.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;z-index:9999}.modal-card{background:var(--white);width:95%;max-width:550px;border-radius:28px;padding:35px;box-shadow:0 10px 30px rgba(0,0,0,.1);position:relative;box-sizing:border-box;max-height:90vh;overflow-y:auto}.close-x{background:#f1f5f9;border:0;width:32px;height:32px;border-radius:50%;font-size:1.2rem;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;flex-shrink:0}.close-x:hover{background:var(--border-color);color:#ef4444}.login-card,.sp-modal-card{background:var(--white);padding:2.5rem;border-radius:24px;box-shadow:0 10px 25px rgba(0,0,0,.05);text-align:center;max-width:450px;width:100%}.auth-container{max-width:400px;margin:2rem auto;padding:2rem;background:var(--white);border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,.1)}.auth-page-container{padding:1rem;max-width:500px;margin:0 auto}.auth-header{margin-bottom:1rem}.btn-back{background:none;border:0;color:var(--primary);display:flex;align-items:center;gap:.5rem;font-weight:600;cursor:pointer;padding:.5rem 0}.form-group{margin-bottom:1.2rem}.form-group label{display:block;margin-bottom:.4rem;font-weight:600;color:var(--text-dark)}.form-control{width:100%;padding:.8rem;border:1px solid #ddd;border-radius:8px;font-size:1rem}.remember-me-group{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--text-muted)}.remember-me-group input[type="checkbox"]{width:16px;height:16px;accent-color:var(--primary);cursor:pointer}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 1rem;text-align:center}.sp-spinner{width:40px;height:40px;border:4px solid var(--border-color);border-top-color:#2c5e3b;border-radius:50%;animation:sp-spin 1s linear infinite;margin-bottom:1rem}.loading-text{color:var(--text-muted);font-size:1rem;margin:0;font-weight:500}@keyframes sp-spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.star-rating{display:flex;gap:4px;align-items:center}.star-button{background:none;border:0;padding:0;cursor:pointer;outline:0;transition:transform .1s ease}.star-button:hover{transform:scale(1.2)}.star-outline{color:#d1d5db;width:20px;height:20px}.star-filled{color:#fbbf24;fill:#fbbf24;width:20px;height:20px}.star-button:hover .star-outline{color:#fbbf24;opacity:.7}@media(max-width:400px){.modal-card{padding:1.2rem;gap:1px}.modal-header .serif-title{font-size:1.4rem}}