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var(--sims-light-blue);position:relative;overflow:hidden}.login-card:before{content:"";position:absolute;top:0;left:0;right:0;height:6px;background:linear-gradient(90deg,var(--sims-blue) 0%,var(--sims-light-blue) 25%,var(--sims-bright-blue) 50%,var(--sims-green) 75%,var(--sims-lime) 100%)}.login-title{text-align:center;font-size:2.5rem;font-weight:700;color:var(--sims-blue);margin-bottom:8px;text-shadow:2px 2px 4px rgba(66,118,183,.2)}.login-subtitle{text-align:center;color:var(--sims-gray);font-size:.95rem;margin-bottom:32px;font-weight:500}.form-group{margin-bottom:20px}.form-label{display:block;font-size:.95rem;font-weight:600;color:var(--sims-dark-gray);margin-bottom:6px}.form-input{width:100%;padding:14px 16px;border:2px solid var(--sims-light-blue);border-radius:12px;font-size:.95rem;outline:none;transition:all .3s ease;background:var(--sims-light-gray)}.form-input:focus{border-color:var(--sims-green);box-shadow:0 0 0 4px 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ease}.btn-link:hover{color:var(--sims-green);text-decoration:underline;text-decoration-color:var(--sims-green)}.error-message{background:linear-gradient(135deg,#fee2e2,#fecaca);border:2px solid #f87171;color:#dc2626;padding:14px 16px;border-radius:12px;font-size:.9rem;font-weight:600;margin-bottom:20px;box-shadow:0 4px 10px #f8717133}.loading-spinner{min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;background:linear-gradient(135deg,var(--sims-light-blue) 0%,var(--sims-green) 50%,var(--sims-lime) 100%)}.spinner{width:60px;height:60px;border:6px solid rgba(255,255,255,.3);border-top:6px solid var(--sims-white);border-radius:50%;animation:simsSpin 1.2s cubic-bezier(.68,-.55,.265,1.55) infinite;box-shadow:0 0 20px #ffffff80}@keyframes simsSpin{0%{transform:rotate(0) scale(1)}50%{transform:rotate(180deg) scale(1.1)}to{transform:rotate(360deg) scale(1)}}.dashboard-container{min-height:100vh;background:linear-gradient(135deg,var(--sims-light-blue) 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