:root{--modal-primary:#2563eb;--modal-primary-dark:#1d4ed8;--modal-danger:#dc2626;--modal-success:#16a34a;--modal-gray-50:#f9fafb;--modal-gray-100:#f3f4f6;--modal-gray-200:#e5e7eb;--modal-gray-300:#d1d5db;--modal-gray-400:#9ca3af;--modal-gray-600:#4b5563;--modal-gray-700:#374151;--modal-gray-900:#111827;--modal-white:#ffffff}.bc-modal-login{position:fixed;top:0;left:0;width:100%;height:100%;z-index:999999;display:none}.bc-modal-login.active{display:block}.bc-modal-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgb(0 0 0 / .5);backdrop-filter:blur(4px);animation:fadeIn 0.3s ease}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.bc-modal-container{position:relative;width:100%;max-width:450px;max-height:90vh;margin:0 auto;top:50%;transform:translateY(-50%);background:var(--modal-white);border-radius:16px;box-shadow:0 20px 60px rgb(0 0 0 / .3);overflow:hidden;animation:slideUp 0.3s ease}@keyframes slideUp{from{opacity:0;transform:translateY(-40%) 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img{max-width:120px;height:auto;margin-bottom:15px}.bc-modal-logo h2{font-size:24px;font-weight:700;color:var(--modal-gray-900);margin:0;padding:0 50px}.bc-modal-tabs{display:flex;gap:10px;margin-bottom:25px;background:var(--modal-gray-100);padding:4px;border-radius:10px}.bc-tab-btn{flex:1;padding:12px 20px;background:#fff0;border:none;border-radius:8px;font-size:15px;font-weight:600;color:var(--modal-gray-600);cursor:pointer;transition:all 0.2s ease}.bc-tab-btn.active{background:var(--modal-white);color:var(--modal-primary);box-shadow:0 2px 8px rgb(0 0 0 / .1)}.bc-tab-btn:hover:not(.active){background:rgb(255 255 255 / .5);color:var(--modal-gray-700)}.bc-tab-content{display:none}.bc-tab-content.active{display:block;animation:fadeInContent 0.3s ease}@keyframes fadeInContent{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.bc-btn-google{width:100%;display:flex;align-items:center;justify-content:center;gap:12px;padding:14px 20px;background:var(--modal-white);border:2px solid var(--modal-gray-300);border-radius:10px;font-size:15px;font-weight:600;color:var(--modal-gray-700);cursor:pointer;transition:all 0.2s ease}.bc-btn-google:hover{background:var(--modal-gray-50);border-color:var(--modal-gray-400);color:var(--modal-gray-700);box-shadow:0 2px 8px rgb(0 0 0 / .08)}.bc-btn-google:active{transform:scale(.98)}.bc-btn-google svg{width:20px;height:20px;flex-shrink:0}.bc-divider{display:flex;align-items:center;gap:15px;margin:20px 0;color:var(--modal-gray-600);font-size:13px;font-weight:500}.bc-divider::before,.bc-divider::after{content:'';flex:1;height:1px;background:var(--modal-gray-300)}.bc-form{display:flex;flex-direction:column;gap:18px}.bc-form-group{display:flex;flex-direction:column;gap:8px}.bc-form-group label{font-size:14px;font-weight:600;color:var(--modal-gray-700)}.bc-form-group input[type="text"],.bc-form-group input[type="email"],.bc-form-group input[type="password"]{width:100%;padding:12px 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.bc-strength-bar{width:33%;background:var(--modal-danger)}.bc-password-strength.medium .bc-strength-bar{width:66%;background:#f59e0b}.bc-password-strength.strong .bc-strength-bar{width:100%;background:var(--modal-success)}.bc-error-message{display:none;font-size:13px;color:var(--modal-danger);margin-top:4px}.bc-error-message.active{display:block}.bc-form-group.has-error input{border-color:var(--modal-danger)}.bc-form-footer{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:5px}.bc-checkbox{display:flex;align-items:center;gap:8px;cursor:pointer;user-select:none}.bc-checkbox input[type="checkbox"]{width:18px;height:18px;cursor:pointer;accent-color:var(--modal-primary)}.bc-checkbox span{font-size:14px;color:var(--modal-gray-700)}.bc-checkbox a{color:var(--modal-primary);text-decoration:none}.bc-checkbox a:hover{text-decoration:underline}.bc-link-forgot{font-size:14px;color:var(--modal-primary);text-decoration:none;font-weight:500;transition:color 0.2s ease}.bc-link-forgot:hover{color:var(--modal-primary-dark);text-decoration:underline}.bc-btn-primary{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:14px 20px;background:var(--modal-primary);border:none;border-radius:10px;font-size:16px;font-weight:700;color:var(--modal-white);cursor:pointer;transition:all 0.2s ease;margin-top:10px}.bc-btn-primary:hover{background:var(--modal-primary-dark);color:var(--modal-white);box-shadow:0 4px 12px rgb(37 99 235 / .3)}.bc-btn-primary:active{transform:scale(.98)}.bc-btn-primary:disabled{background:var(--modal-gray-400);cursor:not-allowed}.bc-btn-loader{display:none}.bc-btn-primary.loading .bc-btn-text{display:none}.bc-btn-primary.loading .bc-btn-loader{display:inline-flex;animation:spin 1s linear infinite}@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}.bc-back-btn{display:inline-flex;align-items:center;gap:8px;padding:8px 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.bc-toast-icon::before{content:'✓';display:block;width:24px;height:24px;background:var(--modal-success);color:#fff;border-radius:50%;text-align:center;line-height:24px;font-weight:700}.bc-toast.error .bc-toast-icon::before{content:'✕';display:block;width:24px;height:24px;background:var(--modal-danger);color:#fff;border-radius:50%;text-align:center;line-height:24px;font-weight:700}.bc-toast-message{flex:1;font-size:14px;font-weight:500;color:var(--modal-gray-900)}@media (max-width:768px){.bc-modal-container{max-width:calc(100% - 40px);max-height:calc(100vh - 40px)}.bc-modal-content{padding:30px 20px 20px}.bc-modal-logo h2{font-size:20px;padding:0 40px}.bc-toast{bottom:20px;right:20px;left:20px;min-width:auto}}@media (max-width:480px){.bc-form-footer{flex-direction:column;align-items:flex-start}}body.bc-modal-open{overflow:hidden}@media (max-width:480px){.bc-login-modal,.modal-login,.login-modal,.bc-modal-login{width:calc(100vw - 24px)!important;max-width:calc(100vw - 24px)!important;max-height:calc(100dvh - 24px)!important;overflow-y:auto!important;border-radius:16px!important}}