-panel{height:200px;min-height:auto;padding:32px 24px}}.auth-left-panel img{object-fit:contain;z-index:1;filter:drop-shadow(0 16px 32px #7f00ff1f);width:100%;max-width:420px;height:auto;position:relative}@media (max-width:900px){.auth-left-panel img{max-width:200px}}.auth-right-panel{flex-direction:column;flex:1;justify-content:center;align-items:center;padding:48px 32px;display:flex}@media (max-width:900px){.auth-right-panel{justify-content:flex-start;padding:40px 24px}}.auth-form-box{width:100%;max-width:440px}.auth-form-box.wide{max-width:720px}@media (max-width:600px){.auth-form-box.wide{max-width:100%}}.auth-switch-row{cursor:pointer;align-items:center;gap:8px;margin-bottom:28px;display:flex}.auth-switch-chip{color:var(--auth-primary);cursor:pointer;font-size:13px;font-weight:600;font-family:var(--font-heading);background:#f3f4f6;border:none;border-radius:5px;align-items:center;gap:6px;padding:10px 14px;transition:background .2s;display:inline-flex}.auth-switch-chip:hover{background:#ede9fe}.auth-premium-title{color:#111827;text-align:center;font-size:24px;font-weight:800;font-family:var(--font-heading);letter-spacing:-.5px;margin:0 0 6px}.auth-premium-sub{color:#6b7280;text-align:center;margin:0 0 24px;font-size:14px;line-height:1.5}@media (max-width:480px){.auth-premium-title{font-size:20px}}.auth-pill-switcher{margin-bottom:28px;display:flex}.auth-pill-track{background:#f3f4f6;border-radius:999px;width:max-content;padding:4px;display:flex}.auth-pill-tab{cursor:pointer;color:#6b7280;font-size:14px;font-weight:600;font-family:var(--font-heading);background:0 0;border:none;border-radius:999px;padding:8px 32px;transition:all .3s cubic-bezier(.16,1,.3,1)}.auth-pill-tab.active{color:var(--auth-primary);background:#fff;box-shadow:0 2px 8px #00000014}.auth-stepper{align-items:center;margin-bottom:20px;display:flex}.auth-step{flex-direction:column;align-items:center;gap:6px;display:flex}.auth-step-dot{border:2px solid var(--auth-border);color:#9ca3af;background:#f9fafb;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;transition:all .3s;display:flex}.auth-step.active .auth-step-dot{border-color:var(--auth-primary);background:linear-gradient(135deg,var(--auth-primary),var(--auth-primary-end));color:#fff}.auth-step small{color:#9ca3af;font-size:11px;font-weight:600;font-family:var(--font-heading);white-space:nowrap}.auth-step.active small{color:var(--auth-primary)}.auth-step-line{background:var(--auth-border);flex:1;min-width:40px;height:2px;margin-bottom:18px}.auth-step-line.active{background:linear-gradient(90deg,var(--auth-primary),var(--auth-primary-end))}.auth-form{flex-direction:column;gap:18px;display:flex}.auth-field{flex-direction:column;gap:6px;display:flex}.auth-field-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.auth-field label{color:#374151;font-size:13px;font-weight:600;font-family:var(--font-heading)}.auth-label-row{justify-content:space-between;align-items:center;display:flex}.auth-forgot-link{color:var(--auth-primary);font-size:12px;font-weight:500;text-decoration:none}.auth-forgot-link:hover{text-decoration:underline}.auth-premium-input{border-radius:var(--auth-radius);border:1.5px solid var(--auth-border);color:#1f2937;background:var(--auth-input-bg);width:100%;font-size:14px;font-family:var(--font-body);box-sizing:border-box;outline:none;padding:13px 16px;transition:all .2s}.auth-premium-input::placeholder{color:#9ca3af}.auth-premium-input:focus{background:#fff;border-color:#a855f7;box-shadow:0 0 0 4px #a855f71a}.auth-premium-input.invalid{border-color:#ef4444;box-shadow:0 0 0 3px #ef444414}.auth-premium-select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right 12px center;background-repeat:no-repeat;background-size:18px;padding-right:40px}.auth-pass-wrap{position:relative}.auth-pass-eye{color:#9ca3af;cursor:pointer;align-items:center;display:flex;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.auth-field-hint{color:#ef4444;font-size:12px}.auth-premium-btn{background:linear-gradient(135deg,var(--auth-primary),var(--auth-primary-end));color:#fff;cursor:pointer;width:100%;font-size:15px;font-weight:700;font-family:var(--font-heading);letter-spacing:.3px;border:none;border-radius:999px;margin-top:4px;padding:14px;transition:all .2s;box-shadow:0 4px 16px #7f00ff38}.auth-premium-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px #7f00ff4d}.auth-premium-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.auth-divider{align-items:center;gap:14px;display:flex}.auth-divider-line{background:var(--auth-border);flex:1;height:1px}.auth-divider span{color:#9ca3af;font-size:13px;font-weight:500}.auth-footer-link{text-align:center;color:#6b7280;margin-top:20px;font-size:14px}.auth-footer-link a,.auth-link{color:var(--auth-primary);cursor:pointer;font-weight:600;text-decoration:none}.auth-footer-link a:hover,.auth-link:hover{text-decoration:underline}.auth-otp-row{justify-content:center;gap:14px;margin:4px 0;display:flex}.auth-otp-box{border:2px solid var(--auth-border);text-align:center;color:#111827;background:var(--auth-input-bg);width:64px;height:64px;font-size:26px;font-weight:700;font-family:var(--font-heading);border-radius:16px;outline:none;transition:all .2s}.auth-otp-box:focus{border-color:var(--auth-primary);background:#fff;box-shadow:0 0 0 4px #7f00ff1a}.auth-resend-btn{color:var(--auth-primary);cursor:pointer;font-size:14px;font-weight:600;font-family:var(--font-heading);background:0 0;border:none;padding:0}.auth-resend-btn:disabled{opacity:.5;cursor:not-allowed}.auth-category-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px;display:grid}@media (max-width:768px){.auth-category-grid{grid-template-columns:repeat(2,1fr);gap:12px}}@media (max-width:480px){.auth-category-grid{grid-template-columns:1fr;gap:10px}}.auth-category-card{border:2px solid var(--auth-border);text-align:center;cursor:pointer;background:#fff;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;min-height:100px;padding:16px 12px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.auth-category-card:hover{background:#fdf4ff;border-color:#a855f7;transform:translateY(-2px)}.auth-category-card.selected{border-color:var(--auth-primary);background:linear-gradient(135deg,#fdf4ff,#f5f3ff);box-shadow:0 4px 12px #7f00ff1f}.auth-category-icon{color:#6b7280;justify-content:center;margin-bottom:6px;font-size:22px;display:flex}.auth-category-card.selected .auth-category-icon{color:var(--auth-primary)}.auth-category-card h6{color:#374151;font-size:11px;font-weight:600;font-family:var(--font-heading);margin:0;line-height:1.2}.auth-category-card.selected h6{color:var(--auth-primary)}.auth-verify-shell{background:linear-gradient(135deg,#f5f3ff,#fdf4ff);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-verify-card{text-align:center;background:#fff;border-radius:24px;width:100%;max-width:440px;padding:52px 44px;box-shadow:0 20px 48px #0000001a}.auth-verify-icon{background:linear-gradient(135deg,#7f00ff1a,#e100ff1a);border:2px solid #e9d5ff;border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin:0 auto 24px;font-size:32px;display:flex}.auth-verify-title{color:#111827;font-size:22px;font-weight:800;font-family:var(--font-heading);margin-bottom:12px}.auth-verify-msg{color:#6b7280;font-size:14px;line-height:1.65}@media (max-width:600px){.auth-right-panel{padding:32px 20px}.auth-field-grid{grid-template-columns:1fr}.auth-otp-box{width:52px;height:52px;font-size:20px}.auth-pill-tab{padding:8px 20px}}.auth-otp-box.verifying{border-color:var(--auth-primary);cursor:not-allowed;background:#faf5ff;animation:1s ease-in-out infinite auth-otp-pulse}@keyframes auth-otp-pulse{0%,to{box-shadow:0 0 #7f00ff40}50%{box-shadow:0 0 0 8px #7f00ff00}}.auth-otp-verifying{color:var(--auth-primary);font-size:14px;font-weight:600;font-family:var(--font-heading);justify-content:center;align-items:center;gap:10px;padding:12px 0 4px;display:flex}.auth-otp-spinner{border:2.5px solid #e9d5ff;border-top-color:var(--auth-primary);border-radius:50%;flex-shrink:0;width:18px;height:18px;animation:.7s linear infinite auth-spin}@keyframes auth-spin{to{transform:rotate(360deg)}}.auth-otp-hint{text-align:center;color:#9ca3af;margin:8px 0 0;font-size:13px;line-height:1.5}