/* ==================== LOGIN SCREEN ==================== */
/* Login container */
.login-container {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1.5px solid rgba(59, 130, 246, 0.2);
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.12);
}

/* Input fields */
.input-field {
    background: rgba(255, 255, 255, 0.95);
    border: 1.5px solid rgba(226, 232, 240, 0.8);
    transition: all 0.3s ease;
}

.input-field:focus {
    outline: none;
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.input-field:disabled {
    background: rgba(241, 245, 249, 0.8);
    cursor: not-allowed;
}

/* Login button */
.login-btn {
    background: #3b82f6;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.login-btn:hover:not(:disabled) {
    background: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.login-btn:disabled {
    background: #94a3b8;
    cursor: not-allowed;
    opacity: 0.6;
}